🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 13

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.5 AU - 0.54 AU

Year: 254 Days

Day: 5.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,894,598 km

• M1: 170,242 km (0.033 R)
• M2: 268,379 km (0.112 R)
• M3: 364,720 km (0.111 R)
• M4: 447,148 km (0.119 R)
• M5: 528,380 km (0.115 R)
• M6: 621,579 km (0.049 R)
• M7: 782,696 km (0.105 R)
• M8: 873,801 km (0.116 R)
• M9: 972,237 km (0.083 R)
• M10: 1,088,325 km (0.086 R)
• M11: 1,227,151 km (0.084 R)
• M12: 1,394,701 km (0.063 R)
• M13: 1,511,986 km (0.109 R)
• M14: 1,597,556 km (0.07 R)
• M15: 1,732,942 km (0.091 R)
• M16: 1,826,889 km (0.115 R)
• M17: 1,956,142 km (0.039 R)
• M18: 2,127,880 km (0.055 R)
• M19: 2,286,753 km (0.04 R)
• M20: 2,440,540 km (0.114 R)
• M21: 2,546,605 km (0.087 R)
• M22: 2,644,890 km (0.083 R)
• M23: 2,816,330 km (0.108 R)
• M24: 2,898,608 km (0.046 R)
• M25: 2,996,445 km (0.086 R)
• M26: 3,100,416 km (0.085 R)
• M27: 3,240,888 km (0.048 R)
• M28: 3,347,851 km (0.102 R)
• M29: 3,429,980 km (0.034 R)
• M30: 3,544,273 km (0.119 R)
• M31: 3,691,477 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 13

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.8 AU - 0.84 AU

Year: 504 Days

Day: 8.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 122.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,894,598 km

• M1: 171,439 km (0.099 R)
• M2: 257,009 km (0.09 R)
• M3: 354,996 km (0.044 R)
• M4: 462,257 km (0.107 R)
• M5: 620,083 km (0.086 R)
• M6: 719,267 km (0.038 R)
• M7: 832,063 km (0.061 R)
• M8: 928,105 km (0.097 R)
• M9: 1,036,414 km (0.041 R)
• M10: 1,132,306 km (0.091 R)
• M11: 1,244,804 km (0.119 R)
• M12: 1,329,476 km (0.091 R)
• M13: 1,519,466 km (0.098 R)
• M14: 1,733,540 km (0.082 R)
• M15: 1,844,542 km (0.105 R)
• M16: 1,926,821 km (0.068 R)
• M17: 2,015,532 km (0.034 R)
• M18: 2,208,364 km (0.106 R)
• M19: 2,373,819 km (0.112 R)
• M20: 2,492,151 km (0.063 R)
• M21: 2,624,096 km (0.095 R)
• M22: 2,752,601 km (0.064 R)
• M23: 2,871,232 km (0.082 R)
• M24: 2,979,541 km (0.045 R)
• M25: 3,206,630 km (0.045 R)
• M26: 3,401,257 km (0.091 R)
• M27: 3,541,730 km (0.082 R)
• M28: 3,658,266 km (0.06 R)
• M29: 3,776,000 km (0.099 R)
• M30: 3,868,601 km (0.071 R)
• M31: 3,961,800 km (0.062 R)
• M32: 4,069,361 km (0.115 R)
• M33: 4,171,088 km (0.12 R)
• M34: 4,363,321 km (0.04 R)
• M35: 4,778,006 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 10.4

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.81 AU - 0.91 AU

Year: 541 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,894,598 km

• M1: 130,001 km (0.044 R)
• M2: 220,208 km (0.116 R)
• M3: 287,378 km (0.099 R)
• M4: 400,174 km (0.095 R)
• M5: 488,287 km (0.096 R)
• M6: 597,045 km (0.087 R)
• M7: 674,686 km (0.1 R)
• M8: 765,492 km (0.08 R)
• M9: 831,764 km (0.056 R)
• M10: 920,027 km (0.114 R)
• M11: 1,085,482 km (0.11 R)
• M12: 1,221,915 km (0.116 R)
• M13: 1,458,280 km (0.046 R)
• M14: 1,548,488 km (0.1 R)
• M15: 1,665,623 km (0.098 R)
• M16: 1,772,884 km (0.062 R)
• M17: 1,941,780 km (0.051 R)
• M18: 2,008,202 km (0.105 R)
• M19: 2,253,692 km (0.104 R)
• M20: 2,351,828 km (0.078 R)
• M21: 2,429,918 km (0.047 R)
• M22: 2,574,280 km (0.119 R)
• M23: 2,662,244 km (0.093 R)
• M24: 2,728,964 km (0.098 R)
• M25: 3,125,399 km (0.082 R)
• M26: 3,235,353 km (0.107 R)
• M27: 3,362,511 km (0.115 R)
• M28: 3,434,767 km (0.057 R)
• M29: 3,499,543 km (0.097 R)
• M30: 3,646,598 km (0.087 R)
• M31: 3,712,570 km (0.113 R)
• M32: 3,837,634 km (0.089 R)
• M33: 3,913,181 km (0.109 R)
• M34: 4,006,381 km (0.119 R)
• M35: 4,100,328 km (0.057 R)
• M36: 4,316,497 km (0.11 R)
• M37: 4,412,838 km (0.118 R)
• M38: 4,500,951 km (0.109 R)
• M39: 4,634,392 km (0.118 R)
• M40: 5,339,896 km (0.055 R)
• M41: 5,758,172 km (0.104 R)
• M42: 5,932,304 km (0.088 R)
• M43: 6,196,942 km (0.102 R)
• M44: 6,365,389 km (0.063 R)
• M45: 6,505,413 km (0.089 R)
• M46: 6,778,280 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 13.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1 AU - 1.22 AU

Year: 793 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 23,894,598 km

• M1: 174,282 km (0.11 R)
• M2: 284,685 km (0.113 R)
• M3: 386,112 km (0.097 R)
• M4: 495,319 km (0.092 R)
• M5: 584,329 km (0.027 R)
• M6: 744,997 km (0.043 R)
• M7: 866,321 km (0.033 R)
• M8: 974,181 km (0.08 R)
• M9: 1,092,513 km (0.055 R)
• M10: 1,262,456 km (0.05 R)
• M11: 1,447,958 km (0.076 R)
• M12: 1,553,723 km (0.109 R)
• M13: 1,799,962 km (0.103 R)
• M14: 2,115,463 km (0.096 R)
• M15: 2,207,915 km (0.088 R)
• M16: 2,294,532 km (0.098 R)
• M17: 2,516,386 km (0.11 R)
• M18: 2,652,969 km (0.096 R)
• M19: 2,823,361 km (0.076 R)
• M20: 2,917,906 km (0.104 R)
• M21: 3,005,421 km (0.116 R)
• M22: 3,093,983 km (0.095 R)
• M23: 3,738,301 km (0.118 R)
• M24: 3,833,745 km (0.092 R)
• M25: 4,098,533 km (0.061 R)
• M26: 4,378,430 km (0.082 R)
• M27: 4,479,259 km (0.061 R)
• M28: 4,655,336 km (0.116 R)
• M29: 4,758,259 km (0.113 R)
• M30: 4,966,649 km (0.105 R)
• M31: 5,071,966 km (0.103 R)
• M32: 5,158,583 km (0.105 R)
• M33: 5,372,808 km (0.077 R)
• M34: 5,490,840 km (0.035 R)
• M35: 5,669,610 km (0.106 R)
• M36: 6,002,315 km (0.048 R)
• M37: 6,114,663 km (0.09 R)
• M38: 6,269,048 km (0.05 R)
• M39: 6,383,042 km (0.096 R)
• M40: 6,655,310 km (0.089 R)
• M41: 6,953,010 km (0.093 R)
• M42: 7,179,052 km (0.07 R)
• M43: 7,265,819 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.37 AU - 1.57 AU

Year: 1209 Days

Day: 10.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,894,598 km

• M1: 195,225 km (0.045 R)
• M2: 339,737 km (0.082 R)
• M3: 493,224 km (0.112 R)
• M4: 596,148 km (0.088 R)
• M5: 723,904 km (0.055 R)
• M6: 907,610 km (0.043 R)
• M7: 1,047,783 km (0.07 R)
• M8: 1,234,182 km (0.101 R)
• M9: 1,378,395 km (0.096 R)
• M10: 1,670,410 km (0.11 R)
• M11: 1,861,596 km (0.098 R)
• M12: 1,990,699 km (0.102 R)
• M13: 2,178,295 km (0.093 R)
• M14: 2,347,490 km (0.103 R)
• M15: 2,639,505 km (0.114 R)
• M16: 2,794,339 km (0.113 R)
• M17: 2,917,009 km (0.103 R)
• M18: 3,086,503 km (0.107 R)
• M19: 3,351,441 km (0.037 R)
• M20: 3,633,732 km (0.079 R)
• M21: 3,768,071 km (0.089 R)
• M22: 4,022,238 km (0.066 R)
• M23: 4,201,606 km (0.096 R)
• M24: 4,424,357 km (0.06 R)
• M25: 4,547,626 km (0.116 R)
• M26: 4,745,095 km (0.098 R)
• M27: 4,871,355 km (0.112 R)
• M28: 4,977,420 km (0.113 R)
• M29: 5,409,609 km (0.119 R)
• M30: 5,563,694 km (0.092 R)
• M31: 5,820,105 km (0.068 R)
• M32: 6,035,077 km (0.087 R)
• M33: 6,460,982 km (0.11 R)
• M34: 6,554,481 km (0.096 R)
• M35: 6,849,339 km (0.071 R)
• M36: 7,040,375 km (0.106 R)
• M37: 7,245,324 km (0.111 R)
• M38: 7,476,752 km (0.047 R)
• M39: 7,685,890 km (0.072 R)
• M40: 8,072,301 km (0.072 R)
• M41: 8,580,485 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 10.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.94 AU - 2.66 AU

Year: 2366 Days

Day: 5.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,894,598 km

• M1: 190,588 km (0.102 R)
• M2: 395,686 km (0.114 R)
• M3: 527,033 km (0.085 R)
• M4: 689,646 km (0.095 R)
• M5: 758,162 km (0.107 R)
• M6: 911,350 km (0.042 R)
• M7: 987,795 km (0.049 R)
• M8: 1,296,864 km (0.09 R)
• M9: 1,492,987 km (0.1 R)
• M10: 1,741,319 km (0.09 R)
• M11: 2,025,705 km (0.08 R)
• M12: 2,408,077 km (0.073 R)
• M13: 2,492,151 km (0.029 R)
• M14: 2,589,390 km (0.119 R)
• M15: 2,914,615 km (0.11 R)
• M16: 3,030,254 km (0.107 R)
• M17: 3,253,006 km (0.05 R)
• M18: 3,645,401 km (0.116 R)
• M19: 3,868,451 km (0.058 R)
• M20: 4,182,607 km (0.051 R)
• M21: 4,298,844 km (0.082 R)
• M22: 4,519,800 km (0.119 R)
• M23: 4,699,318 km (0.098 R)
• M24: 4,988,341 km (0.081 R)
• M25: 5,065,384 km (0.1 R)
• M26: 5,173,992 km (0.051 R)
• M27: 5,283,348 km (0.094 R)
• M28: 5,361,887 km (0.115 R)
• M29: 5,873,960 km (0.084 R)
• M30: 5,971,797 km (0.109 R)
• M31: 6,235,239 km (0.097 R)
• M32: 6,318,266 km (0.091 R)
• M33: 6,859,062 km (0.062 R)
• M34: 7,573,542 km (0.078 R)
• M35: 8,075,143 km (0.104 R)
• M36: 8,366,560 km (0.113 R)
• M37: 8,476,814 km (0.062 R)
• M38: 8,550,565 km (0.048 R)
• M39: 8,643,017 km (0.084 R)
• M40: 8,866,367 km (0.078 R)
• M41: 9,072,812 km (0.087 R)
• M42: 9,186,057 km (0.092 R)
• M43: 9,299,752 km (0.097 R)
• M44: 9,471,191 km (0.09 R)
• M45: 9,662,975 km (0.072 R)
• M46: 9,759,316 km (0.118 R)
• M47: 10,167,569 km (0.105 R)
• M48: 10,581,506 km (0.1 R)
• M49: 10,940,691 km (0.052 R)
• M50: 11,041,220 km (0.098 R)
• M51: 11,141,900 km (0.113 R)
• M52: 11,548,208 km (0.113 R)
• M53: 11,691,522 km (0.117 R)
• M54: 12,396,278 km (0.119 R)
• M55: 12,480,053 km (0.052 R)
• M56: 12,563,977 km (0.065 R)
• M57: 12,648,201 km (0.043 R)
• M58: 12,859,583 km (0.061 R)
• M59: 12,944,405 km (0.104 R)
• M60: 13,500,460 km (0.064 R)
• M61: 13,608,320 km (0.083 R)
• M62: 13,998,920 km (0.064 R)
• M63: 14,173,650 km (0.102 R)
• M64: 14,459,382 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 8.1

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.84 AU - 3.02 AU

Year: 2569 Days

Day: 5.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,894,598 km

• M1: 104,719 km (0.091 R)
• M2: 243,545 km (0.046 R)
• M3: 330,163 km (0.117 R)
• M4: 449,542 km (0.085 R)
• M5: 584,479 km (0.062 R)
• M6: 637,885 km (0.059 R)
• M7: 692,937 km (0.082 R)
• M8: 758,162 km (0.063 R)
• M9: 842,685 km (0.098 R)
• M10: 984,952 km (0.113 R)
• M11: 1,233,135 km (0.12 R)
• M12: 1,511,537 km (0.088 R)
• M13: 1,685,968 km (0.088 R)
• M14: 1,855,612 km (0.106 R)
• M15: 1,913,357 km (0.053 R)
• M16: 2,223,772 km (0.104 R)
• M17: 2,524,314 km (0.118 R)
• M18: 2,666,582 km (0.071 R)
• M19: 2,732,106 km (0.077 R)
• M20: 3,040,427 km (0.074 R)
• M21: 3,095,180 km (0.084 R)
• M22: 3,247,471 km (0.112 R)
• M23: 3,430,728 km (0.075 R)
• M24: 3,588,554 km (0.093 R)
• M25: 3,792,755 km (0.042 R)
• M26: 3,911,236 km (0.066 R)
• M27: 4,366,463 km (0.098 R)
• M28: 4,443,954 km (0.036 R)
• M29: 4,537,603 km (0.071 R)
• M30: 4,695,129 km (0.074 R)
• M31: 4,774,566 km (0.026 R)
• M32: 4,854,451 km (0.095 R)
• M33: 5,096,799 km (0.119 R)
• M34: 6,437,496 km (0.076 R)
• M35: 6,596,967 km (0.119 R)
• M36: 6,775,587 km (0.09 R)
• M37: 6,919,650 km (0.081 R)
• M38: 7,174,115 km (0.113 R)
• M39: 7,580,423 km (0.111 R)
• M40: 7,861,667 km (0.11 R)
• M41: 7,937,364 km (0.116 R)
• M42: 8,784,836 km (0.04 R)
• M43: 8,882,822 km (0.067 R)
• M44: 9,219,268 km (0.055 R)
• M45: 9,319,050 km (0.104 R)
• M46: 9,539,707 km (0.104 R)
• M47: 9,762,009 km (0.081 R)
• M48: 10,109,076 km (0.09 R)
• M49: 10,253,288 km (0.089 R)
• M50: 10,315,222 km (0.068 R)
• M51: 10,418,744 km (0.113 R)
• M52: 10,522,714 km (0.072 R)
• M53: 10,836,421 km (0.115 R)
• M54: 11,281,026 km (0.111 R)
• M55: 11,387,689 km (0.117 R)
• M56: 11,796,241 km (0.117 R)
• M57: 13,185,257 km (0.103 R)
• M58: 13,275,165 km (0.088 R)
• M59: 13,568,826 km (0.096 R)
• M60: 13,818,954 km (0.116 R)
• M61: 14,393,260 km (0.1 R)
• M62: 14,741,524 km (0.085 R)
• M63: 14,811,536 km (0.098 R)
• M64: 14,928,521 km (0.058 R)
• M65: 15,139,604 km (0.049 R)
• M66: 15,755,349 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 9.1

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.48 AU - 3.58 AU

Year: 3577 Days

Day: 5.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,894,598 km

• M1: 218,712 km (0.037 R)
• M2: 275,559 km (0.119 R)
• M3: 332,706 km (0.03 R)
• M4: 403,316 km (0.09 R)
• M5: 489,185 km (0.117 R)
• M6: 572,661 km (0.096 R)
• M7: 661,372 km (0.102 R)
• M8: 755,320 km (0.106 R)
• M9: 865,274 km (0.039 R)
• M10: 957,277 km (0.116 R)
• M11: 1,052,720 km (0.107 R)
• M12: 1,564,345 km (0.103 R)
• M13: 1,663,828 km (0.092 R)
• M14: 1,794,875 km (0.093 R)
• M15: 2,020,918 km (0.064 R)
• M16: 2,098,260 km (0.081 R)
• M17: 2,434,556 km (0.084 R)
• M18: 2,668,228 km (0.098 R)
• M19: 3,068,103 km (0.096 R)
• M20: 3,247,770 km (0.086 R)
• M21: 3,561,477 km (0.106 R)
• M22: 3,981,847 km (0.101 R)
• M23: 4,198,015 km (0.087 R)
• M24: 4,317,544 km (0.073 R)
• M25: 4,499,006 km (0.049 R)
• M26: 4,580,537 km (0.073 R)
• M27: 4,724,301 km (0.114 R)
• M28: 4,786,384 km (0.079 R)
• M29: 4,848,766 km (0.065 R)
• M30: 5,596,157 km (0.091 R)
• M31: 5,683,971 km (0.111 R)
• M32: 5,972,246 km (0.098 R)
• M33: 6,106,884 km (0.11 R)
• M34: 6,197,241 km (0.094 R)
• M35: 6,310,786 km (0.038 R)
• M36: 6,448,117 km (0.089 R)
• M37: 7,196,555 km (0.111 R)
• M38: 7,315,934 km (0.097 R)
• M39: 7,605,406 km (0.119 R)
• M40: 7,702,645 km (0.088 R)
• M41: 7,898,468 km (0.087 R)
• M42: 8,170,587 km (0.047 R)
• M43: 8,270,219 km (0.102 R)
• M44: 8,495,962 km (0.043 R)
• M45: 8,672,937 km (0.101 R)
• M46: 8,953,582 km (0.06 R)
• M47: 9,628,867 km (0.103 R)
• M48: 9,813,471 km (0.074 R)
• M49: 10,972,854 km (0.051 R)
• M50: 11,165,835 km (0.035 R)
• M51: 11,276,538 km (0.115 R)
• M52: 11,948,382 km (0.113 R)
• M53: 12,835,497 km (0.065 R)
• M54: 12,893,392 km (0.068 R)
• M55: 13,155,338 km (0.083 R)
• M56: 14,041,107 km (0.099 R)
• M57: 14,430,809 km (0.117 R)
• M58: 14,491,097 km (0.108 R)
• M59: 14,824,251 km (0.038 R)
• M60: 14,976,392 km (0.119 R)
• M61: 15,098,614 km (0.066 R)
• M62: 15,313,137 km (0.111 R)
• M63: 16,464,143 km (0.113 R)
• M64: 16,653,385 km (0.08 R)
• M65: 17,578,348 km (0.03 R)
• M66: 18,063,344 km (0.068 R)
• M67: 18,947,468 km (0.068 R)
• M68: 19,046,502 km (0.111 R)
• M69: 19,778,484 km (0.065 R)
• M70: 19,946,183 km (0.117 R)
• M71: 20,418,165 km (0.09 R)
• M72: 20,621,468 km (0.089 R)
• M73: 21,201,459 km (0.06 R)
• M74: 21,338,640 km (0.083 R)
• M75: 21,821,243 km (0.057 R)
• M76: 22,832,525 km (0.057 R)
• M77: 22,973,147 km (0.095 R)
• M78: 23,078,912 km (0.098 R)
• M79: 23,290,743 km (0.092 R)
• M80: 23,787,707 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 13,901 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit