🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 12.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 9.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 24,495,512 km

• M1: 158,873 km (0.076 R)
• M2: 258,056 km (0.085 R)
• M3: 349,461 km (0.042 R)
• M4: 453,581 km (0.113 R)
• M5: 588,518 km (0.036 R)
• M6: 730,038 km (0.054 R)
• M7: 812,167 km (0.055 R)
• M8: 891,155 km (0.117 R)
• M9: 1,011,581 km (0.052 R)
• M10: 1,160,131 km (0.077 R)
• M11: 1,281,605 km (0.087 R)
• M12: 1,427,612 km (0.096 R)
• M13: 1,533,677 km (0.097 R)
• M14: 1,651,112 km (0.072 R)
• M15: 1,758,673 km (0.108 R)
• M16: 1,855,313 km (0.056 R)
• M17: 1,949,260 km (0.076 R)
• M18: 2,072,529 km (0.1 R)
• M19: 2,156,304 km (0.071 R)
• M20: 2,341,655 km (0.103 R)
• M21: 2,458,491 km (0.027 R)
• M22: 2,592,232 km (0.108 R)
• M23: 2,693,061 km (0.078 R)
• M24: 2,872,578 km (0.105 R)
• M25: 3,024,271 km (0.077 R)
• M26: 3,130,635 km (0.102 R)
• M27: 3,222,039 km (0.066 R)
• M28: 3,385,400 km (0.106 R)
• M29: 3,574,043 km (0.116 R)
• M30: 3,783,330 km (0.09 R)
• M31: 3,869,349 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 10.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.94 AU

Year: 451 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 24,495,512 km

• M1: 136,134 km (0.101 R)
• M2: 203,453 km (0.057 R)
• M3: 291,267 km (0.113 R)
• M4: 362,476 km (0.059 R)
• M5: 438,920 km (0.117 R)
• M6: 556,055 km (0.11 R)
• M7: 689,197 km (0.069 R)
• M8: 762,052 km (0.108 R)
• M9: 891,454 km (0.043 R)
• M10: 984,952 km (0.099 R)
• M11: 1,291,030 km (0.048 R)
• M12: 1,447,958 km (0.038 R)
• M13: 1,590,525 km (0.09 R)
• M14: 1,668,914 km (0.066 R)
• M15: 1,873,564 km (0.043 R)
• M16: 1,962,275 km (0.084 R)
• M17: 2,080,906 km (0.112 R)
• M18: 2,225,268 km (0.058 R)
• M19: 2,319,515 km (0.119 R)
• M20: 2,391,023 km (0.112 R)
• M21: 2,499,780 km (0.088 R)
• M22: 2,616,467 km (0.063 R)
• M23: 2,703,533 km (0.076 R)
• M24: 2,893,522 km (0.099 R)
• M25: 3,029,357 km (0.078 R)
• M26: 3,253,604 km (0.052 R)
• M27: 3,462,742 km (0.092 R)
• M28: 3,593,341 km (0.067 R)
• M29: 3,669,636 km (0.091 R)
• M30: 3,788,566 km (0.113 R)
• M31: 3,937,416 km (0.117 R)
• M32: 4,124,413 km (0.104 R)
• M33: 4,233,620 km (0.096 R)
• M34: 4,336,393 km (0.074 R)
• M35: 4,410,295 km (0.089 R)
• M36: 4,484,795 km (0.039 R)
• M37: 4,612,102 km (0.072 R)
• M38: 4,687,649 km (0.043 R)
• M39: 4,862,978 km (0.101 R)
• M40: 4,955,280 km (0.095 R)
• M41: 5,032,772 km (0.079 R)
• M42: 5,227,997 km (0.104 R)
• M43: 5,378,193 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 8.9

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.69 AU - 0.97 AU

Year: 504 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,495,512 km

• M1: 116,537 km (0.107 R)
• M2: 175,777 km (0.074 R)
• M3: 282,590 km (0.107 R)
• M4: 383,569 km (0.069 R)
• M5: 464,053 km (0.101 R)
• M6: 601,234 km (0.089 R)
• M7: 657,632 km (0.093 R)
• M8: 771,476 km (0.106 R)
• M9: 857,794 km (0.111 R)
• M10: 957,875 km (0.095 R)
• M11: 1,019,809 km (0.098 R)
• M12: 1,231,041 km (0.072 R)
• M13: 1,316,012 km (0.025 R)
• M14: 1,414,897 km (0.115 R)
• M15: 1,480,271 km (0.101 R)
• M16: 1,583,344 km (0.091 R)
• M17: 1,682,677 km (0.114 R)
• M18: 1,758,523 km (0.12 R)
• M19: 1,939,985 km (0.056 R)
• M20: 2,073,576 km (0.108 R)
• M21: 2,251,747 km (0.039 R)
• M22: 2,321,609 km (0.096 R)
• M23: 2,420,643 km (0.084 R)
• M24: 2,528,503 km (0.085 R)
• M25: 2,645,190 km (0.082 R)
• M26: 2,711,611 km (0.101 R)
• M27: 2,793,740 km (0.089 R)
• M28: 3,161,302 km (0.115 R)
• M29: 3,247,770 km (0.116 R)
• M30: 3,350,992 km (0.043 R)
• M31: 3,487,575 km (0.104 R)
• M32: 3,544,422 km (0.105 R)
• M33: 3,816,391 km (0.043 R)
• M34: 3,875,034 km (0.08 R)
• M35: 4,146,703 km (0.103 R)
• M36: 4,494,967 km (0.095 R)
• M37: 4,645,911 km (0.077 R)
• M38: 4,843,680 km (0.104 R)
• M39: 4,925,360 km (0.099 R)
• M40: 5,127,168 km (0.089 R)
• M41: 5,201,219 km (0.059 R)
• M42: 5,378,492 km (0.102 R)
• M43: 5,491,439 km (0.118 R)
• M44: 5,548,286 km (0.062 R)
• M45: 5,951,452 km (0.045 R)
• M46: 6,009,795 km (0.113 R)
• M47: 6,088,035 km (0.102 R)
• M48: 6,294,779 km (0.104 R)
• M49: 6,364,193 km (0.088 R)
• M50: 6,513,790 km (0.09 R)
• M51: 6,634,366 km (0.096 R)
• M52: 6,694,954 km (0.08 R)
• M53: 6,816,577 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.17 AU - 1.35 AU

Year: 943 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,495,512 km

• M1: 113,096 km (0.091 R)
• M2: 174,282 km (0.104 R)
• M3: 306,975 km (0.031 R)
• M4: 521,349 km (0.062 R)
• M5: 739,911 km (0.112 R)
• M6: 856,597 km (0.066 R)
• M7: 913,445 km (0.085 R)
• M8: 983,606 km (0.116 R)
• M9: 1,150,408 km (0.085 R)
• M10: 1,248,245 km (0.1 R)
• M11: 1,384,678 km (0.113 R)
• M12: 1,447,958 km (0.093 R)
• M13: 1,526,048 km (0.055 R)
• M14: 1,696,440 km (0.113 R)
• M15: 1,754,633 km (0.08 R)
• M16: 2,092,126 km (0.093 R)
• M17: 2,351,978 km (0.049 R)
• M18: 2,428,123 km (0.068 R)
• M19: 2,532,842 km (0.102 R)
• M20: 2,695,604 km (0.102 R)
• M21: 2,769,805 km (0.095 R)
• M22: 2,925,835 km (0.088 R)
• M23: 3,019,783 km (0.117 R)
• M24: 3,271,257 km (0.12 R)
• M25: 3,529,463 km (0.101 R)
• M26: 3,598,278 km (0.036 R)
• M27: 3,890,592 km (0.09 R)
• M28: 4,059,338 km (0.117 R)
• M29: 4,243,643 km (0.09 R)
• M30: 4,310,214 km (0.037 R)
• M31: 4,518,753 km (0.083 R)
• M32: 4,586,671 km (0.065 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 13.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.47 AU - 2.19 AU

Year: 1651 Days

Day: 8 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,495,512 km

• M1: 173,234 km (0.088 R)
• M2: 369,357 km (0.057 R)
• M3: 465,249 km (0.055 R)
• M4: 567,874 km (0.074 R)
• M5: 696,378 km (0.05 R)
• M6: 807,230 km (0.093 R)
• M7: 1,017,565 km (0.082 R)
• M8: 1,107,024 km (0.092 R)
• M9: 1,226,403 km (0.067 R)
• M10: 1,559,707 km (0.066 R)
• M11: 1,749,098 km (0.112 R)
• M12: 1,834,818 km (0.045 R)
• M13: 1,994,738 km (0.042 R)
• M14: 2,167,673 km (0.109 R)
• M15: 2,251,897 km (0.077 R)
• M16: 2,458,641 km (0.085 R)
• M17: 2,555,431 km (0.074 R)
• M18: 2,644,741 km (0.095 R)
• M19: 2,753,199 km (0.066 R)
• M20: 2,863,303 km (0.119 R)
• M21: 3,154,570 km (0.06 R)
• M22: 3,241,038 km (0.086 R)
• M23: 3,396,620 km (0.085 R)
• M24: 3,505,078 km (0.054 R)
• M25: 3,817,289 km (0.11 R)
• M26: 3,909,591 km (0.091 R)
• M27: 4,023,435 km (0.118 R)
• M28: 4,138,475 km (0.11 R)
• M29: 4,233,470 km (0.063 R)
• M30: 4,598,788 km (0.116 R)
• M31: 4,697,224 km (0.063 R)
• M32: 4,796,407 km (0.119 R)
• M33: 5,086,776 km (0.064 R)
• M34: 5,463,913 km (0.119 R)
• M35: 5,673,499 km (0.118 R)
• M36: 5,945,169 km (0.06 R)
• M37: 6,148,622 km (0.045 R)
• M38: 6,403,387 km (0.111 R)
• M39: 6,636,910 km (0.07 R)
• M40: 6,773,343 km (0.068 R)
• M41: 6,960,939 km (0.074 R)
• M42: 7,049,052 km (0.113 R)
• M43: 7,163,045 km (0.068 R)
• M44: 7,443,990 km (0.083 R)
• M45: 7,637,719 km (0.069 R)
• M46: 7,820,079 km (0.119 R)
• M47: 8,017,099 km (0.07 R)
• M48: 8,215,616 km (0.117 R)
• M49: 8,429,391 km (0.088 R)
• M50: 8,726,193 km (0.084 R)
• M51: 8,821,338 km (0.118 R)
• M52: 9,205,655 km (0.098 R)
• M53: 9,427,658 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 11.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.09 AU - 3.35 AU

Year: 2991 Days

Day: 10 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,495,512 km

• M1: 147,354 km (0.107 R)
• M2: 220,657 km (0.053 R)
• M3: 332,257 km (0.1 R)
• M4: 528,230 km (0.114 R)
• M5: 775,815 km (0.098 R)
• M6: 924,216 km (0.028 R)
• M7: 1,216,679 km (0.096 R)
• M8: 1,356,404 km (0.096 R)
• M9: 1,968,708 km (0.052 R)
• M10: 2,554,234 km (0.115 R)
• M11: 2,720,288 km (0.08 R)
• M12: 2,797,031 km (0.092 R)
• M13: 3,047,458 km (0.095 R)
• M14: 3,288,909 km (0.055 R)
• M15: 3,620,867 km (0.12 R)
• M16: 3,722,444 km (0.106 R)
• M17: 3,859,625 km (0.099 R)
• M18: 4,625,417 km (0.089 R)
• M19: 4,736,119 km (0.096 R)
• M20: 4,829,019 km (0.052 R)
• M21: 5,073,313 km (0.104 R)
• M22: 5,283,198 km (0.045 R)
• M23: 5,379,689 km (0.071 R)
• M24: 5,574,166 km (0.118 R)
• M25: 5,870,370 km (0.069 R)
• M26: 6,010,543 km (0.096 R)
• M27: 6,171,959 km (0.118 R)
• M28: 6,334,722 km (0.094 R)
• M29: 6,664,884 km (0.09 R)
• M30: 6,790,098 km (0.107 R)
• M31: 6,979,339 km (0.081 R)
• M32: 7,363,357 km (0.071 R)
• M33: 7,710,424 km (0.085 R)
• M34: 7,974,314 km (0.078 R)
• M35: 8,241,197 km (0.104 R)
• M36: 8,669,795 km (0.107 R)
• M37: 8,806,677 km (0.109 R)
• M38: 8,898,381 km (0.104 R)
• M39: 9,082,536 km (0.039 R)
• M40: 9,454,885 km (0.081 R)
• M41: 9,832,320 km (0.108 R)
• M42: 9,975,186 km (0.094 R)
• M43: 10,214,692 km (0.075 R)
• M44: 10,944,730 km (0.096 R)
• M45: 11,241,532 km (0.106 R)
• M46: 11,490,912 km (0.113 R)
• M47: 11,666,540 km (0.082 R)
• M48: 11,918,911 km (0.113 R)
• M49: 11,995,056 km (0.103 R)
• M50: 12,249,822 km (0.12 R)
• M51: 12,661,365 km (0.074 R)
• M52: 12,816,798 km (0.092 R)
• M53: 13,287,133 km (0.084 R)
• M54: 13,550,725 km (0.1 R)
• M55: 13,630,161 km (0.106 R)
• M56: 13,763,004 km (0.099 R)
• M57: 13,922,924 km (0.075 R)
• M58: 14,217,632 km (0.113 R)
• M59: 14,568,589 km (0.12 R)
• M60: 15,031,893 km (0.077 R)
• M61: 15,141,698 km (0.087 R)
• M62: 15,306,854 km (0.105 R)
• M63: 16,001,138 km (0.074 R)
• M64: 16,394,431 km (0.072 R)
• M65: 16,734,167 km (0.072 R)
• M66: 17,047,575 km (0.103 R)
• M67: 17,162,017 km (0.107 R)
• M68: 17,506,990 km (0.088 R)
• M69: 17,622,480 km (0.104 R)
• M70: 18,291,481 km (0.112 R)
• M71: 18,791,288 km (0.113 R)
• M72: 18,879,999 km (0.045 R)
• M73: 19,176,502 km (0.059 R)
• M74: 19,474,651 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 11.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.48 AU - 3.4 AU

Year: 3362 Days

Day: 9.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,495,512 km

• M1: 154,834 km (0.027 R)
• M2: 225,444 km (0.109 R)
• M3: 454,628 km (0.049 R)
• M4: 754,721 km (0.09 R)
• M5: 831,315 km (0.117 R)
• M6: 945,608 km (0.037 R)
• M7: 1,152,951 km (0.106 R)
• M8: 1,375,552 km (0.094 R)
• M9: 1,471,445 km (0.11 R)
• M10: 1,655,600 km (0.08 R)
• M11: 1,743,264 km (0.12 R)
• M12: 2,109,928 km (0.116 R)
• M13: 2,384,590 km (0.057 R)
• M14: 2,484,372 km (0.077 R)
• M15: 2,897,412 km (0.04 R)
• M16: 3,148,437 km (0.031 R)
• M17: 3,276,642 km (0.06 R)
• M18: 3,444,192 km (0.114 R)
• M19: 3,576,436 km (0.048 R)
• M20: 3,787,818 km (0.083 R)
• M21: 4,182,607 km (0.108 R)
• M22: 4,590,710 km (0.084 R)
• M23: 5,118,790 km (0.105 R)
• M24: 5,445,063 km (0.114 R)
• M25: 5,555,317 km (0.037 R)
• M26: 5,800,657 km (0.078 R)
• M27: 5,981,222 km (0.089 R)
• M28: 6,095,066 km (0.06 R)
• M29: 6,232,696 km (0.103 R)
• M30: 6,581,259 km (0.092 R)
• M31: 7,031,848 km (0.104 R)
• M32: 7,492,609 km (0.07 R)
• M33: 7,640,113 km (0.053 R)
• M34: 7,813,497 km (0.096 R)
• M35: 8,088,458 km (0.109 R)
• M36: 8,468,735 km (0.059 R)
• M37: 8,571,060 km (0.069 R)
• M38: 8,828,967 km (0.049 R)
• M39: 9,273,123 km (0.082 R)
• M40: 9,591,019 km (0.101 R)
• M41: 9,671,054 km (0.104 R)
• M42: 9,912,654 km (0.119 R)
• M43: 10,264,957 km (0.091 R)
• M44: 11,374,973 km (0.058 R)
• M45: 11,658,312 km (0.084 R)
• M46: 11,829,601 km (0.099 R)
• M47: 12,348,107 km (0.085 R)
• M48: 13,080,838 km (0.073 R)
• M49: 13,377,790 km (0.075 R)
• M50: 13,557,157 km (0.041 R)
• M51: 13,887,918 km (0.079 R)
• M52: 14,251,740 km (0.078 R)
• M53: 14,496,183 km (0.11 R)
• M54: 14,711,006 km (0.113 R)
• M55: 15,051,042 km (0.093 R)
• M56: 15,206,324 km (0.103 R)
• M57: 15,424,737 km (0.11 R)
• M58: 15,518,685 km (0.117 R)
• M59: 15,833,139 km (0.096 R)
• M60: 16,404,603 km (0.061 R)
• M61: 16,821,383 km (0.119 R)
• M62: 17,502,203 km (0.087 R)
• M63: 18,026,992 km (0.082 R)
• M64: 18,126,026 km (0.081 R)
• M65: 19,429,023 km (0.05 R)
• M66: 19,768,012 km (0.12 R)
• M67: 20,245,828 km (0.057 R)
• M68: 20,727,533 km (0.062 R)
• M69: 21,004,588 km (0.119 R)
• M70: 21,352,403 km (0.063 R)
• M71: 21,562,139 km (0.071 R)
• M72: 21,702,313 km (0.083 R)
• M73: 22,054,017 km (0.093 R)
• M74: 22,265,997 km (0.059 R)
• M75: 22,620,694 km (0.028 R)
• M76: 22,763,111 km (0.059 R)
• M77: 23,084,747 km (0.112 R)
• M78: 24,022,127 km (0.066 R)
• M79: 24,131,034 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 11,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit