🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 13.5

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.68 AU - 0.72 AU

Year: 378 Days

Day: 9.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,605,485 km

• M1: 168,447 km (0.084 R)
• M2: 270,922 km (0.081 R)
• M3: 431,291 km (0.111 R)
• M4: 574,007 km (0.083 R)
• M5: 685,906 km (0.114 R)
• M6: 789,727 km (0.115 R)
• M7: 934,089 km (0.102 R)
• M8: 1,048,382 km (0.069 R)
• M9: 1,138,290 km (0.119 R)
• M10: 1,259,913 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 13.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 626 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,605,485 km

• M1: 177,573 km (0.048 R)
• M2: 273,315 km (0.094 R)
• M3: 383,569 km (0.102 R)
• M4: 474,524 km (0.098 R)
• M5: 598,840 km (0.089 R)
• M6: 705,803 km (0.098 R)
• M7: 799,152 km (0.093 R)
• M8: 959,521 km (0.114 R)
• M9: 1,113,307 km (0.081 R)
• M10: 1,301,501 km (0.113 R)
• M11: 1,419,983 km (0.119 R)
• M12: 1,611,618 km (0.058 R)
• M13: 1,878,650 km (0.039 R)
• M14: 2,013,737 km (0.102 R)
• M15: 2,105,889 km (0.062 R)
• M16: 2,207,167 km (0.102 R)
• M17: 2,366,489 km (0.07 R)
• M18: 2,505,016 km (0.097 R)
• M19: 2,621,104 km (0.099 R)
• M20: 2,713,705 km (0.117 R)
• M21: 3,050,899 km (0.091 R)
• M22: 3,139,611 km (0.104 R)
• M23: 3,256,297 km (0.106 R)
• M24: 3,347,103 km (0.077 R)
• M25: 3,596,333 km (0.102 R)
• M26: 3,880,718 km (0.07 R)
• M27: 4,211,928 km (0.102 R)
• M28: 4,331,008 km (0.11 R)
• M29: 4,501,699 km (0.041 R)
• M30: 4,654,289 km (0.026 R)
• M31: 4,870,757 km (0.089 R)
• M32: 5,016,914 km (0.098 R)
• M33: 5,143,474 km (0.08 R)
• M34: 5,281,702 km (0.108 R)
• M35: 5,388,964 km (0.091 R)
• M36: 5,475,132 km (0.097 R)
• M37: 5,725,859 km (0.099 R)
• M38: 5,858,253 km (0.1 R)
• M39: 6,103,593 km (0.109 R)
• M40: 6,261,419 km (0.111 R)
• M41: 6,397,852 km (0.06 R)
• M42: 6,500,775 km (0.114 R)
• M43: 6,813,136 km (0.117 R)
• M44: 7,047,556 km (0.034 R)
• M45: 7,154,069 km (0.038 R)
• M46: 7,249,064 km (0.104 R)
• M47: 7,877,225 km (0.073 R)
• M48: 7,963,095 km (0.064 R)
• M49: 8,197,814 km (0.092 R)
• M50: 8,422,360 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 9.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.33 AU - 1.57 AU

Year: 1127 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,605,485 km

• M1: 119,678 km (0.094 R)
• M2: 195,225 km (0.12 R)
• M3: 287,078 km (0.104 R)
• M4: 433,684 km (0.07 R)
• M5: 517,758 km (0.048 R)
• M6: 628,012 km (0.109 R)
• M7: 694,284 km (0.042 R)
• M8: 817,852 km (0.085 R)
• M9: 914,193 km (0.091 R)
• M10: 978,669 km (0.095 R)
• M11: 1,044,792 km (0.054 R)
• M12: 1,175,540 km (0.11 R)
• M13: 1,278,912 km (0.094 R)
• M14: 1,392,307 km (0.077 R)
• M15: 1,481,318 km (0.104 R)
• M16: 1,572,274 km (0.078 R)
• M17: 1,738,028 km (0.075 R)
• M18: 1,849,329 km (0.099 R)
• M19: 1,909,766 km (0.104 R)
• M20: 2,126,235 km (0.101 R)
• M21: 2,229,607 km (0.045 R)
• M22: 2,334,624 km (0.115 R)
• M23: 2,408,227 km (0.115 R)
• M24: 2,516,087 km (0.073 R)
• M25: 2,651,173 km (0.1 R)
• M26: 2,806,007 km (0.117 R)
• M27: 3,026,066 km (0.091 R)
• M28: 3,215,157 km (0.027 R)
• M29: 3,279,185 km (0.069 R)
• M30: 3,362,063 km (0.074 R)
• M31: 3,539,336 km (0.102 R)
• M32: 3,815,942 km (0.1 R)
• M33: 3,942,203 km (0.101 R)
• M34: 4,269,074 km (0.108 R)
• M35: 4,359,731 km (0.105 R)
• M36: 4,614,945 km (0.092 R)
• M37: 4,749,732 km (0.1 R)
• M38: 5,012,426 km (0.112 R)
• M39: 5,215,431 km (0.119 R)
• M40: 5,334,062 km (0.076 R)
• M41: 5,563,246 km (0.042 R)
• M42: 5,640,289 km (0.064 R)
• M43: 5,907,470 km (0.11 R)
• M44: 6,304,503 km (0.109 R)
• M45: 6,396,506 km (0.104 R)
• M46: 6,593,377 km (0.076 R)
• M47: 6,863,102 km (0.091 R)
• M48: 7,196,256 km (0.078 R)
• M49: 7,559,031 km (0.114 R)
• M50: 7,767,421 km (0.102 R)
• M51: 8,039,838 km (0.105 R)
• M52: 8,202,152 km (0.109 R)
• M53: 8,290,116 km (0.048 R)
• M54: 8,378,378 km (0.099 R)
• M55: 8,619,530 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.4

Radius: 10.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.41 AU - 1.63 AU

Year: 1210 Days

Day: 9.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,605,485 km

• M1: 131,945 km (0.082 R)
• M2: 215,122 km (0.038 R)
• M3: 315,352 km (0.079 R)
• M4: 401,820 km (0.076 R)
• M5: 467,942 km (0.075 R)
• M6: 534,214 km (0.04 R)
• M7: 613,800 km (0.078 R)
• M8: 677,978 km (0.115 R)
• M9: 840,890 km (0.05 R)
• M10: 924,814 km (0.112 R)
• M11: 1,089,372 km (0.094 R)
• M12: 1,244,654 km (0.116 R)
• M13: 1,335,011 km (0.094 R)
• M14: 1,495,231 km (0.074 R)
• M15: 1,626,727 km (0.097 R)
• M16: 1,842,298 km (0.09 R)
• M17: 1,916,199 km (0.088 R)
• M18: 2,006,407 km (0.073 R)
• M19: 2,097,961 km (0.107 R)
• M20: 2,253,842 km (0.107 R)
• M21: 2,413,762 km (0.051 R)
• M22: 2,753,050 km (0.088 R)
• M23: 2,985,076 km (0.113 R)
• M24: 3,090,243 km (0.083 R)
• M25: 3,196,607 km (0.075 R)
• M26: 3,313,294 km (0.062 R)
• M27: 3,794,251 km (0.107 R)
• M28: 3,975,563 km (0.097 R)
• M29: 4,081,927 km (0.07 R)
• M30: 4,267,728 km (0.091 R)
• M31: 4,336,992 km (0.11 R)
• M32: 4,446,348 km (0.087 R)
• M33: 4,749,732 km (0.114 R)
• M34: 4,821,539 km (0.097 R)
• M35: 5,112,208 km (0.088 R)
• M36: 5,185,810 km (0.103 R)
• M37: 5,462,117 km (0.086 R)
• M38: 5,732,590 km (0.081 R)
• M39: 5,831,026 km (0.059 R)
• M40: 5,896,849 km (0.052 R)
• M41: 6,297,771 km (0.117 R)
• M42: 6,490,154 km (0.111 R)
• M43: 6,558,520 km (0.103 R)
• M44: 6,627,036 km (0.046 R)
• M45: 7,114,127 km (0.104 R)
• M46: 7,231,711 km (0.077 R)
• M47: 7,409,583 km (0.04 R)
• M48: 7,696,960 km (0.116 R)
• M49: 7,902,657 km (0.098 R)
• M50: 8,073,647 km (0.109 R)
• M51: 8,208,734 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 12.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.97 AU - 2.59 AU

Year: 2223 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,605,485 km

• M1: 168,746 km (0.096 R)
• M2: 293,361 km (0.118 R)
• M3: 379,380 km (0.076 R)
• M4: 559,047 km (0.108 R)
• M5: 736,620 km (0.106 R)
• M6: 915,988 km (0.107 R)
• M7: 1,001,707 km (0.051 R)
• M8: 1,100,741 km (0.104 R)
• M9: 1,255,725 km (0.043 R)
• M10: 1,363,435 km (0.06 R)
• M11: 1,611,917 km (0.053 R)
• M12: 1,741,918 km (0.109 R)
• M13: 1,863,241 km (0.085 R)
• M14: 1,974,841 km (0.113 R)
• M15: 2,153,312 km (0.075 R)
• M16: 2,337,168 km (0.09 R)
• M17: 2,444,728 km (0.108 R)
• M18: 2,706,674 km (0.038 R)
• M19: 2,834,132 km (0.095 R)
• M20: 3,455,561 km (0.073 R)
• M21: 3,781,984 km (0.088 R)
• M22: 3,973,170 km (0.104 R)
• M23: 4,134,885 km (0.093 R)
• M24: 4,265,933 km (0.07 R)
• M25: 4,381,722 km (0.056 R)
• M26: 4,582,781 km (0.08 R)
• M27: 4,718,466 km (0.09 R)
• M28: 5,204,061 km (0.058 R)
• M29: 5,292,473 km (0.116 R)
• M30: 5,524,799 km (0.059 R)
• M31: 5,815,468 km (0.115 R)
• M32: 6,092,373 km (0.113 R)
• M33: 6,279,520 km (0.068 R)
• M34: 7,204,185 km (0.075 R)
• M35: 7,481,988 km (0.036 R)
• M36: 7,824,118 km (0.118 R)
• M37: 7,905,350 km (0.085 R)
• M38: 8,171,335 km (0.095 R)
• M39: 8,357,135 km (0.095 R)
• M40: 8,544,432 km (0.062 R)
• M41: 8,649,150 km (0.071 R)
• M42: 9,029,578 km (0.09 R)
• M43: 9,545,242 km (0.119 R)
• M44: 9,741,215 km (0.114 R)
• M45: 9,850,571 km (0.106 R)
• M46: 10,225,613 km (0.103 R)
• M47: 10,740,529 km (0.082 R)
• M48: 11,012,647 km (0.031 R)
• M49: 11,332,936 km (0.063 R)
• M50: 11,517,390 km (0.055 R)
• M51: 11,749,267 km (0.119 R)
• M52: 11,935,965 km (0.044 R)
• M53: 12,029,614 km (0.098 R)
• M54: 12,383,263 km (0.111 R)
• M55: 12,836,096 km (0.115 R)
• M56: 13,367,168 km (0.114 R)
• M57: 13,513,325 km (0.075 R)
• M58: 13,831,670 km (0.073 R)
• M59: 14,202,223 km (0.087 R)
• M60: 14,326,390 km (0.1 R)
• M61: 14,575,919 km (0.108 R)
• M62: 15,104,747 km (0.061 R)
• M63: 15,256,888 km (0.117 R)
• M64: 15,358,765 km (0.112 R)
• M65: 15,870,988 km (0.102 R)
• M66: 16,206,985 km (0.085 R)
• M67: 16,545,375 km (0.043 R)
• M68: 16,964,997 km (0.092 R)
• M69: 17,361,581 km (0.086 R)
• M70: 17,814,862 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 11.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.24 AU - 3.76 AU

Year: 4228 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,605,485 km

• M1: 153,338 km (0.072 R)
• M2: 288,873 km (0.104 R)
• M3: 503,546 km (0.077 R)
• M4: 714,330 km (0.079 R)
• M5: 1,045,540 km (0.114 R)
• M6: 1,127,070 km (0.063 R)
• M7: 1,259,764 km (0.111 R)
• M8: 1,528,142 km (0.088 R)
• M9: 1,635,404 km (0.065 R)
• M10: 1,773,034 km (0.093 R)
• M11: 1,871,918 km (0.047 R)
• M12: 1,958,087 km (0.062 R)
• M13: 2,075,072 km (0.062 R)
• M14: 2,179,491 km (0.066 R)
• M15: 2,535,235 km (0.067 R)
• M16: 2,793,740 km (0.072 R)
• M17: 3,129,139 km (0.108 R)
• M18: 3,215,008 km (0.118 R)
• M19: 3,477,403 km (0.1 R)
• M20: 3,584,365 km (0.107 R)
• M21: 3,949,085 km (0.071 R)
• M22: 4,060,834 km (0.116 R)
• M23: 4,230,478 km (0.109 R)
• M24: 4,344,921 km (0.036 R)
• M25: 4,518,454 km (0.118 R)
• M26: 5,134,049 km (0.094 R)
• M27: 5,215,431 km (0.048 R)
• M28: 5,503,706 km (0.1 R)
• M29: 5,924,524 km (0.084 R)
• M30: 6,095,814 km (0.077 R)
• M31: 6,487,312 km (0.098 R)
• M32: 6,819,718 km (0.095 R)
• M33: 7,112,481 km (0.083 R)
• M34: 7,226,176 km (0.053 R)
• M35: 7,363,357 km (0.116 R)
• M36: 7,478,398 km (0.083 R)
• M37: 8,204,994 km (0.087 R)
• M38: 8,324,374 km (0.064 R)
• M39: 8,637,332 km (0.048 R)
• M40: 8,758,656 km (0.064 R)
• M41: 9,077,000 km (0.079 R)
• M42: 9,374,251 km (0.053 R)
• M43: 9,549,131 km (0.101 R)
• M44: 9,624,379 km (0.09 R)
• M45: 11,650,383 km (0.06 R)
• M46: 11,973,514 km (0.047 R)
• M47: 12,354,241 km (0.059 R)
• M48: 12,683,805 km (0.047 R)
• M49: 13,044,037 km (0.12 R)
• M50: 13,295,511 km (0.082 R)
• M51: 13,379,585 km (0.04 R)
• M52: 13,831,520 km (0.092 R)
• M53: 13,945,214 km (0.039 R)
• M54: 14,145,077 km (0.085 R)
• M55: 14,288,392 km (0.102 R)
• M56: 14,518,773 km (0.113 R)
• M57: 14,924,781 km (0.113 R)
• M58: 15,012,296 km (0.105 R)
• M59: 15,956,109 km (0.11 R)
• M60: 16,105,408 km (0.098 R)
• M61: 16,525,628 km (0.076 R)
• M62: 16,858,483 km (0.105 R)
• M63: 18,180,629 km (0.039 R)
• M64: 18,305,244 km (0.083 R)
• M65: 19,791,499 km (0.083 R)
• M66: 19,952,018 km (0.106 R)
• M67: 20,532,906 km (0.102 R)
• M68: 21,217,915 km (0.098 R)
• M69: 21,414,935 km (0.091 R)
• M70: 21,513,670 km (0.114 R)
• M71: 22,109,369 km (0.084 R)
• M72: 22,275,871 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 12.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.22 AU - 6.56 AU

Year: 9230 Days

Day: 8.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,605,485 km

• M1: 219,909 km (0.059 R)
• M2: 333,454 km (0.113 R)
• M3: 614,847 km (0.082 R)
• M4: 807,380 km (0.026 R)
• M5: 989,440 km (0.087 R)
• M6: 1,359,994 km (0.104 R)
• M7: 1,468,602 km (0.113 R)
• M8: 1,599,351 km (0.107 R)
• M9: 1,714,541 km (0.108 R)
• M10: 2,443,083 km (0.049 R)
• M11: 2,993,902 km (0.105 R)
• M12: 3,259,289 km (0.089 R)
• M13: 3,357,724 km (0.077 R)
• M14: 3,557,737 km (0.102 R)
• M15: 4,208,039 km (0.1 R)
• M16: 5,151,253 km (0.078 R)
• M17: 5,382,531 km (0.11 R)
• M18: 6,249,750 km (0.094 R)
• M19: 6,746,864 km (0.045 R)
• M20: 6,873,274 km (0.053 R)
• M21: 7,713,416 km (0.086 R)
• M22: 8,723,052 km (0.093 R)
• M23: 9,243,353 km (0.083 R)
• M24: 9,383,975 km (0.078 R)
• M25: 9,560,501 km (0.079 R)
• M26: 10,133,161 km (0.064 R)
• M27: 10,901,795 km (0.076 R)
• M28: 11,462,189 km (0.045 R)
• M29: 12,147,198 km (0.116 R)
• M30: 12,301,283 km (0.118 R)
• M31: 12,494,713 km (0.102 R)
• M32: 13,120,631 km (0.119 R)
• M33: 14,078,506 km (0.077 R)
• M34: 14,281,062 km (0.025 R)
• M35: 14,402,984 km (0.08 R)
• M36: 14,484,365 km (0.03 R)
• M37: 14,647,876 km (0.089 R)
• M38: 14,852,974 km (0.071 R)
• M39: 15,349,190 km (0.085 R)
• M40: 15,557,580 km (0.112 R)
• M41: 15,641,205 km (0.062 R)
• M42: 15,892,979 km (0.106 R)
• M43: 16,870,451 km (0.085 R)
• M44: 16,999,404 km (0.03 R)
• M45: 17,128,657 km (0.052 R)
• M46: 17,605,575 km (0.12 R)
• M47: 19,062,060 km (0.044 R)
• M48: 19,286,157 km (0.1 R)
• M49: 19,421,095 km (0.065 R)
• M50: 19,736,896 km (0.113 R)
• M51: 20,054,492 km (0.103 R)
• M52: 20,236,852 km (0.105 R)
• M53: 20,328,107 km (0.113 R)
• M54: 21,156,430 km (0.069 R)
• M55: 21,528,031 km (0.04 R)
• M56: 21,667,905 km (0.07 R)
• M57: 22,608,577 km (0.07 R)
• M58: 23,610,434 km (0.069 R)
• M59: 24,189,527 km (0.098 R)
• M60: 24,286,466 km (0.081 R)
• M61: 24,480,794 km (0.114 R)
• M62: 25,410,994 km (0.104 R)
• M63: 26,252,930 km (0.1 R)
• M64: 26,352,563 km (0.096 R)
• M65: 26,552,276 km (0.049 R)
• M66: 26,852,818 km (0.105 R)
• M67: 27,154,407 km (0.05 R)
• M68: 27,913,467 km (0.065 R)
• M69: 28,884,955 km (0.102 R)
• M70: 29,039,340 km (0.073 R)
• M71: 29,297,247 km (0.114 R)
• M72: 30,127,814 km (0.079 R)
• M73: 30,598,300 km (0.071 R)
• M74: 30,808,335 km (0.102 R)
• M75: 31,335,219 km (0.074 R)
• M76: 31,865,094 km (0.064 R)
• M77: 32,987,677 km (0.041 R)
• M78: 33,472,673 km (0.053 R)
• M79: 33,743,146 km (0.03 R)
• M80: 33,851,455 km (0.096 R)
• M81: 36,210,015 km (0.091 R)
• M82: 37,101,020 km (0.1 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: 236 - 16,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit