🌌 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: 99.6

Radius: 8.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.7 AU

Year: 284 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,326,256 km

• M1: 105,915 km (0.111 R)
• M2: 168,298 km (0.06 R)
• M3: 230,830 km (0.054 R)
• M4: 310,715 km (0.12 R)
• M5: 409,749 km (0.061 R)
• M6: 470,336 km (0.054 R)
• M7: 540,348 km (0.084 R)
• M8: 593,904 km (0.082 R)
• M9: 744,399 km (0.118 R)
• M10: 805,136 km (0.082 R)
• M11: 865,274 km (0.085 R)
• M12: 922,271 km (0.101 R)
• M13: 1,062,893 km (0.064 R)
• M14: 1,194,838 km (0.076 R)
• M15: 1,269,637 km (0.04 R)
• M16: 1,444,068 km (0.095 R)
• M17: 1,506,750 km (0.116 R)
• M18: 1,620,444 km (0.092 R)
• M19: 1,819,260 km (0.12 R)
• M20: 1,878,052 km (0.064 R)
• M21: 1,934,300 km (0.08 R)
• M22: 2,181,436 km (0.08 R)
• M23: 2,264,014 km (0.026 R)
• M24: 2,327,294 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 12.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.49 AU - 0.67 AU

Year: 300 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,326,256 km

• M1: 154,235 km (0.111 R)
• M2: 232,625 km (0.049 R)
• M3: 344,225 km (0.067 R)
• M4: 466,745 km (0.059 R)
• M5: 561,740 km (0.088 R)
• M6: 653,144 km (0.095 R)
• M7: 787,334 km (0.071 R)
• M8: 902,225 km (0.109 R)
• M9: 985,551 km (0.108 R)
• M10: 1,075,309 km (0.084 R)
• M11: 1,193,641 km (0.089 R)
• M12: 1,385,575 km (0.099 R)
• M13: 1,495,380 km (0.103 R)
• M14: 1,608,327 km (0.087 R)
• M15: 1,711,699 km (0.053 R)
• M16: 1,869,076 km (0.098 R)
• M17: 2,053,530 km (0.06 R)
• M18: 2,175,452 km (0.119 R)
• M19: 2,318,617 km (0.077 R)
• M20: 2,469,711 km (0.093 R)
• M21: 2,599,712 km (0.114 R)
• M22: 2,841,761 km (0.096 R)
• M23: 2,922,394 km (0.1 R)
• M24: 3,163,845 km (0.063 R)
• M25: 3,284,421 km (0.05 R)
• M26: 3,385,250 km (0.079 R)
• M27: 3,595,585 km (0.105 R)
• M28: 3,732,616 km (0.079 R)
• M29: 3,821,178 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 11.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 522 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 55,326,256 km

• M1: 145,708 km (0.102 R)
• M2: 277,654 km (0.087 R)
• M3: 350,358 km (0.091 R)
• M4: 429,047 km (0.118 R)
• M5: 507,436 km (0.07 R)
• M6: 618,587 km (0.053 R)
• M7: 768,035 km (0.083 R)
• M8: 863,180 km (0.064 R)
• M9: 1,077,254 km (0.102 R)
• M10: 1,267,543 km (0.104 R)
• M11: 1,376,151 km (0.114 R)
• M12: 1,506,899 km (0.046 R)
• M13: 1,648,569 km (0.114 R)
• M14: 1,727,855 km (0.05 R)
• M15: 1,821,952 km (0.118 R)
• M16: 2,072,230 km (0.084 R)
• M17: 2,252,645 km (0.098 R)
• M18: 2,326,247 km (0.083 R)
• M19: 2,400,747 km (0.045 R)
• M20: 2,498,883 km (0.09 R)
• M21: 2,590,736 km (0.086 R)
• M22: 2,668,078 km (0.073 R)
• M23: 2,849,091 km (0.094 R)
• M24: 2,961,290 km (0.045 R)
• M25: 3,058,528 km (0.119 R)
• M26: 3,140,508 km (0.095 R)
• M27: 3,215,008 km (0.051 R)
• M28: 3,416,367 km (0.09 R)
• M29: 3,510,164 km (0.11 R)
• M30: 3,596,034 km (0.063 R)
• M31: 3,770,166 km (0.099 R)
• M32: 4,072,503 km (0.102 R)
• M33: 4,163,010 km (0.077 R)
• M34: 4,244,989 km (0.056 R)
• M35: 4,318,442 km (0.059 R)
• M36: 4,522,344 km (0.07 R)
• M37: 4,606,717 km (0.069 R)
• M38: 4,930,297 km (0.082 R)
• M39: 5,036,512 km (0.029 R)
• M40: 5,143,624 km (0.114 R)
• M41: 5,221,863 km (0.065 R)
• M42: 5,449,402 km (0.116 R)
• M43: 5,539,310 km (0.063 R)
• M44: 5,812,027 km (0.077 R)
• M45: 5,924,375 km (0.109 R)
• M46: 6,182,581 km (0.057 R)
• M47: 6,677,899 km (0.065 R)
• M48: 6,871,030 km (0.119 R)
• M49: 7,022,573 km (0.1 R)
• M50: 7,153,321 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 10

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.74 AU - 3.8 AU

Year: 4011 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,326,256 km

• M1: 165,156 km (0.083 R)
• M2: 357,539 km (0.053 R)
• M3: 475,123 km (0.108 R)
• M4: 673,938 km (0.105 R)
• M5: 815,159 km (0.049 R)
• M6: 1,092,812 km (0.096 R)
• M7: 1,298,659 km (0.101 R)
• M8: 1,399,937 km (0.077 R)
• M9: 1,504,057 km (0.101 R)
• M10: 1,734,139 km (0.07 R)
• M11: 1,832,275 km (0.045 R)
• M12: 1,932,206 km (0.077 R)
• M13: 2,063,553 km (0.068 R)
• M14: 2,137,903 km (0.06 R)
• M15: 2,381,897 km (0.083 R)
• M16: 2,491,403 km (0.106 R)
• M17: 2,618,711 km (0.086 R)
• M18: 3,305,365 km (0.065 R)
• M19: 3,410,383 km (0.06 R)
• M20: 3,732,317 km (0.107 R)
• M21: 3,933,975 km (0.109 R)
• M22: 4,008,176 km (0.113 R)
• M23: 4,233,620 km (0.06 R)
• M24: 4,954,981 km (0.06 R)
• M25: 5,381,335 km (0.06 R)
• M26: 5,484,557 km (0.119 R)
• M27: 5,630,265 km (0.11 R)
• M28: 5,883,086 km (0.052 R)
• M29: 6,356,264 km (0.043 R)
• M30: 6,465,620 km (0.084 R)
• M31: 6,685,978 km (0.11 R)
• M32: 7,362,160 km (0.1 R)
• M33: 7,476,902 km (0.059 R)
• M34: 7,638,766 km (0.088 R)
• M35: 7,801,679 km (0.076 R)
• M36: 8,083,671 km (0.089 R)
• M37: 8,488,931 km (0.115 R)
• M38: 8,852,005 km (0.106 R)
• M39: 9,047,829 km (0.051 R)
• M40: 9,369,015 km (0.062 R)
• M41: 9,593,562 km (0.098 R)
• M42: 9,668,810 km (0.111 R)
• M43: 10,951,761 km (0.103 R)
• M44: 11,693,467 km (0.116 R)
• M45: 12,070,304 km (0.087 R)
• M46: 12,314,747 km (0.109 R)
• M47: 12,451,330 km (0.095 R)
• M48: 13,421,023 km (0.067 R)
• M49: 13,646,019 km (0.119 R)
• M50: 13,730,691 km (0.108 R)
• M51: 14,014,329 km (0.106 R)
• M52: 14,185,468 km (0.108 R)
• M53: 14,731,950 km (0.094 R)
• M54: 14,905,932 km (0.086 R)
• M55: 15,197,498 km (0.091 R)
• M56: 15,461,538 km (0.103 R)
• M57: 15,994,107 km (0.108 R)
• M58: 16,986,090 km (0.085 R)
• M59: 17,474,228 km (0.07 R)
• M60: 17,905,220 km (0.088 R)
• M61: 18,152,954 km (0.112 R)
• M62: 18,246,303 km (0.027 R)
• M63: 18,714,694 km (0.104 R)
• M64: 19,377,412 km (0.12 R)
• M65: 19,504,421 km (0.099 R)
• M66: 20,401,709 km (0.052 R)
• M67: 20,822,976 km (0.105 R)
• M68: 21,575,155 km (0.094 R)
• M69: 21,706,950 km (0.103 R)
• M70: 22,070,623 km (0.103 R)
• M71: 22,136,895 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.3

Radius: 7.4

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.9 AU - 9.04 AU

Year: 15261 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,326,256 km

• M1: 765,941 km (0.1 R)
• M2: 1,093,112 km (0.098 R)
• M3: 1,226,553 km (0.043 R)
• M4: 1,864,887 km (0.116 R)
• M5: 2,388,031 km (0.107 R)
• M6: 2,985,375 km (0.107 R)
• M7: 3,495,354 km (0.065 R)
• M8: 3,627,000 km (0.043 R)
• M9: 4,205,047 km (0.098 R)
• M10: 4,522,792 km (0.063 R)
• M11: 5,293,969 km (0.045 R)
• M12: 5,445,512 km (0.106 R)
• M13: 5,636,848 km (0.066 R)
• M14: 6,184,526 km (0.085 R)
• M15: 6,749,258 km (0.092 R)
• M16: 6,872,377 km (0.065 R)
• M17: 7,079,270 km (0.102 R)
• M18: 7,246,371 km (0.099 R)
• M19: 7,626,948 km (0.099 R)
• M20: 8,057,491 km (0.104 R)
• M21: 9,032,121 km (0.045 R)
• M22: 9,717,878 km (0.072 R)
• M23: 10,184,324 km (0.084 R)
• M24: 10,994,097 km (0.116 R)
• M25: 11,090,737 km (0.095 R)
• M26: 11,577,978 km (0.084 R)
• M27: 11,774,998 km (0.09 R)
• M28: 12,624,116 km (0.084 R)
• M29: 13,389,608 km (0.048 R)
• M30: 13,544,591 km (0.087 R)
• M31: 14,170,210 km (0.081 R)
• M32: 14,965,472 km (0.057 R)
• M33: 16,103,014 km (0.092 R)
• M34: 16,433,176 km (0.066 R)
• M35: 16,488,378 km (0.088 R)
• M36: 17,324,331 km (0.102 R)
• M37: 17,436,978 km (0.115 R)
• M38: 17,889,362 km (0.06 R)
• M39: 18,575,268 km (0.102 R)
• M40: 18,805,799 km (0.064 R)
• M41: 18,863,693 km (0.09 R)
• M42: 19,972,812 km (0.092 R)
• M43: 20,209,027 km (0.118 R)
• M44: 20,327,508 km (0.092 R)
• M45: 20,684,299 km (0.063 R)
• M46: 21,888,263 km (0.093 R)
• M47: 22,315,066 km (0.102 R)
• M48: 22,498,772 km (0.107 R)
• M49: 22,560,107 km (0.038 R)
• M50: 23,736,545 km (0.062 R)
• M51: 24,679,310 km (0.102 R)
• M52: 25,250,924 km (0.093 R)
• M53: 25,314,652 km (0.045 R)
• M54: 27,056,720 km (0.102 R)
• M55: 27,252,693 km (0.086 R)
• M56: 27,580,312 km (0.086 R)
• M57: 27,711,809 km (0.056 R)
• M58: 27,777,482 km (0.061 R)
• M59: 28,371,984 km (0.103 R)
• M60: 28,703,942 km (0.102 R)
• M61: 28,837,234 km (0.072 R)
• M62: 30,180,323 km (0.101 R)
• M63: 32,510,011 km (0.114 R)
• M64: 32,996,802 km (0.099 R)
• M65: 35,896,009 km (0.102 R)
• M66: 36,111,280 km (0.106 R)
• M67: 37,266,924 km (0.04 R)
• M68: 38,141,623 km (0.088 R)
• M69: 39,614,414 km (0.109 R)
• M70: 39,911,216 km (0.11 R)
• M71: 40,432,415 km (0.109 R)
• M72: 41,556,643 km (0.092 R)
• M73: 42,615,347 km (0.051 R)
• M74: 43,300,655 km (0.12 R)
• M75: 44,990,961 km (0.062 R)
• M76: 45,610,895 km (0.103 R)
• M77: 46,781,049 km (0.102 R)
• M78: 48,594,325 km (0.093 R)
• M79: 50,510,823 km (0.11 R)
• M80: 50,832,608 km (0.076 R)
• M81: 50,913,242 km (0.03 R)
• M82: 53,759,640 km (0.054 R)
• M83: 55,243,352 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit