🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 42.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 13.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.86 AU - 1.08 AU

Year: 617 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,695,256 km

• M1: 164,408 km (0.04 R)
• M2: 588,219 km (0.098 R)
• M3: 1,134,550 km (0.085 R)
• M4: 1,580,651 km (0.092 R)
• M5: 2,109,180 km (0.116 R)
• M6: 2,777,434 km (0.06 R)
• M7: 3,261,084 km (0.101 R)
• M8: 3,704,791 km (0.098 R)
• M9: 5,147,364 km (0.042 R)
• M10: 5,715,686 km (0.078 R)
• M11: 6,999,834 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 14

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.43 AU - 1.71 AU

Year: 1270 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,695,256 km

• M1: 174,132 km (0.12 R)
• M2: 768,035 km (0.086 R)
• M3: 1,275,471 km (0.107 R)
• M4: 1,770,940 km (0.102 R)
• M5: 2,721,634 km (0.105 R)
• M6: 3,412,178 km (0.047 R)
• M7: 3,874,136 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 10.9

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.24 AU - 2.82 AU

Year: 2598 Days

Day: 9.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,695,256 km

• M1: 136,882 km (0.071 R)
• M2: 496,665 km (0.118 R)
• M3: 1,014,274 km (0.112 R)
• M4: 1,387,969 km (0.093 R)
• M5: 1,818,961 km (0.048 R)
• M6: 3,488,772 km (0.092 R)
• M7: 3,918,866 km (0.095 R)
• M8: 4,517,556 km (0.096 R)
• M9: 4,886,315 km (0.081 R)
• M10: 7,445,785 km (0.074 R)
• M11: 8,061,829 km (0.067 R)
• M12: 8,852,753 km (0.084 R)
• M13: 10,076,913 km (0.117 R)
• M14: 11,452,914 km (0.106 R)
• M15: 12,098,279 km (0.102 R)
• M16: 12,631,745 km (0.095 R)
• M17: 13,042,242 km (0.097 R)
• M18: 15,799,480 km (0.059 R)
• M19: 19,887,242 km (0.04 R)
• M20: 21,328,767 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.3

Radius: 9.4

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.48 AU - 4.9 AU

Year: 6558 Days

Day: 9.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,695,256 km

• M1: 146,008 km (0.072 R)
• M2: 578,345 km (0.059 R)
• M3: 966,552 km (0.068 R)
• M4: 1,285,046 km (0.084 R)
• M5: 1,966,614 km (0.083 R)
• M6: 2,398,353 km (0.079 R)
• M7: 3,317,782 km (0.117 R)
• M8: 3,759,993 km (0.115 R)
• M9: 4,706,199 km (0.12 R)
• M10: 5,114,302 km (0.113 R)
• M11: 5,482,912 km (0.117 R)
• M12: 6,273,387 km (0.098 R)
• M13: 7,877,076 km (0.084 R)
• M14: 9,326,081 km (0.084 R)
• M15: 10,353,519 km (0.095 R)
• M16: 11,663,099 km (0.12 R)
• M17: 13,079,940 km (0.03 R)
• M18: 15,101,456 km (0.082 R)
• M19: 15,542,172 km (0.105 R)
• M20: 15,926,638 km (0.104 R)
• M21: 16,915,929 km (0.076 R)
• M22: 18,227,005 km (0.112 R)
• M23: 19,235,593 km (0.094 R)
• M24: 19,903,249 km (0.05 R)
• M25: 20,356,979 km (0.094 R)
• M26: 21,521,449 km (0.116 R)
• M27: 27,641,348 km (0.071 R)
• M28: 31,964,427 km (0.04 R)
• M29: 32,691,323 km (0.072 R)
• M30: 35,047,789 km (0.111 R)
• M31: 37,172,229 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 10

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.51 AU - 5.81 AU

Year: 8694 Days

Day: 7.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,695,256 km

• M1: 128,355 km (0.106 R)
• M2: 441,314 km (0.073 R)
• M3: 795,711 km (0.118 R)
• M4: 1,397,244 km (0.074 R)
• M5: 1,893,161 km (0.103 R)
• M6: 2,522,669 km (0.109 R)
• M7: 3,038,034 km (0.099 R)
• M8: 4,420,617 km (0.064 R)
• M9: 5,528,389 km (0.081 R)
• M10: 6,327,392 km (0.091 R)
• M11: 7,646,994 km (0.055 R)
• M12: 8,025,028 km (0.036 R)
• M13: 9,094,952 km (0.076 R)
• M14: 9,664,471 km (0.107 R)
• M15: 12,013,756 km (0.097 R)
• M16: 12,757,856 km (0.094 R)
• M17: 14,401,039 km (0.085 R)
• M18: 15,372,677 km (0.059 R)
• M19: 16,249,620 km (0.039 R)
• M20: 17,088,415 km (0.044 R)
• M21: 17,736,174 km (0.094 R)
• M22: 19,699,646 km (0.12 R)
• M23: 20,252,111 km (0.097 R)
• M24: 21,804,039 km (0.067 R)
• M25: 25,606,219 km (0.085 R)
• M26: 28,606,853 km (0.083 R)
• M27: 29,932,140 km (0.102 R)
• M28: 33,035,548 km (0.101 R)
• M29: 34,836,407 km (0.109 R)
• M30: 37,901,069 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 3.9

Gravity: 40.68 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.73 AU - 7.33 AU

Year: 10774 Days

Day: 21.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,695,256 km

• M1: 48,919 km (0.095 R)
• M2: 187,745 km (0.078 R)
• M3: 356,492 km (0.108 R)
• M4: 525,238 km (0.103 R)
• M5: 1,718,431 km (0.09 R)
• M6: 2,890,081 km (0.103 R)
• M7: 3,862,467 km (0.111 R)
• M8: 6,463,675 km (0.086 R)
• M9: 8,637,482 km (0.029 R)
• M10: 9,737,774 km (0.105 R)
• M11: 10,451,506 km (0.104 R)
• M12: 11,474,905 km (0.087 R)
• M13: 20,244,781 km (0.111 R)
• M14: 20,901,515 km (0.12 R)
• M15: 23,133,964 km (0.103 R)
• M16: 29,818,446 km (0.105 R)
• M17: 38,425,410 km (0.054 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: 227 - 16,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit