🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 8.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 423 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,383,739 km

• M1: 109,206 km (0.112 R)
• M2: 400,623 km (0.106 R)
• M3: 942,018 km (0.118 R)
• M4: 2,069,687 km (0.091 R)
• M5: 2,943,488 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 14.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.92 AU - 1.44 AU

Year: 869 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,383,739 km

• M1: 210,634 km (0.09 R)
• M2: 828,174 km (0.09 R)
• M3: 1,655,600 km (0.097 R)
• M4: 2,135,210 km (0.049 R)
• M5: 3,047,159 km (0.075 R)
• M6: 4,272,515 km (0.058 R)
• M7: 4,897,535 km (0.033 R)
• M8: 6,332,627 km (0.079 R)
• M9: 6,938,050 km (0.119 R)
• M10: 9,873,310 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 9.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.08 AU

Year: 1557 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,383,739 km

• M1: 119,379 km (0.089 R)
• M2: 600,486 km (0.067 R)
• M3: 1,269,039 km (0.069 R)
• M4: 1,580,950 km (0.058 R)
• M5: 1,973,645 km (0.06 R)
• M6: 2,521,472 km (0.053 R)
• M7: 3,048,655 km (0.111 R)
• M8: 3,530,510 km (0.096 R)
• M9: 4,207,889 km (0.029 R)
• M10: 5,402,727 km (0.05 R)
• M11: 6,787,405 km (0.083 R)
• M12: 7,250,410 km (0.062 R)
• M13: 7,908,641 km (0.095 R)
• M14: 8,213,671 km (0.109 R)
• M15: 8,526,630 km (0.081 R)
• M16: 9,038,404 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 11.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.42 AU - 2.36 AU

Year: 1762 Days

Day: 7.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,383,739 km

• M1: 141,819 km (0.107 R)
• M2: 639,381 km (0.104 R)
• M3: 1,080,246 km (0.115 R)
• M4: 1,545,346 km (0.042 R)
• M5: 2,131,022 km (0.09 R)
• M6: 3,138,414 km (0.096 R)
• M7: 4,438,868 km (0.119 R)
• M8: 5,969,853 km (0.038 R)
• M9: 7,916,869 km (0.102 R)
• M10: 8,758,207 km (0.083 R)
• M11: 9,150,752 km (0.094 R)
• M12: 9,866,129 km (0.101 R)
• M13: 12,318,487 km (0.093 R)
• M14: 12,687,545 km (0.087 R)
• M15: 13,233,577 km (0.114 R)
• M16: 13,664,120 km (0.06 R)
• M17: 14,553,479 km (0.097 R)
• M18: 15,058,821 km (0.095 R)
• M19: 16,056,190 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 10.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.74 AU - 2.42 AU

Year: 2035 Days

Day: 10.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,383,739 km

• M1: 126,859 km (0.092 R)
• M2: 510,428 km (0.069 R)
• M3: 861,833 km (0.11 R)
• M4: 1,271,133 km (0.079 R)
• M5: 3,436,263 km (0.111 R)
• M6: 5,026,788 km (0.1 R)
• M7: 5,501,910 km (0.107 R)
• M8: 6,983,677 km (0.097 R)
• M9: 9,099,590 km (0.077 R)
• M10: 11,365,698 km (0.079 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 13.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.33 AU - 3.63 AU

Year: 3489 Days

Day: 5.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,383,739 km

• M1: 163,062 km (0.042 R)
• M2: 611,406 km (0.059 R)
• M3: 1,030,729 km (0.102 R)
• M4: 1,641,388 km (0.091 R)
• M5: 2,200,585 km (0.116 R)
• M6: 2,833,384 km (0.082 R)
• M7: 3,564,917 km (0.092 R)
• M8: 4,053,354 km (0.108 R)
• M9: 6,441,984 km (0.106 R)
• M10: 7,203,586 km (0.101 R)
• M11: 7,848,353 km (0.071 R)
• M12: 8,384,362 km (0.059 R)
• M13: 8,830,613 km (0.09 R)
• M14: 9,934,346 km (0.084 R)
• M15: 10,434,601 km (0.076 R)
• M16: 13,952,844 km (0.113 R)
• M17: 14,475,090 km (0.12 R)
• M18: 14,956,197 km (0.097 R)
• M19: 17,524,493 km (0.095 R)
• M20: 18,881,645 km (0.099 R)
• M21: 19,977,449 km (0.071 R)
• M22: 20,708,684 km (0.115 R)
• M23: 21,943,913 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 11.2

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.43 AU - 5.69 AU

Year: 7720 Days

Day: 7.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,383,739 km

• M1: 139,575 km (0.072 R)
• M2: 634,445 km (0.109 R)
• M3: 1,093,710 km (0.105 R)
• M4: 2,184,578 km (0.072 R)
• M5: 2,818,723 km (0.066 R)
• M6: 3,547,863 km (0.113 R)
• M7: 4,207,590 km (0.115 R)
• M8: 4,624,369 km (0.098 R)
• M9: 5,838,805 km (0.11 R)
• M10: 7,412,126 km (0.077 R)
• M11: 11,376,768 km (0.11 R)
• M12: 11,859,820 km (0.114 R)
• M13: 15,503,426 km (0.073 R)
• M14: 16,502,141 km (0.108 R)
• M15: 18,116,302 km (0.073 R)
• M16: 18,701,679 km (0.077 R)
• M17: 20,064,814 km (0.083 R)
• M18: 20,612,492 km (0.104 R)
• M19: 22,482,466 km (0.1 R)
• M20: 23,073,377 km (0.109 R)
• M21: 27,695,951 km (0.097 R)
• M22: 30,479,519 km (0.095 R)
• M23: 37,062,424 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 3.2

Gravity: 74.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.84 AU - 7.56 AU

Year: 13104 Days

Day: 19.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,383,739 km

• M1: 41,439 km (0.104 R)
• M2: 199,115 km (0.097 R)
• M3: 363,373 km (0.1 R)
• M4: 493,523 km (0.086 R)
• M5: 1,107,024 km (0.058 R)
• M6: 1,260,512 km (0.07 R)
• M7: 1,502,112 km (0.079 R)
• M8: 1,984,416 km (0.068 R)
• M9: 2,270,896 km (0.098 R)
• M10: 2,878,413 km (0.111 R)
• M11: 3,270,509 km (0.112 R)
• M12: 5,629,817 km (0.033 R)
• M13: 5,778,517 km (0.086 R)
• M14: 7,237,395 km (0.082 R)
• M15: 7,773,704 km (0.111 R)
• M16: 10,130,169 km (0.1 R)
• M17: 10,405,878 km (0.036 R)
• M18: 10,573,578 km (0.099 R)
• M19: 12,104,263 km (0.097 R)
• M20: 12,922,264 km (0.096 R)
• M21: 16,112,439 km (0.09 R)
• M22: 16,337,135 km (0.074 R)
• M23: 21,550,022 km (0.074 R)
• M24: 21,914,143 km (0.087 R)
• M25: 23,989,963 km (0.096 R)
• M26: 25,377,184 km (0.12 R)
• M27: 29,745,293 km (0.074 R)
• M28: 36,227,817 km (0.1 R)
• M29: 40,205,924 km (0.025 R)
• M30: 41,313,846 km (0.073 R)
• M31: 46,703,707 km (0.099 R)
• M32: 51,727,353 km (0.117 R)
• M33: 52,216,090 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit