🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.48 AU - 0.68 AU

Year: 281 Days

Day: 41.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,869,036 km

• M1: 100,380 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 9.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.8 AU - 0.86 AU

Year: 481 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,869,036 km

• M1: 119,379 km (0.077 R)
• M2: 441,314 km (0.099 R)
• M3: 814,710 km (0.11 R)
• M4: 1,433,148 km (0.102 R)
• M5: 1,839,306 km (0.109 R)
• M6: 2,724,626 km (0.092 R)
• M7: 3,411,430 km (0.034 R)
• M8: 3,783,629 km (0.051 R)
• M9: 4,638,432 km (0.095 R)
• M10: 5,020,505 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 11

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.99 AU - 1.15 AU

Year: 704 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,869,036 km

• M1: 171,290 km (0.117 R)
• M2: 748,887 km (0.1 R)
• M3: 1,561,951 km (0.066 R)
• M4: 2,114,566 km (0.082 R)
• M5: 3,250,163 km (0.099 R)
• M6: 3,639,866 km (0.078 R)
• M7: 4,101,974 km (0.074 R)
• M8: 5,557,262 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 8.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.59 AU - 4.45 AU

Year: 5125 Days

Day: 14.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,869,036 km

• M1: 125,513 km (0.042 R)
• M2: 1,716,187 km (0.063 R)
• M3: 2,186,971 km (0.06 R)
• M4: 4,483,897 km (0.045 R)
• M5: 4,974,578 km (0.09 R)
• M6: 5,475,731 km (0.079 R)
• M7: 6,249,750 km (0.075 R)
• M8: 6,776,335 km (0.069 R)
• M9: 8,635,387 km (0.041 R)
• M10: 9,901,135 km (0.071 R)
• M11: 10,463,324 km (0.103 R)
• M12: 11,366,745 km (0.089 R)
• M13: 11,941,500 km (0.11 R)
• M14: 12,796,003 km (0.065 R)
• M15: 18,293,875 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 13.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.79 AU - 5.57 AU

Year: 6437 Days

Day: 5.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,869,036 km

• M1: 167,699 km (0.099 R)
• M2: 589,864 km (0.093 R)
• M3: 1,228,348 km (0.113 R)
• M4: 1,817,016 km (0.114 R)
• M5: 2,344,647 km (0.092 R)
• M6: 3,117,171 km (0.086 R)
• M7: 3,857,381 km (0.106 R)
• M8: 5,081,840 km (0.065 R)
• M9: 8,044,925 km (0.117 R)
• M10: 10,990,058 km (0.064 R)
• M11: 11,542,822 km (0.061 R)
• M12: 12,868,409 km (0.095 R)
• M13: 15,013,493 km (0.101 R)
• M14: 16,461,600 km (0.082 R)
• M15: 17,454,930 km (0.1 R)
• M16: 18,417,592 km (0.119 R)
• M17: 22,305,940 km (0.071 R)
• M18: 23,937,305 km (0.114 R)
• M19: 24,357,226 km (0.091 R)
• M20: 25,734,275 km (0.115 R)
• M21: 28,643,205 km (0.114 R)
• M22: 30,079,644 km (0.059 R)
• M23: 31,764,864 km (0.069 R)
• M24: 32,888,493 km (0.06 R)
• M25: 34,144,218 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864

Radius: 5.9

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.37 AU - 9.81 AU

Year: 16007 Days

Day: 19 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,869,036 km

• M1: 73,303 km (0.041 R)
• M2: 379,979 km (0.036 R)
• M3: 566,677 km (0.108 R)
• M4: 796,758 km (0.11 R)
• M5: 1,027,737 km (0.029 R)
• M6: 1,594,414 km (0.09 R)
• M7: 2,436,949 km (0.109 R)
• M8: 3,897,025 km (0.042 R)
• M9: 4,113,493 km (0.102 R)
• M10: 4,403,413 km (0.104 R)
• M11: 5,133,451 km (0.091 R)
• M12: 5,508,044 km (0.079 R)
• M13: 7,009,408 km (0.097 R)
• M14: 9,743,459 km (0.081 R)
• M15: 10,317,765 km (0.109 R)
• M16: 12,774,611 km (0.109 R)
• M17: 14,613,318 km (0.108 R)
• M18: 15,906,742 km (0.084 R)
• M19: 16,621,520 km (0.104 R)
• M20: 18,114,956 km (0.098 R)
• M21: 18,372,264 km (0.03 R)
• M22: 20,242,387 km (0.094 R)
• M23: 20,519,442 km (0.107 R)
• M24: 21,653,394 km (0.11 R)
• M25: 27,163,832 km (0.09 R)
• M26: 28,529,511 km (0.119 R)
• M27: 36,867,198 km (0.104 R)
• M28: 38,257,262 km (0.099 R)
• M29: 38,822,891 km (0.114 R)
• M30: 41,586,263 km (0.041 R)
• M31: 45,103,309 km (0.102 R)
• M32: 46,371,750 km (0.111 R)
• M33: 47,663,677 km (0.044 R)
• M34: 51,683,372 km (0.107 R)
• M35: 68,143,775 km (0.116 R)
• M36: 68,558,311 km (0.099 R)
• M37: 70,233,807 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit