🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 174 Days

Day: 32.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.7 AU - 0.84 AU

Year: 253 Days

Day: 21.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,283,823 km

• M1: 124,316 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.1 AU - 1.52 AU

Year: 562 Days

Day: 42.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.42 AU - 2.24 AU

Year: 928 Days

Day: 19.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.69 AU - 2.89 AU

Year: 1746 Days

Day: 45.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 8.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.35 AU - 11.47 AU

Year: 10817 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,283,823 km

• M1: 254,765 km (0.11 R)
• M2: 611,855 km (0.118 R)
• M3: 1,035,965 km (0.088 R)
• M4: 1,738,776 km (0.052 R)
• M5: 2,709,367 km (0.052 R)
• M6: 3,909,441 km (0.057 R)
• M7: 6,822,710 km (0.034 R)
• M8: 8,636,435 km (0.116 R)
• M9: 10,796,778 km (0.089 R)
• M10: 11,852,490 km (0.064 R)
• M11: 17,660,029 km (0.084 R)
• M12: 19,054,131 km (0.075 R)
• M13: 24,714,167 km (0.073 R)
• M14: 32,654,822 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.6

Radius: 6.6

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.01 AU - 14.65 AU

Year: 20328 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,283,823 km

• M1: 82,279 km (0.111 R)
• M2: 386,860 km (0.072 R)
• M3: 1,068,428 km (0.036 R)
• M4: 1,597,256 km (0.116 R)
• M5: 1,957,339 km (0.027 R)
• M6: 2,391,621 km (0.116 R)
• M7: 3,645,102 km (0.097 R)
• M8: 4,726,246 km (0.083 R)
• M9: 8,461,256 km (0.08 R)
• M10: 11,949,579 km (0.114 R)
• M11: 20,390,489 km (0.1 R)
• M12: 22,244,007 km (0.078 R)
• M13: 23,507,361 km (0.099 R)
• M14: 30,548,035 km (0.066 R)
• M15: 34,736,177 km (0.103 R)
• M16: 44,532,593 km (0.053 R)
• M17: 57,087,894 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630

Radius: 7.9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.13 AU - 18.39 AU

Year: 21250 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,283,823 km

• M1: 115,639 km (0.09 R)
• M2: 419,323 km (0.079 R)
• M3: 928,853 km (0.063 R)
• M4: 2,457,893 km (0.077 R)
• M5: 3,043,269 km (0.112 R)
• M6: 4,949,446 km (0.106 R)
• M7: 5,558,309 km (0.101 R)
• M8: 7,490,814 km (0.086 R)
• M9: 7,835,039 km (0.097 R)
• M10: 8,189,735 km (0.103 R)
• M11: 8,608,161 km (0.099 R)
• M12: 9,544,793 km (0.054 R)
• M13: 10,917,802 km (0.085 R)
• M14: 14,199,082 km (0.106 R)
• M15: 16,471,025 km (0.093 R)
• M16: 17,564,136 km (0.101 R)
• M17: 21,230,331 km (0.066 R)
• M18: 21,622,876 km (0.062 R)
• M19: 23,345,346 km (0.12 R)
• M20: 36,194,756 km (0.088 R)
• M21: 43,779,218 km (0.056 R)
• M22: 44,415,309 km (0.076 R)
• M23: 47,021,603 km (0.075 R)
• M24: 52,536,678 km (0.062 R)
• M25: 54,711,232 km (0.107 R)
• M26: 63,603,480 km (0.102 R)
• M27: 65,035,879 km (0.039 R)
• M28: 70,110,239 km (0.107 R)
• M29: 71,199,611 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.3

Radius: 3.8

Gravity: 36.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.54 AU - 17.64 AU

Year: 26475 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,283,823 km

• M1: 47,273 km (0.108 R)
• M2: 192,832 km (0.084 R)
• M3: 343,028 km (0.106 R)
• M4: 555,158 km (0.104 R)
• M5: 896,241 km (0.095 R)
• M6: 1,997,281 km (0.103 R)
• M7: 2,965,778 km (0.098 R)
• M8: 3,102,061 km (0.107 R)
• M9: 3,536,494 km (0.042 R)
• M10: 4,076,542 km (0.113 R)
• M11: 5,044,141 km (0.112 R)
• M12: 5,981,372 km (0.112 R)
• M13: 6,698,095 km (0.07 R)
• M14: 7,774,601 km (0.025 R)
• M15: 8,516,756 km (0.106 R)
• M16: 13,091,609 km (0.105 R)
• M17: 13,683,418 km (0.075 R)
• M18: 18,701,080 km (0.092 R)
• M19: 19,833,237 km (0.093 R)
• M20: 27,840,164 km (0.116 R)
• M21: 29,689,792 km (0.058 R)
• M22: 31,227,060 km (0.104 R)
• M23: 47,347,427 km (0.064 R)
• M24: 54,755,663 km (0.052 R)
• M25: 55,900,685 km (0.109 R)
• M26: 58,238,451 km (0.109 R)
• M27: 68,241,612 km (0.087 R)
• M28: 68,681,579 km (0.077 R)
• M29: 73,185,672 km (0.063 R)
• M30: 76,690,152 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit