🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.56 AU - 0.82 AU

Year: 219 Days

Day: 26.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,376,346 km

• M1: 452,833 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.47 AU

Year: 548 Days

Day: 47 Hours

Environment

Temp: -29 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,376,346 km

• M1: 379,679 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.4 AU - 1.5 AU

Year: 669 Days

Day: 36.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,376,346 km

• M1: 136,284 km (0.108 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 13.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.15 AU - 4.49 AU

Year: 3438 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,376,346 km

• M1: 167,849 km (0.07 R)
• M2: 615,894 km (0.094 R)
• M3: 1,344,885 km (0.112 R)
• M4: 2,757,238 km (0.093 R)
• M5: 3,218,299 km (0.09 R)
• M6: 3,669,337 km (0.053 R)
• M7: 4,095,840 km (0.119 R)
• M8: 4,749,284 km (0.078 R)
• M9: 5,179,377 km (0.067 R)
• M10: 5,887,723 km (0.12 R)
• M11: 6,355,217 km (0.086 R)
• M12: 6,910,973 km (0.109 R)
• M13: 8,516,308 km (0.077 R)
• M14: 9,864,484 km (0.099 R)
• M15: 10,568,790 km (0.056 R)
• M16: 11,350,738 km (0.041 R)
• M17: 13,574,960 km (0.055 R)
• M18: 15,246,865 km (0.075 R)
• M19: 16,245,581 km (0.042 R)
• M20: 16,819,139 km (0.092 R)
• M21: 17,465,402 km (0.034 R)
• M22: 20,152,628 km (0.093 R)
• M23: 23,393,217 km (0.066 R)
• M24: 23,977,397 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 11.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.51 AU - 10.47 AU

Year: 10321 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,376,346 km

• M1: 148,551 km (0.103 R)
• M2: 644,019 km (0.037 R)
• M3: 1,151,754 km (0.091 R)
• M4: 1,541,456 km (0.068 R)
• M5: 2,822,313 km (0.104 R)
• M6: 3,672,179 km (0.118 R)
• M7: 4,538,500 km (0.064 R)
• M8: 4,989,239 km (0.099 R)
• M9: 5,403,924 km (0.073 R)
• M10: 5,981,072 km (0.12 R)
• M11: 6,943,286 km (0.069 R)
• M12: 7,963,095 km (0.056 R)
• M13: 8,802,788 km (0.057 R)
• M14: 9,410,753 km (0.095 R)
• M15: 10,974,051 km (0.112 R)
• M16: 11,734,158 km (0.105 R)
• M17: 14,352,869 km (0.098 R)
• M18: 14,933,009 km (0.075 R)
• M19: 16,347,756 km (0.11 R)
• M20: 18,977,836 km (0.057 R)
• M21: 23,257,682 km (0.114 R)
• M22: 24,969,829 km (0.107 R)
• M23: 25,340,832 km (0.057 R)
• M24: 25,809,672 km (0.096 R)
• M25: 27,349,034 km (0.11 R)
• M26: 28,442,146 km (0.085 R)
• M27: 36,685,736 km (0.088 R)
• M28: 39,376,104 km (0.053 R)
• M29: 40,132,172 km (0.07 R)
• M30: 42,722,160 km (0.081 R)
• M31: 44,464,227 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.1

Radius: 3.5

Gravity: 29.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.59 AU - 19.29 AU

Year: 26696 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,376,346 km

• M1: 44,281 km (0.115 R)
• M2: 175,179 km (0.1 R)
• M3: 347,965 km (0.087 R)
• M4: 521,797 km (0.099 R)
• M5: 924,515 km (0.112 R)
• M6: 1,640,490 km (0.081 R)
• M7: 2,111,275 km (0.093 R)
• M8: 3,454,065 km (0.025 R)
• M9: 5,318,055 km (0.11 R)
• M10: 5,669,610 km (0.107 R)
• M11: 6,078,012 km (0.11 R)
• M12: 6,418,796 km (0.079 R)
• M13: 6,727,117 km (0.069 R)
• M14: 10,255,981 km (0.071 R)
• M15: 11,426,136 km (0.086 R)
• M16: 11,618,668 km (0.086 R)
• M17: 12,410,639 km (0.078 R)
• M18: 12,546,025 km (0.093 R)
• M19: 18,986,513 km (0.044 R)
• M20: 20,175,816 km (0.051 R)
• M21: 22,802,904 km (0.055 R)
• M22: 23,935,510 km (0.083 R)
• M23: 24,462,543 km (0.11 R)
• M24: 25,758,809 km (0.076 R)
• M25: 25,979,316 km (0.033 R)
• M26: 28,960,203 km (0.076 R)
• M27: 32,416,961 km (0.111 R)
• M28: 34,644,324 km (0.111 R)
• M29: 39,109,671 km (0.117 R)
• M30: 43,008,640 km (0.12 R)
• M31: 44,892,376 km (0.087 R)
• M32: 46,503,545 km (0.092 R)
• M33: 48,655,062 km (0.09 R)
• M34: 50,182,905 km (0.072 R)
• M35: 53,334,034 km (0.084 R)
• M36: 60,998,382 km (0.055 R)
• M37: 65,808,403 km (0.117 R)
• M38: 66,841,376 km (0.074 R)
• M39: 73,487,860 km (0.09 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: 299 - 16,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit