🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 34.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,596,792 km

• M1: 369,208 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.79 AU - 1.31 AU

Year: 376 Days

Day: 22.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.95 AU - 1.55 AU

Year: 489 Days

Day: 37.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,596,792 km

• M1: 27,975 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.35 AU - 3.41 AU

Year: 1710 Days

Day: 37.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.77 AU - 3.97 AU

Year: 2663 Days

Day: 30.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.53 AU - 5.88 AU

Year: 3565 Days

Day: 26.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.8

Radius: 6.8

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.23 AU - 21.73 AU

Year: 27793 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,596,792 km

• M1: 86,318 km (0.044 R)
• M2: 433,834 km (0.085 R)
• M3: 737,368 km (0.097 R)
• M4: 1,558,211 km (0.101 R)
• M5: 1,888,224 km (0.05 R)
• M6: 2,287,800 km (0.097 R)
• M7: 4,359,880 km (0.055 R)
• M8: 4,977,121 km (0.077 R)
• M9: 5,434,292 km (0.099 R)
• M10: 5,918,989 km (0.087 R)
• M11: 11,373,926 km (0.077 R)
• M12: 16,506,479 km (0.035 R)
• M13: 17,240,407 km (0.099 R)
• M14: 18,091,768 km (0.072 R)
• M15: 26,059,650 km (0.105 R)
• M16: 31,007,599 km (0.114 R)
• M17: 32,834,339 km (0.105 R)
• M18: 33,265,929 km (0.055 R)
• M19: 36,087,345 km (0.1 R)
• M20: 39,711,353 km (0.052 R)
• M21: 41,192,970 km (0.073 R)
• M22: 42,201,111 km (0.064 R)
• M23: 44,441,488 km (0.11 R)
• M24: 49,157,860 km (0.119 R)
• M25: 51,636,547 km (0.097 R)
• M26: 54,598,585 km (0.033 R)
• M27: 58,090,200 km (0.039 R)
• M28: 58,932,884 km (0.104 R)
• M29: 61,727,971 km (0.114 R)
• M30: 62,385,304 km (0.07 R)
• M31: 69,217,439 km (0.045 R)
• M32: 69,689,869 km (0.083 R)
• M33: 75,029,316 km (0.102 R)
• M34: 78,822,220 km (0.063 R)
• M35: 92,100,378 km (0.095 R)
• M36: 93,821,950 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.2

Radius: 4.1

Gravity: 38.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.01 AU - 19.35 AU

Year: 29387 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,596,792 km

• M1: 51,761 km (0.075 R)
• M2: 692,489 km (0.087 R)
• M3: 1,136,046 km (0.081 R)
• M4: 1,402,330 km (0.117 R)
• M5: 1,541,456 km (0.104 R)
• M6: 1,747,902 km (0.038 R)
• M7: 2,454,751 km (0.048 R)
• M8: 3,214,559 km (0.099 R)
• M9: 4,823,335 km (0.092 R)
• M10: 5,956,090 km (0.063 R)
• M11: 7,620,516 km (0.117 R)
• M12: 8,052,853 km (0.113 R)
• M13: 8,275,156 km (0.057 R)
• M14: 9,025,838 km (0.11 R)
• M15: 12,633,241 km (0.106 R)
• M16: 13,315,258 km (0.078 R)
• M17: 18,405,325 km (0.118 R)
• M18: 18,985,765 km (0.092 R)
• M19: 25,597,841 km (0.062 R)
• M20: 27,181,484 km (0.094 R)
• M21: 36,236,943 km (0.083 R)
• M22: 36,387,588 km (0.069 R)
• M23: 36,538,831 km (0.118 R)
• M24: 38,857,299 km (0.097 R)
• M25: 41,601,223 km (0.095 R)
• M26: 46,753,673 km (0.105 R)
• M27: 53,673,771 km (0.103 R)
• M28: 62,320,379 km (0.118 R)
• M29: 68,572,672 km (0.117 R)
• M30: 75,967,893 km (0.057 R)
• M31: 88,985,900 km (0.12 R)
• M32: 94,583,553 km (0.116 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit