🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 136 Days

Day: 36.2 Hours

Environment

Temp: 262 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,809,545 km

• M1: 112,049 km (0.115 R)
• M2: 451,038 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.76 AU

Year: 185 Days

Day: 32.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 202 Days

Day: 31.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,809,545 km

• M1: 24,833 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.1 AU

Year: 307 Days

Day: 13.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.95 AU - 1.29 AU

Year: 419 Days

Day: 13.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.69 AU - 2.59 AU

Year: 1105 Days

Day: 35.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.28 AU - 2.84 AU

Year: 1446 Days

Day: 42.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,809,545 km

• M1: 600,486 km (0.12 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.99 AU - 5.03 AU

Year: 3960 Days

Day: 20.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 9.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.8 AU - 11.52 AU

Year: 13164 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,809,545 km

• M1: 117,135 km (0.111 R)
• M2: 480,359 km (0.098 R)
• M3: 1,357,152 km (0.085 R)
• M4: 3,321,970 km (0.105 R)
• M5: 3,721,097 km (0.114 R)
• M6: 10,093,668 km (0.069 R)
• M7: 10,762,220 km (0.034 R)
• M8: 13,205,602 km (0.103 R)
• M9: 13,668,309 km (0.092 R)
• M10: 22,341,245 km (0.082 R)
• M11: 22,998,578 km (0.077 R)
• M12: 23,765,567 km (0.113 R)
• M13: 28,950,030 km (0.068 R)
• M14: 30,297,907 km (0.102 R)
• M15: 34,096,047 km (0.098 R)
• M16: 37,144,852 km (0.055 R)
• M17: 39,547,244 km (0.034 R)
• M18: 42,909,307 km (0.118 R)
• M19: 44,659,752 km (0.076 R)
• M20: 52,796,978 km (0.081 R)
• M21: 56,518,225 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 5.4

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.9 AU - 16.38 AU

Year: 20801 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,809,545 km

• M1: 67,618 km (0.119 R)
• M2: 529,128 km (0.117 R)
• M3: 829,819 km (0.06 R)
• M4: 1,328,728 km (0.062 R)
• M5: 1,522,458 km (0.093 R)
• M6: 1,791,285 km (0.086 R)
• M7: 2,112,621 km (0.059 R)
• M8: 3,638,519 km (0.104 R)
• M9: 5,250,287 km (0.047 R)
• M10: 6,946,727 km (0.115 R)
• M11: 7,236,797 km (0.084 R)
• M12: 7,484,531 km (0.076 R)
• M13: 7,944,844 km (0.106 R)
• M14: 8,369,552 km (0.112 R)
• M15: 11,777,541 km (0.096 R)
• M16: 12,120,569 km (0.083 R)
• M17: 14,632,617 km (0.093 R)
• M18: 15,189,719 km (0.117 R)
• M19: 17,471,535 km (0.084 R)
• M20: 17,827,877 km (0.064 R)
• M21: 23,771,850 km (0.101 R)
• M22: 24,319,677 km (0.112 R)
• M23: 26,712,944 km (0.05 R)
• M24: 33,441,557 km (0.074 R)
• M25: 35,107,628 km (0.099 R)
• M26: 40,436,753 km (0.111 R)
• M27: 41,689,935 km (0.078 R)
• M28: 44,936,208 km (0.025 R)
• M29: 48,346,890 km (0.065 R)
• M30: 50,115,137 km (0.103 R)
• M31: 50,834,404 km (0.098 R)
• M32: 59,006,038 km (0.11 R)
• M33: 60,211,497 km (0.102 R)
• M34: 63,716,276 km (0.04 R)
• M35: 78,853,337 km (0.099 R)
• M36: 82,541,972 km (0.094 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit