🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.84 AU

Year: 129 Days

Day: 12.2 Hours

Environment

Temp: 640 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.94 AU - 0.96 AU

Year: 204 Days

Day: 13.6 Hours

Environment

Temp: 498 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,148,067 km

• M1: 184,903 km (0.034 R)
• M2: 275,709 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.98 AU - 1.02 AU

Year: 220 Days

Day: 29.9 Hours

Environment

Temp: 507 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.87 AU - 2.03 AU

Year: 600 Days

Day: 38.7 Hours

Environment

Temp: 263 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,148,067 km

• M1: 752,477 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.05 AU - 3.59 AU

Year: 1332 Days

Day: 33.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,148,067 km

• M1: 474,225 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.43 AU - 7.93 AU

Year: 4238 Days

Day: 26 Hours

Environment

Temp: -12 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,148,067 km

• M1: 415,134 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.63 AU - 9.21 AU

Year: 5381 Days

Day: 42 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.84 AU - 15.7 AU

Year: 12502 Days

Day: 17.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 130.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 29.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 13.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 29.31 AU - 29.49 AU

Year: 35111 Days

Day: 5.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,148,067 km

• M1: 165,455 km (0.109 R)
• M2: 736,620 km (0.082 R)
• M3: 1,341,743 km (0.066 R)
• M4: 1,761,216 km (0.092 R)
• M5: 2,227,512 km (0.11 R)
• M6: 4,119,327 km (0.032 R)
• M7: 6,503,319 km (0.115 R)
• M8: 7,887,847 km (0.098 R)
• M9: 14,873,619 km (0.058 R)
• M10: 16,327,261 km (0.113 R)
• M11: 18,320,054 km (0.066 R)
• M12: 21,960,369 km (0.096 R)
• M13: 23,950,021 km (0.087 R)
• M14: 25,155,480 km (0.053 R)
• M15: 25,829,868 km (0.101 R)
• M16: 29,507,881 km (0.119 R)
• M17: 31,796,579 km (0.061 R)
• M18: 32,850,944 km (0.083 R)
• M19: 38,921,028 km (0.116 R)
• M20: 42,614,449 km (0.118 R)
• M21: 43,252,036 km (0.115 R)
• M22: 47,723,067 km (0.088 R)
• M23: 50,513,067 km (0.099 R)
• M24: 51,767,146 km (0.102 R)
• M25: 61,336,174 km (0.046 R)
• M26: 64,421,630 km (0.106 R)
• M27: 66,963,298 km (0.088 R)
• M28: 73,837,619 km (0.056 R)
• M29: 75,918,227 km (0.085 R)

Kuiper Belt

Range: 49.8 - 75.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 10,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit