🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 41.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 41.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,826,333 km

• M1: 172,187 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.63 AU - 0.91 AU

Year: 241 Days

Day: 38.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,826,333 km

• M1: 245,341 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.16 AU - 1.56 AU

Year: 565 Days

Day: 33.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 109,826,333 km

• M1: 93,648 km (0.06 R)
• M2: 227,538 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.82 AU - 3.06 AU

Year: 1797 Days

Day: 32.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,826,333 km

• M1: 298,298 km (0.07 R)
• M2: 1,390,961 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.13 AU - 3.29 AU

Year: 2050 Days

Day: 42.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,826,333 km

• M1: 200,611 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.37 AU - 4.81 AU

Year: 3505 Days

Day: 13.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 10.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.71 AU - 7.25 AU

Year: 6573 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,826,333 km

• M1: 135,685 km (0.098 R)
• M2: 933,790 km (0.095 R)
• M3: 1,596,957 km (0.062 R)
• M4: 2,099,606 km (0.102 R)
• M5: 2,552,439 km (0.116 R)
• M6: 3,965,989 km (0.068 R)
• M7: 4,512,321 km (0.047 R)
• M8: 4,869,111 km (0.061 R)
• M9: 5,844,789 km (0.114 R)
• M10: 6,682,836 km (0.055 R)
• M11: 8,255,110 km (0.085 R)
• M12: 8,948,496 km (0.06 R)
• M13: 9,555,714 km (0.083 R)
• M14: 11,779,636 km (0.052 R)
• M15: 12,558,891 km (0.12 R)
• M16: 14,547,346 km (0.108 R)
• M17: 16,377,825 km (0.117 R)
• M18: 18,228,800 km (0.071 R)
• M19: 21,403,117 km (0.112 R)
• M20: 21,977,872 km (0.118 R)
• M21: 26,953,048 km (0.088 R)
• M22: 28,219,245 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.8

Radius: 6.8

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 19.31 AU - 21.09 AU

Year: 32361 Days

Day: 15.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,826,333 km

• M1: 84,523 km (0.105 R)
• M2: 633,248 km (0.039 R)
• M3: 1,002,605 km (0.027 R)
• M4: 1,527,095 km (0.102 R)
• M5: 2,058,168 km (0.057 R)
• M6: 3,322,419 km (0.088 R)
• M7: 4,513,069 km (0.084 R)
• M8: 4,830,216 km (0.096 R)
• M9: 5,553,671 km (0.079 R)
• M10: 6,594,274 km (0.057 R)
• M11: 7,928,238 km (0.081 R)
• M12: 8,390,645 km (0.106 R)
• M13: 9,369,165 km (0.111 R)
• M14: 10,218,731 km (0.04 R)
• M15: 11,478,345 km (0.114 R)
• M16: 12,373,539 km (0.095 R)
• M17: 12,838,190 km (0.096 R)
• M18: 14,556,471 km (0.103 R)
• M19: 16,422,555 km (0.067 R)
• M20: 17,557,704 km (0.098 R)
• M21: 20,088,750 km (0.094 R)
• M22: 22,508,795 km (0.113 R)
• M23: 27,787,356 km (0.12 R)
• M24: 28,718,004 km (0.03 R)
• M25: 31,634,863 km (0.087 R)
• M26: 36,450,120 km (0.108 R)
• M27: 38,702,166 km (0.073 R)
• M28: 42,776,015 km (0.075 R)
• M29: 46,381,922 km (0.065 R)
• M30: 49,023,222 km (0.075 R)
• M31: 53,781,631 km (0.113 R)
• M32: 57,760,187 km (0.094 R)
• M33: 66,768,671 km (0.065 R)
• M34: 72,849,376 km (0.117 R)
• M35: 78,496,995 km (0.118 R)
• M36: 91,525,473 km (0.103 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit