🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.51 AU - 0.59 AU

Year: 148 Days

Day: 13.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,868,008 km

• M1: 9,275 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 204 Days

Day: 45.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,868,008 km

• M1: 354,547 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 227 Days

Day: 27.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,868,008 km

• M1: 103,073 km (0.115 R)
• M2: 495,917 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.5 AU

Year: 532 Days

Day: 27.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.42 AU - 3.12 AU

Year: 1676 Days

Day: 26 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,868,008 km

• M1: 41,289 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.23 AU - 3.87 AU

Year: 2431 Days

Day: 22.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,868,008 km

• M1: 143,315 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 11.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.35 AU - 8.57 AU

Year: 6673 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,868,008 km

• M1: 138,827 km (0.098 R)
• M2: 908,657 km (0.041 R)
• M3: 1,874,461 km (0.045 R)
• M4: 2,304,406 km (0.112 R)
• M5: 2,661,197 km (0.102 R)
• M6: 3,247,022 km (0.069 R)
• M7: 3,592,144 km (0.085 R)
• M8: 4,238,257 km (0.029 R)
• M9: 4,934,037 km (0.117 R)
• M10: 7,981,794 km (0.098 R)
• M11: 9,162,122 km (0.076 R)
• M12: 10,282,011 km (0.061 R)
• M13: 14,458,933 km (0.119 R)
• M14: 17,903,724 km (0.12 R)
• M15: 20,666,198 km (0.092 R)
• M16: 21,434,084 km (0.12 R)
• M17: 22,731,696 km (0.064 R)
• M18: 24,311,000 km (0.098 R)
• M19: 25,009,772 km (0.099 R)
• M20: 26,692,299 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695

Radius: 7

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.8 AU - 18.86 AU

Year: 28522 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,868,008 km

• M1: 87,066 km (0.076 R)
• M2: 400,773 km (0.109 R)
• M3: 849,716 km (0.106 R)
• M4: 1,581,249 km (0.088 R)
• M5: 1,908,570 km (0.076 R)
• M6: 2,188,916 km (0.045 R)
• M7: 3,112,085 km (0.081 R)
• M8: 3,533,502 km (0.069 R)
• M9: 4,793,265 km (0.045 R)
• M10: 6,563,906 km (0.106 R)
• M11: 7,206,279 km (0.113 R)
• M12: 9,817,809 km (0.092 R)
• M13: 11,265,318 km (0.087 R)
• M14: 11,543,121 km (0.114 R)
• M15: 15,157,855 km (0.054 R)
• M16: 25,696,127 km (0.114 R)
• M17: 26,788,341 km (0.042 R)
• M18: 30,384,076 km (0.101 R)
• M19: 32,717,054 km (0.077 R)
• M20: 36,210,314 km (0.108 R)
• M21: 41,408,391 km (0.074 R)
• M22: 42,907,811 km (0.04 R)
• M23: 43,415,546 km (0.084 R)
• M24: 47,082,639 km (0.058 R)
• M25: 48,899,355 km (0.12 R)
• M26: 52,094,018 km (0.118 R)
• M27: 57,860,268 km (0.095 R)
• M28: 64,922,783 km (0.029 R)
• M29: 66,717,359 km (0.087 R)
• M30: 73,259,124 km (0.066 R)
• M31: 73,500,276 km (0.08 R)
• M32: 73,742,026 km (0.079 R)
• M33: 83,064,666 km (0.105 R)
• M34: 93,425,516 km (0.088 R)
• M35: 95,999,646 km (0.081 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit