🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.89 AU - 0.91 AU

Year: 299 Days

Day: 16 Hours

Environment

Temp: 119 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,996,097 km

• M1: 399,875 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.33 AU - 1.73 AU

Year: 662 Days

Day: 22.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.17 AU - 2.91 AU

Year: 1416 Days

Day: 29.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.04 AU - 3.2 AU

Year: 1484 Days

Day: 30.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,996,097 km

• M1: 1,898,397 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 11.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.21 AU - 8.77 AU

Year: 7171 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,996,097 km

• M1: 178,321 km (0.037 R)
• M2: 253,868 km (0.106 R)
• M3: 840,291 km (0.113 R)
• M4: 939,923 km (0.09 R)
• M5: 1,451,847 km (0.102 R)
• M6: 1,561,503 km (0.087 R)
• M7: 1,648,868 km (0.069 R)
• M8: 1,725,013 km (0.11 R)
• M9: 2,363,796 km (0.046 R)
• M10: 2,716,697 km (0.044 R)
• M11: 3,102,361 km (0.1 R)
• M12: 4,011,617 km (0.114 R)
• M13: 4,133,090 km (0.049 R)
• M14: 4,667,603 km (0.076 R)
• M15: 4,813,760 km (0.044 R)
• M16: 5,073,462 km (0.063 R)
• M17: 5,356,801 km (0.103 R)
• M18: 5,490,840 km (0.119 R)
• M19: 5,919,438 km (0.075 R)
• M20: 6,217,886 km (0.119 R)
• M21: 7,163,793 km (0.115 R)
• M22: 7,783,128 km (0.053 R)
• M23: 8,308,666 km (0.053 R)
• M24: 8,868,461 km (0.066 R)
• M25: 9,696,036 km (0.105 R)
• M26: 10,071,677 km (0.107 R)
• M27: 10,213,944 km (0.113 R)
• M28: 10,308,939 km (0.063 R)
• M29: 11,301,072 km (0.078 R)
• M30: 12,348,855 km (0.062 R)
• M31: 13,531,875 km (0.051 R)
• M32: 14,429,463 km (0.081 R)
• M33: 15,427,879 km (0.104 R)
• M34: 17,065,975 km (0.09 R)
• M35: 17,920,030 km (0.066 R)
• M36: 18,729,653 km (0.109 R)
• M37: 19,050,990 km (0.04 R)
• M38: 19,226,917 km (0.087 R)
• M39: 19,758,438 km (0.091 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 12,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit