🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.59 AU - 0.69 AU

Year: 178 Days

Day: 45.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.81 AU - 3.85 AU

Year: 2116 Days

Day: 44.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,473,913 km

• M1: 56,099 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.32 AU - 3.76 AU

Year: 2320 Days

Day: 24.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,473,913 km

• M1: 25,880 km (0.109 R)
• M2: 31,864 km (0.063 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 14.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.45 AU - 9.03 AU

Year: 7499 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,473,913 km

• M1: 182,958 km (0.099 R)
• M2: 669,002 km (0.103 R)
• M3: 1,165,367 km (0.074 R)
• M4: 1,949,709 km (0.054 R)
• M5: 2,481,679 km (0.106 R)
• M6: 2,943,936 km (0.106 R)
• M7: 4,202,204 km (0.108 R)
• M8: 5,316,409 km (0.118 R)
• M9: 5,926,619 km (0.103 R)
• M10: 9,026,885 km (0.082 R)
• M11: 9,524,896 km (0.102 R)
• M12: 13,252,277 km (0.084 R)
• M13: 17,026,033 km (0.066 R)
• M14: 19,232,751 km (0.093 R)
• M15: 21,304,981 km (0.09 R)
• M16: 21,785,040 km (0.092 R)
• M17: 23,184,528 km (0.103 R)
• M18: 27,177,894 km (0.115 R)
• M19: 28,123,801 km (0.088 R)
• M20: 29,189,686 km (0.09 R)
• M21: 33,293,605 km (0.046 R)
• M22: 35,148,768 km (0.05 R)
• M23: 36,158,553 km (0.04 R)
• M24: 37,534,704 km (0.076 R)
• M25: 38,118,285 km (0.104 R)
• M26: 39,303,699 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.2

Radius: 5.2

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.46 AU - 20.22 AU

Year: 28478 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,473,913 km

• M1: 69,413 km (0.112 R)
• M2: 348,713 km (0.112 R)
• M3: 1,144,274 km (0.118 R)
• M4: 5,620,841 km (0.113 R)
• M5: 6,446,771 km (0.061 R)
• M6: 11,242,878 km (0.1 R)
• M7: 19,854,779 km (0.116 R)
• M8: 22,441,326 km (0.113 R)
• M9: 23,867,143 km (0.101 R)
• M10: 25,352,052 km (0.058 R)
• M11: 26,006,991 km (0.099 R)
• M12: 30,053,763 km (0.114 R)
• M13: 35,035,373 km (0.099 R)
• M14: 37,791,264 km (0.117 R)
• M15: 39,950,710 km (0.076 R)
• M16: 43,574,569 km (0.118 R)
• M17: 53,046,657 km (0.059 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit