🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 150 Days

Day: 23.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,125,749 km

• M1: 49,666 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.05 AU

Year: 334 Days

Day: 24.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.42 AU - 2.98 AU

Year: 1680 Days

Day: 17.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 8.6

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.69 AU - 11.25 AU

Year: 11038 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,125,749 km

• M1: 107,561 km (0.071 R)
• M2: 847,023 km (0.087 R)
• M3: 1,227,151 km (0.095 R)
• M4: 1,703,770 km (0.084 R)
• M5: 2,243,519 km (0.118 R)
• M6: 3,482,938 km (0.105 R)
• M7: 4,652,195 km (0.058 R)
• M8: 5,740,369 km (0.086 R)
• M9: 6,138,300 km (0.098 R)
• M10: 7,699,503 km (0.104 R)
• M11: 8,410,841 km (0.077 R)
• M12: 11,360,014 km (0.11 R)
• M13: 12,943,058 km (0.113 R)
• M14: 19,278,977 km (0.097 R)
• M15: 22,660,188 km (0.113 R)
• M16: 23,108,832 km (0.097 R)
• M17: 25,058,092 km (0.09 R)
• M18: 28,650,835 km (0.084 R)
• M19: 32,120,159 km (0.119 R)
• M20: 33,955,575 km (0.111 R)
• M21: 38,848,323 km (0.038 R)
• M22: 44,190,912 km (0.111 R)
• M23: 44,470,211 km (0.098 R)
• M24: 45,173,770 km (0.066 R)
• M25: 49,400,658 km (0.084 R)
• M26: 50,917,281 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.4

Radius: 6.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.33 AU - 16.45 AU

Year: 21762 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 171.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,125,749 km

• M1: 82,279 km (0.107 R)
• M2: 318,045 km (0.111 R)
• M3: 754,572 km (0.11 R)
• M4: 1,340,696 km (0.071 R)
• M5: 2,195,349 km (0.116 R)
• M6: 2,555,281 km (0.072 R)
• M7: 3,321,073 km (0.053 R)
• M8: 3,692,674 km (0.095 R)
• M9: 7,275,244 km (0.097 R)
• M10: 7,731,667 km (0.046 R)
• M11: 8,118,976 km (0.103 R)
• M12: 9,651,307 km (0.106 R)
• M13: 11,311,993 km (0.065 R)
• M14: 13,154,590 km (0.081 R)
• M15: 17,939,627 km (0.076 R)
• M16: 28,253,802 km (0.111 R)
• M17: 29,795,707 km (0.085 R)
• M18: 33,271,015 km (0.044 R)
• M19: 34,641,033 km (0.114 R)
• M20: 42,190,788 km (0.088 R)
• M21: 43,794,777 km (0.033 R)
• M22: 44,338,266 km (0.107 R)
• M23: 45,996,109 km (0.097 R)
• M24: 47,694,644 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit