🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.53 AU - 0.79 AU

Year: 193 Days

Day: 24 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 328 Days

Day: 33.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.04 AU - 1.34 AU

Year: 467 Days

Day: 43.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.57 AU - 1.59 AU

Year: 715 Days

Day: 37.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,706,706 km

• M1: 735,274 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.6 AU - 1.94 AU

Year: 847 Days

Day: 25.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,706,706 km

• M1: 700,866 km (0.03 R)

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 7.2

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.6 AU - 22.28 AU

Year: 28498 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,706,706 km

• M1: 89,759 km (0.093 R)
• M2: 449,691 km (0.07 R)
• M3: 1,072,318 km (0.08 R)
• M4: 1,313,320 km (0.086 R)
• M5: 1,763,759 km (0.083 R)
• M6: 2,058,616 km (0.066 R)
• M7: 2,971,014 km (0.079 R)
• M8: 3,517,644 km (0.111 R)
• M9: 3,781,236 km (0.101 R)
• M10: 4,237,808 km (0.119 R)
• M11: 5,784,950 km (0.071 R)
• M12: 6,391,270 km (0.089 R)
• M13: 7,566,810 km (0.102 R)
• M14: 8,820,141 km (0.119 R)
• M15: 11,301,521 km (0.091 R)
• M16: 12,247,578 km (0.099 R)
• M17: 12,778,351 km (0.119 R)
• M18: 16,380,668 km (0.068 R)
• M19: 16,839,036 km (0.081 R)
• M20: 17,877,694 km (0.081 R)
• M21: 23,719,042 km (0.114 R)
• M22: 27,257,929 km (0.111 R)
• M23: 34,606,924 km (0.082 R)
• M24: 42,654,990 km (0.105 R)
• M25: 43,697,388 km (0.108 R)
• M26: 48,411,217 km (0.083 R)
• M27: 51,474,234 km (0.048 R)
• M28: 53,452,965 km (0.034 R)
• M29: 55,687,359 km (0.117 R)
• M30: 56,100,249 km (0.103 R)
• M31: 64,111,065 km (0.117 R)
• M32: 65,937,954 km (0.109 R)
• M33: 70,656,570 km (0.08 R)
• M34: 71,140,370 km (0.061 R)
• M35: 75,595,394 km (0.062 R)
• M36: 77,890,974 km (0.114 R)
• M37: 88,096,840 km (0.096 R)
• M38: 91,496,002 km (0.119 R)
• M39: 94,981,483 km (0.108 R)
• M40: 101,599,543 km (0.074 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 20,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit