🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.4 AU - 0.6 AU

Year: 130 Days

Day: 44.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.68 AU - 0.84 AU

Year: 244 Days

Day: 17.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,541,107 km

• M1: 42,037 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 310 Days

Day: 16.7 Hours

Environment

Temp: 78 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,541,107 km

• M1: 89,609 km (0.084 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.6

Radius: 6.2

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.13 AU - 19.21 AU

Year: 27405 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,541,107 km

• M1: 80,184 km (0.119 R)
• M2: 273,764 km (0.113 R)
• M3: 587,172 km (0.112 R)
• M4: 1,113,756 km (0.095 R)
• M5: 1,332,169 km (0.092 R)
• M6: 1,779,616 km (0.119 R)
• M7: 1,997,132 km (0.099 R)
• M8: 3,365,354 km (0.106 R)
• M9: 5,265,396 km (0.119 R)
• M10: 6,373,767 km (0.118 R)
• M11: 8,315,846 km (0.103 R)
• M12: 12,589,259 km (0.083 R)
• M13: 12,951,585 km (0.084 R)
• M14: 16,445,892 km (0.114 R)
• M15: 18,780,965 km (0.119 R)
• M16: 20,125,701 km (0.1 R)
• M17: 21,124,566 km (0.105 R)
• M18: 22,366,378 km (0.059 R)
• M19: 23,986,223 km (0.084 R)
• M20: 27,336,617 km (0.11 R)
• M21: 27,578,517 km (0.052 R)
• M22: 33,684,354 km (0.045 R)
• M23: 37,272,010 km (0.088 R)
• M24: 37,868,607 km (0.063 R)
• M25: 38,471,636 km (0.057 R)
• M26: 40,475,798 km (0.096 R)
• M27: 40,790,253 km (0.077 R)
• M28: 42,064,079 km (0.104 R)
• M29: 43,528,642 km (0.106 R)
• M30: 51,180,274 km (0.113 R)
• M31: 53,790,906 km (0.102 R)
• M32: 54,171,035 km (0.061 R)
• M33: 54,936,527 km (0.118 R)
• M34: 61,321,813 km (0.106 R)
• M35: 64,264,403 km (0.109 R)
• M36: 67,962,462 km (0.036 R)
• M37: 77,218,083 km (0.117 R)
• M38: 79,410,439 km (0.1 R)
• M39: 85,717,186 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit