🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.41 AU - 0.67 AU

Year: 147 Days

Day: 25.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 217 Days

Day: 26.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,301,129 km

• M1: 133,740 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.72 AU - 0.88 AU

Year: 265 Days

Day: 17.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 588 Days

Day: 23.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.23 AU - 2.41 AU

Year: 1310 Days

Day: 24.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 3.3

Gravity: 80.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.51 AU - 19.91 AU

Year: 27640 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,301,129 km

• M1: 41,139 km (0.114 R)
• M2: 213,327 km (0.092 R)
• M3: 459,864 km (0.079 R)
• M4: 834,756 km (0.057 R)
• M5: 1,385,127 km (0.107 R)
• M6: 1,563,447 km (0.067 R)
• M7: 1,756,728 km (0.074 R)
• M8: 2,458,491 km (0.099 R)
• M9: 2,719,988 km (0.098 R)
• M10: 3,519,140 km (0.117 R)
• M11: 5,433,694 km (0.077 R)
• M12: 6,295,527 km (0.026 R)
• M13: 8,002,439 km (0.085 R)
• M14: 8,516,607 km (0.088 R)
• M15: 8,751,924 km (0.116 R)
• M16: 10,389,273 km (0.032 R)
• M17: 10,931,416 km (0.028 R)
• M18: 14,172,154 km (0.114 R)
• M19: 17,903,574 km (0.045 R)
• M20: 20,724,391 km (0.1 R)
• M21: 21,799,551 km (0.115 R)
• M22: 23,366,439 km (0.032 R)
• M23: 33,198,161 km (0.076 R)
• M24: 33,780,695 km (0.065 R)
• M25: 34,518,362 km (0.102 R)
• M26: 34,667,212 km (0.077 R)
• M27: 36,795,990 km (0.103 R)
• M28: 41,816,195 km (0.115 R)
• M29: 43,182,024 km (0.032 R)
• M30: 45,108,246 km (0.115 R)
• M31: 48,011,043 km (0.08 R)
• M32: 50,843,080 km (0.07 R)
• M33: 56,837,617 km (0.062 R)
• M34: 57,253,199 km (0.113 R)
• M35: 58,723,597 km (0.105 R)
• M36: 62,620,173 km (0.113 R)
• M37: 74,340,418 km (0.101 R)
• M38: 77,101,247 km (0.08 R)
• M39: 81,237,927 km (0.037 R)
• M40: 83,093,240 km (0.062 R)
• M41: 83,360,571 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit