🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.55 AU - 0.67 AU

Year: 177 Days

Day: 18.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 569 Days

Day: 39.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,462,138 km

• M1: 41,738 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.08 AU - 2.82 AU

Year: 1422 Days

Day: 17.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.73 AU - 4.97 AU

Year: 3365 Days

Day: 20.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,462,138 km

• M1: 199,564 km (0.067 R)
• M2: 2,315,027 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 7

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.86 AU - 24.1 AU

Year: 31885 Days

Day: 23.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,462,138 km

• M1: 87,216 km (0.086 R)
• M2: 327,171 km (0.074 R)
• M3: 560,094 km (0.114 R)
• M4: 909,256 km (0.12 R)
• M5: 1,350,270 km (0.118 R)
• M6: 1,826,291 km (0.066 R)
• M7: 2,362,001 km (0.097 R)
• M8: 2,756,790 km (0.088 R)
• M9: 4,038,395 km (0.05 R)
• M10: 7,301,423 km (0.093 R)
• M11: 14,236,930 km (0.118 R)
• M12: 15,623,702 km (0.118 R)
• M13: 20,022,029 km (0.111 R)
• M14: 26,596,557 km (0.064 R)
• M15: 29,456,718 km (0.04 R)
• M16: 31,833,380 km (0.11 R)
• M17: 32,105,049 km (0.095 R)
• M18: 33,347,011 km (0.086 R)
• M19: 35,487,607 km (0.059 R)
• M20: 38,481,958 km (0.057 R)
• M21: 42,456,324 km (0.077 R)
• M22: 43,616,306 km (0.085 R)
• M23: 47,222,812 km (0.089 R)
• M24: 49,189,126 km (0.085 R)
• M25: 50,837,844 km (0.066 R)
• M26: 65,815,284 km (0.085 R)
• M27: 68,491,590 km (0.091 R)
• M28: 72,171,847 km (0.116 R)
• M29: 77,936,003 km (0.106 R)
• M30: 81,690,161 km (0.119 R)
• M31: 89,017,166 km (0.051 R)
• M32: 89,827,238 km (0.119 R)
• M33: 91,188,280 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit