🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.74 AU - 0.84 AU

Year: 246 Days

Day: 13.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.35 AU - 5.75 AU

Year: 4574 Days

Day: 44.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,524,012 km

• M1: 1,211,294 km (0.065 R)

Asteroid Belt

Center: 11.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.1

Radius: 7.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.79 AU - 22.07 AU

Year: 26561 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,524,012 km

• M1: 96,341 km (0.041 R)
• M2: 815,308 km (0.119 R)
• M3: 1,309,879 km (0.084 R)
• M4: 2,257,282 km (0.088 R)
• M5: 2,501,276 km (0.09 R)
• M6: 3,370,290 km (0.078 R)
• M7: 5,105,925 km (0.101 R)
• M8: 7,560,527 km (0.081 R)
• M9: 8,635,088 km (0.105 R)
• M10: 9,519,661 km (0.074 R)
• M11: 10,162,034 km (0.107 R)
• M12: 10,708,814 km (0.073 R)
• M13: 11,275,042 km (0.088 R)
• M14: 12,743,046 km (0.12 R)
• M15: 14,867,186 km (0.088 R)
• M16: 15,255,841 km (0.103 R)
• M17: 16,462,797 km (0.112 R)
• M18: 19,339,863 km (0.116 R)
• M19: 20,848,558 km (0.093 R)
• M20: 25,731,881 km (0.038 R)
• M21: 36,968,177 km (0.113 R)
• M22: 37,395,279 km (0.106 R)
• M23: 41,083,315 km (0.101 R)
• M24: 47,812,826 km (0.111 R)
• M25: 55,241,557 km (0.089 R)
• M26: 55,799,856 km (0.072 R)
• M27: 57,878,967 km (0.119 R)
• M28: 65,044,406 km (0.065 R)
• M29: 70,572,197 km (0.073 R)
• M30: 73,449,862 km (0.082 R)
• M31: 76,404,868 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101

Radius: 6.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.17 AU - 22.35 AU

Year: 30730 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,524,012 km

• M1: 82,129 km (0.089 R)
• M2: 330,910 km (0.052 R)
• M3: 1,133,952 km (0.093 R)
• M4: 2,315,027 km (0.078 R)
• M5: 2,945,582 km (0.106 R)
• M6: 4,855,199 km (0.107 R)
• M7: 6,066,493 km (0.104 R)
• M8: 6,292,834 km (0.073 R)
• M9: 7,467,178 km (0.113 R)
• M10: 8,780,946 km (0.095 R)
• M11: 9,070,867 km (0.082 R)
• M12: 9,669,857 km (0.073 R)
• M13: 10,836,271 km (0.056 R)
• M14: 11,916,518 km (0.092 R)
• M15: 14,289,439 km (0.114 R)
• M16: 19,128,781 km (0.102 R)
• M17: 19,780,878 km (0.085 R)
• M18: 20,871,895 km (0.103 R)
• M19: 22,091,118 km (0.057 R)
• M20: 25,345,619 km (0.091 R)
• M21: 26,833,370 km (0.113 R)
• M22: 35,273,682 km (0.059 R)
• M23: 41,021,831 km (0.111 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit