🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.45 AU - 0.57 AU

Year: 137 Days

Day: 25.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,269,465 km

• M1: 24,384 km (0.079 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 6.9

Gravity: 20.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.15 AU - 16.81 AU

Year: 24065 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,269,465 km

• M1: 140,921 km (0.088 R)
• M2: 1,244,205 km (0.109 R)
• M3: 2,318,767 km (0.049 R)
• M4: 3,072,291 km (0.105 R)
• M5: 4,511,722 km (0.083 R)
• M6: 4,776,510 km (0.09 R)
• M7: 5,420,828 km (0.092 R)
• M8: 6,541,466 km (0.073 R)
• M9: 6,930,570 km (0.118 R)
• M10: 8,136,030 km (0.093 R)
• M11: 9,052,915 km (0.033 R)
• M12: 9,475,080 km (0.046 R)
• M13: 11,574,088 km (0.107 R)
• M14: 13,493,429 km (0.114 R)
• M15: 18,328,731 km (0.079 R)
• M16: 18,906,927 km (0.108 R)
• M17: 20,200,948 km (0.084 R)
• M18: 23,636,314 km (0.097 R)
• M19: 34,465,255 km (0.056 R)
• M20: 39,972,551 km (0.074 R)
• M21: 47,285,493 km (0.048 R)
• M22: 49,846,160 km (0.104 R)
• M23: 50,219,407 km (0.117 R)
• M24: 53,662,551 km (0.085 R)
• M25: 56,043,402 km (0.036 R)
• M26: 74,955,714 km (0.068 R)
• M27: 93,117,494 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.6

Radius: 6.4

Gravity: 21.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.84 AU - 22.3 AU

Year: 30147 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,269,465 km

• M1: 79,885 km (0.102 R)
• M2: 395,986 km (0.116 R)
• M3: 881,879 km (0.098 R)
• M4: 2,138,950 km (0.12 R)
• M5: 2,828,896 km (0.12 R)
• M6: 4,560,940 km (0.082 R)
• M7: 5,559,805 km (0.102 R)
• M8: 7,812,300 km (0.084 R)
• M9: 8,802,040 km (0.09 R)
• M10: 22,186,711 km (0.11 R)
• M11: 22,754,584 km (0.097 R)
• M12: 24,395,822 km (0.117 R)
• M13: 26,114,552 km (0.093 R)
• M14: 28,175,861 km (0.117 R)
• M15: 28,440,949 km (0.106 R)
• M16: 35,620,899 km (0.07 R)
• M17: 46,088,262 km (0.036 R)
• M18: 48,137,004 km (0.054 R)
• M19: 48,896,812 km (0.105 R)
• M20: 51,817,262 km (0.081 R)
• M21: 53,421,400 km (0.097 R)
• M22: 71,815,355 km (0.087 R)
• M23: 82,688,129 km (0.119 R)
• M24: 85,706,864 km (0.076 R)
• M25: 90,515,239 km (0.051 R)
• M26: 103,788,759 km (0.083 R)
• M27: 107,298,624 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 10,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit