🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.92 AU - 1 AU

Year: 340 Days

Day: 28 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,782,141 km

• M1: 20,495 km (0.107 R)
• M2: 312,809 km (0.027 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.4 AU - 3.52 AU

Year: 1842 Days

Day: 28.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,782,141 km

• M1: 58,792 km (0.054 R)
• M2: 820,993 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.8

Radius: 7.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.78 AU - 21.02 AU

Year: 29715 Days

Day: 21.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,782,141 km

• M1: 121,773 km (0.11 R)
• M2: 220,806 km (0.079 R)
• M3: 315,801 km (0.078 R)
• M4: 444,754 km (0.113 R)
• M5: 516,262 km (0.111 R)
• M6: 756,217 km (0.111 R)
• M7: 1,152,652 km (0.059 R)
• M8: 1,333,216 km (0.094 R)
• M9: 1,750,744 km (0.087 R)
• M10: 2,302,610 km (0.114 R)
• M11: 3,332,741 km (0.095 R)
• M12: 3,742,191 km (0.116 R)
• M13: 5,106,075 km (0.042 R)
• M14: 7,120,559 km (0.096 R)
• M15: 8,284,132 km (0.092 R)
• M16: 9,401,777 km (0.12 R)
• M17: 9,610,167 km (0.089 R)
• M18: 10,244,163 km (0.114 R)
• M19: 10,620,102 km (0.098 R)
• M20: 11,000,829 km (0.055 R)
• M21: 11,110,335 km (0.109 R)
• M22: 11,385,894 km (0.049 R)
• M23: 13,611,162 km (0.108 R)
• M24: 14,024,501 km (0.069 R)
• M25: 14,083,892 km (0.109 R)
• M26: 15,966,132 km (0.096 R)
• M27: 17,285,436 km (0.064 R)
• M28: 18,313,921 km (0.117 R)
• M29: 19,627,241 km (0.099 R)
• M30: 21,516,363 km (0.075 R)
• M31: 21,790,875 km (0.063 R)
• M32: 21,928,654 km (0.092 R)
• M33: 23,040,914 km (0.104 R)
• M34: 23,251,399 km (0.097 R)
• M35: 23,603,851 km (0.099 R)
• M36: 24,029,158 km (0.077 R)
• M37: 24,600,023 km (0.118 R)
• M38: 28,418,210 km (0.081 R)
• M39: 28,870,594 km (0.062 R)
• M40: 29,401,218 km (0.113 R)
• M41: 30,858,002 km (0.071 R)
• M42: 31,012,686 km (0.087 R)
• M43: 31,245,161 km (0.099 R)
• M44: 32,731,416 km (0.086 R)
• M45: 32,968,080 km (0.037 R)
• M46: 37,821,184 km (0.099 R)
• M47: 37,903,912 km (0.056 R)
• M48: 38,318,597 km (0.118 R)
• M49: 43,324,142 km (0.091 R)
• M50: 44,105,491 km (0.111 R)
• M51: 45,946,892 km (0.107 R)
• M52: 46,477,665 km (0.092 R)
• M53: 46,832,661 km (0.085 R)
• M54: 47,545,195 km (0.071 R)
• M55: 50,249,177 km (0.03 R)
• M56: 50,340,132 km (0.085 R)
• M57: 51,161,574 km (0.114 R)
• M58: 52,448,116 km (0.066 R)
• M59: 54,771,820 km (0.098 R)
• M60: 57,033,889 km (0.085 R)
• M61: 59,422,668 km (0.12 R)
• M62: 60,193,994 km (0.057 R)
• M63: 62,038,985 km (0.066 R)
• M64: 62,332,047 km (0.085 R)
• M65: 63,902,526 km (0.111 R)
• M66: 64,099,696 km (0.11 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit