🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.41 AU - 1.49 AU

Year: 638 Days

Day: 37.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122

Radius: 3

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.28 AU - 19.3 AU

Year: 22917 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,077,796 km

• M1: 37,250 km (0.118 R)
• M2: 145,110 km (0.078 R)
• M3: 259,403 km (0.092 R)
• M4: 379,380 km (0.07 R)
• M5: 570,865 km (0.087 R)
• M6: 743,202 km (0.043 R)
• M7: 969,544 km (0.108 R)
• M8: 1,960,779 km (0.078 R)
• M9: 4,931,494 km (0.031 R)
• M10: 6,435,252 km (0.051 R)
• M11: 6,932,066 km (0.107 R)
• M12: 7,090,041 km (0.08 R)
• M13: 9,129,210 km (0.083 R)
• M14: 10,003,759 km (0.109 R)
• M15: 18,864,591 km (0.103 R)
• M16: 19,561,866 km (0.068 R)
• M17: 26,052,918 km (0.09 R)
• M18: 28,198,301 km (0.09 R)
• M19: 29,416,626 km (0.087 R)
• M20: 29,726,593 km (0.116 R)
• M21: 30,353,109 km (0.117 R)
• M22: 31,740,479 km (0.068 R)
• M23: 37,471,125 km (0.108 R)
• M24: 39,190,902 km (0.08 R)
• M25: 39,566,243 km (0.074 R)
• M26: 40,706,478 km (0.097 R)
• M27: 42,129,453 km (0.052 R)
• M28: 43,719,379 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.8

Radius: 5.2

Gravity: 35.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.3 AU - 18.12 AU

Year: 23838 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,077,796 km

• M1: 64,626 km (0.067 R)
• M2: 561,740 km (0.108 R)
• M3: 1,005,597 km (0.084 R)
• M4: 1,172,997 km (0.092 R)
• M5: 1,425,369 km (0.082 R)
• M6: 2,430,666 km (0.027 R)
• M7: 2,842,808 km (0.106 R)
• M8: 4,041,686 km (0.112 R)
• M9: 4,657,131 km (0.104 R)
• M10: 7,026,762 km (0.105 R)
• M11: 7,751,713 km (0.079 R)
• M12: 8,872,351 km (0.052 R)
• M13: 9,288,831 km (0.076 R)
• M14: 9,532,676 km (0.054 R)
• M15: 9,780,709 km (0.096 R)
• M16: 10,354,566 km (0.04 R)
• M17: 13,179,124 km (0.051 R)
• M18: 15,692,817 km (0.056 R)
• M19: 17,290,073 km (0.11 R)
• M20: 19,884,250 km (0.03 R)
• M21: 20,907,350 km (0.077 R)
• M22: 23,393,068 km (0.106 R)
• M23: 26,189,650 km (0.119 R)
• M24: 28,812,699 km (0.102 R)
• M25: 29,856,444 km (0.032 R)
• M26: 31,060,408 km (0.072 R)
• M27: 32,575,535 km (0.11 R)
• M28: 35,603,545 km (0.063 R)
• M29: 40,086,096 km (0.075 R)
• M30: 54,963,754 km (0.113 R)
• M31: 55,961,871 km (0.081 R)
• M32: 56,972,105 km (0.035 R)
• M33: 58,200,154 km (0.068 R)
• M34: 60,286,147 km (0.11 R)
• M35: 70,995,709 km (0.106 R)
• M36: 79,811,661 km (0.109 R)
• M37: 80,834,013 km (0.058 R)
• M38: 82,124,294 km (0.115 R)
• M39: 84,745,698 km (0.059 R)
• M40: 85,809,787 km (0.051 R)
• M41: 87,693,225 km (0.081 R)
• M42: 87,964,595 km (0.091 R)
• M43: 90,708,370 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit