🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.82 AU - 0.88 AU

Year: 289 Days

Day: 16.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 8.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.5 AU - 8.82 AU

Year: 7822 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,344,450 km

• M1: 105,766 km (0.089 R)
• M2: 388,506 km (0.074 R)
• M3: 673,041 km (0.117 R)
• M4: 1,627,176 km (0.11 R)
• M5: 2,738,090 km (0.09 R)
• M6: 3,395,124 km (0.105 R)
• M7: 3,698,209 km (0.073 R)
• M8: 4,718,167 km (0.114 R)
• M9: 6,059,462 km (0.028 R)
• M10: 7,570,400 km (0.096 R)
• M11: 11,053,487 km (0.102 R)
• M12: 11,905,597 km (0.116 R)
• M13: 12,324,172 km (0.105 R)
• M14: 13,043,738 km (0.069 R)
• M15: 13,689,701 km (0.085 R)
• M16: 15,370,583 km (0.119 R)
• M17: 18,143,230 km (0.099 R)
• M18: 19,200,438 km (0.073 R)
• M19: 20,232,364 km (0.06 R)
• M20: 21,918,033 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 4.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.09 AU - 13.57 AU

Year: 16956 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,344,450 km

• M1: 57,446 km (0.115 R)
• M2: 302,038 km (0.093 R)
• M3: 515,065 km (0.034 R)
• M4: 671,844 km (0.119 R)
• M5: 860,936 km (0.11 R)
• M6: 1,708,707 km (0.119 R)
• M7: 6,740,730 km (0.08 R)
• M8: 6,926,381 km (0.084 R)
• M9: 9,291,075 km (0.118 R)
• M10: 12,755,014 km (0.101 R)
• M11: 14,401,637 km (0.031 R)
• M12: 16,450,979 km (0.112 R)
• M13: 17,544,988 km (0.111 R)
• M14: 21,196,223 km (0.072 R)
• M15: 21,355,246 km (0.112 R)
• M16: 21,756,018 km (0.079 R)
• M17: 24,441,001 km (0.098 R)
• M18: 25,412,789 km (0.097 R)
• M19: 26,964,717 km (0.111 R)
• M20: 27,244,914 km (0.082 R)
• M21: 27,432,958 km (0.086 R)
• M22: 28,870,145 km (0.104 R)
• M23: 31,067,588 km (0.047 R)
• M24: 31,789,548 km (0.114 R)
• M25: 32,628,193 km (0.041 R)
• M26: 38,560,646 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 10,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit