🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 173 Days

Day: 17.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.66 AU - 0.86 AU

Year: 241 Days

Day: 34 Hours

Environment

Temp: 124 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 12.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.63 AU - 7.07 AU

Year: 5816 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,331,668 km

• M1: 159,172 km (0.117 R)
• M2: 712,235 km (0.091 R)
• M3: 1,138,290 km (0.054 R)
• M4: 1,713,943 km (0.12 R)
• M5: 2,196,396 km (0.114 R)
• M6: 2,695,155 km (0.031 R)
• M7: 3,269,162 km (0.113 R)
• M8: 3,805,022 km (0.102 R)
• M9: 4,373,344 km (0.098 R)
• M10: 5,026,189 km (0.106 R)
• M11: 10,349,031 km (0.069 R)
• M12: 13,977,677 km (0.067 R)
• M13: 15,827,156 km (0.109 R)
• M14: 17,499,959 km (0.114 R)
• M15: 20,225,931 km (0.114 R)
• M16: 20,743,540 km (0.058 R)
• M17: 23,223,573 km (0.072 R)
• M18: 25,636,438 km (0.11 R)
• M19: 26,859,101 km (0.086 R)
• M20: 28,395,621 km (0.115 R)
• M21: 30,373,753 km (0.107 R)
• M22: 31,347,187 km (0.054 R)
• M23: 32,542,773 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 7.1

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.76 AU - 21.7 AU

Year: 31851 Days

Day: 18.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 108,331,668 km

• M1: 88,263 km (0.053 R)
• M2: 343,028 km (0.106 R)
• M3: 678,426 km (0.116 R)
• M4: 1,439,880 km (0.047 R)
• M5: 2,057,420 km (0.112 R)
• M6: 2,620,506 km (0.066 R)
• M7: 2,952,763 km (0.057 R)
• M8: 3,250,911 km (0.073 R)
• M9: 3,804,124 km (0.099 R)
• M10: 4,689,594 km (0.03 R)
• M11: 5,660,484 km (0.052 R)
• M12: 8,280,841 km (0.063 R)
• M13: 10,487,409 km (0.083 R)
• M14: 13,058,398 km (0.077 R)
• M15: 14,195,043 km (0.105 R)
• M16: 14,446,816 km (0.077 R)
• M17: 15,662,149 km (0.105 R)
• M18: 16,756,757 km (0.102 R)
• M19: 20,990,077 km (0.081 R)
• M20: 21,981,762 km (0.107 R)
• M21: 24,058,330 km (0.059 R)
• M22: 26,262,056 km (0.104 R)
• M23: 34,575,957 km (0.077 R)
• M24: 42,892,851 km (0.109 R)
• M25: 51,455,384 km (0.078 R)
• M26: 68,219,172 km (0.044 R)
• M27: 70,144,946 km (0.045 R)
• M28: 80,054,458 km (0.082 R)
• M29: 92,017,052 km (0.112 R)
• M30: 101,654,596 km (0.096 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit