🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 193 Days

Day: 16.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,020,877 km

• M1: 116,088 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.3 AU - 6.52 AU

Year: 4423 Days

Day: 40.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,020,877 km

• M1: 2,119,802 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 9.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.48 AU - 7.62 AU

Year: 5892 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 118.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,020,877 km

• M1: 149,897 km (0.037 R)
• M2: 225,594 km (0.116 R)
• M3: 300,542 km (0.111 R)
• M4: 424,110 km (0.064 R)
• M5: 575,802 km (0.086 R)
• M6: 672,293 km (0.062 R)
• M7: 903,272 km (0.104 R)
• M8: 1,082,341 km (0.09 R)
• M9: 1,170,753 km (0.12 R)
• M10: 1,331,571 km (0.119 R)
• M11: 1,574,069 km (0.097 R)
• M12: 1,817,614 km (0.088 R)
• M13: 1,950,906 km (0.091 R)
• M14: 2,184,727 km (0.096 R)
• M15: 2,326,696 km (0.097 R)
• M16: 2,710,115 km (0.106 R)
• M17: 2,940,496 km (0.108 R)
• M18: 3,050,151 km (0.029 R)
• M19: 3,113,431 km (0.12 R)
• M20: 3,193,167 km (0.101 R)
• M21: 3,872,939 km (0.108 R)
• M22: 3,941,605 km (0.077 R)
• M23: 4,651,147 km (0.096 R)
• M24: 4,742,552 km (0.097 R)
• M25: 5,133,451 km (0.11 R)
• M26: 5,265,995 km (0.057 R)
• M27: 5,418,884 km (0.117 R)
• M28: 5,553,971 km (0.067 R)
• M29: 5,651,060 km (0.029 R)
• M30: 5,768,494 km (0.088 R)
• M31: 5,965,813 km (0.097 R)
• M32: 6,125,285 km (0.107 R)
• M33: 6,225,665 km (0.105 R)
• M34: 6,489,406 km (0.107 R)
• M35: 6,694,654 km (0.114 R)
• M36: 7,259,835 km (0.092 R)
• M37: 7,344,807 km (0.075 R)
• M38: 7,666,741 km (0.12 R)
• M39: 7,796,742 km (0.045 R)
• M40: 8,502,694 km (0.088 R)
• M41: 8,592,453 km (0.105 R)
• M42: 8,772,718 km (0.093 R)
• M43: 9,114,250 km (0.101 R)
• M44: 9,646,370 km (0.099 R)
• M45: 9,880,790 km (0.081 R)
• M46: 10,046,095 km (0.092 R)
• M47: 10,283,806 km (0.058 R)
• M48: 10,475,441 km (0.077 R)
• M49: 10,910,622 km (0.103 R)
• M50: 11,899,015 km (0.08 R)
• M51: 12,378,476 km (0.106 R)
• M52: 12,941,562 km (0.059 R)
• M53: 13,408,607 km (0.087 R)
• M54: 13,591,715 km (0.081 R)
• M55: 13,670,403 km (0.075 R)
• M56: 13,960,324 km (0.084 R)
• M57: 14,465,964 km (0.08 R)
• M58: 14,842,353 km (0.074 R)
• M59: 15,031,744 km (0.103 R)
• M60: 15,385,692 km (0.1 R)
• M61: 16,101,817 km (0.11 R)
• M62: 16,240,794 km (0.084 R)
• M63: 16,575,893 km (0.081 R)
• M64: 17,196,275 km (0.115 R)
• M65: 17,281,396 km (0.05 R)
• M66: 17,652,250 km (0.098 R)
• M67: 18,025,646 km (0.088 R)
• M68: 18,430,607 km (0.06 R)
• M69: 18,605,188 km (0.101 R)
• M70: 18,809,389 km (0.073 R)
• M71: 18,897,203 km (0.078 R)
• M72: 19,014,488 km (0.119 R)
• M73: 19,604,352 km (0.113 R)
• M74: 19,991,063 km (0.068 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit