🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.19 AU - 1.37 AU

Year: 526 Days

Day: 17.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.2 AU - 1.6 AU

Year: 602 Days

Day: 38.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,078,228 km

• M1: 61,634 km (0.11 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 11.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.53 AU - 5.65 AU

Year: 4174 Days

Day: 10.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,078,228 km

• M1: 162,463 km (0.087 R)
• M2: 322,234 km (0.056 R)
• M3: 892,950 km (0.116 R)
• M4: 968,796 km (0.1 R)
• M5: 1,058,405 km (0.087 R)
• M6: 1,234,631 km (0.079 R)
• M7: 1,408,165 km (0.113 R)
• M8: 2,440,839 km (0.044 R)
• M9: 2,709,217 km (0.097 R)
• M10: 2,838,919 km (0.093 R)
• M11: 3,071,095 km (0.075 R)
• M12: 3,309,554 km (0.109 R)
• M13: 3,413,524 km (0.067 R)
• M14: 3,768,520 km (0.096 R)
• M15: 4,210,133 km (0.046 R)
• M16: 4,285,381 km (0.055 R)
• M17: 4,864,175 km (0.036 R)
• M18: 4,943,312 km (0.101 R)
• M19: 5,263,900 km (0.09 R)
• M20: 5,467,802 km (0.081 R)
• M21: 5,841,348 km (0.035 R)
• M22: 6,010,094 km (0.104 R)
• M23: 6,223,271 km (0.035 R)
• M24: 6,373,916 km (0.105 R)
• M25: 6,855,622 km (0.115 R)
• M26: 7,100,962 km (0.109 R)
• M27: 7,485,728 km (0.084 R)
• M28: 7,646,246 km (0.081 R)
• M29: 7,877,375 km (0.049 R)
• M30: 7,970,575 km (0.09 R)
• M31: 8,158,021 km (0.097 R)
• M32: 8,418,022 km (0.105 R)
• M33: 8,584,973 km (0.089 R)
• M34: 8,801,292 km (0.097 R)
• M35: 9,141,178 km (0.118 R)
• M36: 9,239,164 km (0.106 R)
• M37: 9,386,818 km (0.09 R)
• M38: 9,784,150 km (0.108 R)
• M39: 9,984,910 km (0.053 R)
• M40: 10,136,453 km (0.092 R)
• M41: 10,314,175 km (0.106 R)
• M42: 10,905,236 km (0.068 R)
• M43: 12,093,641 km (0.094 R)
• M44: 12,309,212 km (0.106 R)
• M45: 12,390,444 km (0.099 R)
• M46: 12,580,583 km (0.079 R)
• M47: 12,798,995 km (0.061 R)
• M48: 12,908,651 km (0.097 R)
• M49: 13,434,038 km (0.097 R)
• M50: 13,601,438 km (0.115 R)
• M51: 14,022,856 km (0.119 R)
• M52: 14,363,191 km (0.066 R)
• M53: 14,591,627 km (0.071 R)
• M54: 14,706,219 km (0.115 R)
• M55: 15,167,728 km (0.099 R)
• M56: 15,458,696 km (0.064 R)
• M57: 15,722,138 km (0.03 R)
• M58: 15,957,455 km (0.11 R)
• M59: 16,046,017 km (0.031 R)
• M60: 16,342,520 km (0.116 R)
• M61: 16,640,818 km (0.031 R)
• M62: 16,730,577 km (0.104 R)
• M63: 16,850,555 km (0.12 R)
• M64: 17,031,269 km (0.116 R)
• M65: 17,182,213 km (0.098 R)
• M66: 17,698,774 km (0.07 R)
• M67: 18,189,755 km (0.118 R)
• M68: 18,965,868 km (0.07 R)
• M69: 19,059,666 km (0.111 R)
• M70: 19,943,191 km (0.118 R)
• M71: 20,358,026 km (0.116 R)
• M72: 20,518,246 km (0.101 R)
• M73: 21,586,674 km (0.043 R)
• M74: 21,782,796 km (0.091 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit