🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.98 AU - 1.38 AU

Year: 466 Days

Day: 30.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,586,949 km

• M1: 165,754 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.08 AU - 3.18 AU

Year: 1550 Days

Day: 21 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.3

Radius: 13.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.83 AU - 5.53 AU

Year: 4285 Days

Day: 13.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 82.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,586,949 km

• M1: 285,283 km (0.116 R)
• M2: 373,396 km (0.093 R)
• M3: 467,793 km (0.059 R)
• M4: 635,193 km (0.066 R)
• M5: 756,217 km (0.111 R)
• M6: 1,037,312 km (0.11 R)
• M7: 1,295,817 km (0.077 R)
• M8: 1,500,167 km (0.073 R)
• M9: 1,684,173 km (0.044 R)
• M10: 1,859,651 km (0.088 R)
• M11: 1,974,542 km (0.083 R)
• M12: 2,194,750 km (0.094 R)
• M13: 2,387,432 km (0.095 R)
• M14: 2,585,949 km (0.116 R)
• M15: 2,733,751 km (0.09 R)
• M16: 2,903,545 km (0.104 R)
• M17: 3,194,513 km (0.1 R)
• M18: 3,333,639 km (0.053 R)
• M19: 3,515,550 km (0.097 R)
• M20: 3,618,025 km (0.084 R)
• M21: 3,721,546 km (0.119 R)
• M22: 4,081,030 km (0.101 R)
• M23: 4,254,264 km (0.081 R)
• M24: 4,452,033 km (0.085 R)
• M25: 4,630,353 km (0.045 R)
• M26: 4,743,150 km (0.074 R)
• M27: 4,856,844 km (0.114 R)
• M28: 5,726,158 km (0.103 R)
• M29: 5,969,404 km (0.049 R)
• M30: 6,166,574 km (0.112 R)
• M31: 6,365,838 km (0.111 R)
• M32: 6,668,923 km (0.089 R)
• M33: 6,796,530 km (0.117 R)
• M34: 6,925,035 km (0.104 R)
• M35: 7,526,568 km (0.109 R)
• M36: 8,254,212 km (0.063 R)
• M37: 8,501,797 km (0.104 R)
• M38: 8,976,321 km (0.112 R)
• M39: 9,117,392 km (0.101 R)
• M40: 9,459,373 km (0.104 R)
• M41: 10,009,294 km (0.105 R)
• M42: 10,185,221 km (0.119 R)
• M43: 10,689,067 km (0.118 R)
• M44: 10,808,895 km (0.089 R)
• M45: 11,506,171 km (0.112 R)
• M46: 12,093,193 km (0.033 R)
• M47: 13,425,511 km (0.099 R)
• M48: 13,522,451 km (0.104 R)
• M49: 14,670,764 km (0.041 R)
• M50: 14,971,157 km (0.109 R)
• M51: 15,206,175 km (0.035 R)
• M52: 15,408,581 km (0.117 R)
• M53: 15,543,967 km (0.098 R)
• M54: 15,645,843 km (0.027 R)
• M55: 16,192,773 km (0.113 R)
• M56: 16,850,555 km (0.077 R)
• M57: 17,305,631 km (0.113 R)
• M58: 17,729,292 km (0.083 R)
• M59: 18,731,149 km (0.086 R)
• M60: 18,839,458 km (0.062 R)
• M61: 19,056,974 km (0.051 R)
• M62: 19,457,896 km (0.105 R)
• M63: 20,453,918 km (0.097 R)
• M64: 21,051,861 km (0.086 R)
• M65: 21,164,658 km (0.101 R)
• M66: 21,315,303 km (0.065 R)
• M67: 21,504,245 km (0.106 R)
• M68: 22,074,063 km (0.116 R)
• M69: 22,957,588 km (0.104 R)
• M70: 23,501,077 km (0.047 R)
• M71: 23,735,348 km (0.057 R)
• M72: 24,166,638 km (0.112 R)
• M73: 24,403,153 km (0.055 R)
• M74: 24,561,128 km (0.113 R)
• M75: 25,117,034 km (0.099 R)
• M76: 25,797,554 km (0.096 R)
• M77: 26,524,750 km (0.095 R)
• M78: 27,504,765 km (0.04 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit