🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 311 Days

Day: 21.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.7 AU - 1.96 AU

Year: 933 Days

Day: 21.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,418,702 km

• M1: 1,574,218 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.31 AU - 2.53 AU

Year: 1418 Days

Day: 28 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.8

Radius: 7.3

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.16 AU - 21.48 AU

Year: 27155 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,418,702 km

• M1: 93,499 km (0.112 R)
• M2: 607,068 km (0.075 R)
• M3: 2,069,687 km (0.077 R)
• M4: 2,579,516 km (0.089 R)
• M5: 3,346,355 km (0.12 R)
• M6: 3,622,512 km (0.047 R)
• M7: 5,487,250 km (0.11 R)
• M8: 6,321,707 km (0.087 R)
• M9: 7,493,357 km (0.099 R)
• M10: 8,462,452 km (0.078 R)
• M11: 8,803,386 km (0.086 R)
• M12: 9,634,402 km (0.075 R)
• M13: 10,977,641 km (0.095 R)
• M14: 11,314,985 km (0.058 R)
• M15: 11,589,945 km (0.059 R)
• M16: 14,268,346 km (0.056 R)
• M17: 16,007,571 km (0.066 R)
• M18: 23,150,570 km (0.106 R)
• M19: 26,494,980 km (0.102 R)
• M20: 29,885,915 km (0.073 R)
• M21: 33,414,330 km (0.083 R)
• M22: 37,210,974 km (0.063 R)
• M23: 42,431,192 km (0.082 R)
• M24: 48,119,352 km (0.079 R)
• M25: 50,678,672 km (0.027 R)
• M26: 54,881,774 km (0.077 R)
• M27: 55,670,005 km (0.098 R)
• M28: 56,666,028 km (0.072 R)
• M29: 60,350,175 km (0.119 R)
• M30: 61,190,017 km (0.109 R)
• M31: 61,825,060 km (0.077 R)
• M32: 63,539,751 km (0.117 R)
• M33: 66,839,880 km (0.075 R)
• M34: 68,645,825 km (0.072 R)
• M35: 71,884,170 km (0.093 R)
• M36: 84,803,443 km (0.113 R)
• M37: 87,721,199 km (0.077 R)
• M38: 90,705,228 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.6

Radius: 3

Gravity: 57.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.89 AU - 19.27 AU

Year: 27769 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 86,418,702 km

• M1: 37,848 km (0.102 R)
• M2: 140,173 km (0.042 R)
• M3: 404,513 km (0.059 R)
• M4: 920,027 km (0.093 R)
• M5: 1,116,000 km (0.089 R)
• M6: 1,590,824 km (0.077 R)
• M7: 1,756,578 km (0.039 R)
• M8: 2,100,803 km (0.062 R)
• M9: 2,416,604 km (0.081 R)
• M10: 3,492,661 km (0.1 R)
• M11: 4,034,056 km (0.09 R)
• M12: 4,307,222 km (0.119 R)
• M13: 5,401,530 km (0.097 R)
• M14: 5,607,227 km (0.118 R)
• M15: 8,227,883 km (0.075 R)
• M16: 8,336,192 km (0.113 R)
• M17: 13,714,983 km (0.085 R)
• M18: 15,452,413 km (0.104 R)
• M19: 15,783,323 km (0.109 R)
• M20: 17,959,224 km (0.079 R)
• M21: 20,130,338 km (0.089 R)
• M22: 22,050,726 km (0.057 R)
• M23: 22,259,714 km (0.109 R)
• M24: 23,108,981 km (0.106 R)
• M25: 23,759,732 km (0.099 R)
• M26: 24,984,640 km (0.085 R)
• M27: 25,670,247 km (0.094 R)
• M28: 29,286,775 km (0.044 R)
• M29: 34,758,018 km (0.077 R)
• M30: 35,183,175 km (0.105 R)
• M31: 50,146,553 km (0.09 R)
• M32: 53,461,641 km (0.119 R)
• M33: 57,116,018 km (0.079 R)
• M34: 60,523,858 km (0.062 R)
• M35: 61,758,339 km (0.103 R)
• M36: 63,009,277 km (0.069 R)
• M37: 67,301,389 km (0.076 R)
• M38: 68,182,670 km (0.075 R)
• M39: 68,626,078 km (0.031 R)
• M40: 71,555,504 km (0.075 R)
• M41: 71,784,239 km (0.044 R)
• M42: 77,421,386 km (0.092 R)
• M43: 80,100,684 km (0.099 R)
• M44: 84,362,129 km (0.057 R)
• M45: 86,418,651 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit