🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.75 AU - 2.09 AU

Year: 1115 Days

Day: 26.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,820,728 km

• M1: 75,397 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.14 AU - 2.44 AU

Year: 1452 Days

Day: 15.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,820,728 km

• M1: 28,274 km (0.089 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 10.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.21 AU - 4.01 AU

Year: 2874 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,820,728 km

• M1: 125,961 km (0.117 R)
• M2: 620,831 km (0.098 R)
• M3: 1,002,306 km (0.103 R)
• M4: 1,610,271 km (0.038 R)
• M5: 2,317,720 km (0.115 R)
• M6: 2,967,423 km (0.094 R)
• M7: 3,487,874 km (0.104 R)
• M8: 3,843,468 km (0.11 R)
• M9: 5,215,431 km (0.079 R)
• M10: 7,893,532 km (0.118 R)
• M11: 12,488,131 km (0.069 R)
• M12: 12,943,956 km (0.095 R)
• M13: 13,325,131 km (0.114 R)
• M14: 14,021,210 km (0.101 R)
• M15: 15,064,057 km (0.096 R)
• M16: 16,501,094 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.9

Radius: 9.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.56 AU - 7.32 AU

Year: 7660 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,820,728 km

• M1: 115,041 km (0.071 R)
• M2: 696,976 km (0.082 R)
• M3: 1,561,503 km (0.109 R)
• M4: 1,959,283 km (0.038 R)
• M5: 2,423,934 km (0.1 R)
• M6: 2,862,705 km (0.113 R)
• M7: 3,805,321 km (0.084 R)
• M8: 4,195,323 km (0.067 R)
• M9: 4,611,654 km (0.11 R)
• M10: 5,869,173 km (0.047 R)
• M11: 6,837,670 km (0.109 R)
• M12: 7,341,665 km (0.087 R)
• M13: 7,716,707 km (0.067 R)
• M14: 9,003,548 km (0.05 R)
• M15: 9,390,109 km (0.09 R)
• M16: 9,698,280 km (0.079 R)
• M17: 10,663,635 km (0.109 R)
• M18: 11,441,096 km (0.062 R)
• M19: 13,328,273 km (0.042 R)
• M20: 14,000,865 km (0.1 R)
• M21: 16,919,968 km (0.068 R)
• M22: 17,708,648 km (0.118 R)
• M23: 18,521,563 km (0.055 R)
• M24: 19,217,941 km (0.114 R)
• M25: 19,715,653 km (0.083 R)
• M26: 21,487,490 km (0.106 R)
• M27: 22,023,799 km (0.089 R)
• M28: 22,647,472 km (0.107 R)
• M29: 23,767,212 km (0.044 R)
• M30: 29,830,713 km (0.056 R)
• M31: 32,761,186 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 13.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.4 AU - 8.48 AU

Year: 9374 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,820,728 km

• M1: 188,793 km (0.049 R)
• M2: 968,197 km (0.083 R)
• M3: 1,722,619 km (0.112 R)
• M4: 3,319,427 km (0.048 R)
• M5: 4,213,574 km (0.084 R)
• M6: 6,551,040 km (0.112 R)
• M7: 7,507,420 km (0.06 R)
• M8: 11,733,559 km (0.117 R)
• M9: 15,893,128 km (0.119 R)
• M10: 16,636,630 km (0.038 R)
• M11: 21,840,392 km (0.094 R)
• M12: 23,617,465 km (0.117 R)
• M13: 32,014,992 km (0.113 R)
• M14: 41,319,231 km (0.08 R)
• M15: 43,898,747 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.8

Radius: 7.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.81 AU - 16.81 AU

Year: 21502 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,820,728 km

• M1: 98,286 km (0.032 R)
• M2: 407,654 km (0.102 R)
• M3: 706,551 km (0.095 R)
• M4: 1,401,134 km (0.113 R)
• M5: 1,847,683 km (0.032 R)
• M6: 2,095,567 km (0.105 R)
• M7: 2,616,018 km (0.077 R)
• M8: 3,884,758 km (0.03 R)
• M9: 4,448,891 km (0.032 R)
• M10: 6,002,465 km (0.098 R)
• M11: 6,351,926 km (0.117 R)
• M12: 7,220,491 km (0.077 R)
• M13: 7,751,114 km (0.07 R)
• M14: 8,791,268 km (0.1 R)
• M15: 9,242,605 km (0.117 R)
• M16: 10,137,051 km (0.085 R)
• M17: 10,521,667 km (0.075 R)
• M18: 10,916,157 km (0.099 R)
• M19: 15,782,426 km (0.041 R)
• M20: 16,299,436 km (0.091 R)
• M21: 17,759,810 km (0.101 R)
• M22: 20,850,353 km (0.071 R)
• M23: 30,503,604 km (0.117 R)
• M24: 31,653,862 km (0.068 R)
• M25: 33,191,878 km (0.102 R)
• M26: 40,252,598 km (0.036 R)
• M27: 46,123,567 km (0.102 R)
• M28: 47,179,877 km (0.086 R)
• M29: 47,637,497 km (0.079 R)
• M30: 49,497,447 km (0.106 R)
• M31: 52,214,594 km (0.059 R)
• M32: 52,704,227 km (0.075 R)
• M33: 54,191,529 km (0.068 R)
• M34: 55,876,450 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit