🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.56 AU - 3.82 AU

Year: 2071 Days

Day: 16.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 10.5

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.65 AU - 6.37 AU

Year: 5355 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 117,606,131 km

• M1: 130,599 km (0.042 R)
• M2: 578,645 km (0.106 R)
• M3: 959,970 km (0.1 R)
• M4: 1,579,604 km (0.027 R)
• M5: 2,096,465 km (0.118 R)
• M6: 2,877,216 km (0.101 R)
• M7: 3,571,799 km (0.088 R)
• M8: 3,905,402 km (0.065 R)
• M9: 4,732,977 km (0.086 R)
• M10: 6,396,955 km (0.102 R)
• M11: 6,765,414 km (0.04 R)
• M12: 8,825,975 km (0.091 R)
• M13: 10,040,261 km (0.103 R)
• M14: 10,880,852 km (0.108 R)
• M15: 11,496,746 km (0.091 R)
• M16: 14,717,887 km (0.111 R)
• M17: 15,636,119 km (0.109 R)
• M18: 17,230,982 km (0.117 R)
• M19: 17,946,808 km (0.057 R)
• M20: 18,869,228 km (0.074 R)
• M21: 21,076,694 km (0.111 R)
• M22: 23,091,179 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 9.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.53 AU - 8.19 AU

Year: 7257 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 117,606,131 km

• M1: 118,332 km (0.119 R)
• M2: 588,967 km (0.035 R)
• M3: 1,074,861 km (0.09 R)
• M4: 3,631,488 km (0.106 R)
• M5: 9,427,658 km (0.11 R)
• M6: 11,160,600 km (0.118 R)
• M7: 14,485,562 km (0.116 R)
• M8: 19,944,987 km (0.111 R)
• M9: 23,168,521 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.7

Radius: 7.7

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.83 AU - 20.07 AU

Year: 32385 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 117,606,131 km

• M1: 96,042 km (0.059 R)
• M2: 347,965 km (0.083 R)
• M3: 901,776 km (0.117 R)
• M4: 1,199,625 km (0.115 R)
• M5: 1,660,088 km (0.098 R)
• M6: 1,976,337 km (0.076 R)
• M7: 2,460,436 km (0.106 R)
• M8: 3,838,981 km (0.115 R)
• M9: 4,167,049 km (0.048 R)
• M10: 4,593,253 km (0.052 R)
• M11: 6,854,126 km (0.12 R)
• M12: 10,174,151 km (0.09 R)
• M13: 11,683,594 km (0.106 R)
• M14: 11,987,128 km (0.111 R)
• M15: 13,419,079 km (0.101 R)
• M16: 15,139,903 km (0.111 R)
• M17: 15,683,691 km (0.055 R)
• M18: 16,618,678 km (0.068 R)
• M19: 23,742,379 km (0.073 R)
• M20: 25,225,043 km (0.075 R)
• M21: 25,860,685 km (0.106 R)
• M22: 33,573,353 km (0.081 R)
• M23: 38,531,325 km (0.08 R)
• M24: 39,714,794 km (0.115 R)
• M25: 41,799,590 km (0.062 R)
• M26: 44,506,863 km (0.072 R)
• M27: 44,876,369 km (0.113 R)
• M28: 48,881,403 km (0.054 R)
• M29: 60,713,398 km (0.067 R)
• M30: 62,545,523 km (0.095 R)
• M31: 66,319,878 km (0.09 R)
• M32: 72,772,483 km (0.111 R)
• M33: 75,361,573 km (0.062 R)
• M34: 88,648,108 km (0.084 R)
• M35: 90,411,268 km (0.117 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit