🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 31.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 14.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.54 AU - 1.72 AU

Year: 1344 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,323,454 km

• M1: 184,604 km (0.088 R)
• M2: 689,197 km (0.03 R)
• M3: 1,449,304 km (0.071 R)
• M4: 2,058,467 km (0.109 R)
• M5: 2,569,044 km (0.072 R)
• M6: 3,345,756 km (0.099 R)
• M7: 4,892,898 km (0.096 R)
• M8: 5,390,310 km (0.106 R)
• M9: 6,070,382 km (0.039 R)
• M10: 9,095,251 km (0.075 R)
• M11: 9,584,885 km (0.068 R)
• M12: 10,554,579 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 8.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.03 AU - 2.81 AU

Year: 2431 Days

Day: 9.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,323,454 km

• M1: 106,962 km (0.078 R)
• M2: 517,160 km (0.1 R)
• M3: 815,009 km (0.086 R)
• M4: 1,348,326 km (0.035 R)
• M5: 2,471,656 km (0.102 R)
• M6: 3,303,719 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.3

Radius: 7.1

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.14 AU - 8.66 AU

Year: 15719 Days

Day: 20.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,323,454 km

• M1: 92,302 km (0.057 R)
• M2: 340,634 km (0.108 R)
• M3: 697,276 km (0.101 R)
• M4: 1,096,552 km (0.06 R)
• M5: 1,625,530 km (0.058 R)
• M6: 2,991,359 km (0.099 R)
• M7: 3,277,540 km (0.114 R)
• M8: 4,486,739 km (0.062 R)
• M9: 5,025,441 km (0.041 R)
• M10: 10,935,156 km (0.106 R)
• M11: 13,126,166 km (0.099 R)
• M12: 13,960,922 km (0.062 R)
• M13: 16,603,419 km (0.108 R)
• M14: 21,165,107 km (0.113 R)
• M15: 27,932,316 km (0.079 R)
• M16: 29,526,132 km (0.088 R)
• M17: 31,291,985 km (0.104 R)
• M18: 33,126,952 km (0.096 R)
• M19: 36,759,039 km (0.072 R)
• M20: 37,388,996 km (0.05 R)
• M21: 48,473,749 km (0.07 R)
• M22: 48,775,787 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 4.6

Gravity: 43.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.07 AU - 10.21 AU

Year: 16398 Days

Day: 15.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,323,454 km

• M1: 57,146 km (0.102 R)
• M2: 207,343 km (0.109 R)
• M3: 404,662 km (0.115 R)
• M4: 707,000 km (0.068 R)
• M5: 1,580,950 km (0.062 R)
• M6: 1,825,692 km (0.107 R)
• M7: 2,156,453 km (0.119 R)
• M8: 2,369,032 km (0.097 R)
• M9: 4,960,366 km (0.087 R)
• M10: 5,485,305 km (0.092 R)
• M11: 6,046,447 km (0.115 R)
• M12: 6,557,174 km (0.092 R)
• M13: 6,868,038 km (0.069 R)
• M14: 9,381,282 km (0.103 R)
• M15: 9,549,131 km (0.076 R)
• M16: 12,447,440 km (0.12 R)
• M17: 12,718,213 km (0.066 R)
• M18: 13,913,200 km (0.119 R)
• M19: 14,204,916 km (0.113 R)
• M20: 18,728,457 km (0.111 R)
• M21: 19,084,051 km (0.117 R)
• M22: 25,839,292 km (0.065 R)
• M23: 26,950,505 km (0.11 R)
• M24: 29,866,916 km (0.107 R)
• M25: 30,352,361 km (0.096 R)
• M26: 32,346,500 km (0.099 R)
• M27: 34,959,676 km (0.104 R)
• M28: 40,898,861 km (0.087 R)
• M29: 43,018,812 km (0.113 R)
• M30: 43,637,699 km (0.088 R)
• M31: 46,496,215 km (0.045 R)
• M32: 47,476,231 km (0.096 R)
• M33: 56,552,483 km (0.098 R)
• M34: 56,737,536 km (0.082 R)
• M35: 57,668,633 km (0.085 R)
• M36: 62,477,905 km (0.084 R)
• M37: 64,272,631 km (0.04 R)
• M38: 67,756,017 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit