🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 263 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 12.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.66 AU - 1.68 AU

Year: 1393 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,788,011 km

• M1: 154,235 km (0.115 R)
• M2: 590,014 km (0.081 R)
• M3: 1,202,318 km (0.103 R)
• M4: 1,947,615 km (0.07 R)
• M5: 3,528,864 km (0.064 R)
• M6: 4,734,473 km (0.107 R)
• M7: 5,171,000 km (0.091 R)
• M8: 5,929,012 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.6

Radius: 5.2

Gravity: 32.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.19 AU - 8.31 AU

Year: 13931 Days

Day: 20.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,788,011 km

• M1: 65,673 km (0.05 R)
• M2: 279,000 km (0.098 R)
• M3: 614,548 km (0.11 R)
• M4: 1,017,266 km (0.028 R)
• M5: 1,397,095 km (0.035 R)
• M6: 1,693,897 km (0.116 R)
• M7: 2,478,089 km (0.091 R)
• M8: 4,660,722 km (0.076 R)
• M9: 4,863,427 km (0.104 R)
• M10: 8,456,169 km (0.072 R)
• M11: 10,434,900 km (0.101 R)
• M12: 11,934,170 km (0.111 R)
• M13: 16,806,573 km (0.106 R)
• M14: 17,526,288 km (0.079 R)
• M15: 17,852,561 km (0.119 R)
• M16: 20,974,818 km (0.036 R)
• M17: 24,645,800 km (0.116 R)
• M18: 25,365,665 km (0.112 R)
• M19: 31,757,833 km (0.106 R)
• M20: 34,999,469 km (0.108 R)
• M21: 36,700,247 km (0.086 R)
• M22: 40,124,094 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.3

Radius: 6.5

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.14 AU - 9 AU

Year: 14802 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,788,011 km

• M1: 85,570 km (0.109 R)
• M2: 441,164 km (0.1 R)
• M3: 654,191 km (0.067 R)
• M4: 968,796 km (0.086 R)
• M5: 1,179,878 km (0.104 R)
• M6: 2,059,813 km (0.111 R)
• M7: 2,394,164 km (0.105 R)
• M8: 3,365,354 km (0.119 R)
• M9: 4,425,703 km (0.084 R)
• M10: 4,792,667 km (0.113 R)
• M11: 6,016,378 km (0.116 R)
• M12: 7,102,458 km (0.056 R)
• M13: 10,013,782 km (0.105 R)
• M14: 10,379,699 km (0.073 R)
• M15: 10,754,441 km (0.066 R)
• M16: 13,955,686 km (0.086 R)
• M17: 14,478,381 km (0.099 R)
• M18: 16,053,946 km (0.075 R)
• M19: 20,113,284 km (0.037 R)
• M20: 21,118,881 km (0.114 R)
• M21: 21,807,630 km (0.11 R)
• M22: 23,779,030 km (0.098 R)
• M23: 27,866,643 km (0.099 R)
• M24: 28,175,263 km (0.097 R)
• M25: 29,009,720 km (0.027 R)
• M26: 31,389,373 km (0.106 R)
• M27: 33,084,317 km (0.096 R)
• M28: 33,662,662 km (0.083 R)
• M29: 36,902,653 km (0.083 R)
• M30: 38,153,591 km (0.095 R)
• M31: 39,952,056 km (0.093 R)
• M32: 42,346,370 km (0.063 R)
• M33: 45,258,592 km (0.096 R)
• M34: 45,827,961 km (0.057 R)
• M35: 46,691,141 km (0.087 R)
• M36: 48,006,106 km (0.073 R)
• M37: 48,896,363 km (0.111 R)
• M38: 49,195,559 km (0.091 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: 373 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit