🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.95 AU - 3.91 AU

Year: 2243 Days

Day: 42.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 9.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.06 AU - 6.66 AU

Year: 5009 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 112,852,783 km

• M1: 121,922 km (0.109 R)
• M2: 481,256 km (0.089 R)
• M3: 1,175,390 km (0.084 R)
• M4: 3,158,310 km (0.093 R)
• M5: 3,617,576 km (0.098 R)
• M6: 4,705,302 km (0.088 R)
• M7: 5,595,409 km (0.111 R)
• M8: 6,355,217 km (0.082 R)
• M9: 8,003,636 km (0.106 R)
• M10: 9,491,686 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.1

Radius: 10.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.43 AU - 11.59 AU

Year: 10355 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 112,852,783 km

• M1: 163,660 km (0.069 R)
• M2: 541,993 km (0.115 R)
• M3: 1,110,914 km (0.119 R)
• M4: 2,019,870 km (0.105 R)
• M5: 2,415,856 km (0.111 R)
• M6: 3,140,957 km (0.045 R)
• M7: 5,923,328 km (0.106 R)
• M8: 8,006,328 km (0.099 R)
• M9: 13,981,267 km (0.111 R)
• M10: 14,979,085 km (0.038 R)
• M11: 16,769,473 km (0.078 R)
• M12: 17,680,673 km (0.098 R)
• M13: 18,112,113 km (0.049 R)
• M14: 23,766,614 km (0.111 R)
• M15: 25,458,416 km (0.113 R)
• M16: 29,986,145 km (0.091 R)
• M17: 32,708,078 km (0.097 R)
• M18: 34,686,361 km (0.081 R)
• M19: 35,249,746 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967

Radius: 3.4

Gravity: 83.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.98 AU - 22.02 AU

Year: 30405 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 112,852,783 km

• M1: 42,336 km (0.08 R)
• M2: 273,315 km (0.104 R)
• M3: 626,366 km (0.109 R)
• M4: 791,822 km (0.059 R)
• M5: 1,179,130 km (0.112 R)
• M6: 1,469,201 km (0.111 R)
• M7: 1,826,141 km (0.107 R)
• M8: 2,047,995 km (0.093 R)
• M9: 4,837,696 km (0.068 R)
• M10: 5,618,597 km (0.088 R)
• M11: 5,943,823 km (0.09 R)
• M12: 7,370,986 km (0.074 R)
• M13: 8,047,019 km (0.103 R)
• M14: 9,521,456 km (0.111 R)
• M15: 10,809,344 km (0.066 R)
• M16: 11,094,627 km (0.1 R)
• M17: 12,912,241 km (0.042 R)
• M18: 13,974,984 km (0.06 R)
• M19: 18,607,133 km (0.078 R)
• M20: 20,173,722 km (0.046 R)
• M21: 20,281,133 km (0.084 R)
• M22: 22,511,488 km (0.074 R)
• M23: 25,522,444 km (0.085 R)
• M24: 25,648,106 km (0.109 R)
• M25: 25,774,217 km (0.086 R)
• M26: 27,320,311 km (0.086 R)
• M27: 31,453,850 km (0.11 R)
• M28: 39,068,830 km (0.111 R)
• M29: 52,148,322 km (0.107 R)
• M30: 53,782,828 km (0.08 R)
• M31: 68,834,169 km (0.104 R)
• M32: 70,304,716 km (0.073 R)
• M33: 70,551,852 km (0.111 R)
• M34: 72,046,634 km (0.112 R)
• M35: 73,308,342 km (0.108 R)
• M36: 75,875,890 km (0.092 R)
• M37: 80,377,141 km (0.077 R)
• M38: 82,555,585 km (0.099 R)
• M39: 82,830,546 km (0.058 R)
• M40: 87,029,908 km (0.104 R)
• M41: 87,314,742 km (0.052 R)
• M42: 90,489,807 km (0.11 R)
• M43: 92,253,566 km (0.064 R)
• M44: 103,001,425 km (0.106 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit