🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.55 AU - 0.65 AU

Year: 176 Days

Day: 16.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 185 Days

Day: 37.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 13.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.06 AU - 13.1 AU

Year: 13969 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,217,319 km

• M1: 172,935 km (0.117 R)
• M2: 653,294 km (0.045 R)
• M3: 1,116,000 km (0.039 R)
• M4: 1,794,127 km (0.07 R)
• M5: 2,456,397 km (0.107 R)
• M6: 2,937,354 km (0.081 R)
• M7: 5,693,097 km (0.082 R)
• M8: 6,298,370 km (0.091 R)
• M9: 7,172,320 km (0.089 R)
• M10: 8,461,555 km (0.063 R)
• M11: 9,572,169 km (0.108 R)
• M12: 10,235,486 km (0.082 R)
• M13: 10,979,885 km (0.117 R)
• M14: 13,200,217 km (0.055 R)
• M15: 13,962,867 km (0.038 R)
• M16: 18,082,493 km (0.076 R)
• M17: 21,240,654 km (0.068 R)
• M18: 23,625,094 km (0.096 R)
• M19: 25,103,121 km (0.107 R)
• M20: 26,183,068 km (0.077 R)
• M21: 29,807,525 km (0.11 R)
• M22: 32,366,696 km (0.086 R)
• M23: 34,079,592 km (0.102 R)
• M24: 34,958,330 km (0.081 R)
• M25: 37,685,349 km (0.059 R)
• M26: 39,460,178 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 3

Gravity: 102.44 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.48 AU - 18.08 AU

Year: 21521 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 137.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,217,319 km

• M1: 37,250 km (0.066 R)
• M2: 222,302 km (0.078 R)
• M3: 604,675 km (0.081 R)
• M4: 732,282 km (0.099 R)
• M5: 842,386 km (0.113 R)
• M6: 938,427 km (0.103 R)
• M7: 1,110,166 km (0.053 R)
• M8: 2,638,906 km (0.118 R)
• M9: 3,036,538 km (0.091 R)
• M10: 3,721,696 km (0.063 R)
• M11: 4,431,837 km (0.109 R)
• M12: 5,268,089 km (0.07 R)
• M13: 6,070,382 km (0.083 R)
• M14: 7,600,170 km (0.064 R)
• M15: 8,732,776 km (0.117 R)
• M16: 8,846,320 km (0.117 R)
• M17: 9,728,499 km (0.063 R)
• M18: 11,803,422 km (0.116 R)
• M19: 12,870,354 km (0.062 R)
• M20: 13,017,259 km (0.107 R)
• M21: 15,112,078 km (0.103 R)
• M22: 20,648,994 km (0.091 R)
• M23: 20,850,353 km (0.109 R)
• M24: 20,951,481 km (0.103 R)
• M25: 22,937,094 km (0.071 R)
• M26: 24,477,952 km (0.081 R)
• M27: 25,619,832 km (0.117 R)
• M28: 28,009,359 km (0.093 R)
• M29: 30,024,592 km (0.12 R)
• M30: 33,225,388 km (0.117 R)
• M31: 35,193,647 km (0.081 R)
• M32: 37,686,396 km (0.082 R)
• M33: 44,177,298 km (0.076 R)
• M34: 44,847,646 km (0.098 R)
• M35: 50,822,885 km (0.114 R)
• M36: 53,052,192 km (0.12 R)
• M37: 59,313,761 km (0.082 R)
• M38: 69,375,863 km (0.1 R)
• M39: 81,516,628 km (0.093 R)
• M40: 83,796,200 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit