🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 32.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.2

Radius: 14.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.46 AU - 1.48 AU

Year: 1151 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 88.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,718,139 km

• M1: 177,124 km (0.074 R)
• M2: 742,604 km (0.086 R)
• M3: 1,198,728 km (0.105 R)
• M4: 1,707,211 km (0.101 R)
• M5: 2,440,540 km (0.105 R)
• M6: 3,191,521 km (0.115 R)
• M7: 4,092,549 km (0.095 R)
• M8: 4,745,843 km (0.11 R)
• M9: 6,497,484 km (0.06 R)
• M10: 6,944,184 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.47 AU - 1.63 AU

Year: 1246 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,718,139 km

• M1: 113,395 km (0.06 R)
• M2: 451,038 km (0.091 R)
• M3: 852,259 km (0.095 R)
• M4: 1,154,596 km (0.072 R)
• M5: 1,538,465 km (0.07 R)
• M6: 1,883,587 km (0.078 R)
• M7: 2,246,062 km (0.048 R)
• M8: 2,604,499 km (0.047 R)
• M9: 3,591,695 km (0.1 R)
• M10: 5,813,972 km (0.083 R)
• M11: 6,170,314 km (0.099 R)
• M12: 7,404,496 km (0.103 R)
• M13: 7,690,827 km (0.107 R)
• M14: 8,481,900 km (0.098 R)
• M15: 10,257,028 km (0.085 R)
• M16: 10,548,146 km (0.113 R)
• M17: 11,079,218 km (0.09 R)
• M18: 11,838,577 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.4

Radius: 3

Gravity: 34.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.55 AU - 10.65 AU

Year: 20725 Days

Day: 23.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,718,139 km

• M1: 37,399 km (0.056 R)
• M2: 143,016 km (0.091 R)
• M3: 238,758 km (0.072 R)
• M4: 385,364 km (0.1 R)
• M5: 801,994 km (0.046 R)
• M6: 1,098,348 km (0.103 R)
• M7: 1,433,447 km (0.075 R)
• M8: 1,585,139 km (0.039 R)
• M9: 1,974,692 km (0.068 R)
• M10: 2,939,449 km (0.1 R)
• M11: 3,209,772 km (0.039 R)
• M12: 3,632,236 km (0.114 R)
• M13: 3,856,932 km (0.033 R)
• M14: 4,211,030 km (0.099 R)
• M15: 4,522,344 km (0.119 R)
• M16: 5,733,488 km (0.034 R)
• M17: 6,473,848 km (0.111 R)
• M18: 7,232,010 km (0.094 R)
• M19: 8,772,419 km (0.032 R)
• M20: 9,074,158 km (0.117 R)
• M21: 9,487,198 km (0.033 R)
• M22: 9,751,687 km (0.066 R)
• M23: 10,406,327 km (0.071 R)
• M24: 12,672,286 km (0.084 R)
• M25: 17,430,396 km (0.1 R)
• M26: 19,985,976 km (0.07 R)
• M27: 20,332,894 km (0.112 R)
• M28: 20,507,774 km (0.083 R)
• M29: 22,686,367 km (0.074 R)
• M30: 28,033,444 km (0.065 R)
• M31: 28,687,037 km (0.106 R)
• M32: 29,462,253 km (0.119 R)
• M33: 30,251,382 km (0.109 R)
• M34: 34,533,472 km (0.065 R)
• M35: 36,045,757 km (0.105 R)
• M36: 38,130,253 km (0.11 R)
• M37: 39,881,895 km (0.12 R)
• M38: 43,110,965 km (0.061 R)
• M39: 44,273,789 km (0.036 R)
• M40: 57,770,210 km (0.049 R)
• M41: 58,827,418 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit