🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.38 AU - 1.66 AU

Year: 721 Days

Day: 22.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,801,731 km

• M1: 78,988 km (0.047 R)
• M2: 252,521 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 10.7

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.53 AU - 6.51 AU

Year: 4993 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,801,731 km

• M1: 133,142 km (0.064 R)
• M2: 755,170 km (0.102 R)
• M3: 1,188,256 km (0.061 R)
• M4: 1,619,995 km (0.055 R)
• M5: 2,279,722 km (0.059 R)
• M6: 2,681,243 km (0.118 R)
• M7: 3,229,668 km (0.08 R)
• M8: 4,203,551 km (0.089 R)
• M9: 5,773,431 km (0.118 R)
• M10: 6,624,343 km (0.046 R)
• M11: 9,810,479 km (0.088 R)
• M12: 10,606,639 km (0.096 R)
• M13: 11,067,250 km (0.097 R)
• M14: 11,493,305 km (0.113 R)
• M15: 12,078,233 km (0.087 R)
• M16: 12,888,904 km (0.094 R)
• M17: 14,007,597 km (0.099 R)
• M18: 14,845,345 km (0.081 R)
• M19: 15,480,836 km (0.07 R)
• M20: 17,687,704 km (0.119 R)
• M21: 19,000,575 km (0.108 R)
• M22: 22,716,437 km (0.083 R)
• M23: 23,560,318 km (0.111 R)
• M24: 25,229,382 km (0.069 R)
• M25: 26,217,775 km (0.095 R)
• M26: 28,535,644 km (0.115 R)
• M27: 30,707,955 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 13.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.72 AU - 9.56 AU

Year: 8941 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,801,731 km

• M1: 165,455 km (0.102 R)
• M2: 615,146 km (0.1 R)
• M3: 1,301,352 km (0.114 R)
• M4: 1,940,883 km (0.062 R)
• M5: 2,664,338 km (0.084 R)
• M6: 4,528,328 km (0.078 R)
• M7: 5,719,875 km (0.062 R)
• M8: 6,130,521 km (0.1 R)
• M9: 7,975,362 km (0.095 R)
• M10: 9,301,996 km (0.102 R)
• M11: 10,552,185 km (0.094 R)
• M12: 11,308,701 km (0.118 R)
• M13: 15,702,840 km (0.113 R)
• M14: 19,435,007 km (0.068 R)
• M15: 21,753,326 km (0.097 R)
• M16: 22,759,521 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.1

Radius: 3.3

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.27 AU - 14.75 AU

Year: 16024 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,801,731 km

• M1: 41,139 km (0.095 R)
• M2: 149,149 km (0.071 R)
• M3: 458,517 km (0.104 R)
• M4: 837,299 km (0.028 R)
• M5: 1,859,502 km (0.077 R)
• M6: 2,824,109 km (0.042 R)
• M7: 3,063,016 km (0.105 R)
• M8: 4,031,214 km (0.095 R)
• M9: 4,334,150 km (0.037 R)
• M10: 5,013,773 km (0.083 R)
• M11: 10,217,385 km (0.079 R)
• M12: 11,213,856 km (0.067 R)
• M13: 11,710,222 km (0.113 R)
• M14: 15,060,466 km (0.1 R)
• M15: 17,375,344 km (0.095 R)
• M16: 21,920,277 km (0.112 R)
• M17: 22,931,110 km (0.117 R)
• M18: 27,910,924 km (0.08 R)
• M19: 29,375,935 km (0.093 R)
• M20: 30,891,212 km (0.071 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: 243 - 10,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit