🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.92 AU - 0.92 AU

Year: 324 Days

Day: 21.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.09 AU - 3.43 AU

Year: 2161 Days

Day: 29.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,897,909 km

• M1: 855,700 km (0.066 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 11.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.81 AU - 5.71 AU

Year: 4428 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,897,909 km

• M1: 144,212 km (0.076 R)
• M2: 514,168 km (0.116 R)
• M3: 1,156,541 km (0.104 R)
• M4: 1,933,702 km (0.053 R)
• M5: 2,348,836 km (0.111 R)
• M6: 3,738,152 km (0.103 R)
• M7: 4,208,487 km (0.063 R)
• M8: 5,399,735 km (0.081 R)
• M9: 6,772,744 km (0.071 R)
• M10: 7,775,499 km (0.032 R)
• M11: 9,403,722 km (0.114 R)
• M12: 11,733,859 km (0.114 R)
• M13: 13,274,417 km (0.088 R)
• M14: 14,017,620 km (0.107 R)
• M15: 14,840,707 km (0.102 R)
• M16: 18,641,091 km (0.088 R)
• M17: 19,384,294 km (0.106 R)
• M18: 19,954,561 km (0.061 R)
• M19: 20,732,320 km (0.062 R)
• M20: 21,665,063 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 9.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.24 AU - 5.44 AU

Year: 4530 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 101,897,909 km

• M1: 120,576 km (0.065 R)
• M2: 1,594,265 km (0.064 R)
• M3: 3,166,837 km (0.119 R)
• M4: 3,988,279 km (0.113 R)
• M5: 5,068,974 km (0.12 R)
• M6: 9,863,436 km (0.117 R)
• M7: 10,462,277 km (0.104 R)
• M8: 12,542,285 km (0.108 R)
• M9: 19,103,798 km (0.081 R)
• M10: 20,034,296 km (0.066 R)
• M11: 21,519,055 km (0.077 R)
• M12: 22,119,691 km (0.109 R)
• M13: 22,868,727 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.7

Radius: 8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.54 AU - 24.26 AU

Year: 32588 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,897,909 km

• M1: 99,483 km (0.083 R)
• M2: 361,279 km (0.11 R)
• M3: 713,133 km (0.107 R)
• M4: 1,471,893 km (0.114 R)
• M5: 1,807,441 km (0.057 R)
• M6: 2,081,056 km (0.027 R)
• M7: 2,480,931 km (0.049 R)
• M8: 3,995,610 km (0.11 R)
• M9: 4,849,065 km (0.093 R)
• M10: 5,685,317 km (0.107 R)
• M11: 9,437,830 km (0.057 R)
• M12: 10,072,873 km (0.079 R)
• M13: 10,803,958 km (0.108 R)
• M14: 12,002,836 km (0.089 R)
• M15: 12,824,277 km (0.099 R)
• M16: 16,218,354 km (0.078 R)
• M17: 16,944,053 km (0.111 R)
• M18: 18,754,038 km (0.037 R)
• M19: 19,351,532 km (0.088 R)
• M20: 19,858,968 km (0.103 R)
• M21: 22,754,285 km (0.119 R)
• M22: 30,853,962 km (0.06 R)
• M23: 35,016,374 km (0.08 R)
• M24: 36,074,330 km (0.088 R)
• M25: 39,053,422 km (0.06 R)
• M26: 43,736,583 km (0.113 R)
• M27: 51,442,369 km (0.077 R)
• M28: 58,939,915 km (0.076 R)
• M29: 68,765,204 km (0.118 R)
• M30: 70,901,013 km (0.08 R)
• M31: 74,063,512 km (0.119 R)
• M32: 77,065,044 km (0.042 R)
• M33: 78,083,207 km (0.104 R)
• M34: 80,146,760 km (0.116 R)
• M35: 81,454,694 km (0.117 R)
• M36: 83,844,670 km (0.084 R)
• M37: 92,148,848 km (0.116 R)
• M38: 98,575,423 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit