🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.85 AU - 1.17 AU

Year: 373 Days

Day: 46.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.1 AU - 2.7 AU

Year: 1365 Days

Day: 24.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.4

Radius: 5.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.83 AU - 17.15 AU

Year: 24581 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,667,156 km

• M1: 138,677 km (0.114 R)
• M2: 323,580 km (0.105 R)
• M3: 646,412 km (0.075 R)
• M4: 971,788 km (0.109 R)
• M5: 1,216,081 km (0.038 R)
• M6: 1,730,399 km (0.115 R)
• M7: 2,480,931 km (0.109 R)
• M8: 2,848,643 km (0.111 R)
• M9: 5,220,218 km (0.109 R)
• M10: 7,338,972 km (0.075 R)
• M11: 8,804,433 km (0.098 R)
• M12: 11,760,936 km (0.109 R)
• M13: 12,919,123 km (0.106 R)
• M14: 13,493,578 km (0.074 R)
• M15: 13,951,946 km (0.107 R)
• M16: 14,556,471 km (0.08 R)
• M17: 15,531,251 km (0.098 R)
• M18: 17,687,704 km (0.082 R)
• M19: 18,877,755 km (0.11 R)
• M20: 23,136,807 km (0.111 R)
• M21: 23,323,056 km (0.11 R)
• M22: 23,604,300 km (0.037 R)
• M23: 25,438,819 km (0.106 R)
• M24: 29,716,869 km (0.063 R)
• M25: 37,442,552 km (0.082 R)
• M26: 40,198,593 km (0.053 R)
• M27: 41,146,595 km (0.115 R)
• M28: 46,999,761 km (0.076 R)
• M29: 48,965,477 km (0.116 R)
• M30: 49,581,222 km (0.027 R)
• M31: 54,036,396 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 4.6

Gravity: 23.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.24 AU - 21.54 AU

Year: 31343 Days

Day: 18.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,667,156 km

• M1: 58,792 km (0.093 R)
• M2: 404,961 km (0.043 R)
• M3: 980,464 km (0.093 R)
• M4: 1,437,636 km (0.07 R)
• M5: 2,111,574 km (0.091 R)
• M6: 2,361,552 km (0.104 R)
• M7: 2,682,140 km (0.101 R)
• M8: 4,585,624 km (0.074 R)
• M9: 5,005,096 km (0.105 R)
• M10: 5,789,288 km (0.115 R)
• M11: 6,941,790 km (0.11 R)
• M12: 8,629,703 km (0.099 R)
• M13: 9,090,913 km (0.071 R)
• M14: 9,447,554 km (0.065 R)
• M15: 9,875,255 km (0.116 R)
• M16: 10,967,469 km (0.109 R)
• M17: 11,235,847 km (0.051 R)
• M18: 11,439,899 km (0.031 R)
• M19: 13,618,792 km (0.069 R)
• M20: 14,724,170 km (0.096 R)
• M21: 19,354,374 km (0.083 R)
• M22: 20,444,494 km (0.109 R)
• M23: 26,394,749 km (0.076 R)
• M24: 31,614,219 km (0.117 R)
• M25: 37,633,140 km (0.068 R)
• M26: 38,550,773 km (0.111 R)
• M27: 47,668,614 km (0.056 R)
• M28: 54,161,161 km (0.103 R)
• M29: 57,920,705 km (0.115 R)
• M30: 62,062,173 km (0.109 R)
• M31: 64,421,929 km (0.087 R)
• M32: 66,175,216 km (0.105 R)
• M33: 66,618,475 km (0.113 R)
• M34: 72,327,279 km (0.029 R)
• M35: 75,179,662 km (0.108 R)
• M36: 80,098,889 km (0.117 R)
• M37: 81,615,512 km (0.074 R)
• M38: 86,544,014 km (0.094 R)
• M39: 91,667,142 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit