🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.7 AU - 1.74 AU

Year: 850 Days

Day: 44.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.27 AU - 3.65 AU

Year: 1919 Days

Day: 25.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,680,762 km

• M1: 2,081,505 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.96 AU - 4.46 AU

Year: 2692 Days

Day: 18.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816

Radius: 5.8

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.79 AU - 14.85 AU

Year: 16291 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,680,762 km

• M1: 72,106 km (0.053 R)
• M2: 252,820 km (0.092 R)
• M3: 569,519 km (0.077 R)
• M4: 1,118,394 km (0.108 R)
• M5: 1,380,040 km (0.106 R)
• M6: 2,858,815 km (0.075 R)
• M7: 5,204,809 km (0.109 R)
• M8: 5,698,781 km (0.1 R)
• M9: 6,265,009 km (0.104 R)
• M10: 10,241,470 km (0.102 R)
• M11: 10,894,166 km (0.106 R)
• M12: 11,199,944 km (0.089 R)
• M13: 11,956,909 km (0.03 R)
• M14: 17,981,664 km (0.113 R)
• M15: 20,553,401 km (0.099 R)
• M16: 22,365,181 km (0.097 R)
• M17: 22,759,670 km (0.051 R)
• M18: 23,360,306 km (0.085 R)
• M19: 23,971,264 km (0.056 R)
• M20: 27,636,561 km (0.077 R)
• M21: 32,406,788 km (0.081 R)
• M22: 35,517,227 km (0.098 R)
• M23: 47,476,081 km (0.092 R)
• M24: 51,818,458 km (0.074 R)
• M25: 55,874,057 km (0.093 R)
• M26: 61,667,982 km (0.079 R)
• M27: 64,411,009 km (0.098 R)
• M28: 65,209,413 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.6

Radius: 4.8

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.91 AU - 19.73 AU

Year: 27155 Days

Day: 15.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,680,762 km

• M1: 60,886 km (0.094 R)
• M2: 218,862 km (0.106 R)
• M3: 432,188 km (0.085 R)
• M4: 803,640 km (0.059 R)
• M5: 1,301,501 km (0.116 R)
• M6: 2,196,695 km (0.075 R)
• M7: 2,798,378 km (0.111 R)
• M8: 3,848,704 km (0.097 R)
• M9: 4,320,387 km (0.099 R)
• M10: 6,098,656 km (0.037 R)
• M11: 7,372,033 km (0.11 R)
• M12: 8,532,913 km (0.049 R)
• M13: 10,242,517 km (0.115 R)
• M14: 11,344,156 km (0.075 R)
• M15: 11,820,027 km (0.075 R)
• M16: 12,308,913 km (0.1 R)
• M17: 13,030,723 km (0.106 R)
• M18: 16,286,571 km (0.076 R)
• M19: 17,691,743 km (0.11 R)
• M20: 22,921,535 km (0.106 R)
• M21: 27,127,180 km (0.089 R)
• M22: 28,470,120 km (0.119 R)
• M23: 29,728,986 km (0.115 R)
• M24: 30,113,752 km (0.079 R)
• M25: 38,827,679 km (0.074 R)
• M26: 40,688,227 km (0.094 R)
• M27: 52,364,939 km (0.114 R)
• M28: 65,870,934 km (0.085 R)
• M29: 66,088,450 km (0.085 R)
• M30: 71,222,499 km (0.078 R)
• M31: 81,022,506 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit