🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.61 AU - 0.67 AU

Year: 179 Days

Day: 42.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,575,844 km

• M1: 572,661 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.02 AU - 1.26 AU

Year: 426 Days

Day: 17.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.88 AU - 4.24 AU

Year: 2350 Days

Day: 28.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 4.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.67 AU - 17.43 AU

Year: 20426 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,575,844 km

• M1: 71,657 km (0.03 R)
• M2: 663,766 km (0.106 R)
• M3: 1,086,380 km (0.103 R)
• M4: 2,119,951 km (0.113 R)
• M5: 2,918,804 km (0.106 R)
• M6: 3,146,492 km (0.066 R)
• M7: 3,708,232 km (0.083 R)
• M8: 4,414,035 km (0.11 R)
• M9: 8,511,072 km (0.07 R)
• M10: 14,189,208 km (0.071 R)
• M11: 15,085,748 km (0.07 R)
• M12: 16,082,818 km (0.045 R)
• M13: 20,288,613 km (0.059 R)
• M14: 21,041,389 km (0.09 R)
• M15: 36,402,996 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.8

Radius: 3.4

Gravity: 83.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.03 AU - 20.89 AU

Year: 24435 Days

Day: 18.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,575,844 km

• M1: 42,336 km (0.078 R)
• M2: 822,489 km (0.078 R)
• M3: 971,638 km (0.112 R)
• M4: 1,123,929 km (0.119 R)
• M5: 1,511,986 km (0.113 R)
• M6: 3,483,985 km (0.105 R)
• M7: 3,676,368 km (0.1 R)
• M8: 7,063,862 km (0.09 R)
• M9: 8,181,807 km (0.073 R)
• M10: 11,800,280 km (0.078 R)
• M11: 13,133,047 km (0.106 R)
• M12: 15,830,895 km (0.056 R)
• M13: 16,806,274 km (0.106 R)
• M14: 17,262,697 km (0.105 R)
• M15: 17,633,699 km (0.109 R)
• M16: 19,769,658 km (0.1 R)
• M17: 21,855,501 km (0.104 R)
• M18: 22,508,795 km (0.098 R)
• M19: 22,729,452 km (0.103 R)
• M20: 29,245,636 km (0.084 R)
• M21: 43,196,086 km (0.073 R)
• M22: 53,426,636 km (0.051 R)
• M23: 61,217,543 km (0.103 R)
• M24: 66,508,670 km (0.113 R)
• M25: 67,648,008 km (0.119 R)
• M26: 74,758,993 km (0.104 R)
• M27: 90,164,282 km (0.038 R)
• M28: 93,252,281 km (0.11 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit