🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.82 AU

Year: 215 Days

Day: 13.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1 AU - 1.02 AU

Year: 373 Days

Day: 19.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 131.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,966,645 km

• M1: 39,943 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 557 Days

Day: 38.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.4 AU - 2.32 AU

Year: 931 Days

Day: 27.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.87 AU - 2.11 AU

Year: 1031 Days

Day: 18.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.72 AU - 2.38 AU

Year: 1077 Days

Day: 34.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,966,645 km

• M1: 53,556 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.42 AU - 4.34 AU

Year: 2806 Days

Day: 23.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.2

Radius: 5.1

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.4 AU - 16.98 AU

Year: 23913 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,966,645 km

• M1: 71,657 km (0.115 R)
• M2: 238,908 km (0.11 R)
• M3: 409,449 km (0.12 R)
• M4: 602,879 km (0.107 R)
• M5: 803,341 km (0.112 R)
• M6: 1,010,534 km (0.099 R)
• M7: 2,156,753 km (0.098 R)
• M8: 2,632,923 km (0.102 R)
• M9: 3,917,071 km (0.12 R)
• M10: 6,916,358 km (0.108 R)
• M11: 7,152,125 km (0.12 R)
• M12: 7,540,481 km (0.107 R)
• M13: 7,790,309 km (0.104 R)
• M14: 9,406,565 km (0.08 R)
• M15: 10,051,331 km (0.12 R)
• M16: 10,538,422 km (0.092 R)
• M17: 11,428,529 km (0.089 R)
• M18: 20,716,463 km (0.113 R)
• M19: 21,206,545 km (0.118 R)
• M20: 21,905,766 km (0.114 R)
• M21: 22,414,399 km (0.069 R)
• M22: 25,076,941 km (0.092 R)
• M23: 26,426,613 km (0.118 R)
• M24: 31,919,847 km (0.068 R)
• M25: 38,274,017 km (0.061 R)
• M26: 41,281,532 km (0.107 R)
• M27: 47,931,607 km (0.093 R)
• M28: 48,616,316 km (0.088 R)
• M29: 53,776,096 km (0.108 R)
• M30: 58,118,922 km (0.072 R)
• M31: 62,689,736 km (0.112 R)
• M32: 64,541,757 km (0.113 R)
• M33: 66,854,241 km (0.089 R)
• M34: 69,876,717 km (0.117 R)
• M35: 72,090,466 km (0.08 R)
• M36: 72,763,656 km (0.074 R)
• M37: 74,579,176 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit