🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 19.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 268 Days

Day: 39.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,457,119 km

• M1: 406,757 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.97 AU - 1.13 AU

Year: 403 Days

Day: 45.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,457,119 km

• M1: 56,847 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.99 AU - 1.19 AU

Year: 426 Days

Day: 35.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,457,119 km

• M1: 468,989 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.3 AU - 1.8 AU

Year: 723 Days

Day: 46.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.6

Radius: 7.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.77 AU - 19.67 AU

Year: 26778 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,457,119 km

• M1: 99,333 km (0.106 R)
• M2: 350,059 km (0.041 R)
• M3: 911,350 km (0.097 R)
• M4: 1,796,970 km (0.076 R)
• M5: 2,435,154 km (0.039 R)
• M6: 4,340,582 km (0.029 R)
• M7: 5,296,363 km (0.099 R)
• M8: 6,100,452 km (0.089 R)
• M9: 7,250,560 km (0.07 R)
• M10: 7,853,140 km (0.117 R)
• M11: 8,191,231 km (0.066 R)
• M12: 8,538,897 km (0.077 R)
• M13: 10,543,209 km (0.101 R)
• M14: 11,134,570 km (0.094 R)
• M15: 14,002,062 km (0.042 R)
• M16: 14,499,624 km (0.049 R)
• M17: 15,605,451 km (0.063 R)
• M18: 16,140,413 km (0.083 R)
• M19: 17,490,085 km (0.034 R)
• M20: 25,803,987 km (0.097 R)
• M21: 26,876,604 km (0.041 R)
• M22: 30,746,102 km (0.116 R)
• M23: 33,564,377 km (0.086 R)
• M24: 37,629,250 km (0.108 R)
• M25: 38,176,629 km (0.06 R)
• M26: 41,572,500 km (0.118 R)
• M27: 45,937,916 km (0.103 R)
• M28: 48,472,552 km (0.063 R)
• M29: 50,599,385 km (0.111 R)
• M30: 57,171,818 km (0.112 R)
• M31: 63,322,385 km (0.097 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: 537 - 13,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit