🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 24.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,080,701 km

• M1: 21,243 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.85 AU - 1.31 AU

Year: 393 Days

Day: 37.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.76 AU

Year: 586 Days

Day: 18.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 109,080,701 km

• M1: 154,834 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.53 AU - 2.01 AU

Year: 824 Days

Day: 47.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,080,701 km

• M1: 91,703 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.08 AU - 5.82 AU

Year: 3853 Days

Day: 29 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977

Radius: 3.6

Gravity: 75.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.5 AU - 22.3 AU

Year: 28745 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,080,701 km

• M1: 44,730 km (0.094 R)
• M2: 174,581 km (0.096 R)
• M3: 525,687 km (0.119 R)
• M4: 891,155 km (0.093 R)
• M5: 1,253,929 km (0.07 R)
• M6: 1,459,776 km (0.068 R)
• M7: 2,412,714 km (0.099 R)
• M8: 3,077,976 km (0.101 R)
• M9: 3,651,235 km (0.093 R)
• M10: 5,005,844 km (0.085 R)
• M11: 5,131,955 km (0.114 R)
• M12: 5,980,624 km (0.106 R)
• M13: 6,764,666 km (0.111 R)
• M14: 7,023,022 km (0.102 R)
• M15: 10,383,439 km (0.074 R)
• M16: 11,149,828 km (0.118 R)
• M17: 11,583,363 km (0.11 R)
• M18: 15,912,875 km (0.104 R)
• M19: 20,025,620 km (0.086 R)
• M20: 20,343,964 km (0.079 R)
• M21: 20,881,918 km (0.09 R)
• M22: 21,319,043 km (0.112 R)
• M23: 23,951,517 km (0.086 R)
• M24: 24,672,279 km (0.03 R)
• M25: 30,405,318 km (0.116 R)
• M26: 35,091,023 km (0.093 R)
• M27: 35,244,660 km (0.038 R)
• M28: 35,863,995 km (0.073 R)
• M29: 36,176,505 km (0.1 R)
• M30: 40,067,695 km (0.073 R)
• M31: 50,407,302 km (0.113 R)
• M32: 54,830,911 km (0.117 R)
• M33: 69,882,701 km (0.109 R)
• M34: 81,401,138 km (0.097 R)
• M35: 92,646,560 km (0.119 R)
• M36: 98,944,630 km (0.052 R)
• M37: 100,175,671 km (0.104 R)
• M38: 102,354,714 km (0.026 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit