🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 232 Days

Day: 45.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 265 Days

Day: 24.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.42 AU - 1.64 AU

Year: 838 Days

Day: 12 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,398,142 km

• M1: 71,508 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.55 AU - 1.57 AU

Year: 863 Days

Day: 36.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,398,142 km

• M1: 1,035,965 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.86 AU - 2.78 AU

Year: 1565 Days

Day: 24.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.8

Radius: 6.5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.04 AU - 16.62 AU

Year: 21557 Days

Day: 20.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,398,142 km

• M1: 82,129 km (0.092 R)
• M2: 447,896 km (0.113 R)
• M3: 704,307 km (0.099 R)
• M4: 1,405,771 km (0.11 R)
• M5: 1,844,392 km (0.111 R)
• M6: 2,544,211 km (0.078 R)
• M7: 3,354,283 km (0.115 R)
• M8: 4,043,331 km (0.087 R)
• M9: 7,572,195 km (0.097 R)
• M10: 11,526,965 km (0.118 R)
• M11: 11,776,644 km (0.073 R)
• M12: 16,046,915 km (0.088 R)
• M13: 16,358,527 km (0.038 R)
• M14: 17,562,790 km (0.074 R)
• M15: 18,824,947 km (0.036 R)
• M16: 22,777,173 km (0.114 R)
• M17: 26,160,928 km (0.076 R)
• M18: 31,537,475 km (0.091 R)
• M19: 36,656,864 km (0.079 R)
• M20: 39,131,213 km (0.101 R)
• M21: 40,265,763 km (0.068 R)
• M22: 40,696,754 km (0.037 R)
• M23: 41,861,374 km (0.074 R)
• M24: 46,269,125 km (0.083 R)
• M25: 47,858,154 km (0.103 R)
• M26: 53,879,468 km (0.052 R)
• M27: 60,574,272 km (0.075 R)
• M28: 65,003,716 km (0.112 R)
• M29: 66,794,103 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit