🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.65 AU - 0.83 AU

Year: 235 Days

Day: 22.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.1 AU - 1.18 AU

Year: 449 Days

Day: 36.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,784,555 km

• M1: 581,337 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.21 AU - 1.59 AU

Year: 611 Days

Day: 17.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,784,555 km

• M1: 706,252 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.97 AU - 2.83 AU

Year: 1372 Days

Day: 34.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,784,555 km

• M1: 65,823 km (0.107 R)
• M2: 292,763 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.2

Radius: 7.8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.95 AU - 15.15 AU

Year: 16404 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,784,555 km

• M1: 97,388 km (0.102 R)
• M2: 434,881 km (0.092 R)
• M3: 685,757 km (0.08 R)
• M4: 3,711,374 km (0.094 R)
• M5: 4,017,002 km (0.051 R)
• M6: 4,430,341 km (0.101 R)
• M7: 4,679,122 km (0.091 R)
• M8: 6,531,293 km (0.11 R)
• M9: 8,874,295 km (0.106 R)
• M10: 10,046,544 km (0.075 R)
• M11: 10,864,695 km (0.116 R)
• M12: 13,847,377 km (0.116 R)
• M13: 17,644,022 km (0.104 R)
• M14: 25,093,098 km (0.065 R)
• M15: 35,998,633 km (0.114 R)
• M16: 38,556,009 km (0.092 R)
• M17: 39,213,791 km (0.106 R)
• M18: 46,061,334 km (0.103 R)
• M19: 48,003,114 km (0.097 R)
• M20: 51,096,350 km (0.09 R)
• M21: 55,146,263 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.1

Radius: 7.7

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.06 AU - 16.94 AU

Year: 23613 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,784,555 km

• M1: 95,743 km (0.113 R)
• M2: 612,454 km (0.04 R)
• M3: 1,996,234 km (0.108 R)
• M4: 4,325,772 km (0.102 R)
• M5: 4,690,940 km (0.113 R)
• M6: 5,871,716 km (0.07 R)
• M7: 6,878,959 km (0.099 R)
• M8: 7,754,705 km (0.09 R)
• M9: 12,731,826 km (0.097 R)
• M10: 13,069,618 km (0.076 R)
• M11: 14,119,197 km (0.064 R)
• M12: 26,983,716 km (0.078 R)
• M13: 33,039,737 km (0.069 R)
• M14: 33,294,053 km (0.057 R)
• M15: 37,821,334 km (0.077 R)
• M16: 48,729,113 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit