🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 217 Days

Day: 38.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,210,904 km

• M1: 237,561 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.8 AU - 1.28 AU

Year: 393 Days

Day: 46.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,210,904 km

• M1: 36,651 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.04 AU - 1.22 AU

Year: 445 Days

Day: 17.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.4

Radius: 4.9

Gravity: 26.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.74 AU - 17.74 AU

Year: 23159 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,210,904 km

• M1: 61,634 km (0.043 R)
• M2: 2,301,264 km (0.073 R)
• M3: 2,604,200 km (0.047 R)
• M4: 3,094,432 km (0.066 R)
• M5: 3,493,260 km (0.074 R)
• M6: 3,830,154 km (0.08 R)
• M7: 4,188,441 km (0.094 R)
• M8: 4,785,636 km (0.099 R)
• M9: 5,847,930 km (0.091 R)
• M10: 6,060,659 km (0.096 R)
• M11: 6,916,658 km (0.1 R)
• M12: 8,057,042 km (0.115 R)
• M13: 9,089,417 km (0.118 R)
• M14: 10,767,008 km (0.115 R)
• M15: 11,611,936 km (0.113 R)
• M16: 12,996,614 km (0.073 R)
• M17: 14,257,126 km (0.087 R)
• M18: 14,565,148 km (0.038 R)
• M19: 15,924,095 km (0.115 R)
• M20: 17,278,255 km (0.12 R)
• M21: 19,925,090 km (0.072 R)
• M22: 21,596,098 km (0.113 R)
• M23: 27,165,477 km (0.098 R)
• M24: 27,997,541 km (0.111 R)
• M25: 29,092,148 km (0.091 R)
• M26: 30,595,607 km (0.098 R)
• M27: 33,756,610 km (0.046 R)
• M28: 34,717,926 km (0.105 R)
• M29: 38,895,596 km (0.05 R)
• M30: 44,696,104 km (0.117 R)
• M31: 45,688,087 km (0.117 R)
• M32: 46,863,627 km (0.065 R)
• M33: 47,033,271 km (0.052 R)
• M34: 51,406,765 km (0.097 R)
• M35: 58,169,486 km (0.112 R)
• M36: 59,153,242 km (0.104 R)
• M37: 62,786,675 km (0.101 R)
• M38: 70,940,058 km (0.076 R)
• M39: 72,515,025 km (0.109 R)
• M40: 72,741,965 km (0.117 R)
• M41: 80,497,866 km (0.104 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: 404 - 17,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit