🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 402 Days

Day: 28.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.38 AU - 3.32 AU

Year: 1676 Days

Day: 14.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,612,695 km

• M1: 95,443 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.32 AU - 4.26 AU

Year: 2570 Days

Day: 12.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.5

Radius: 4.9

Gravity: 41.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.7 AU - 17.36 AU

Year: 23405 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 68.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,612,695 km

• M1: 61,036 km (0.107 R)
• M2: 226,042 km (0.115 R)
• M3: 564,283 km (0.109 R)
• M4: 1,064,538 km (0.075 R)
• M5: 1,301,053 km (0.113 R)
• M6: 1,740,422 km (0.032 R)
• M7: 2,069,836 km (0.086 R)
• M8: 2,343,451 km (0.032 R)
• M9: 3,133,627 km (0.107 R)
• M10: 5,905,226 km (0.061 R)
• M11: 6,646,484 km (0.12 R)
• M12: 7,344,358 km (0.102 R)
• M13: 7,552,449 km (0.108 R)
• M14: 9,422,422 km (0.109 R)
• M15: 12,810,664 km (0.117 R)
• M16: 13,808,781 km (0.068 R)
• M17: 16,395,927 km (0.051 R)
• M18: 17,756,519 km (0.103 R)
• M19: 23,726,521 km (0.114 R)
• M20: 26,180,974 km (0.107 R)
• M21: 26,666,868 km (0.056 R)
• M22: 28,160,752 km (0.11 R)
• M23: 30,371,360 km (0.085 R)
• M24: 31,587,291 km (0.082 R)
• M25: 33,258,449 km (0.112 R)
• M26: 35,874,317 km (0.058 R)
• M27: 46,636,987 km (0.082 R)
• M28: 58,534,804 km (0.055 R)
• M29: 70,183,542 km (0.118 R)
• M30: 70,417,064 km (0.091 R)
• M31: 71,356,240 km (0.119 R)
• M32: 85,660,190 km (0.107 R)
• M33: 90,821,914 km (0.06 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit