🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.73 AU - 0.79 AU

Year: 250 Days

Day: 27.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,248,060 km

• M1: 214,972 km (0.117 R)
• M2: 419,921 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.11 AU - 1.57 AU

Year: 584 Days

Day: 46 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,248,060 km

• M1: 149,897 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.67 AU

Year: 692 Days

Day: 41.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,248,060 km

• M1: 21,542 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.7 AU - 2.74 AU

Year: 1246 Days

Day: 34 Hours

Environment

Temp: -94 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.14 AU - 2.94 AU

Year: 1525 Days

Day: 44.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.46 AU - 3.46 AU

Year: 1919 Days

Day: 26.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,248,060 km

• M1: 64,626 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.41 AU - 5.09 AU

Year: 3301 Days

Day: 39.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 7.8

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.28 AU - 16.28 AU

Year: 24746 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,248,060 km

• M1: 98,435 km (0.119 R)
• M2: 377,585 km (0.106 R)
• M3: 1,406,669 km (0.053 R)
• M4: 2,205,970 km (0.104 R)
• M5: 2,756,790 km (0.083 R)
• M6: 3,023,523 km (0.118 R)
• M7: 4,028,820 km (0.109 R)
• M8: 4,700,515 km (0.117 R)
• M9: 5,527,342 km (0.102 R)
• M10: 6,728,463 km (0.081 R)
• M11: 10,004,806 km (0.111 R)
• M12: 10,573,877 km (0.049 R)
• M13: 12,196,864 km (0.088 R)
• M14: 13,142,173 km (0.119 R)
• M15: 15,342,608 km (0.073 R)
• M16: 16,617,182 km (0.112 R)
• M17: 19,961,741 km (0.106 R)
• M18: 21,686,605 km (0.105 R)
• M19: 22,962,525 km (0.078 R)
• M20: 27,699,691 km (0.057 R)
• M21: 32,226,972 km (0.069 R)
• M22: 35,023,405 km (0.076 R)
• M23: 35,601,451 km (0.063 R)
• M24: 37,223,989 km (0.102 R)
• M25: 40,141,597 km (0.111 R)
• M26: 42,878,340 km (0.095 R)
• M27: 45,737,006 km (0.094 R)
• M28: 47,125,274 km (0.114 R)
• M29: 48,899,654 km (0.025 R)
• M30: 50,718,166 km (0.111 R)
• M31: 52,581,408 km (0.076 R)
• M32: 53,720,895 km (0.051 R)
• M33: 56,840,160 km (0.096 R)
• M34: 59,461,713 km (0.101 R)
• M35: 60,906,230 km (0.045 R)
• M36: 62,373,935 km (0.107 R)
• M37: 65,379,954 km (0.112 R)
• M38: 68,481,118 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit