🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.74 AU - 1.2 AU

Year: 364 Days

Day: 19.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,588,718 km

• M1: 59,839 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.02 AU - 1.2 AU

Year: 445 Days

Day: 12.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.13 AU - 1.59 AU

Year: 604 Days

Day: 41.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 72.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.47 AU - 2.25 AU

Year: 966 Days

Day: 42 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,588,718 km

• M1: 28,274 km (0.119 R)
• M2: 175,329 km (0.105 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574

Radius: 9.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.11 AU - 12.19 AU

Year: 15142 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,588,718 km

• M1: 122,371 km (0.109 R)
• M2: 604,824 km (0.096 R)
• M3: 1,084,884 km (0.091 R)
• M4: 2,088,835 km (0.082 R)
• M5: 2,782,371 km (0.045 R)
• M6: 3,542,029 km (0.076 R)
• M7: 6,780,972 km (0.083 R)
• M8: 8,776,159 km (0.043 R)
• M9: 9,854,610 km (0.105 R)
• M10: 12,397,325 km (0.077 R)
• M11: 12,711,481 km (0.114 R)
• M12: 13,752,981 km (0.109 R)
• M13: 14,640,096 km (0.076 R)
• M14: 17,847,624 km (0.074 R)
• M15: 25,612,951 km (0.101 R)
• M16: 26,536,717 km (0.106 R)
• M17: 28,233,606 km (0.079 R)
• M18: 33,150,439 km (0.109 R)
• M19: 33,513,364 km (0.044 R)
• M20: 34,001,502 km (0.112 R)
• M21: 37,029,961 km (0.053 R)
• M22: 39,687,418 km (0.083 R)
• M23: 42,754,623 km (0.085 R)
• M24: 43,184,866 km (0.117 R)
• M25: 44,492,651 km (0.096 R)
• M26: 46,277,204 km (0.118 R)
• M27: 48,418,847 km (0.083 R)
• M28: 50,785,934 km (0.078 R)
• M29: 57,125,892 km (0.08 R)
• M30: 57,473,557 km (0.075 R)
• M31: 59,588,721 km (0.074 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: 555 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit