🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 36.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,798,622 km

• M1: 45,029 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 219 Days

Day: 18.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.93 AU - 1.13 AU

Year: 392 Days

Day: 14.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 131.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.39 AU - 2.13 AU

Year: 875 Days

Day: 30.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,798,622 km

• M1: 535,710 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.66 AU - 3.86 AU

Year: 2206 Days

Day: 32 Hours

Environment

Temp: -116 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,798,622 km

• M1: 36,502 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 14.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.99 AU - 6.43 AU

Year: 4456 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,798,622 km

• M1: 190,737 km (0.058 R)
• M2: 777,460 km (0.057 R)
• M3: 1,463,067 km (0.089 R)
• M4: 2,067,143 km (0.115 R)
• M5: 3,231,912 km (0.12 R)
• M6: 3,982,894 km (0.042 R)
• M7: 6,484,021 km (0.081 R)
• M8: 7,751,862 km (0.113 R)
• M9: 11,302,568 km (0.089 R)
• M10: 12,550,813 km (0.111 R)
• M11: 13,332,761 km (0.098 R)
• M12: 19,360,059 km (0.079 R)
• M13: 26,436,786 km (0.112 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 14.9

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.24 AU - 7.38 AU

Year: 5940 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 70,798,622 km

• M1: 195,225 km (0.104 R)
• M2: 4,567,971 km (0.106 R)
• M3: 6,236,735 km (0.112 R)
• M4: 7,140,905 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.4

Radius: 6.9

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.52 AU - 15.64 AU

Year: 17727 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,798,622 km

• M1: 85,869 km (0.061 R)
• M2: 359,484 km (0.112 R)
• M3: 586,274 km (0.029 R)
• M4: 1,039,107 km (0.056 R)
• M5: 1,446,911 km (0.106 R)
• M6: 1,995,037 km (0.089 R)
• M7: 2,212,852 km (0.115 R)
• M8: 2,964,431 km (0.077 R)
• M9: 3,249,415 km (0.029 R)
• M10: 4,280,444 km (0.12 R)
• M11: 4,679,721 km (0.087 R)
• M12: 6,790,696 km (0.114 R)
• M13: 8,303,579 km (0.107 R)
• M14: 11,344,755 km (0.07 R)
• M15: 13,811,474 km (0.111 R)
• M16: 15,978,848 km (0.074 R)
• M17: 21,258,456 km (0.113 R)
• M18: 22,814,274 km (0.109 R)
• M19: 23,824,209 km (0.082 R)
• M20: 24,236,501 km (0.038 R)
• M21: 24,548,861 km (0.118 R)
• M22: 24,863,765 km (0.107 R)
• M23: 25,394,687 km (0.106 R)
• M24: 27,934,859 km (0.045 R)
• M25: 29,325,072 km (0.084 R)
• M26: 30,518,414 km (0.072 R)
• M27: 35,884,939 km (0.067 R)
• M28: 36,290,798 km (0.105 R)
• M29: 38,789,980 km (0.069 R)
• M30: 39,217,381 km (0.11 R)
• M31: 39,647,924 km (0.095 R)
• M32: 41,105,905 km (0.116 R)
• M33: 56,780,919 km (0.083 R)
• M34: 64,225,059 km (0.116 R)
• M35: 66,844,069 km (0.042 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit