🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 39.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.08 AU - 1.36 AU

Year: 500 Days

Day: 12.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,377,555 km

• M1: 26,778 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.47 AU - 1.59 AU

Year: 702 Days

Day: 15.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,377,555 km

• M1: 17,204 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.59 AU - 2.19 AU

Year: 964 Days

Day: 44.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.88 AU - 3.06 AU

Year: 1440 Days

Day: 19.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,377,555 km

• M1: 1,177,784 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.06 AU - 3.1 AU

Year: 2005 Days

Day: 40.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,377,555 km

• M1: 617,091 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.5 AU - 4.22 AU

Year: 2812 Days

Day: 19.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.4 AU - 4.74 AU

Year: 3045 Days

Day: 32.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,377,555 km

• M1: 55,800 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 13.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.44 AU - 4.86 AU

Year: 3719 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,377,555 km

• M1: 173,833 km (0.108 R)
• M2: 2,158,248 km (0.059 R)
• M3: 2,873,925 km (0.036 R)
• M4: 4,111,847 km (0.06 R)
• M5: 4,841,735 km (0.101 R)
• M6: 5,544,247 km (0.051 R)
• M7: 6,120,797 km (0.095 R)
• M8: 8,240,150 km (0.114 R)
• M9: 10,532,139 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.1

Radius: 3

Gravity: 39.46 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.01 AU - 16.19 AU

Year: 19635 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,377,555 km

• M1: 37,848 km (0.117 R)
• M2: 169,943 km (0.098 R)
• M3: 771,476 km (0.06 R)
• M4: 913,893 km (0.086 R)
• M5: 1,463,815 km (0.038 R)
• M6: 3,672,029 km (0.104 R)
• M7: 3,928,141 km (0.107 R)
• M8: 4,287,924 km (0.079 R)
• M9: 4,902,023 km (0.079 R)
• M10: 5,038,456 km (0.04 R)
• M11: 5,572,521 km (0.105 R)
• M12: 6,752,249 km (0.092 R)
• M13: 6,878,660 km (0.051 R)
• M14: 8,424,155 km (0.043 R)
• M15: 9,329,073 km (0.083 R)
• M16: 10,805,305 km (0.026 R)
• M17: 13,136,039 km (0.057 R)
• M18: 14,698,290 km (0.085 R)
• M19: 17,227,691 km (0.088 R)
• M20: 18,348,478 km (0.05 R)
• M21: 19,859,566 km (0.108 R)
• M22: 22,000,760 km (0.108 R)
• M23: 23,222,526 km (0.092 R)
• M24: 24,094,233 km (0.067 R)
• M25: 26,420,779 km (0.06 R)
• M26: 28,016,091 km (0.12 R)
• M27: 33,796,253 km (0.116 R)
• M28: 34,663,921 km (0.092 R)
• M29: 42,862,782 km (0.115 R)
• M30: 43,732,694 km (0.105 R)
• M31: 46,261,646 km (0.037 R)
• M32: 49,995,160 km (0.047 R)
• M33: 52,098,954 km (0.108 R)
• M34: 56,829,090 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit