🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.5 AU - 0.66 AU

Year: 164 Days

Day: 30 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 208 Days

Day: 16.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 99.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.35 AU - 2.07 AU

Year: 829 Days

Day: 31.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.44 AU - 2.58 AU

Year: 1475 Days

Day: 27.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.5 AU - 2.68 AU

Year: 1546 Days

Day: 43.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.64 AU - 4.22 AU

Year: 2889 Days

Day: 31.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.29 AU - 4.89 AU

Year: 3068 Days

Day: 43.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 13.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.46 AU - 6.28 AU

Year: 4615 Days

Day: 7.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,890,225 km

• M1: 165,605 km (0.074 R)
• M2: 725,849 km (0.074 R)
• M3: 1,419,983 km (0.058 R)
• M4: 2,836,076 km (0.047 R)
• M5: 6,377,357 km (0.078 R)
• M6: 7,415,118 km (0.048 R)
• M7: 8,257,503 km (0.074 R)
• M8: 9,423,918 km (0.113 R)
• M9: 9,892,758 km (0.092 R)
• M10: 14,622,145 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213

Radius: 4.8

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 19.28 AU - 19.98 AU

Year: 32254 Days

Day: 19.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,890,225 km

• M1: 72,854 km (0.099 R)
• M2: 237,861 km (0.102 R)
• M3: 609,462 km (0.107 R)
• M4: 1,166,415 km (0.113 R)
• M5: 1,377,796 km (0.116 R)
• M6: 1,991,297 km (0.065 R)
• M7: 2,316,074 km (0.089 R)
• M8: 3,019,184 km (0.107 R)
• M9: 4,008,026 km (0.089 R)
• M10: 5,122,231 km (0.077 R)
• M11: 5,613,062 km (0.093 R)
• M12: 7,413,472 km (0.114 R)
• M13: 9,510,834 km (0.05 R)
• M14: 10,192,402 km (0.049 R)
• M15: 11,028,056 km (0.112 R)
• M16: 12,767,131 km (0.117 R)
• M17: 15,282,769 km (0.115 R)
• M18: 15,979,297 km (0.111 R)
• M19: 16,696,768 km (0.049 R)
• M20: 17,022,443 km (0.067 R)
• M21: 17,770,581 km (0.078 R)
• M22: 18,977,836 km (0.049 R)
• M23: 19,511,601 km (0.103 R)
• M24: 19,963,836 km (0.115 R)
• M25: 23,837,673 km (0.076 R)
• M26: 25,090,704 km (0.115 R)
• M27: 25,950,144 km (0.051 R)
• M28: 27,841,061 km (0.077 R)
• M29: 33,543,283 km (0.096 R)
• M30: 34,585,532 km (0.081 R)
• M31: 36,324,906 km (0.103 R)
• M32: 40,413,416 km (0.108 R)
• M33: 46,701,762 km (0.119 R)
• M34: 50,669,248 km (0.098 R)
• M35: 54,855,594 km (0.063 R)
• M36: 60,024,201 km (0.055 R)
• M37: 62,335,189 km (0.047 R)
• M38: 62,530,414 km (0.078 R)
• M39: 63,710,292 km (0.099 R)
• M40: 67,956,778 km (0.12 R)
• M41: 70,466,132 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit