🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.58 AU - 0.64 AU

Year: 172 Days

Day: 19.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.75 AU - 0.87 AU

Year: 264 Days

Day: 21.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,393,806 km

• M1: 23,337 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.83 AU - 0.99 AU

Year: 314 Days

Day: 45.8 Hours

Environment

Temp: 81 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.87 AU - 1.09 AU

Year: 351 Days

Day: 33.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.24 AU - 1.42 AU

Year: 555 Days

Day: 17.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.56 AU - 2.32 AU

Year: 977 Days

Day: 44.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.69 AU - 2.71 AU

Year: 1180 Days

Day: 18 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.96 AU - 3.06 AU

Year: 1889 Days

Day: 22.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,393,806 km

• M1: 1,807,142 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 13.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.8 AU - 6.68 AU

Year: 4973 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,393,806 km

• M1: 180,265 km (0.079 R)
• M2: 668,403 km (0.075 R)
• M3: 1,122,134 km (0.106 R)
• M4: 1,983,967 km (0.1 R)
• M5: 2,428,422 km (0.05 R)
• M6: 3,016,641 km (0.116 R)
• M7: 3,524,526 km (0.082 R)
• M8: 4,234,069 km (0.077 R)
• M9: 4,847,270 km (0.071 R)
• M10: 7,511,010 km (0.115 R)
• M11: 12,605,117 km (0.12 R)
• M12: 14,266,551 km (0.053 R)
• M13: 15,237,590 km (0.087 R)
• M14: 18,482,518 km (0.035 R)
• M15: 21,493,324 km (0.066 R)
• M16: 24,254,452 km (0.093 R)
• M17: 25,307,173 km (0.109 R)
• M18: 27,157,848 km (0.12 R)
• M19: 29,459,561 km (0.097 R)
• M20: 31,316,519 km (0.087 R)
• M21: 32,564,614 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911

Radius: 6.2

Gravity: 23.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.21 AU - 16.07 AU

Year: 20258 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,393,806 km

• M1: 77,193 km (0.087 R)
• M2: 275,410 km (0.06 R)
• M3: 619,634 km (0.119 R)
• M4: 1,012,179 km (0.071 R)
• M5: 1,347,727 km (0.101 R)
• M6: 2,112,322 km (0.111 R)
• M7: 2,353,623 km (0.103 R)
• M8: 3,079,771 km (0.072 R)
• M9: 3,945,793 km (0.118 R)
• M10: 5,234,130 km (0.099 R)
• M11: 5,678,286 km (0.051 R)
• M12: 6,549,694 km (0.117 R)
• M13: 7,259,536 km (0.073 R)
• M14: 7,967,134 km (0.103 R)
• M15: 8,609,507 km (0.098 R)
• M16: 12,208,383 km (0.077 R)
• M17: 12,559,040 km (0.095 R)
• M18: 16,871,049 km (0.105 R)
• M19: 20,860,525 km (0.098 R)
• M20: 21,973,683 km (0.071 R)
• M21: 22,283,949 km (0.036 R)
• M22: 31,286,599 km (0.112 R)
• M23: 33,693,180 km (0.089 R)
• M24: 36,944,241 km (0.092 R)
• M25: 39,629,822 km (0.068 R)
• M26: 40,089,836 km (0.12 R)
• M27: 46,566,676 km (0.084 R)
• M28: 47,594,563 km (0.074 R)
• M29: 51,493,382 km (0.093 R)
• M30: 53,520,433 km (0.041 R)
• M31: 54,837,643 km (0.09 R)
• M32: 59,919,333 km (0.099 R)
• M33: 61,749,064 km (0.09 R)
• M34: 65,519,679 km (0.079 R)
• M35: 67,897,836 km (0.109 R)
• M36: 77,986,567 km (0.117 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit