🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 156 Days

Day: 44.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,272,800 km

• M1: 258,804 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.15 AU - 1.27 AU

Year: 481 Days

Day: 13.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.25 AU - 1.37 AU

Year: 542 Days

Day: 44.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 113,272,800 km

• M1: 44,431 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.71 AU

Year: 580 Days

Day: 32.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.95 AU - 2.25 AU

Year: 1101 Days

Day: 44.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.8 AU - 2.9 AU

Year: 1740 Days

Day: 40 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,272,800 km

• M1: 767,287 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.65 AU - 4.73 AU

Year: 3102 Days

Day: 28.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.82 AU - 6.06 AU

Year: 3971 Days

Day: 24.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,272,800 km

• M1: 1,378,694 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 13.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.68 AU - 11.6 AU

Year: 13447 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 113,272,800 km

• M1: 184,753 km (0.054 R)
• M2: 641,176 km (0.053 R)
• M3: 1,232,238 km (0.1 R)
• M4: 1,769,294 km (0.039 R)
• M5: 2,714,453 km (0.102 R)
• M6: 3,292,051 km (0.083 R)
• M7: 4,019,396 km (0.104 R)
• M8: 4,570,514 km (0.049 R)
• M9: 6,127,230 km (0.114 R)
• M10: 6,663,538 km (0.069 R)
• M11: 12,851,055 km (0.113 R)
• M12: 19,421,992 km (0.052 R)
• M13: 25,374,641 km (0.051 R)
• M14: 28,028,358 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.8

Radius: 6.2

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.86 AU - 24.5 AU

Year: 31574 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 113,272,800 km

• M1: 331,509 km (0.079 R)
• M2: 532,120 km (0.088 R)
• M3: 805,435 km (0.049 R)
• M4: 1,266,047 km (0.117 R)
• M5: 1,472,342 km (0.106 R)
• M6: 2,535,385 km (0.086 R)
• M7: 2,781,174 km (0.048 R)
• M8: 3,133,327 km (0.041 R)
• M9: 4,847,719 km (0.054 R)
• M10: 8,285,179 km (0.102 R)
• M11: 8,583,926 km (0.084 R)
• M12: 11,312,142 km (0.105 R)
• M13: 11,829,452 km (0.078 R)
• M14: 12,752,770 km (0.104 R)
• M15: 14,829,188 km (0.067 R)
• M16: 16,363,464 km (0.073 R)
• M17: 21,040,193 km (0.083 R)
• M18: 25,268,277 km (0.084 R)
• M19: 34,122,227 km (0.102 R)
• M20: 34,890,113 km (0.114 R)
• M21: 35,356,260 km (0.117 R)
• M22: 37,750,125 km (0.075 R)
• M23: 41,106,802 km (0.119 R)
• M24: 41,626,954 km (0.112 R)
• M25: 49,181,198 km (0.095 R)
• M26: 51,956,238 km (0.083 R)
• M27: 54,416,525 km (0.088 R)
• M28: 54,834,052 km (0.114 R)
• M29: 55,464,159 km (0.097 R)
• M30: 58,250,868 km (0.109 R)
• M31: 59,126,763 km (0.088 R)
• M32: 59,789,482 km (0.095 R)
• M33: 60,456,987 km (0.05 R)
• M34: 66,929,339 km (0.071 R)
• M35: 72,832,023 km (0.119 R)
• M36: 75,909,400 km (0.067 R)
• M37: 80,415,737 km (0.108 R)
• M38: 85,097,253 km (0.03 R)
• M39: 94,095,565 km (0.114 R)
• M40: 103,387,687 km (0.043 R)
• M41: 110,577,809 km (0.078 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit