🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.64 AU

Year: 136 Days

Day: 42.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.34 AU - 1.64 AU

Year: 639 Days

Day: 30.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.4 AU - 1.66 AU

Year: 665 Days

Day: 25.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.55 AU - 1.93 AU

Year: 807 Days

Day: 23 Hours

Environment

Temp: -47 °C

Axial Tilt: 137.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.06 AU - 2.68 AU

Year: 1282 Days

Day: 15.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.2 AU - 3.28 AU

Year: 1594 Days

Day: 21.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.3 AU - 3.58 AU

Year: 1772 Days

Day: 24 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.1

Radius: 10.5

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.69 AU - 10.19 AU

Year: 11014 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,940,098 km

• M1: 130,599 km (0.114 R)
• M2: 494,720 km (0.066 R)
• M3: 857,645 km (0.118 R)
• M4: 1,601,296 km (0.11 R)
• M5: 3,113,281 km (0.093 R)
• M6: 3,713,169 km (0.035 R)
• M7: 4,126,208 km (0.059 R)
• M8: 4,539,248 km (0.031 R)
• M9: 5,311,772 km (0.099 R)
• M10: 7,411,527 km (0.107 R)
• M11: 8,389,000 km (0.086 R)
• M12: 8,860,831 km (0.09 R)
• M13: 9,652,503 km (0.101 R)
• M14: 11,605,803 km (0.095 R)
• M15: 15,776,891 km (0.065 R)
• M16: 16,643,212 km (0.09 R)
• M17: 17,464,953 km (0.109 R)
• M18: 17,847,325 km (0.112 R)
• M19: 18,235,382 km (0.047 R)
• M20: 19,514,743 km (0.091 R)
• M21: 21,984,753 km (0.115 R)
• M22: 23,711,562 km (0.034 R)
• M23: 31,641,146 km (0.098 R)
• M24: 35,035,522 km (0.082 R)
• M25: 39,577,463 km (0.067 R)
• M26: 40,771,404 km (0.079 R)
• M27: 41,580,579 km (0.105 R)
• M28: 42,814,312 km (0.115 R)
• M29: 43,931,509 km (0.079 R)
• M30: 46,369,655 km (0.096 R)
• M31: 49,351,889 km (0.069 R)
• M32: 53,096,623 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.1

Radius: 6.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.95 AU - 18.09 AU

Year: 22536 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,940,098 km

• M1: 84,523 km (0.053 R)
• M2: 317,447 km (0.095 R)
• M3: 880,383 km (0.114 R)
• M4: 1,166,714 km (0.062 R)
• M5: 1,697,637 km (0.084 R)
• M6: 2,018,374 km (0.078 R)
• M7: 2,849,241 km (0.092 R)
• M8: 3,778,244 km (0.084 R)
• M9: 5,265,546 km (0.107 R)
• M10: 6,025,204 km (0.104 R)
• M11: 6,611,029 km (0.108 R)
• M12: 7,626,499 km (0.078 R)
• M13: 9,037,207 km (0.113 R)
• M14: 9,804,196 km (0.072 R)
• M15: 10,503,416 km (0.117 R)
• M16: 12,121,317 km (0.033 R)
• M17: 12,426,796 km (0.052 R)
• M18: 19,419,300 km (0.116 R)
• M19: 23,783,817 km (0.03 R)
• M20: 25,042,833 km (0.072 R)
• M21: 28,437,059 km (0.067 R)
• M22: 29,633,393 km (0.052 R)
• M23: 30,076,652 km (0.049 R)
• M24: 31,204,021 km (0.045 R)
• M25: 37,138,120 km (0.108 R)
• M26: 43,639,344 km (0.059 R)
• M27: 45,669,388 km (0.043 R)
• M28: 51,176,833 km (0.091 R)
• M29: 52,781,719 km (0.119 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 13,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit