🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 192 Days

Day: 36.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.66 AU - 0.72 AU

Year: 201 Days

Day: 32.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.05 AU - 1.69 AU

Year: 561 Days

Day: 44.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.96 AU - 3.68 AU

Year: 2116 Days

Day: 34.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.52 AU - 6.58 AU

Year: 4574 Days

Day: 28.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.6

Radius: 14.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.9 AU - 9.1 AU

Year: 8670 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,891,272 km

• M1: 185,950 km (0.074 R)
• M2: 1,074,562 km (0.089 R)
• M3: 1,655,600 km (0.11 R)
• M4: 3,016,342 km (0.036 R)
• M5: 3,828,808 km (0.028 R)
• M6: 4,487,188 km (0.103 R)
• M7: 4,967,397 km (0.116 R)
• M8: 6,394,860 km (0.101 R)
• M9: 7,244,576 km (0.119 R)
• M10: 7,951,725 km (0.099 R)
• M11: 8,934,882 km (0.106 R)
• M12: 9,947,660 km (0.074 R)
• M13: 11,251,705 km (0.108 R)
• M14: 12,259,097 km (0.032 R)
• M15: 12,725,842 km (0.051 R)
• M16: 13,633,153 km (0.069 R)
• M17: 14,325,492 km (0.076 R)
• M18: 15,441,642 km (0.076 R)
• M19: 16,971,130 km (0.103 R)
• M20: 18,371,666 km (0.105 R)
• M21: 20,656,025 km (0.098 R)
• M22: 22,860,051 km (0.029 R)
• M23: 24,200,747 km (0.11 R)
• M24: 26,648,018 km (0.112 R)
• M25: 31,701,285 km (0.102 R)
• M26: 32,582,865 km (0.118 R)
• M27: 33,480,751 km (0.064 R)
• M28: 37,360,123 km (0.104 R)
• M29: 44,201,982 km (0.033 R)
• M30: 45,441,400 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 9.1

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.1 AU - 10.02 AU

Year: 8762 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,891,272 km

• M1: 113,096 km (0.083 R)
• M2: 561,890 km (0.074 R)
• M3: 1,430,604 km (0.119 R)
• M4: 1,721,871 km (0.1 R)
• M5: 2,243,519 km (0.116 R)
• M6: 3,174,766 km (0.096 R)
• M7: 3,602,616 km (0.086 R)
• M8: 4,288,073 km (0.101 R)
• M9: 5,575,812 km (0.12 R)
• M10: 6,986,669 km (0.08 R)
• M11: 7,712,518 km (0.093 R)
• M12: 9,079,095 km (0.101 R)
• M13: 11,889,889 km (0.096 R)
• M14: 14,584,296 km (0.064 R)
• M15: 15,633,127 km (0.066 R)
• M16: 15,970,919 km (0.111 R)
• M17: 17,807,233 km (0.111 R)
• M18: 22,918,843 km (0.075 R)
• M19: 24,424,994 km (0.111 R)
• M20: 25,620,431 km (0.108 R)
• M21: 28,326,955 km (0.117 R)
• M22: 28,728,625 km (0.067 R)
• M23: 32,625,650 km (0.054 R)
• M24: 33,177,965 km (0.086 R)
• M25: 33,961,709 km (0.107 R)
• M26: 41,064,466 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.4

Radius: 3.2

Gravity: 81.58 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.8 AU - 18.94 AU

Year: 26428 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,891,272 km

• M1: 44,431 km (0.114 R)
• M2: 235,467 km (0.075 R)
• M3: 629,657 km (0.085 R)
• M4: 1,025,942 km (0.113 R)
• M5: 1,514,379 km (0.072 R)
• M6: 1,700,778 km (0.05 R)
• M7: 2,734,948 km (0.093 R)
• M8: 3,276,343 km (0.116 R)
• M9: 4,235,116 km (0.08 R)
• M10: 4,605,221 km (0.06 R)
• M11: 4,720,262 km (0.108 R)
• M12: 5,711,348 km (0.086 R)
• M13: 6,882,998 km (0.071 R)
• M14: 6,983,079 km (0.048 R)
• M15: 8,094,292 km (0.094 R)
• M16: 10,726,616 km (0.111 R)
• M17: 11,341,763 km (0.116 R)
• M18: 11,979,947 km (0.058 R)
• M19: 12,344,816 km (0.042 R)
• M20: 13,327,674 km (0.112 R)
• M21: 16,142,807 km (0.101 R)
• M22: 16,677,619 km (0.094 R)
• M23: 21,175,728 km (0.096 R)
• M24: 22,032,475 km (0.108 R)
• M25: 24,741,094 km (0.104 R)
• M26: 25,691,041 km (0.07 R)
• M27: 29,076,291 km (0.106 R)
• M28: 34,181,468 km (0.052 R)
• M29: 34,766,844 km (0.089 R)
• M30: 40,338,019 km (0.068 R)
• M31: 43,847,585 km (0.071 R)
• M32: 44,886,542 km (0.077 R)
• M33: 45,236,451 km (0.075 R)
• M34: 48,467,765 km (0.107 R)
• M35: 54,785,433 km (0.074 R)
• M36: 57,007,261 km (0.106 R)
• M37: 72,089,269 km (0.104 R)
• M38: 72,328,925 km (0.065 R)
• M39: 79,256,204 km (0.088 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 10,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit