🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.55 AU - 0.57 AU

Year: 158 Days

Day: 23.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 26.9 °

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: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.67 AU - 0.69 AU

Year: 211 Days

Day: 27 Hours

Environment

Temp: 176 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.83 AU - 1.35 AU

Year: 429 Days

Day: 28.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,879,268 km

• M1: 224,247 km (0.057 R)
• M2: 480,359 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.74 AU - 2.18 AU

Year: 1034 Days

Day: 25.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,879,268 km

• M1: 533,017 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 12.8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.21 AU - 7.23 AU

Year: 5844 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,879,268 km

• M1: 162,613 km (0.081 R)
• M2: 911,500 km (0.109 R)
• M3: 1,737,729 km (0.098 R)
• M4: 2,601,956 km (0.095 R)
• M5: 3,099,518 km (0.041 R)
• M6: 4,044,977 km (0.109 R)
• M7: 5,010,631 km (0.118 R)
• M8: 6,177,345 km (0.113 R)
• M9: 7,396,568 km (0.108 R)
• M10: 8,770,325 km (0.055 R)
• M11: 9,571,571 km (0.07 R)
• M12: 12,186,093 km (0.089 R)
• M13: 13,453,337 km (0.094 R)
• M14: 15,641,205 km (0.048 R)
• M15: 17,837,302 km (0.078 R)
• M16: 18,838,860 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 10.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.23 AU - 7.95 AU

Year: 6373 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,879,268 km

• M1: 128,205 km (0.071 R)
• M2: 453,880 km (0.116 R)
• M3: 1,033,272 km (0.066 R)
• M4: 1,926,073 km (0.088 R)
• M5: 2,279,423 km (0.12 R)
• M6: 2,714,453 km (0.11 R)
• M7: 3,314,042 km (0.1 R)
• M8: 5,400,932 km (0.079 R)
• M9: 6,111,671 km (0.104 R)
• M10: 6,525,010 km (0.032 R)
• M11: 6,883,596 km (0.112 R)
• M12: 7,998,849 km (0.059 R)
• M13: 8,621,026 km (0.066 R)
• M14: 10,294,129 km (0.056 R)
• M15: 11,080,864 km (0.083 R)
• M16: 11,801,626 km (0.109 R)
• M17: 13,974,835 km (0.071 R)
• M18: 14,451,603 km (0.099 R)
• M19: 16,468,033 km (0.029 R)
• M20: 17,474,976 km (0.098 R)
• M21: 19,243,821 km (0.057 R)
• M22: 19,834,134 km (0.052 R)
• M23: 20,589,155 km (0.102 R)
• M24: 22,076,158 km (0.105 R)
• M25: 24,827,113 km (0.11 R)
• M26: 25,262,892 km (0.101 R)
• M27: 26,510,538 km (0.085 R)
• M28: 30,698,979 km (0.09 R)
• M29: 32,325,557 km (0.041 R)
• M30: 36,193,858 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19

Radius: 4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.43 AU - 15.41 AU

Year: 16490 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,879,268 km

• M1: 50,414 km (0.098 R)
• M2: 253,269 km (0.102 R)
• M3: 600,635 km (0.054 R)
• M4: 1,830,031 km (0.088 R)
• M5: 5,005,545 km (0.068 R)
• M6: 9,094,055 km (0.077 R)
• M7: 15,323,609 km (0.109 R)

Asteroid Belt

Center: 13.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 3.5

Gravity: 53.47 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.88 AU - 17.34 AU

Year: 19967 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 156.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,879,268 km

• M1: 45,927 km (0.114 R)
• M2: 166,502 km (0.074 R)
• M3: 350,059 km (0.117 R)
• M4: 525,089 km (0.085 R)
• M5: 697,724 km (0.079 R)
• M6: 1,198,877 km (0.106 R)
• M7: 1,599,949 km (0.065 R)
• M8: 1,887,626 km (0.106 R)
• M9: 2,043,956 km (0.1 R)
• M10: 3,742,789 km (0.09 R)
• M11: 4,215,070 km (0.077 R)
• M12: 4,620,629 km (0.12 R)
• M13: 5,747,849 km (0.115 R)
• M14: 10,029,041 km (0.093 R)
• M15: 10,146,775 km (0.05 R)
• M16: 12,291,709 km (0.056 R)
• M17: 12,768,029 km (0.086 R)
• M18: 18,226,406 km (0.115 R)
• M19: 23,264,264 km (0.104 R)
• M20: 26,043,643 km (0.097 R)
• M21: 27,283,360 km (0.056 R)
• M22: 32,765,075 km (0.077 R)
• M23: 34,075,553 km (0.068 R)
• M24: 34,208,545 km (0.091 R)
• M25: 36,244,273 km (0.102 R)
• M26: 43,299,308 km (0.055 R)
• M27: 44,399,002 km (0.098 R)
• M28: 46,327,169 km (0.112 R)
• M29: 46,490,381 km (0.114 R)
• M30: 47,809,535 km (0.072 R)
• M31: 48,814,982 km (0.114 R)
• M32: 54,055,096 km (0.084 R)
• M33: 56,997,088 km (0.077 R)
• M34: 59,850,667 km (0.04 R)
• M35: 60,044,247 km (0.071 R)
• M36: 66,253,456 km (0.08 R)
• M37: 67,084,472 km (0.101 R)
• M38: 69,833,483 km (0.086 R)
• M39: 73,540,219 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit