🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 172 Days

Day: 14.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.77 AU - 1.77 AU

Year: 828 Days

Day: 35 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,825,304 km

• M1: 178,470 km (0.066 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.12 AU - 2.46 AU

Year: 1218 Days

Day: 29.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.51 AU - 2.75 AU

Year: 1499 Days

Day: 17.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,825,304 km

• M1: 322,084 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.79 AU - 3.07 AU

Year: 1763 Days

Day: 29.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.93 AU - 8.75 AU

Year: 8465 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,825,304 km

• M1: 100,380 km (0.067 R)
• M2: 1,255,874 km (0.096 R)
• M3: 1,774,380 km (0.109 R)
• M4: 2,083,450 km (0.094 R)
• M5: 2,492,301 km (0.056 R)
• M6: 2,776,387 km (0.087 R)
• M7: 4,465,496 km (0.087 R)
• M8: 5,554,719 km (0.103 R)
• M9: 6,527,553 km (0.071 R)
• M10: 8,806,527 km (0.093 R)
• M11: 9,630,961 km (0.053 R)
• M12: 13,146,511 km (0.115 R)
• M13: 15,521,228 km (0.047 R)
• M14: 16,372,589 km (0.115 R)
• M15: 16,898,127 km (0.096 R)
• M16: 21,101,677 km (0.085 R)
• M17: 25,174,928 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 10.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.97 AU - 9.07 AU

Year: 9521 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,825,304 km

• M1: 139,276 km (0.045 R)
• M2: 548,575 km (0.111 R)
• M3: 913,744 km (0.116 R)
• M4: 1,799,363 km (0.103 R)
• M5: 3,071,394 km (0.115 R)
• M6: 3,497,897 km (0.055 R)
• M7: 6,047,344 km (0.109 R)
• M8: 6,439,590 km (0.111 R)
• M9: 7,859,423 km (0.107 R)
• M10: 8,966,896 km (0.117 R)
• M11: 9,802,101 km (0.061 R)
• M12: 12,765,934 km (0.12 R)
• M13: 13,413,244 km (0.075 R)
• M14: 14,030,036 km (0.106 R)
• M15: 14,505,010 km (0.103 R)
• M16: 19,146,134 km (0.029 R)
• M17: 22,761,914 km (0.091 R)
• M18: 25,854,102 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.7

Radius: 3.1

Gravity: 44.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.11 AU - 15.43 AU

Year: 18946 Days

Day: 23.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,825,304 km

• M1: 49,517 km (0.074 R)
• M2: 207,193 km (0.109 R)
• M3: 1,233,584 km (0.098 R)
• M4: 1,431,652 km (0.073 R)
• M5: 1,617,901 km (0.062 R)
• M6: 2,096,016 km (0.107 R)
• M7: 2,639,355 km (0.08 R)
• M8: 3,538,438 km (0.118 R)
• M9: 5,278,262 km (0.105 R)
• M10: 5,759,967 km (0.064 R)
• M11: 6,640,799 km (0.111 R)
• M12: 7,746,477 km (0.117 R)
• M13: 8,124,660 km (0.08 R)
• M14: 14,150,163 km (0.117 R)
• M15: 14,360,199 km (0.101 R)
• M16: 24,163,796 km (0.072 R)
• M17: 24,968,932 km (0.113 R)
• M18: 25,070,958 km (0.063 R)
• M19: 25,173,133 km (0.116 R)
• M20: 26,105,128 km (0.12 R)
• M21: 28,148,036 km (0.114 R)
• M22: 33,778,152 km (0.086 R)
• M23: 38,461,463 km (0.051 R)
• M24: 41,099,322 km (0.114 R)
• M25: 45,202,493 km (0.112 R)
• M26: 49,249,414 km (0.047 R)
• M27: 49,731,269 km (0.1 R)
• M28: 53,700,549 km (0.089 R)
• M29: 54,040,585 km (0.113 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit