🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.58 AU - 0.68 AU

Year: 193 Days

Day: 34.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,000,512 km

• M1: 30,368 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 211 Days

Day: 47 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.01 AU - 3.31 AU

Year: 1670 Days

Day: 28.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,000,512 km

• M1: 715,975 km (0.089 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.01 AU - 3.71 AU

Year: 2371 Days

Day: 17.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 9.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.4 AU - 10.3 AU

Year: 9290 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,000,512 km

• M1: 118,182 km (0.032 R)
• M2: 984,204 km (0.108 R)
• M3: 2,335,821 km (0.032 R)
• M4: 5,071,069 km (0.12 R)
• M5: 9,080,591 km (0.094 R)
• M6: 12,395,829 km (0.116 R)
• M7: 21,794,016 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.3

Radius: 11.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.46 AU - 9.5 AU

Year: 11238 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,000,512 km

• M1: 139,575 km (0.062 R)
• M2: 523,593 km (0.051 R)
• M3: 908,508 km (0.104 R)
• M4: 1,704,369 km (0.105 R)
• M5: 2,703,832 km (0.03 R)
• M6: 3,405,895 km (0.065 R)
• M7: 3,787,369 km (0.107 R)
• M8: 5,575,064 km (0.115 R)
• M9: 6,144,284 km (0.09 R)
• M10: 6,949,868 km (0.087 R)
• M11: 7,567,408 km (0.102 R)
• M12: 7,999,148 km (0.096 R)
• M13: 9,641,583 km (0.092 R)
• M14: 13,270,079 km (0.065 R)
• M15: 14,880,201 km (0.119 R)
• M16: 16,401,611 km (0.081 R)
• M17: 16,906,803 km (0.101 R)
• M18: 17,721,513 km (0.081 R)
• M19: 18,874,614 km (0.117 R)
• M20: 19,670,624 km (0.046 R)
• M21: 22,193,293 km (0.037 R)
• M22: 23,441,238 km (0.106 R)
• M23: 26,468,950 km (0.101 R)
• M24: 28,076,379 km (0.109 R)
• M25: 28,695,714 km (0.094 R)
• M26: 30,608,173 km (0.069 R)
• M27: 32,153,519 km (0.069 R)
• M28: 34,215,875 km (0.117 R)
• M29: 34,922,426 km (0.075 R)
• M30: 40,930,426 km (0.078 R)
• M31: 46,723,305 km (0.071 R)
• M32: 47,301,949 km (0.099 R)
• M33: 50,570,513 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 14.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.27 AU - 12.27 AU

Year: 12671 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,000,512 km

• M1: 183,557 km (0.098 R)
• M2: 665,860 km (0.088 R)
• M3: 1,312,422 km (0.102 R)
• M4: 2,291,391 km (0.047 R)
• M5: 3,396,769 km (0.114 R)
• M6: 6,685,379 km (0.082 R)
• M7: 9,487,796 km (0.111 R)
• M8: 11,623,455 km (0.102 R)
• M9: 12,932,886 km (0.079 R)
• M10: 15,258,534 km (0.086 R)
• M11: 15,769,860 km (0.104 R)
• M12: 16,827,217 km (0.084 R)
• M13: 19,421,244 km (0.066 R)
• M14: 21,262,196 km (0.103 R)
• M15: 21,900,979 km (0.072 R)
• M16: 22,646,574 km (0.102 R)
• M17: 23,699,444 km (0.11 R)
• M18: 25,594,700 km (0.095 R)
• M19: 26,109,765 km (0.103 R)
• M20: 27,054,476 km (0.093 R)
• M21: 28,459,050 km (0.09 R)
• M22: 29,235,313 km (0.087 R)
• M23: 32,964,788 km (0.102 R)
• M24: 36,869,592 km (0.087 R)
• M25: 37,792,312 km (0.1 R)
• M26: 40,097,166 km (0.045 R)
• M27: 43,801,359 km (0.108 R)
• M28: 48,666,282 km (0.097 R)
• M29: 49,776,597 km (0.066 R)
• M30: 52,709,164 km (0.039 R)
• M31: 53,880,067 km (0.12 R)
• M32: 55,239,463 km (0.089 R)
• M33: 60,359,450 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.6

Radius: 6

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.66 AU - 14.44 AU

Year: 19203 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,000,512 km

• M1: 74,949 km (0.088 R)
• M2: 308,321 km (0.115 R)
• M3: 533,017 km (0.071 R)
• M4: 1,338,452 km (0.043 R)
• M5: 1,886,130 km (0.093 R)
• M6: 2,168,571 km (0.058 R)
• M7: 2,693,659 km (0.108 R)
• M8: 3,472,167 km (0.062 R)
• M9: 3,993,216 km (0.091 R)
• M10: 4,529,973 km (0.073 R)
• M11: 5,705,064 km (0.083 R)
• M12: 6,608,336 km (0.107 R)
• M13: 7,357,822 km (0.071 R)
• M14: 8,214,868 km (0.071 R)
• M15: 8,913,789 km (0.088 R)
• M16: 9,709,949 km (0.102 R)
• M17: 12,313,700 km (0.086 R)
• M18: 13,084,279 km (0.084 R)
• M19: 14,721,029 km (0.096 R)
• M20: 15,912,426 km (0.072 R)
• M21: 23,791,896 km (0.093 R)
• M22: 24,221,092 km (0.074 R)
• M23: 24,655,524 km (0.109 R)
• M24: 26,445,313 km (0.105 R)
• M25: 30,912,306 km (0.086 R)
• M26: 33,928,348 km (0.081 R)
• M27: 36,991,514 km (0.107 R)
• M28: 38,737,770 km (0.063 R)
• M29: 44,304,606 km (0.117 R)
• M30: 46,941,269 km (0.048 R)
• M31: 47,786,197 km (0.059 R)
• M32: 50,205,943 km (0.075 R)
• M33: 52,343,846 km (0.114 R)
• M34: 53,986,730 km (0.114 R)
• M35: 56,419,939 km (0.042 R)
• M36: 56,991,553 km (0.12 R)
• M37: 58,925,255 km (0.036 R)
• M38: 64,571,228 km (0.108 R)
• M39: 66,459,752 km (0.119 R)
• M40: 80,000,453 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit