🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 43 Hours

Environment

Temp: 196 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.49 AU - 0.75 AU

Year: 173 Days

Day: 36.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,727,216 km

• M1: 306,975 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 195 Days

Day: 16.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,727,216 km

• M1: 46,076 km (0.119 R)
• M2: 470,186 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.73 AU - 1.93 AU

Year: 878 Days

Day: 43.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.28 AU - 3.38 AU

Year: 2156 Days

Day: 18.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,727,216 km

• M1: 859,889 km (0.052 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 12.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.43 AU - 6.93 AU

Year: 6125 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,727,216 km

• M1: 160,519 km (0.087 R)
• M2: 568,173 km (0.108 R)
• M3: 1,023,549 km (0.111 R)
• M4: 1,770,790 km (0.094 R)
• M5: 2,387,881 km (0.102 R)
• M6: 3,125,698 km (0.066 R)
• M7: 3,825,666 km (0.075 R)
• M8: 4,732,379 km (0.106 R)
• M9: 5,687,412 km (0.076 R)
• M10: 8,092,048 km (0.044 R)
• M11: 9,755,128 km (0.095 R)
• M12: 12,330,006 km (0.12 R)
• M13: 12,894,888 km (0.12 R)
• M14: 13,638,539 km (0.094 R)
• M15: 15,623,403 km (0.11 R)
• M16: 16,530,565 km (0.113 R)
• M17: 17,091,407 km (0.062 R)
• M18: 17,794,218 km (0.108 R)
• M19: 18,251,389 km (0.099 R)
• M20: 20,159,061 km (0.103 R)
• M21: 20,799,639 km (0.09 R)
• M22: 21,234,071 km (0.104 R)
• M23: 26,170,203 km (0.065 R)
• M24: 27,710,014 km (0.076 R)
• M25: 32,400,056 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 13.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.91 AU - 13.75 AU

Year: 15360 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,727,216 km

• M1: 169,195 km (0.108 R)
• M2: 1,233,584 km (0.094 R)
• M3: 2,334,924 km (0.115 R)
• M4: 2,831,439 km (0.052 R)
• M5: 4,013,860 km (0.092 R)
• M6: 5,302,945 km (0.084 R)
• M7: 7,292,896 km (0.118 R)
• M8: 7,968,331 km (0.107 R)
• M9: 9,298,704 km (0.072 R)
• M10: 11,990,569 km (0.025 R)
• M11: 14,898,003 km (0.085 R)
• M12: 15,847,950 km (0.053 R)
• M13: 16,765,733 km (0.088 R)
• M14: 17,495,770 km (0.087 R)
• M15: 19,097,664 km (0.08 R)
• M16: 20,629,546 km (0.106 R)
• M17: 21,981,911 km (0.077 R)
• M18: 24,028,260 km (0.081 R)
• M19: 24,862,717 km (0.109 R)
• M20: 27,784,065 km (0.097 R)
• M21: 29,014,208 km (0.098 R)
• M22: 29,748,434 km (0.118 R)
• M23: 33,036,296 km (0.043 R)
• M24: 38,035,857 km (0.093 R)
• M25: 47,742,365 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.3

Radius: 6.5

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.29 AU - 23.67 AU

Year: 29335 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,727,216 km

• M1: 97,089 km (0.085 R)
• M2: 357,539 km (0.117 R)
• M3: 560,543 km (0.091 R)
• M4: 810,970 km (0.102 R)
• M5: 1,067,381 km (0.043 R)
• M6: 1,377,647 km (0.12 R)
• M7: 1,690,456 km (0.109 R)
• M8: 2,092,874 km (0.116 R)
• M9: 3,060,174 km (0.051 R)
• M10: 3,563,870 km (0.093 R)
• M11: 4,660,422 km (0.084 R)
• M12: 5,534,373 km (0.099 R)
• M13: 10,585,097 km (0.116 R)
• M14: 13,563,740 km (0.109 R)
• M15: 15,919,158 km (0.074 R)
• M16: 16,702,153 km (0.055 R)
• M17: 16,968,886 km (0.109 R)
• M18: 21,109,756 km (0.12 R)
• M19: 22,268,092 km (0.062 R)
• M20: 23,579,317 km (0.088 R)
• M21: 25,406,655 km (0.117 R)
• M22: 26,595,360 km (0.12 R)
• M23: 28,070,395 km (0.109 R)
• M24: 30,252,130 km (0.085 R)
• M25: 32,406,489 km (0.05 R)
• M26: 33,945,552 km (0.057 R)
• M27: 37,168,638 km (0.053 R)
• M28: 48,953,061 km (0.096 R)
• M29: 53,246,520 km (0.106 R)
• M30: 53,824,416 km (0.112 R)
• M31: 54,601,428 km (0.075 R)
• M32: 63,864,677 km (0.104 R)
• M33: 64,954,348 km (0.088 R)
• M34: 69,208,313 km (0.106 R)
• M35: 69,437,198 km (0.111 R)
• M36: 71,520,049 km (0.086 R)
• M37: 71,988,440 km (0.093 R)
• M38: 77,523,711 km (0.082 R)
• M39: 82,304,859 km (0.052 R)
• M40: 84,636,641 km (0.033 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 20,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit