🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.62 AU - 2.66 AU

Year: 1127 Days

Day: 44.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,560,715 km

• M1: 51,611 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.13 AU - 2.33 AU

Year: 1198 Days

Day: 26.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,560,715 km

• M1: 52,359 km (0.104 R)
• M2: 301,589 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.9 AU - 2.92 AU

Year: 1346 Days

Day: 15.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.33 AU - 15.21 AU

Year: 15468 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,560,715 km

• M1: 99,632 km (0.073 R)
• M2: 488,736 km (0.106 R)
• M3: 859,739 km (0.109 R)
• M4: 1,137,542 km (0.105 R)
• M5: 1,719,179 km (0.111 R)
• M6: 2,358,710 km (0.04 R)
• M7: 2,694,258 km (0.049 R)
• M8: 5,646,721 km (0.104 R)
• M9: 6,603,549 km (0.109 R)
• M10: 8,489,081 km (0.11 R)
• M11: 9,741,065 km (0.084 R)
• M12: 11,163,143 km (0.037 R)
• M13: 33,596,989 km (0.082 R)
• M14: 35,233,440 km (0.082 R)
• M15: 37,036,693 km (0.104 R)
• M16: 39,019,313 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.2

Radius: 6.3

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.88 AU - 17.46 AU

Year: 19197 Days

Day: 24.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,560,715 km

• M1: 78,688 km (0.096 R)
• M2: 342,579 km (0.097 R)
• M3: 776,114 km (0.114 R)
• M4: 1,223,860 km (0.104 R)
• M5: 1,867,131 km (0.091 R)
• M6: 2,465,822 km (0.113 R)
• M7: 3,944,746 km (0.079 R)
• M8: 4,318,591 km (0.108 R)
• M9: 5,621,738 km (0.065 R)
• M10: 9,136,092 km (0.049 R)
• M11: 9,624,080 km (0.105 R)
• M12: 11,438,702 km (0.094 R)
• M13: 12,069,706 km (0.098 R)
• M14: 13,400,977 km (0.119 R)
• M15: 14,461,626 km (0.086 R)
• M16: 19,978,048 km (0.047 R)
• M17: 24,620,668 km (0.101 R)
• M18: 26,750,493 km (0.105 R)
• M19: 29,231,873 km (0.116 R)
• M20: 31,251,294 km (0.106 R)
• M21: 33,488,979 km (0.06 R)
• M22: 37,864,717 km (0.119 R)
• M23: 39,404,079 km (0.076 R)
• M24: 40,260,976 km (0.029 R)
• M25: 41,864,216 km (0.115 R)
• M26: 42,160,270 km (0.096 R)
• M27: 45,352,988 km (0.091 R)
• M28: 49,524,824 km (0.069 R)
• M29: 51,026,487 km (0.041 R)
• M30: 55,001,452 km (0.118 R)
• M31: 64,541,757 km (0.041 R)
• M32: 67,341,182 km (0.077 R)
• M33: 68,155,743 km (0.101 R)

Asteroid Belt

Center: 16.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 6.8

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.69 AU - 20.73 AU

Year: 29126 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,560,715 km

• M1: 94,097 km (0.093 R)
• M2: 343,327 km (0.071 R)
• M3: 568,322 km (0.069 R)
• M4: 920,625 km (0.101 R)
• M5: 1,395,449 km (0.094 R)
• M6: 5,194,936 km (0.097 R)
• M7: 5,748,149 km (0.061 R)
• M8: 7,021,675 km (0.071 R)
• M9: 7,859,573 km (0.054 R)
• M10: 8,879,980 km (0.118 R)
• M11: 9,299,602 km (0.077 R)
• M12: 10,243,565 km (0.068 R)
• M13: 13,692,843 km (0.064 R)
• M14: 14,334,318 km (0.107 R)
• M15: 16,468,482 km (0.098 R)
• M16: 16,738,057 km (0.112 R)
• M17: 18,225,808 km (0.116 R)
• M18: 21,249,181 km (0.07 R)
• M19: 25,180,164 km (0.025 R)
• M20: 27,504,765 km (0.048 R)
• M21: 33,861,927 km (0.107 R)
• M22: 35,330,230 km (0.088 R)
• M23: 35,778,874 km (0.052 R)
• M24: 37,611,747 km (0.091 R)
• M25: 39,666,773 km (0.116 R)
• M26: 43,142,829 km (0.111 R)
• M27: 46,816,654 km (0.118 R)
• M28: 49,564,916 km (0.094 R)
• M29: 52,612,973 km (0.029 R)
• M30: 57,415,663 km (0.106 R)
• M31: 61,850,940 km (0.108 R)
• M32: 64,708,110 km (0.106 R)
• M33: 69,507,210 km (0.071 R)
• M34: 82,138,656 km (0.099 R)
• M35: 85,855,714 km (0.113 R)
• M36: 86,125,439 km (0.057 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit