🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 138 Days

Day: 20.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.73 AU - 1.03 AU

Year: 287 Days

Day: 13.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.49 AU - 2.63 AU

Year: 1426 Days

Day: 40.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.76 AU - 3.06 AU

Year: 1729 Days

Day: 12.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.14 AU - 4.84 AU

Year: 2776 Days

Day: 21.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 12

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.6 AU - 11.56 AU

Year: 10326 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 108,286,117 km

• M1: 149,299 km (0.086 R)
• M2: 670,946 km (0.103 R)
• M3: 1,331,421 km (0.079 R)
• M4: 3,054,190 km (0.084 R)
• M5: 4,488,983 km (0.108 R)
• M6: 5,142,726 km (0.12 R)
• M7: 7,558,881 km (0.089 R)
• M8: 9,131,454 km (0.044 R)
• M9: 9,606,876 km (0.1 R)
• M10: 11,861,166 km (0.074 R)
• M11: 15,369,536 km (0.038 R)
• M12: 16,678,367 km (0.118 R)
• M13: 20,307,313 km (0.081 R)
• M14: 22,951,605 km (0.11 R)
• M15: 26,529,836 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.7

Radius: 6.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.87 AU - 20.39 AU

Year: 29138 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,286,117 km

• M1: 84,523 km (0.08 R)
• M2: 458,517 km (0.046 R)
• M3: 713,582 km (0.074 R)
• M4: 1,039,406 km (0.06 R)
• M5: 3,210,670 km (0.113 R)
• M6: 6,819,569 km (0.06 R)
• M7: 7,674,221 km (0.096 R)
• M8: 9,480,466 km (0.062 R)
• M9: 9,710,099 km (0.107 R)
• M10: 10,421,287 km (0.075 R)
• M11: 12,013,906 km (0.095 R)
• M12: 12,556,048 km (0.077 R)
• M13: 15,833,588 km (0.092 R)
• M14: 16,901,418 km (0.09 R)
• M15: 19,271,347 km (0.103 R)
• M16: 19,920,004 km (0.119 R)
• M17: 20,679,213 km (0.09 R)
• M18: 24,335,684 km (0.104 R)
• M19: 25,422,961 km (0.07 R)
• M20: 26,429,007 km (0.029 R)
• M21: 27,461,232 km (0.093 R)
• M22: 27,694,156 km (0.042 R)
• M23: 28,164,193 km (0.091 R)
• M24: 30,469,346 km (0.093 R)
• M25: 34,225,599 km (0.103 R)
• M26: 39,897,004 km (0.109 R)
• M27: 40,950,024 km (0.044 R)
• M28: 41,254,156 km (0.101 R)
• M29: 50,396,979 km (0.041 R)
• M30: 58,654,782 km (0.106 R)
• M31: 62,799,391 km (0.032 R)
• M32: 66,923,954 km (0.075 R)
• M33: 68,837,610 km (0.063 R)
• M34: 71,006,330 km (0.045 R)
• M35: 75,251,619 km (0.097 R)
• M36: 76,396,341 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.6

Radius: 7.3

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.25 AU - 21.73 AU

Year: 29965 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 108,286,117 km

• M1: 91,703 km (0.118 R)
• M2: 328,517 km (0.063 R)
• M3: 585,676 km (0.084 R)
• M4: 930,648 km (0.094 R)
• M5: 1,196,334 km (0.118 R)
• M6: 1,643,333 km (0.053 R)
• M7: 1,927,419 km (0.114 R)
• M8: 2,621,852 km (0.074 R)
• M9: 3,804,872 km (0.082 R)
• M10: 5,750,841 km (0.044 R)
• M11: 7,992,865 km (0.104 R)
• M12: 9,120,085 km (0.119 R)
• M13: 9,370,212 km (0.09 R)
• M14: 9,950,054 km (0.096 R)
• M15: 15,657,661 km (0.06 R)
• M16: 26,632,610 km (0.074 R)
• M17: 27,793,938 km (0.073 R)
• M18: 33,513,962 km (0.115 R)
• M19: 34,866,776 km (0.088 R)
• M20: 43,403,129 km (0.096 R)
• M21: 44,648,980 km (0.09 R)
• M22: 51,632,807 km (0.119 R)
• M23: 52,629,129 km (0.08 R)
• M24: 53,435,312 km (0.077 R)
• M25: 57,165,386 km (0.091 R)
• M26: 58,877,533 km (0.108 R)
• M27: 62,179,308 km (0.089 R)
• M28: 63,080,186 km (0.055 R)
• M29: 73,321,357 km (0.092 R)
• M30: 75,341,377 km (0.098 R)
• M31: 90,530,947 km (0.08 R)
• M32: 91,397,717 km (0.085 R)
• M33: 94,327,142 km (0.096 R)
• M34: 100,990,979 km (0.092 R)
• M35: 105,710,194 km (0.036 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit