🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 192 Days

Day: 42.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,506,879 km

• M1: 237,711 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.33 AU

Year: 406 Days

Day: 29.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,506,879 km

• M1: 43,832 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.24 AU - 1.32 AU

Year: 532 Days

Day: 39.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.31 AU - 1.67 AU

Year: 668 Days

Day: 25.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.32 AU - 1.76 AU

Year: 702 Days

Day: 19.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,506,879 km

• M1: 355,295 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.44 AU - 1.72 AU

Year: 729 Days

Day: 44.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 163.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.22 AU - 2.48 AU

Year: 1322 Days

Day: 15.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,506,879 km

• M1: 1,015,171 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.4

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.08 AU - 9.98 AU

Year: 9145 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,506,879 km

• M1: 189,391 km (0.066 R)
• M2: 717,172 km (0.115 R)
• M3: 1,287,738 km (0.116 R)
• M4: 3,966,438 km (0.052 R)
• M5: 6,138,001 km (0.036 R)
• M6: 7,883,359 km (0.075 R)
• M7: 13,856,054 km (0.069 R)
• M8: 21,869,862 km (0.057 R)
• M9: 22,393,305 km (0.106 R)
• M10: 22,925,126 km (0.086 R)
• M11: 23,935,061 km (0.025 R)
• M12: 25,877,440 km (0.111 R)
• M13: 30,628,668 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.4

Radius: 4.4

Gravity: 32.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.95 AU - 17.93 AU

Year: 20143 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,506,879 km

• M1: 54,902 km (0.1 R)
• M2: 225,294 km (0.107 R)
• M3: 369,956 km (0.111 R)
• M4: 563,386 km (0.098 R)
• M5: 1,328,130 km (0.106 R)
• M6: 2,158,548 km (0.067 R)
• M7: 2,461,783 km (0.117 R)
• M8: 3,126,147 km (0.039 R)
• M9: 3,841,225 km (0.033 R)
• M10: 5,470,345 km (0.099 R)
• M11: 6,414,308 km (0.064 R)
• M12: 6,811,640 km (0.044 R)
• M13: 10,007,050 km (0.077 R)
• M14: 10,541,115 km (0.056 R)
• M15: 14,373,214 km (0.091 R)
• M16: 15,361,308 km (0.109 R)
• M17: 16,071,299 km (0.097 R)
• M18: 18,951,357 km (0.053 R)
• M19: 19,130,725 km (0.058 R)
• M20: 20,512,561 km (0.08 R)
• M21: 22,859,602 km (0.11 R)
• M22: 25,271,120 km (0.12 R)
• M23: 29,859,436 km (0.094 R)
• M24: 34,039,051 km (0.057 R)
• M25: 38,162,417 km (0.089 R)
• M26: 38,448,598 km (0.079 R)
• M27: 38,592,211 km (0.096 R)
• M28: 40,640,655 km (0.084 R)
• M29: 40,939,103 km (0.106 R)
• M30: 42,606,670 km (0.031 R)
• M31: 48,547,202 km (0.096 R)
• M32: 58,932,136 km (0.08 R)
• M33: 59,314,509 km (0.117 R)
• M34: 70,487,674 km (0.06 R)
• M35: 73,540,219 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.2

Radius: 3.5

Gravity: 68.1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.16 AU - 15.38 AU

Year: 20837 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,506,879 km

• M1: 47,722 km (0.094 R)
• M2: 198,816 km (0.07 R)
• M3: 336,595 km (0.098 R)
• M4: 538,403 km (0.102 R)
• M5: 1,006,943 km (0.092 R)
• M6: 1,211,743 km (0.069 R)
• M7: 1,579,305 km (0.07 R)
• M8: 2,482,128 km (0.07 R)
• M9: 2,961,888 km (0.079 R)
• M10: 6,271,442 km (0.115 R)
• M11: 8,273,959 km (0.113 R)
• M12: 10,602,151 km (0.066 R)
• M13: 10,985,271 km (0.101 R)
• M14: 15,338,270 km (0.117 R)
• M15: 15,910,631 km (0.057 R)
• M16: 16,160,310 km (0.111 R)
• M17: 17,272,421 km (0.08 R)
• M18: 17,802,595 km (0.115 R)
• M19: 18,710,056 km (0.102 R)
• M20: 21,414,187 km (0.096 R)
• M21: 22,753,687 km (0.115 R)
• M22: 29,538,848 km (0.056 R)
• M23: 31,196,093 km (0.102 R)
• M24: 33,183,949 km (0.091 R)
• M25: 33,455,170 km (0.062 R)
• M26: 36,393,422 km (0.114 R)
• M27: 37,409,790 km (0.119 R)
• M28: 45,559,284 km (0.114 R)
• M29: 53,688,432 km (0.117 R)
• M30: 56,341,700 km (0.077 R)
• M31: 56,921,391 km (0.066 R)
• M32: 67,611,954 km (0.073 R)
• M33: 75,982,853 km (0.082 R)
• M34: 78,118,662 km (0.116 R)
• M35: 78,839,275 km (0.098 R)
• M36: 79,564,376 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit