🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 218 Days

Day: 13.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.49 AU - 0.75 AU

Year: 218 Days

Day: 27.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,008,283 km

• M1: 65,225 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 228 Days

Day: 13.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.78 AU - 2.72 AU

Year: 1506 Days

Day: 33.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 12.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.11 AU - 2.69 AU

Year: 1659 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,008,283 km

• M1: 151,692 km (0.099 R)
• M2: 538,403 km (0.095 R)
• M3: 993,928 km (0.057 R)
• M4: 1,422,825 km (0.112 R)
• M5: 2,195,947 km (0.025 R)
• M6: 2,793,291 km (0.116 R)
• M7: 3,411,879 km (0.074 R)
• M8: 3,792,156 km (0.093 R)
• M9: 4,233,620 km (0.099 R)
• M10: 4,815,855 km (0.116 R)
• M11: 5,789,288 km (0.082 R)
• M12: 6,775,736 km (0.105 R)
• M13: 7,796,293 km (0.055 R)
• M14: 9,701,721 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 8.7

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.7 AU - 7.5 AU

Year: 8442 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,008,283 km

• M1: 108,758 km (0.09 R)
• M2: 466,596 km (0.063 R)
• M3: 829,520 km (0.051 R)
• M4: 1,222,514 km (0.096 R)
• M5: 1,578,856 km (0.106 R)
• M6: 2,020,469 km (0.076 R)
• M7: 2,408,975 km (0.044 R)
• M8: 2,784,016 km (0.045 R)
• M9: 3,129,887 km (0.105 R)
• M10: 3,553,099 km (0.031 R)
• M11: 4,287,176 km (0.108 R)
• M12: 4,840,538 km (0.028 R)
• M13: 5,506,548 km (0.103 R)
• M14: 6,414,308 km (0.089 R)
• M15: 7,217,499 km (0.112 R)
• M16: 7,958,158 km (0.086 R)
• M17: 8,259,448 km (0.033 R)
• M18: 9,162,720 km (0.114 R)
• M19: 11,111,232 km (0.084 R)
• M20: 11,707,230 km (0.077 R)
• M21: 12,210,777 km (0.111 R)
• M22: 13,502,105 km (0.044 R)
• M23: 14,433,352 km (0.09 R)
• M24: 17,701,617 km (0.078 R)
• M25: 18,364,934 km (0.086 R)
• M26: 23,130,823 km (0.108 R)
• M27: 25,100,578 km (0.052 R)
• M28: 26,126,371 km (0.116 R)
• M29: 40,572,439 km (0.118 R)
• M30: 46,137,180 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.6

Radius: 4.3

Gravity: 43.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.28 AU - 10.48 AU

Year: 14923 Days

Day: 24.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,008,283 km

• M1: 58,642 km (0.106 R)
• M2: 349,610 km (0.075 R)
• M3: 745,745 km (0.07 R)
• M4: 975,977 km (0.053 R)
• M5: 1,660,836 km (0.11 R)
• M6: 1,833,023 km (0.104 R)
• M7: 3,027,113 km (0.113 R)
• M8: 3,529,014 km (0.116 R)
• M9: 3,843,917 km (0.066 R)
• M10: 5,783,454 km (0.115 R)
• M11: 7,072,389 km (0.039 R)
• M12: 9,161,224 km (0.102 R)
• M13: 10,202,575 km (0.116 R)
• M14: 12,131,041 km (0.117 R)
• M15: 13,727,699 km (0.097 R)
• M16: 14,504,112 km (0.105 R)
• M17: 14,720,879 km (0.055 R)
• M18: 16,377,077 km (0.095 R)
• M19: 17,249,981 km (0.031 R)
• M20: 18,153,402 km (0.104 R)
• M21: 18,829,884 km (0.053 R)
• M22: 19,610,934 km (0.101 R)
• M23: 20,776,900 km (0.066 R)
• M24: 21,052,460 km (0.087 R)
• M25: 21,988,344 km (0.049 R)
• M26: 22,370,417 km (0.052 R)
• M27: 24,245,626 km (0.1 R)
• M28: 25,904,068 km (0.053 R)
• M29: 31,571,284 km (0.064 R)
• M30: 40,529,055 km (0.079 R)
• M31: 41,247,574 km (0.042 R)
• M32: 46,516,411 km (0.113 R)
• M33: 55,145,515 km (0.115 R)
• M34: 56,027,395 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.5

Radius: 3.9

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.74 AU - 19.6 AU

Year: 29015 Days

Day: 24.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,008,283 km

• M1: 48,919 km (0.097 R)
• M2: 224,397 km (0.114 R)
• M3: 359,633 km (0.108 R)
• M4: 487,689 km (0.091 R)
• M5: 818,450 km (0.11 R)
• M6: 1,456,036 km (0.041 R)
• M7: 2,709,068 km (0.069 R)
• M8: 3,968,832 km (0.08 R)
• M9: 4,370,651 km (0.068 R)
• M10: 5,215,580 km (0.113 R)
• M11: 6,120,797 km (0.068 R)
• M12: 8,078,285 km (0.094 R)
• M13: 11,374,375 km (0.062 R)
• M14: 12,181,455 km (0.052 R)
• M15: 13,389,159 km (0.038 R)
• M16: 13,610,265 km (0.111 R)
• M17: 15,226,819 km (0.082 R)
• M18: 17,929,454 km (0.116 R)
• M19: 18,743,416 km (0.079 R)
• M20: 21,533,716 km (0.112 R)
• M21: 25,933,090 km (0.084 R)
• M22: 36,311,592 km (0.085 R)
• M23: 40,611,484 km (0.11 R)
• M24: 55,711,593 km (0.101 R)
• M25: 63,247,287 km (0.085 R)
• M26: 76,013,670 km (0.11 R)
• M27: 79,815,251 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit