🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 160 Days

Day: 38.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 168 Days

Day: 44.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 41.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.66 AU - 2.26 AU

Year: 992 Days

Day: 48 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.31 AU - 5.01 AU

Year: 3069 Days

Day: 20.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 9.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.91 AU - 6.11 AU

Year: 4678 Days

Day: 7.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,874,735 km

• M1: 120,576 km (0.069 R)
• M2: 506,538 km (0.12 R)
• M3: 2,300,366 km (0.098 R)
• M4: 2,947,078 km (0.07 R)
• M5: 5,325,086 km (0.076 R)
• M6: 6,709,913 km (0.047 R)
• M7: 8,221,301 km (0.073 R)
• M8: 9,003,997 km (0.073 R)
• M9: 10,482,323 km (0.078 R)
• M10: 11,402,350 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 14.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.61 AU - 7.65 AU

Year: 6174 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,874,735 km

• M1: 176,525 km (0.114 R)
• M2: 753,824 km (0.099 R)
• M3: 1,510,340 km (0.095 R)
• M4: 3,042,372 km (0.098 R)
• M5: 4,065,023 km (0.104 R)
• M6: 4,604,473 km (0.086 R)
• M7: 5,079,297 km (0.105 R)
• M8: 5,878,000 km (0.112 R)
• M9: 6,491,052 km (0.109 R)
• M10: 7,288,707 km (0.046 R)
• M11: 8,622,821 km (0.105 R)
• M12: 9,179,924 km (0.083 R)
• M13: 9,830,824 km (0.088 R)
• M14: 13,690,898 km (0.093 R)
• M15: 16,698,114 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682

Radius: 5.2

Gravity: 25.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.83 AU - 15.45 AU

Year: 20258 Days

Day: 22 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,874,735 km

• M1: 65,524 km (0.053 R)
• M2: 248,931 km (0.12 R)
• M3: 714,629 km (0.066 R)
• M4: 1,912,758 km (0.103 R)
• M5: 2,693,061 km (0.111 R)
• M6: 3,208,725 km (0.105 R)
• M7: 4,038,095 km (0.102 R)
• M8: 4,299,293 km (0.083 R)
• M9: 4,571,561 km (0.058 R)
• M10: 5,656,595 km (0.04 R)
• M11: 6,766,312 km (0.101 R)
• M12: 8,167,146 km (0.059 R)
• M13: 10,461,977 km (0.117 R)
• M14: 11,593,087 km (0.101 R)
• M15: 13,801,002 km (0.109 R)
• M16: 14,021,360 km (0.114 R)
• M17: 16,274,304 km (0.043 R)
• M18: 17,961,468 km (0.025 R)
• M19: 19,027,802 km (0.103 R)
• M20: 21,778,159 km (0.085 R)
• M21: 23,927,431 km (0.083 R)
• M22: 27,237,284 km (0.098 R)
• M23: 33,147,148 km (0.076 R)
• M24: 34,208,545 km (0.109 R)
• M25: 36,819,776 km (0.084 R)
• M26: 37,243,886 km (0.109 R)
• M27: 45,445,290 km (0.083 R)
• M28: 48,088,236 km (0.112 R)
• M29: 51,886,974 km (0.112 R)
• M30: 52,064,248 km (0.117 R)
• M31: 57,762,131 km (0.116 R)
• M32: 64,473,990 km (0.105 R)
• M33: 66,751,916 km (0.115 R)
• M34: 67,382,322 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.6

Radius: 7.2

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.66 AU - 19.18 AU

Year: 21899 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,874,735 km

• M1: 94,546 km (0.072 R)
• M2: 412,292 km (0.105 R)
• M3: 854,653 km (0.102 R)
• M4: 1,433,896 km (0.102 R)
• M5: 2,671,668 km (0.113 R)
• M6: 3,372,534 km (0.12 R)
• M7: 3,990,374 km (0.081 R)
• M8: 4,223,746 km (0.108 R)
• M9: 4,866,120 km (0.102 R)
• M10: 5,329,275 km (0.115 R)
• M11: 5,992,143 km (0.113 R)
• M12: 8,972,880 km (0.066 R)
• M13: 11,038,976 km (0.102 R)
• M14: 12,675,428 km (0.119 R)
• M15: 15,100,259 km (0.119 R)
• M16: 19,010,000 km (0.074 R)
• M17: 20,351,893 km (0.064 R)
• M18: 22,272,430 km (0.099 R)
• M19: 23,653,967 km (0.072 R)
• M20: 26,469,847 km (0.111 R)
• M21: 28,140,556 km (0.119 R)
• M22: 37,116,877 km (0.109 R)
• M23: 46,113,843 km (0.028 R)
• M24: 53,042,319 km (0.062 R)
• M25: 56,850,482 km (0.061 R)
• M26: 58,622,020 km (0.086 R)
• M27: 62,690,035 km (0.114 R)
• M28: 69,583,954 km (0.066 R)
• M29: 81,835,570 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.1

Radius: 8

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.89 AU - 19.41 AU

Year: 22390 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,874,735 km

• M1: 99,483 km (0.086 R)
• M2: 522,246 km (0.099 R)
• M3: 772,523 km (0.119 R)
• M4: 1,079,349 km (0.105 R)
• M5: 1,552,228 km (0.113 R)
• M6: 2,028,846 km (0.082 R)
• M7: 2,599,712 km (0.113 R)
• M8: 3,762,536 km (0.03 R)
• M9: 4,058,590 km (0.081 R)
• M10: 4,405,657 km (0.066 R)
• M11: 5,484,258 km (0.045 R)
• M12: 6,219,531 km (0.112 R)
• M13: 7,991,369 km (0.062 R)
• M14: 11,042,716 km (0.089 R)
• M15: 11,720,844 km (0.054 R)
• M16: 17,994,679 km (0.039 R)
• M17: 19,028,700 km (0.079 R)
• M18: 19,609,139 km (0.073 R)
• M19: 20,501,790 km (0.093 R)
• M20: 27,036,225 km (0.092 R)
• M21: 32,864,259 km (0.12 R)
• M22: 34,978,974 km (0.074 R)
• M23: 39,790,490 km (0.099 R)
• M24: 40,105,095 km (0.06 R)
• M25: 42,846,476 km (0.104 R)
• M26: 47,807,141 km (0.05 R)
• M27: 49,240,139 km (0.086 R)
• M28: 50,517,107 km (0.088 R)
• M29: 51,629,217 km (0.114 R)
• M30: 53,137,313 km (0.107 R)
• M31: 61,539,478 km (0.087 R)
• M32: 62,383,060 km (0.116 R)
• M33: 67,160,917 km (0.083 R)
• M34: 69,638,856 km (0.104 R)
• M35: 70,325,061 km (0.097 R)
• M36: 90,874,723 km (0.077 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit