🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.59 AU - 0.77 AU

Year: 212 Days

Day: 23.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,319,525 km

• M1: 180,714 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.79 AU - 2.05 AU

Year: 1008 Days

Day: 39.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.78 AU - 2.36 AU

Year: 1128 Days

Day: 32.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.77 AU - 3.49 AU

Year: 2097 Days

Day: 17.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.8

Radius: 11.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.32 AU - 6.7 AU

Year: 4899 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,319,525 km

• M1: 143,016 km (0.107 R)
• M2: 520,601 km (0.051 R)
• M3: 924,664 km (0.105 R)
• M4: 1,462,768 km (0.037 R)
• M5: 1,878,650 km (0.099 R)
• M6: 2,904,742 km (0.087 R)
• M7: 3,629,843 km (0.102 R)
• M8: 4,819,445 km (0.098 R)
• M9: 6,454,101 km (0.026 R)
• M10: 7,239,639 km (0.053 R)
• M11: 7,753,957 km (0.091 R)
• M12: 8,258,251 km (0.074 R)
• M13: 9,000,855 km (0.097 R)
• M14: 14,028,092 km (0.081 R)
• M15: 14,676,449 km (0.108 R)
• M16: 15,137,061 km (0.107 R)
• M17: 18,635,856 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 10

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.92 AU - 9.5 AU

Year: 8108 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,319,525 km

• M1: 134,189 km (0.087 R)
• M2: 711,637 km (0.063 R)
• M3: 1,149,360 km (0.103 R)
• M4: 1,575,714 km (0.103 R)
• M5: 2,252,645 km (0.111 R)
• M6: 2,602,853 km (0.052 R)
• M7: 3,050,749 km (0.106 R)
• M8: 4,229,431 km (0.064 R)
• M9: 4,546,429 km (0.096 R)
• M10: 5,409,459 km (0.112 R)
• M11: 7,883,359 km (0.071 R)
• M12: 8,697,919 km (0.107 R)
• M13: 10,446,719 km (0.054 R)
• M14: 13,691,197 km (0.111 R)
• M15: 17,018,104 km (0.047 R)
• M16: 18,586,039 km (0.113 R)
• M17: 19,586,251 km (0.025 R)
• M18: 20,848,707 km (0.096 R)
• M19: 21,616,144 km (0.07 R)
• M20: 24,875,583 km (0.064 R)
• M21: 25,913,942 km (0.055 R)
• M22: 28,824,069 km (0.105 R)
• M23: 36,045,308 km (0.107 R)
• M24: 37,374,186 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.9

Radius: 6.8

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.81 AU - 15.33 AU

Year: 21064 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,319,525 km

• M1: 85,121 km (0.102 R)
• M2: 543,938 km (0.118 R)
• M3: 1,236,726 km (0.088 R)
• M4: 2,238,882 km (0.057 R)
• M5: 3,941,904 km (0.119 R)
• M6: 4,839,042 km (0.066 R)
• M7: 6,111,971 km (0.096 R)
• M8: 6,714,401 km (0.1 R)
• M9: 7,690,976 km (0.102 R)
• M10: 9,246,046 km (0.04 R)
• M11: 9,468,199 km (0.118 R)
• M12: 10,937,998 km (0.041 R)
• M13: 11,502,580 km (0.093 R)
• M14: 12,152,284 km (0.103 R)
• M15: 12,553,805 km (0.057 R)
• M16: 14,545,401 km (0.052 R)
• M17: 15,227,866 km (0.09 R)
• M18: 18,697,490 km (0.117 R)
• M19: 21,573,060 km (0.087 R)
• M20: 31,817,223 km (0.115 R)
• M21: 33,484,791 km (0.071 R)
• M22: 38,262,348 km (0.09 R)
• M23: 39,414,850 km (0.12 R)
• M24: 41,186,687 km (0.115 R)
• M25: 44,571,788 km (0.105 R)
• M26: 46,008,376 km (0.105 R)
• M27: 46,331,807 km (0.05 R)
• M28: 47,640,639 km (0.11 R)
• M29: 48,638,307 km (0.111 R)
• M30: 56,754,291 km (0.049 R)
• M31: 58,252,064 km (0.109 R)
• M32: 59,201,562 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.6

Radius: 5.3

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.23 AU - 22.17 AU

Year: 29407 Days

Day: 18.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,319,525 km

• M1: 71,807 km (0.093 R)
• M2: 251,025 km (0.119 R)
• M3: 482,304 km (0.078 R)
• M4: 3,109,541 km (0.047 R)
• M5: 4,724,450 km (0.088 R)
• M6: 5,422,175 km (0.05 R)
• M7: 7,214,806 km (0.104 R)
• M8: 8,626,860 km (0.028 R)
• M9: 10,275,878 km (0.098 R)
• M10: 18,052,125 km (0.095 R)
• M11: 22,255,526 km (0.036 R)
• M12: 35,731,302 km (0.115 R)
• M13: 43,078,652 km (0.051 R)
• M14: 50,281,340 km (0.119 R)
• M15: 65,278,676 km (0.102 R)
• M16: 74,017,586 km (0.114 R)
• M17: 75,191,480 km (0.072 R)
• M18: 82,747,369 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit