🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.82 AU - 0.94 AU

Year: 303 Days

Day: 24 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.05 AU - 1.63 AU

Year: 569 Days

Day: 36 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.34 AU - 1.5 AU

Year: 621 Days

Day: 41.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,068,444 km

• M1: 36,352 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.84 AU - 3.42 AU

Year: 2033 Days

Day: 27.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,068,444 km

• M1: 41,289 km (0.089 R)
• M2: 122,820 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 14.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.32 AU - 6.7 AU

Year: 5409 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,068,444 km

• M1: 177,124 km (0.118 R)
• M2: 1,238,371 km (0.067 R)
• M3: 1,822,700 km (0.109 R)
• M4: 2,308,146 km (0.046 R)
• M5: 3,734,262 km (0.06 R)
• M6: 4,709,939 km (0.106 R)
• M7: 8,548,172 km (0.1 R)
• M8: 10,308,789 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 12.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.11 AU - 6.23 AU

Year: 5626 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,068,444 km

• M1: 154,235 km (0.06 R)
• M2: 667,655 km (0.111 R)
• M3: 1,798,017 km (0.119 R)
• M4: 3,104,455 km (0.089 R)
• M5: 4,884,221 km (0.104 R)
• M6: 5,275,120 km (0.111 R)
• M7: 9,077,748 km (0.105 R)
• M8: 9,978,028 km (0.075 R)
• M9: 11,078,770 km (0.034 R)
• M10: 11,856,529 km (0.118 R)
• M11: 12,670,341 km (0.099 R)
• M12: 14,015,974 km (0.05 R)
• M13: 15,336,175 km (0.103 R)
• M14: 15,996,201 km (0.119 R)
• M15: 16,800,439 km (0.109 R)
• M16: 17,372,950 km (0.111 R)
• M17: 18,691,955 km (0.04 R)
• M18: 19,169,022 km (0.114 R)
• M19: 19,654,168 km (0.085 R)
• M20: 20,648,994 km (0.093 R)
• M21: 23,049,142 km (0.053 R)
• M22: 25,131,694 km (0.095 R)
• M23: 29,301,137 km (0.081 R)
• M24: 33,011,613 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.2

Radius: 4.2

Gravity: 37.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.9 AU - 16.16 AU

Year: 17266 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,068,444 km

• M1: 54,603 km (0.077 R)
• M2: 219,610 km (0.078 R)
• M3: 363,373 km (0.043 R)
• M4: 1,247,796 km (0.092 R)
• M5: 1,513,631 km (0.097 R)
• M6: 2,118,156 km (0.032 R)
• M7: 2,260,274 km (0.032 R)
• M8: 2,609,585 km (0.11 R)
• M9: 2,869,886 km (0.111 R)
• M10: 3,359,968 km (0.05 R)
• M11: 6,759,879 km (0.114 R)
• M12: 7,296,337 km (0.091 R)
• M13: 7,957,410 km (0.052 R)
• M14: 8,153,383 km (0.098 R)
• M15: 8,453,327 km (0.102 R)
• M16: 10,179,088 km (0.103 R)
• M17: 10,352,023 km (0.104 R)
• M18: 10,585,695 km (0.091 R)
• M19: 11,003,073 km (0.079 R)
• M20: 11,431,222 km (0.091 R)
• M21: 12,517,303 km (0.034 R)
• M22: 14,308,588 km (0.076 R)
• M23: 15,040,720 km (0.116 R)
• M24: 16,659,069 km (0.115 R)
• M25: 19,430,968 km (0.106 R)
• M26: 20,328,107 km (0.053 R)
• M27: 24,707,884 km (0.036 R)
• M28: 27,728,265 km (0.055 R)
• M29: 28,292,249 km (0.1 R)
• M30: 31,470,904 km (0.104 R)
• M31: 33,973,228 km (0.117 R)
• M32: 34,359,639 km (0.079 R)
• M33: 43,167,214 km (0.077 R)
• M34: 44,077,068 km (0.088 R)
• M35: 44,844,804 km (0.11 R)
• M36: 45,777,996 km (0.068 R)
• M37: 46,407,204 km (0.044 R)
• M38: 48,492,150 km (0.119 R)
• M39: 53,192,964 km (0.06 R)
• M40: 66,857,084 km (0.098 R)
• M41: 67,261,147 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 6.2

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.1 AU - 21.02 AU

Year: 27012 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,068,444 km

• M1: 77,043 km (0.111 R)
• M2: 305,180 km (0.104 R)
• M3: 720,015 km (0.074 R)
• M4: 1,770,940 km (0.059 R)
• M5: 2,491,702 km (0.105 R)
• M6: 2,905,490 km (0.111 R)
• M7: 3,685,643 km (0.093 R)
• M8: 5,296,513 km (0.11 R)
• M9: 6,149,071 km (0.073 R)
• M10: 7,472,114 km (0.064 R)
• M11: 9,422,272 km (0.119 R)
• M12: 12,563,678 km (0.11 R)
• M13: 13,700,323 km (0.106 R)
• M14: 16,176,467 km (0.044 R)
• M15: 16,588,609 km (0.09 R)
• M16: 18,574,820 km (0.113 R)
• M17: 18,845,143 km (0.102 R)
• M18: 26,599,549 km (0.102 R)
• M19: 27,173,556 km (0.09 R)
• M20: 29,797,951 km (0.077 R)
• M21: 36,804,068 km (0.079 R)
• M22: 37,804,429 km (0.111 R)
• M23: 44,832,986 km (0.046 R)
• M24: 53,407,487 km (0.088 R)
• M25: 53,954,118 km (0.063 R)
• M26: 58,462,399 km (0.086 R)
• M27: 65,685,882 km (0.071 R)
• M28: 69,727,717 km (0.117 R)
• M29: 70,599,274 km (0.037 R)
• M30: 77,136,252 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit