🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.63 AU - 0.85 AU

Year: 239 Days

Day: 23.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.79 AU - 0.85 AU

Year: 278 Days

Day: 24 Hours

Environment

Temp: 135 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,390,102 km

• M1: 48,320 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.75 AU - 1.13 AU

Year: 342 Days

Day: 28.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.05 AU - 1.41 AU

Year: 511 Days

Day: 23.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 9.7

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.31 AU - 5.31 AU

Year: 4585 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,390,102 km

• M1: 122,670 km (0.119 R)
• M2: 442,959 km (0.077 R)
• M3: 748,438 km (0.106 R)
• M4: 1,136,345 km (0.106 R)
• M5: 1,549,086 km (0.115 R)
• M6: 1,933,253 km (0.05 R)
• M7: 3,321,222 km (0.088 R)
• M8: 3,655,574 km (0.079 R)
• M9: 4,012,514 km (0.076 R)
• M10: 4,417,326 km (0.057 R)
• M11: 5,393,302 km (0.095 R)
• M12: 6,379,601 km (0.109 R)
• M13: 8,359,828 km (0.109 R)
• M14: 10,809,194 km (0.088 R)
• M15: 12,419,466 km (0.079 R)
• M16: 12,871,102 km (0.093 R)
• M17: 13,967,953 km (0.11 R)
• M18: 16,227,629 km (0.115 R)
• M19: 17,073,156 km (0.113 R)
• M20: 17,947,705 km (0.103 R)
• M21: 23,148,326 km (0.073 R)
• M22: 24,219,297 km (0.105 R)
• M23: 25,242,846 km (0.097 R)
• M24: 27,208,113 km (0.068 R)
• M25: 28,228,071 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 14.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.14 AU - 9.82 AU

Year: 8448 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,390,102 km

• M1: 180,415 km (0.109 R)
• M2: 918,980 km (0.053 R)
• M3: 1,583,942 km (0.077 R)
• M4: 2,701,588 km (0.111 R)
• M5: 3,640,763 km (0.073 R)
• M6: 5,481,715 km (0.085 R)
• M7: 7,468,674 km (0.104 R)
• M8: 11,409,231 km (0.067 R)
• M9: 12,321,329 km (0.109 R)
• M10: 12,774,461 km (0.1 R)
• M11: 15,828,502 km (0.117 R)
• M12: 16,812,407 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 8.6

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.62 AU - 11.08 AU

Year: 13393 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,390,102 km

• M1: 107,710 km (0.092 R)
• M2: 378,034 km (0.099 R)
• M3: 656,286 km (0.058 R)
• M4: 2,255,936 km (0.091 R)
• M5: 2,841,013 km (0.092 R)
• M6: 5,502,210 km (0.104 R)
• M7: 5,840,899 km (0.086 R)
• M8: 7,337,177 km (0.083 R)
• M9: 8,766,734 km (0.107 R)
• M10: 10,148,420 km (0.085 R)
• M11: 12,808,420 km (0.095 R)
• M12: 16,512,314 km (0.078 R)
• M13: 18,607,731 km (0.108 R)
• M14: 19,115,317 km (0.115 R)
• M15: 24,307,859 km (0.067 R)
• M16: 25,843,331 km (0.102 R)
• M17: 28,544,620 km (0.12 R)
• M18: 31,072,824 km (0.107 R)
• M19: 32,028,007 km (0.113 R)
• M20: 33,497,207 km (0.072 R)
• M21: 36,175,757 km (0.1 R)
• M22: 36,701,594 km (0.116 R)
• M23: 37,366,107 km (0.057 R)
• M24: 42,535,462 km (0.093 R)
• M25: 45,518,892 km (0.068 R)
• M26: 45,824,670 km (0.114 R)
• M27: 47,845,887 km (0.117 R)
• M28: 49,925,746 km (0.039 R)
• M29: 52,065,295 km (0.059 R)
• M30: 59,030,871 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.6

Radius: 3.4

Gravity: 50.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.16 AU - 17.24 AU

Year: 22207 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,390,102 km

• M1: 53,855 km (0.12 R)
• M2: 172,636 km (0.112 R)
• M3: 353,201 km (0.119 R)
• M4: 615,745 km (0.095 R)
• M5: 738,265 km (0.084 R)
• M6: 959,072 km (0.11 R)
• M7: 1,686,267 km (0.11 R)
• M8: 2,151,666 km (0.095 R)
• M9: 2,673,015 km (0.115 R)
• M10: 3,246,124 km (0.089 R)
• M11: 3,651,086 km (0.061 R)
• M12: 4,560,192 km (0.1 R)
• M13: 6,541,616 km (0.077 R)
• M14: 6,904,241 km (0.057 R)
• M15: 7,424,692 km (0.085 R)
• M16: 7,719,250 km (0.068 R)
• M17: 8,866,367 km (0.06 R)
• M18: 10,545,902 km (0.07 R)
• M19: 11,234,800 km (0.109 R)
• M20: 12,154,229 km (0.115 R)
• M21: 13,122,725 km (0.114 R)
• M22: 13,553,118 km (0.104 R)
• M23: 14,067,137 km (0.04 R)
• M24: 16,582,924 km (0.091 R)
• M25: 22,891,466 km (0.1 R)
• M26: 23,936,258 km (0.103 R)
• M27: 24,042,472 km (0.066 R)
• M28: 25,451,684 km (0.052 R)
• M29: 34,399,731 km (0.099 R)
• M30: 36,046,505 km (0.042 R)
• M31: 39,348,130 km (0.055 R)
• M32: 41,300,531 km (0.082 R)
• M33: 42,533,517 km (0.119 R)
• M34: 46,710,140 km (0.099 R)
• M35: 52,932,514 km (0.079 R)
• M36: 61,458,246 km (0.095 R)
• M37: 68,474,685 km (0.079 R)
• M38: 70,417,513 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit