🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.17 AU - 1.37 AU

Year: 531 Days

Day: 22.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,890,727 km

• M1: 30,219 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.48 AU - 2.28 AU

Year: 956 Days

Day: 21.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,890,727 km

• M1: 736,022 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 8.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.6 AU - 7.16 AU

Year: 5288 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,890,727 km

• M1: 128,355 km (0.119 R)
• M2: 427,252 km (0.059 R)
• M3: 764,296 km (0.118 R)
• M4: 2,140,147 km (0.088 R)
• M5: 2,521,472 km (0.105 R)
• M6: 3,303,121 km (0.094 R)
• M7: 4,841,735 km (0.066 R)
• M8: 7,231,411 km (0.06 R)
• M9: 12,813,955 km (0.089 R)
• M10: 14,653,411 km (0.104 R)
• M11: 16,604,167 km (0.106 R)
• M12: 22,904,481 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.5

Radius: 12.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.9 AU - 7.04 AU

Year: 6824 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,890,727 km

• M1: 158,574 km (0.107 R)
• M2: 999,912 km (0.077 R)
• M3: 1,431,951 km (0.062 R)
• M4: 2,052,932 km (0.097 R)
• M5: 2,693,510 km (0.079 R)
• M6: 3,177,758 km (0.099 R)
• M7: 4,649,801 km (0.113 R)
• M8: 5,760,715 km (0.069 R)
• M9: 7,115,473 km (0.1 R)
• M10: 8,048,814 km (0.082 R)
• M11: 9,599,995 km (0.112 R)
• M12: 10,987,814 km (0.073 R)
• M13: 11,914,124 km (0.077 R)
• M14: 12,396,428 km (0.085 R)
• M15: 15,380,755 km (0.107 R)
• M16: 15,888,790 km (0.119 R)
• M17: 16,408,044 km (0.092 R)
• M18: 17,005,837 km (0.111 R)
• M19: 17,412,295 km (0.099 R)
• M20: 18,104,185 km (0.117 R)
• M21: 19,249,356 km (0.069 R)
• M22: 23,807,753 km (0.118 R)
• M23: 24,574,143 km (0.086 R)
• M24: 26,156,589 km (0.113 R)
• M25: 26,789,837 km (0.101 R)
• M26: 27,805,756 km (0.099 R)
• M27: 29,718,515 km (0.061 R)
• M28: 30,210,093 km (0.052 R)
• M29: 33,485,688 km (0.104 R)
• M30: 35,318,860 km (0.097 R)
• M31: 35,981,579 km (0.118 R)
• M32: 38,019,551 km (0.041 R)
• M33: 38,832,466 km (0.091 R)
• M34: 39,420,236 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 11.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.81 AU - 8.75 AU

Year: 7285 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,890,727 km

• M1: 139,425 km (0.119 R)
• M2: 601,832 km (0.039 R)
• M3: 975,827 km (0.082 R)
• M4: 1,523,654 km (0.08 R)
• M5: 3,331,993 km (0.037 R)
• M6: 4,320,087 km (0.041 R)
• M7: 6,238,680 km (0.1 R)
• M8: 6,796,082 km (0.025 R)
• M9: 8,335,593 km (0.107 R)
• M10: 9,725,507 km (0.06 R)
• M11: 10,284,704 km (0.1 R)
• M12: 12,039,038 km (0.069 R)
• M13: 13,926,365 km (0.093 R)
• M14: 14,457,288 km (0.083 R)
• M15: 15,497,143 km (0.102 R)
• M16: 16,325,466 km (0.041 R)
• M17: 18,489,848 km (0.079 R)
• M18: 19,567,701 km (0.103 R)
• M19: 20,234,159 km (0.073 R)
• M20: 22,006,296 km (0.101 R)
• M21: 23,879,560 km (0.11 R)
• M22: 24,812,153 km (0.114 R)
• M23: 26,569,629 km (0.044 R)
• M24: 27,387,032 km (0.062 R)
• M25: 28,034,342 km (0.05 R)
• M26: 34,540,652 km (0.064 R)
• M27: 35,405,178 km (0.109 R)
• M28: 35,842,752 km (0.112 R)
• M29: 37,064,967 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.3

Radius: 4.3

Gravity: 42.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.51 AU - 15.85 AU

Year: 16745 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 124.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,890,727 km

• M1: 57,296 km (0.052 R)
• M2: 191,784 km (0.114 R)
• M3: 937,979 km (0.101 R)
• M4: 1,356,853 km (0.103 R)
• M5: 1,526,646 km (0.074 R)
• M6: 2,267,605 km (0.047 R)
• M7: 3,700,154 km (0.097 R)
• M8: 4,223,297 km (0.078 R)
• M9: 4,621,078 km (0.072 R)
• M10: 5,414,994 km (0.119 R)
• M11: 8,593,201 km (0.056 R)
• M12: 13,803,246 km (0.068 R)
• M13: 14,235,135 km (0.054 R)
• M14: 19,687,229 km (0.071 R)
• M15: 21,073,852 km (0.115 R)
• M16: 21,936,284 km (0.066 R)
• M17: 26,055,162 km (0.091 R)
• M18: 26,273,575 km (0.092 R)
• M19: 27,497,285 km (0.115 R)
• M20: 28,295,390 km (0.093 R)
• M21: 30,298,057 km (0.108 R)
• M22: 33,411,488 km (0.088 R)
• M23: 39,974,496 km (0.037 R)
• M24: 46,539,299 km (0.104 R)
• M25: 57,585,157 km (0.106 R)
• M26: 70,255,050 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 20,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit