🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.63 AU - 0.67 AU

Year: 201 Days

Day: 20.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,398,252 km

• M1: 449,691 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.61 AU - 0.97 AU

Year: 269 Days

Day: 21.2 Hours

Environment

Temp: 93 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,398,252 km

• M1: 233,821 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.67 AU - 0.95 AU

Year: 279 Days

Day: 43.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 90.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.17 AU - 1.21 AU

Year: 497 Days

Day: 34.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 84.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,398,252 km

• M1: 67,319 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.14 AU - 1.64 AU

Year: 627 Days

Day: 28 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 8.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.76 AU - 5.46 AU

Year: 3790 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,398,252 km

• M1: 105,766 km (0.063 R)
• M2: 384,915 km (0.097 R)
• M3: 785,389 km (0.06 R)
• M4: 1,143,676 km (0.084 R)
• M5: 1,444,816 km (0.11 R)
• M6: 1,766,452 km (0.09 R)
• M7: 2,627,238 km (0.045 R)
• M8: 3,653,330 km (0.097 R)
• M9: 4,969,791 km (0.086 R)
• M10: 5,354,706 km (0.107 R)
• M11: 6,082,799 km (0.105 R)
• M12: 6,391,868 km (0.034 R)
• M13: 8,006,179 km (0.099 R)
• M14: 10,968,217 km (0.105 R)
• M15: 12,139,568 km (0.071 R)
• M16: 13,784,097 km (0.073 R)
• M17: 14,867,036 km (0.066 R)
• M18: 15,146,485 km (0.04 R)
• M19: 16,348,504 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 9.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.16 AU - 11.62 AU

Year: 11017 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,398,252 km

• M1: 116,986 km (0.052 R)
• M2: 426,952 km (0.09 R)
• M3: 885,171 km (0.103 R)
• M4: 1,552,078 km (0.116 R)
• M5: 1,912,758 km (0.11 R)
• M6: 2,469,562 km (0.113 R)
• M7: 2,845,352 km (0.06 R)
• M8: 4,259,949 km (0.114 R)
• M9: 5,210,494 km (0.119 R)
• M10: 5,832,372 km (0.114 R)
• M11: 6,127,978 km (0.115 R)
• M12: 6,468,163 km (0.076 R)
• M13: 8,824,330 km (0.097 R)
• M14: 9,937,487 km (0.105 R)
• M15: 11,343,109 km (0.082 R)
• M16: 11,909,486 km (0.064 R)
• M17: 13,266,788 km (0.117 R)
• M18: 13,953,741 km (0.097 R)
• M19: 18,442,276 km (0.106 R)
• M20: 20,329,004 km (0.109 R)
• M21: 22,181,774 km (0.094 R)
• M22: 23,231,053 km (0.068 R)
• M23: 30,036,859 km (0.111 R)
• M24: 31,220,328 km (0.102 R)
• M25: 36,598,670 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754

Radius: 3.3

Gravity: 69.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.01 AU - 14.61 AU

Year: 15540 Days

Day: 19 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,398,252 km

• M1: 40,990 km (0.119 R)
• M2: 158,574 km (0.096 R)
• M3: 278,701 km (0.053 R)
• M4: 384,616 km (0.094 R)
• M5: 891,304 km (0.114 R)
• M6: 3,111,337 km (0.092 R)
• M7: 3,215,008 km (0.096 R)
• M8: 3,625,056 km (0.077 R)
• M9: 6,128,277 km (0.087 R)
• M10: 7,197,602 km (0.113 R)
• M11: 7,611,390 km (0.111 R)
• M12: 8,236,560 km (0.081 R)
• M13: 9,104,826 km (0.075 R)
• M14: 9,533,872 km (0.036 R)
• M15: 9,864,334 km (0.062 R)
• M16: 11,262,924 km (0.099 R)
• M17: 11,819,728 km (0.068 R)
• M18: 12,201,053 km (0.099 R)
• M19: 14,518,025 km (0.111 R)
• M20: 17,682,020 km (0.095 R)
• M21: 18,602,944 km (0.052 R)
• M22: 18,945,523 km (0.105 R)
• M23: 19,292,441 km (0.086 R)
• M24: 19,998,842 km (0.042 R)
• M25: 20,178,060 km (0.099 R)
• M26: 20,358,475 km (0.082 R)
• M27: 21,651,001 km (0.097 R)
• M28: 23,095,518 km (0.094 R)
• M29: 25,119,577 km (0.106 R)
• M30: 27,590,036 km (0.1 R)
• M31: 31,652,217 km (0.087 R)
• M32: 31,773,840 km (0.094 R)
• M33: 32,882,061 km (0.116 R)
• M34: 33,382,914 km (0.077 R)
• M35: 39,230,994 km (0.085 R)
• M36: 40,505,718 km (0.114 R)
• M37: 46,506,088 km (0.096 R)
• M38: 50,045,873 km (0.084 R)
• M39: 52,389,474 km (0.11 R)
• M40: 57,474,754 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit