🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.58 AU - 0.9 AU

Year: 237 Days

Day: 21.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.05 AU - 1.31 AU

Year: 478 Days

Day: 41 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,947,968 km

• M1: 15,409 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.04 AU - 3.16 AU

Year: 2035 Days

Day: 25.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.7

Radius: 8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.84 AU - 7.98 AU

Year: 6771 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,947,968 km

• M1: 99,632 km (0.074 R)
• M2: 514,916 km (0.043 R)
• M3: 956,678 km (0.108 R)
• M4: 1,420,581 km (0.101 R)
• M5: 1,844,243 km (0.107 R)
• M6: 2,532,243 km (0.088 R)
• M7: 4,870,907 km (0.07 R)
• M8: 5,926,619 km (0.093 R)
• M9: 6,268,151 km (0.049 R)
• M10: 7,058,925 km (0.101 R)
• M11: 7,804,072 km (0.09 R)
• M12: 8,329,161 km (0.08 R)
• M13: 8,998,162 km (0.101 R)
• M14: 9,873,609 km (0.113 R)
• M15: 11,938,808 km (0.082 R)
• M16: 12,943,058 km (0.118 R)
• M17: 13,465,753 km (0.118 R)
• M18: 14,834,274 km (0.077 R)
• M19: 16,413,878 km (0.083 R)
• M20: 19,629,485 km (0.093 R)
• M21: 21,025,682 km (0.061 R)
• M22: 22,711,799 km (0.11 R)
• M23: 25,124,214 km (0.033 R)
• M24: 25,610,108 km (0.116 R)
• M25: 27,360,254 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 9.3

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.37 AU - 12.25 AU

Year: 12341 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,947,968 km

• M1: 116,537 km (0.099 R)
• M2: 531,521 km (0.037 R)
• M3: 858,841 km (0.053 R)
• M4: 1,548,488 km (0.116 R)
• M5: 1,848,880 km (0.087 R)
• M6: 2,549,148 km (0.1 R)
• M7: 2,949,023 km (0.1 R)
• M8: 4,164,655 km (0.066 R)
• M9: 4,625,417 km (0.043 R)
• M10: 5,686,065 km (0.042 R)
• M11: 6,137,552 km (0.061 R)
• M12: 8,140,069 km (0.084 R)
• M13: 9,678,085 km (0.117 R)
• M14: 12,181,306 km (0.112 R)
• M15: 13,189,745 km (0.075 R)
• M16: 13,581,841 km (0.053 R)
• M17: 19,667,632 km (0.06 R)
• M18: 20,180,005 km (0.089 R)
• M19: 22,226,504 km (0.09 R)
• M20: 24,212,415 km (0.116 R)
• M21: 25,198,565 km (0.099 R)
• M22: 26,006,543 km (0.083 R)
• M23: 26,935,994 km (0.068 R)
• M24: 28,642,906 km (0.094 R)
• M25: 32,507,318 km (0.087 R)
• M26: 34,687,707 km (0.101 R)
• M27: 36,066,999 km (0.052 R)
• M28: 36,963,689 km (0.086 R)
• M29: 45,861,920 km (0.098 R)
• M30: 47,982,320 km (0.098 R)
• M31: 49,379,415 km (0.065 R)
• M32: 51,606,329 km (0.045 R)
• M33: 52,092,073 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.9

Radius: 7.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.97 AU - 22.37 AU

Year: 31289 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,947,968 km

• M1: 97,388 km (0.057 R)
• M2: 716,424 km (0.114 R)
• M3: 1,052,122 km (0.065 R)
• M4: 2,029,146 km (0.106 R)
• M5: 2,353,922 km (0.119 R)
• M6: 2,713,257 km (0.053 R)
• M7: 4,140,271 km (0.12 R)
• M8: 4,430,491 km (0.117 R)
• M9: 5,383,728 km (0.113 R)
• M10: 5,730,197 km (0.114 R)
• M11: 6,256,632 km (0.091 R)
• M12: 9,167,657 km (0.107 R)
• M13: 9,944,668 km (0.115 R)
• M14: 11,315,583 km (0.074 R)
• M15: 11,629,439 km (0.101 R)
• M16: 13,218,169 km (0.106 R)
• M17: 14,946,323 km (0.09 R)
• M18: 15,631,482 km (0.08 R)
• M19: 17,813,067 km (0.118 R)
• M20: 26,431,999 km (0.056 R)
• M21: 27,433,258 km (0.12 R)
• M22: 28,114,825 km (0.118 R)
• M23: 29,040,986 km (0.061 R)
• M24: 29,867,813 km (0.105 R)
• M25: 40,316,477 km (0.114 R)
• M26: 47,561,651 km (0.095 R)
• M27: 50,891,251 km (0.119 R)
• M28: 52,961,985 km (0.075 R)
• M29: 55,809,281 km (0.103 R)
• M30: 57,270,553 km (0.1 R)
• M31: 58,010,614 km (0.1 R)
• M32: 62,390,390 km (0.06 R)
• M33: 65,968,173 km (0.055 R)
• M34: 69,470,558 km (0.088 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: 526 - 13,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit