🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.71 AU - 2.43 AU

Year: 1052 Days

Day: 23.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.29 AU - 3.01 AU

Year: 1523 Days

Day: 29.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,776,493 km

• M1: 25,581 km (0.109 R)
• M2: 235,617 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.31 AU - 3.01 AU

Year: 1532 Days

Day: 48 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,776,493 km

• M1: 269,127 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.15 AU - 3.33 AU

Year: 2059 Days

Day: 47 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 12.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.24 AU - 6.24 AU

Year: 5504 Days

Day: 7 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,776,493 km

• M1: 159,471 km (0.106 R)
• M2: 643,121 km (0.075 R)
• M3: 1,479,673 km (0.092 R)
• M4: 3,418,012 km (0.074 R)
• M5: 4,266,082 km (0.058 R)
• M6: 5,052,668 km (0.098 R)
• M7: 6,090,279 km (0.09 R)
• M8: 8,038,941 km (0.119 R)
• M9: 8,826,574 km (0.116 R)
• M10: 11,994,009 km (0.09 R)
• M11: 12,398,672 km (0.12 R)
• M12: 13,667,710 km (0.089 R)
• M13: 14,221,372 km (0.087 R)
• M14: 16,401,163 km (0.098 R)
• M15: 17,409,602 km (0.08 R)
• M16: 20,539,488 km (0.056 R)
• M17: 21,562,139 km (0.073 R)
• M18: 23,159,246 km (0.088 R)
• M19: 24,508,918 km (0.053 R)
• M20: 27,104,142 km (0.083 R)
• M21: 28,067,403 km (0.079 R)
• M22: 28,872,539 km (0.09 R)
• M23: 30,810,878 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 6.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.34 AU - 19.8 AU

Year: 22747 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,776,493 km

• M1: 77,193 km (0.057 R)
• M2: 271,221 km (0.05 R)
• M3: 475,123 km (0.102 R)
• M4: 787,184 km (0.101 R)
• M5: 2,237,386 km (0.082 R)
• M6: 2,503,221 km (0.055 R)
• M7: 3,167,585 km (0.118 R)
• M8: 5,384,027 km (0.055 R)
• M9: 5,654,351 km (0.105 R)
• M10: 6,370,177 km (0.084 R)
• M11: 7,680,654 km (0.118 R)
• M12: 8,694,179 km (0.113 R)
• M13: 9,994,484 km (0.115 R)
• M14: 12,208,981 km (0.077 R)
• M15: 12,499,650 km (0.115 R)
• M16: 12,974,324 km (0.081 R)
• M17: 13,646,617 km (0.11 R)
• M18: 17,141,672 km (0.084 R)
• M19: 18,025,496 km (0.116 R)
• M20: 22,294,271 km (0.114 R)
• M21: 25,549,671 km (0.119 R)
• M22: 27,290,242 km (0.088 R)
• M23: 35,514,235 km (0.084 R)
• M24: 36,226,022 km (0.061 R)
• M25: 41,086,906 km (0.103 R)
• M26: 44,695,655 km (0.07 R)
• M27: 48,075,819 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.7

Radius: 6.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 20.41 AU - 20.83 AU

Year: 33062 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,776,493 km

• M1: 84,822 km (0.034 R)
• M2: 570,267 km (0.031 R)
• M3: 857,794 km (0.055 R)
• M4: 1,284,896 km (0.109 R)
• M5: 1,678,488 km (0.036 R)
• M6: 2,348,387 km (0.093 R)
• M7: 3,809,959 km (0.088 R)
• M8: 4,271,019 km (0.092 R)
• M9: 5,343,935 km (0.093 R)
• M10: 5,669,161 km (0.102 R)
• M11: 5,964,467 km (0.098 R)
• M12: 8,436,123 km (0.101 R)
• M13: 8,821,487 km (0.096 R)
• M14: 10,481,575 km (0.105 R)
• M15: 10,862,750 km (0.035 R)
• M16: 12,269,868 km (0.093 R)
• M17: 12,836,544 km (0.097 R)
• M18: 14,798,969 km (0.117 R)
• M19: 18,561,505 km (0.119 R)
• M20: 21,060,538 km (0.103 R)
• M21: 24,102,611 km (0.063 R)
• M22: 30,653,651 km (0.104 R)
• M23: 31,171,708 km (0.062 R)
• M24: 32,761,186 km (0.037 R)
• M25: 35,245,408 km (0.065 R)
• M26: 36,678,406 km (0.095 R)
• M27: 36,969,523 km (0.063 R)
• M28: 40,740,886 km (0.068 R)
• M29: 41,209,875 km (0.099 R)
• M30: 41,524,629 km (0.056 R)
• M31: 44,760,730 km (0.118 R)
• M32: 46,952,040 km (0.118 R)
• M33: 47,295,367 km (0.111 R)
• M34: 49,924,101 km (0.1 R)
• M35: 61,619,363 km (0.065 R)
• M36: 67,550,021 km (0.052 R)
• M37: 71,330,210 km (0.091 R)
• M38: 72,468,201 km (0.035 R)
• M39: 76,665,618 km (0.087 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit