🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.82 AU

Year: 196 Days

Day: 46.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.58 AU - 1.66 AU

Year: 721 Days

Day: 40.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.23 AU - 3.17 AU

Year: 1552 Days

Day: 44.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,996,750 km

• M1: 1,591,422 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.18 AU - 4.74 AU

Year: 3295 Days

Day: 24 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,996,750 km

• M1: 77,193 km (0.087 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 11.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.36 AU - 13.64 AU

Year: 13643 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,996,750 km

• M1: 138,976 km (0.08 R)
• M2: 523,293 km (0.034 R)
• M3: 1,910,365 km (0.09 R)
• M4: 3,475,907 km (0.071 R)
• M5: 5,192,542 km (0.068 R)
• M6: 6,461,282 km (0.089 R)
• M7: 7,125,347 km (0.1 R)
• M8: 7,622,909 km (0.056 R)
• M9: 10,429,964 km (0.063 R)
• M10: 12,311,157 km (0.068 R)
• M11: 14,316,965 km (0.1 R)
• M12: 15,063,010 km (0.078 R)
• M13: 16,430,933 km (0.107 R)
• M14: 17,248,784 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 12.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.51 AU - 14.41 AU

Year: 16322 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,996,750 km

• M1: 151,842 km (0.087 R)
• M2: 1,814,173 km (0.095 R)
• M3: 2,924,938 km (0.058 R)
• M4: 3,717,507 km (0.112 R)
• M5: 5,264,947 km (0.083 R)
• M6: 8,205,742 km (0.109 R)
• M7: 9,876,900 km (0.04 R)
• M8: 13,758,067 km (0.043 R)
• M9: 20,832,999 km (0.1 R)
• M10: 28,779,339 km (0.08 R)
• M11: 35,654,259 km (0.078 R)
• M12: 47,123,030 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.4

Radius: 9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.01 AU - 13.41 AU

Year: 16797 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 106,996,750 km

• M1: 112,049 km (0.108 R)
• M2: 394,490 km (0.07 R)
• M3: 701,315 km (0.102 R)
• M4: 1,141,581 km (0.095 R)
• M5: 2,261,022 km (0.107 R)
• M6: 2,985,674 km (0.076 R)
• M7: 3,963,596 km (0.095 R)
• M8: 4,951,540 km (0.086 R)
• M9: 5,952,200 km (0.081 R)
• M10: 6,462,927 km (0.101 R)
• M11: 7,002,676 km (0.076 R)
• M12: 9,564,241 km (0.088 R)
• M13: 10,893,119 km (0.072 R)
• M14: 11,325,756 km (0.113 R)
• M15: 12,871,251 km (0.115 R)
• M16: 14,103,190 km (0.073 R)
• M17: 16,728,632 km (0.094 R)
• M18: 18,649,918 km (0.109 R)
• M19: 18,957,940 km (0.11 R)
• M20: 20,796,049 km (0.089 R)
• M21: 21,127,408 km (0.098 R)
• M22: 23,013,388 km (0.109 R)
• M23: 24,637,872 km (0.105 R)
• M24: 26,048,879 km (0.103 R)
• M25: 28,723,240 km (0.076 R)
• M26: 29,031,262 km (0.077 R)
• M27: 31,793,736 km (0.082 R)
• M28: 35,664,581 km (0.047 R)
• M29: 36,739,442 km (0.071 R)
• M30: 38,082,232 km (0.098 R)
• M31: 38,578,598 km (0.088 R)
• M32: 45,848,007 km (0.083 R)
• M33: 46,692,338 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 7.1

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.54 AU - 20.54 AU

Year: 30218 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,996,750 km

• M1: 88,263 km (0.042 R)
• M2: 394,340 km (0.082 R)
• M3: 918,232 km (0.095 R)
• M4: 1,322,296 km (0.059 R)
• M5: 3,121,509 km (0.091 R)
• M6: 3,792,306 km (0.054 R)
• M7: 5,862,441 km (0.113 R)
• M8: 7,242,931 km (0.083 R)
• M9: 7,510,561 km (0.094 R)
• M10: 9,071,615 km (0.116 R)
• M11: 10,292,034 km (0.098 R)
• M12: 12,743,195 km (0.117 R)
• M13: 14,776,230 km (0.057 R)
• M14: 16,004,579 km (0.076 R)
• M15: 23,412,216 km (0.109 R)
• M16: 27,721,383 km (0.113 R)
• M17: 30,684,618 km (0.08 R)
• M18: 33,408,047 km (0.053 R)
• M19: 33,703,802 km (0.091 R)
• M20: 38,513,972 km (0.107 R)
• M21: 40,828,700 km (0.115 R)
• M22: 42,538,005 km (0.067 R)
• M23: 43,939,139 km (0.12 R)
• M24: 51,017,362 km (0.1 R)
• M25: 54,620,427 km (0.075 R)
• M26: 59,250,181 km (0.113 R)
• M27: 63,907,014 km (0.098 R)
• M28: 79,068,309 km (0.102 R)
• M29: 81,986,664 km (0.117 R)
• M30: 86,915,764 km (0.064 R)
• M31: 89,168,409 km (0.064 R)
• M32: 92,038,744 km (0.061 R)
• M33: 102,257,625 km (0.082 R)
• M34: 105,401,125 km (0.069 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit