🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.91 AU - 1.05 AU

Year: 371 Days

Day: 28.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,302,579 km

• M1: 863,928 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.36 AU - 2.42 AU

Year: 1415 Days

Day: 21.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,302,579 km

• M1: 82,578 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 10.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.7 AU - 4.98 AU

Year: 3462 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,302,579 km

• M1: 131,197 km (0.102 R)
• M2: 511,026 km (0.078 R)
• M3: 863,329 km (0.105 R)
• M4: 1,516,773 km (0.06 R)
• M5: 2,817,676 km (0.106 R)
• M6: 3,373,133 km (0.091 R)
• M7: 5,060,896 km (0.108 R)
• M8: 6,186,620 km (0.087 R)
• M9: 7,345,405 km (0.052 R)
• M10: 7,762,185 km (0.117 R)
• M11: 11,773,951 km (0.051 R)
• M12: 13,214,728 km (0.063 R)
• M13: 13,977,677 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 11.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.06 AU - 5.86 AU

Year: 4885 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,302,579 km

• M1: 139,575 km (0.111 R)
• M2: 607,517 km (0.093 R)
• M3: 967,599 km (0.077 R)
• M4: 1,416,243 km (0.085 R)
• M5: 1,818,661 km (0.056 R)
• M6: 2,456,098 km (0.083 R)
• M7: 3,400,808 km (0.032 R)
• M8: 4,262,642 km (0.1 R)
• M9: 5,674,696 km (0.081 R)
• M10: 6,078,909 km (0.11 R)
• M11: 7,408,685 km (0.099 R)
• M12: 8,431,635 km (0.118 R)
• M13: 9,067,426 km (0.097 R)
• M14: 10,474,693 km (0.117 R)
• M15: 11,462,189 km (0.077 R)
• M16: 12,465,841 km (0.067 R)
• M17: 13,244,647 km (0.112 R)
• M18: 14,547,944 km (0.063 R)
• M19: 19,088,987 km (0.075 R)
• M20: 20,372,388 km (0.061 R)
• M21: 21,195,026 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.2

Radius: 12.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.16 AU - 11.86 AU

Year: 13046 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,302,579 km

• M1: 152,291 km (0.032 R)
• M2: 639,082 km (0.12 R)
• M3: 1,431,801 km (0.115 R)
• M4: 1,812,229 km (0.04 R)
• M5: 2,298,870 km (0.073 R)
• M6: 4,517,407 km (0.055 R)
• M7: 4,988,191 km (0.047 R)
• M8: 7,765,775 km (0.062 R)
• M9: 16,584,570 km (0.102 R)
• M10: 19,451,164 km (0.031 R)
• M11: 22,723,617 km (0.06 R)
• M12: 30,779,911 km (0.039 R)
• M13: 38,713,685 km (0.117 R)
• M14: 45,560,630 km (0.11 R)
• M15: 49,421,003 km (0.072 R)
• M16: 50,496,612 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit