🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 201 Days

Day: 42.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.57 AU - 1.69 AU

Year: 764 Days

Day: 24.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,463,623 km

• M1: 306,526 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.79 AU - 2.51 AU

Year: 1157 Days

Day: 36.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.39 AU - 2.83 AU

Year: 1548 Days

Day: 41 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,463,623 km

• M1: 28,872 km (0.114 R)
• M2: 202,406 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.24 AU - 3.48 AU

Year: 1776 Days

Day: 39.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,463,623 km

• M1: 679,474 km (0.076 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.77 AU - 4.73 AU

Year: 3216 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 8.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.98 AU - 8.1 AU

Year: 6140 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,463,623 km

• M1: 104,719 km (0.119 R)
• M2: 948,600 km (0.114 R)
• M3: 1,454,390 km (0.083 R)
• M4: 2,491,852 km (0.108 R)
• M5: 3,228,621 km (0.046 R)
• M6: 4,135,783 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 12.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.69 AU - 8.59 AU

Year: 7752 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,463,623 km

• M1: 167,400 km (0.096 R)
• M2: 559,197 km (0.082 R)
• M3: 1,105,827 km (0.078 R)
• M4: 1,553,873 km (0.097 R)
• M5: 2,347,639 km (0.066 R)
• M6: 2,747,963 km (0.104 R)
• M7: 3,427,437 km (0.096 R)
• M8: 5,017,662 km (0.114 R)
• M9: 6,468,911 km (0.105 R)
• M10: 9,271,926 km (0.112 R)
• M11: 10,557,271 km (0.119 R)
• M12: 12,722,850 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 14.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.95 AU - 8.73 AU

Year: 8058 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,463,623 km

• M1: 179,817 km (0.043 R)
• M2: 630,555 km (0.067 R)
• M3: 1,636,451 km (0.063 R)
• M4: 2,481,380 km (0.1 R)
• M5: 3,961,352 km (0.117 R)
• M6: 5,306,536 km (0.047 R)
• M7: 7,849,849 km (0.113 R)
• M8: 10,241,021 km (0.117 R)
• M9: 10,772,094 km (0.036 R)
• M10: 11,681,051 km (0.106 R)
• M11: 13,139,779 km (0.103 R)
• M12: 14,960,834 km (0.116 R)
• M13: 18,314,669 km (0.065 R)
• M14: 22,141,083 km (0.079 R)
• M15: 23,031,340 km (0.087 R)
• M16: 26,023,298 km (0.073 R)
• M17: 27,289,644 km (0.115 R)
• M18: 28,031,499 km (0.093 R)
• M19: 33,606,862 km (0.06 R)
• M20: 34,566,982 km (0.078 R)
• M21: 37,103,713 km (0.066 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 10.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.69 AU - 12.39 AU

Year: 14391 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,463,623 km

• M1: 128,056 km (0.077 R)
• M2: 474,076 km (0.118 R)
• M3: 904,020 km (0.032 R)
• M4: 1,243,906 km (0.105 R)
• M5: 2,803,165 km (0.079 R)
• M6: 3,209,772 km (0.099 R)
• M7: 3,851,098 km (0.112 R)
• M8: 4,232,872 km (0.045 R)
• M9: 5,533,027 km (0.086 R)
• M10: 6,334,871 km (0.103 R)
• M11: 7,300,077 km (0.079 R)
• M12: 7,887,398 km (0.086 R)
• M13: 8,264,385 km (0.082 R)
• M14: 10,002,413 km (0.067 R)
• M15: 10,500,723 km (0.089 R)
• M16: 13,981,716 km (0.094 R)
• M17: 14,816,921 km (0.086 R)
• M18: 16,586,664 km (0.1 R)
• M19: 19,075,673 km (0.105 R)
• M20: 20,986,337 km (0.05 R)
• M21: 25,592,157 km (0.048 R)
• M22: 28,129,785 km (0.086 R)
• M23: 28,789,512 km (0.058 R)
• M24: 30,025,639 km (0.079 R)
• M25: 40,937,009 km (0.071 R)
• M26: 44,396,010 km (0.118 R)
• M27: 49,463,788 km (0.108 R)
• M28: 52,219,082 km (0.118 R)
• M29: 54,563,579 km (0.095 R)
• M30: 59,641,829 km (0.042 R)
• M31: 61,279,776 km (0.113 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: 200 - 17,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit