🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.05 AU

Year: 302 Days

Day: 23.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,201,737 km

• M1: 384,018 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.77 AU - 1.27 AU

Year: 359 Days

Day: 46.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,201,737 km

• M1: 889,060 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.86 AU - 1.2 AU

Year: 364 Days

Day: 46.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,201,737 km

• M1: 625,319 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.49 AU - 1.81 AU

Year: 738 Days

Day: 40.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.66 AU - 2.66 AU

Year: 1106 Days

Day: 41.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.27 AU - 2.71 AU

Year: 1368 Days

Day: 43.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.4 AU - 4.38 AU

Year: 2672 Days

Day: 13.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,201,737 km

• M1: 205,547 km (0.096 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 13.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.63 AU - 7.03 AU

Year: 4902 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 86.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,201,737 km

• M1: 187,596 km (0.065 R)
• M2: 295,456 km (0.117 R)
• M3: 481,705 km (0.117 R)
• M4: 790,176 km (0.094 R)
• M5: 1,059,901 km (0.119 R)
• M6: 1,161,627 km (0.034 R)
• M7: 1,808,638 km (0.098 R)
• M8: 2,041,113 km (0.087 R)
• M9: 2,151,666 km (0.118 R)
• M10: 2,321,609 km (0.098 R)
• M11: 2,756,191 km (0.086 R)
• M12: 2,941,393 km (0.037 R)
• M13: 3,216,354 km (0.053 R)
• M14: 3,544,273 km (0.115 R)
• M15: 3,906,150 km (0.119 R)
• M16: 4,021,640 km (0.074 R)
• M17: 4,543,886 km (0.049 R)
• M18: 5,062,542 km (0.105 R)
• M19: 5,188,952 km (0.119 R)
• M20: 5,548,286 km (0.046 R)
• M21: 5,678,586 km (0.064 R)
• M22: 5,809,933 km (0.086 R)
• M23: 5,995,583 km (0.118 R)
• M24: 6,183,179 km (0.099 R)
• M25: 6,564,355 km (0.045 R)
• M26: 6,647,082 km (0.096 R)
• M27: 7,150,479 km (0.043 R)
• M28: 7,349,594 km (0.111 R)
• M29: 7,724,486 km (0.072 R)
• M30: 7,841,023 km (0.118 R)
• M31: 7,987,629 km (0.074 R)
• M32: 8,313,303 km (0.071 R)
• M33: 8,583,028 km (0.084 R)
• M34: 9,347,623 km (0.086 R)
• M35: 9,440,822 km (0.059 R)
• M36: 9,785,197 km (0.051 R)
• M37: 9,911,607 km (0.111 R)
• M38: 10,133,909 km (0.116 R)
• M39: 10,390,021 km (0.063 R)
• M40: 11,369,588 km (0.08 R)
• M41: 11,836,932 km (0.108 R)
• M42: 11,971,570 km (0.05 R)
• M43: 12,242,491 km (0.098 R)
• M44: 13,102,081 km (0.1 R)
• M45: 13,521,553 km (0.1 R)
• M46: 13,733,085 km (0.113 R)
• M47: 14,481,672 km (0.071 R)
• M48: 15,353,678 km (0.082 R)
• M49: 16,018,790 km (0.087 R)
• M50: 16,617,930 km (0.067 R)
• M51: 18,225,509 km (0.044 R)
• M52: 18,772,289 km (0.075 R)
• M53: 19,562,914 km (0.032 R)
• M54: 19,682,442 km (0.109 R)
• M55: 19,882,305 km (0.113 R)
• M56: 20,002,432 km (0.064 R)
• M57: 20,163,100 km (0.079 R)
• M58: 20,688,039 km (0.119 R)
• M59: 21,299,446 km (0.105 R)
• M60: 21,669,102 km (0.072 R)
• M61: 22,539,911 km (0.084 R)
• M62: 23,084,747 km (0.055 R)
• M63: 23,380,053 km (0.104 R)
• M64: 23,506,912 km (0.12 R)
• M65: 23,931,471 km (0.118 R)
• M66: 24,273,152 km (0.068 R)
• M67: 24,487,376 km (0.077 R)
• M68: 24,745,283 km (0.107 R)
• M69: 25,698,969 km (0.082 R)
• M70: 26,048,729 km (0.11 R)
• M71: 26,356,153 km (0.083 R)
• M72: 26,444,116 km (0.043 R)
• M73: 27,508,206 km (0.085 R)
• M74: 28,135,470 km (0.031 R)
• M75: 28,722,043 km (0.11 R)
• M76: 29,176,073 km (0.069 R)
• M77: 30,598,449 km (0.036 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit