🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 110 Days

Day: 44.2 Hours

Environment

Temp: 346 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 180 Days

Day: 32.9 Hours

Environment

Temp: 334 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.31 AU - 1.89 AU

Year: 610 Days

Day: 24.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.59 AU - 2.37 AU

Year: 839 Days

Day: 47.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,444,369 km

• M1: 555,606 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.25 AU - 2.79 AU

Year: 1205 Days

Day: 47 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.93 AU - 3.97 AU

Year: 2365 Days

Day: 21.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.47 AU - 4.73 AU

Year: 2972 Days

Day: 16.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,444,369 km

• M1: 1,741,618 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.7

Radius: 10.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.11 AU - 14.43 AU

Year: 12948 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,444,369 km

• M1: 152,739 km (0.049 R)
• M2: 228,286 km (0.101 R)
• M3: 308,770 km (0.065 R)
• M4: 378,483 km (0.1 R)
• M5: 455,226 km (0.079 R)
• M6: 823,387 km (0.076 R)
• M7: 1,096,104 km (0.045 R)
• M8: 1,481,917 km (0.082 R)
• M9: 1,861,746 km (0.071 R)
• M10: 2,578,020 km (0.081 R)
• M11: 3,487,426 km (0.089 R)
• M12: 3,992,019 km (0.119 R)
• M13: 4,424,806 km (0.039 R)
• M14: 4,646,809 km (0.105 R)
• M15: 5,168,307 km (0.096 R)
• M16: 5,435,938 km (0.065 R)
• M17: 5,985,112 km (0.08 R)
• M18: 6,337,265 km (0.112 R)
• M19: 6,623,895 km (0.031 R)
• M20: 7,509,364 km (0.099 R)
• M21: 7,660,608 km (0.088 R)
• M22: 8,236,560 km (0.074 R)
• M23: 8,314,500 km (0.115 R)
• M24: 8,747,137 km (0.112 R)
• M25: 10,255,832 km (0.104 R)
• M26: 10,423,680 km (0.117 R)
• M27: 10,592,427 km (0.104 R)
• M28: 10,890,127 km (0.07 R)
• M29: 11,061,416 km (0.041 R)
• M30: 11,887,346 km (0.075 R)
• M31: 12,508,626 km (0.089 R)
• M32: 13,049,721 km (0.097 R)
• M33: 13,231,632 km (0.089 R)
• M34: 13,368,814 km (0.1 R)
• M35: 13,552,221 km (0.101 R)
• M36: 14,247,851 km (0.09 R)
• M37: 14,670,764 km (0.059 R)
• M38: 14,860,155 km (0.051 R)
• M39: 15,050,294 km (0.068 R)
• M40: 15,529,157 km (0.102 R)
• M41: 15,625,498 km (0.112 R)
• M42: 15,867,248 km (0.109 R)
• M43: 17,544,240 km (0.087 R)
• M44: 18,250,940 km (0.07 R)
• M45: 18,710,355 km (0.075 R)
• M46: 19,796,735 km (0.104 R)
• M47: 19,901,304 km (0.087 R)
• M48: 21,491,380 km (0.053 R)
• M49: 22,356,055 km (0.086 R)
• M50: 22,519,416 km (0.11 R)
• M51: 23,176,899 km (0.044 R)
• M52: 23,452,757 km (0.053 R)
• M53: 23,563,460 km (0.085 R)
• M54: 24,063,416 km (0.115 R)
• M55: 26,558,260 km (0.08 R)
• M56: 26,962,623 km (0.045 R)
• M57: 28,188,128 km (0.078 R)
• M58: 28,600,719 km (0.112 R)
• M59: 29,372,046 km (0.092 R)
• M60: 29,910,149 km (0.063 R)
• M61: 30,572,270 km (0.099 R)
• M62: 31,360,950 km (0.039 R)
• M63: 31,849,686 km (0.063 R)
• M64: 32,464,084 km (0.073 R)
• M65: 32,710,921 km (0.084 R)
• M66: 33,517,553 km (0.096 R)
• M67: 33,704,550 km (0.083 R)
• M68: 34,960,574 km (0.107 R)
• M69: 35,721,428 km (0.077 R)
• M70: 35,912,614 km (0.11 R)
• M71: 36,551,996 km (0.056 R)
• M72: 36,808,855 km (0.119 R)
• M73: 37,582,875 km (0.111 R)
• M74: 38,688,702 km (0.118 R)
• M75: 39,344,090 km (0.113 R)
• M76: 42,002,445 km (0.105 R)
• M77: 42,473,678 km (0.105 R)
• M78: 42,946,557 km (0.117 R)
• M79: 43,489,148 km (0.12 R)
• M80: 44,581,213 km (0.087 R)
• M81: 45,199,351 km (0.117 R)
• M82: 45,751,367 km (0.066 R)
• M83: 46,236,064 km (0.119 R)
• M84: 46,374,891 km (0.105 R)

Kuiper Belt

Range: 36.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit