🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.3 AU - 1.5 AU

Year: 605 Days

Day: 20.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 55 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.49 AU - 2.13 AU

Year: 889 Days

Day: 15.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.64 AU - 2.28 AU

Year: 1002 Days

Day: 38.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,998,843 km

• M1: 527,033 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.25 AU - 3.27 AU

Year: 1675 Days

Day: 20.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.82 AU - 3.24 AU

Year: 1926 Days

Day: 47.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 13.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.96 AU - 6.5 AU

Year: 5010 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,998,843 km

• M1: 279,299 km (0.038 R)
• M2: 502,050 km (0.119 R)
• M3: 617,540 km (0.035 R)
• M4: 779,854 km (0.115 R)
• M5: 1,052,421 km (0.077 R)
• M6: 1,356,553 km (0.076 R)
• M7: 1,656,048 km (0.111 R)
• M8: 1,839,455 km (0.085 R)
• M9: 2,468,066 km (0.119 R)
• M10: 2,936,157 km (0.072 R)
• M11: 3,410,981 km (0.063 R)
• M12: 3,560,280 km (0.09 R)
• M13: 3,865,759 km (0.039 R)
• M14: 4,021,789 km (0.077 R)
• M15: 4,134,436 km (0.089 R)
• M16: 4,271,169 km (0.112 R)
• M17: 4,713,979 km (0.071 R)
• M18: 4,809,123 km (0.104 R)
• M19: 5,171,748 km (0.083 R)
• M20: 5,393,602 km (0.039 R)
• M21: 5,745,007 km (0.107 R)
• M22: 6,234,042 km (0.069 R)
• M23: 6,523,215 km (0.049 R)
• M24: 6,629,579 km (0.114 R)
• M25: 7,334,634 km (0.114 R)
• M26: 7,893,382 km (0.112 R)
• M27: 8,523,787 km (0.094 R)
• M28: 9,200,269 km (0.064 R)
• M29: 9,955,290 km (0.068 R)
• M30: 10,293,829 km (0.106 R)
• M31: 10,604,843 km (0.106 R)
• M32: 10,950,714 km (0.046 R)
• M33: 11,236,296 km (0.071 R)
• M34: 11,396,216 km (0.109 R)
• M35: 11,653,375 km (0.106 R)
• M36: 11,750,314 km (0.104 R)
• M37: 12,206,438 km (0.047 R)
• M38: 12,403,758 km (0.108 R)
• M39: 12,668,396 km (0.085 R)
• M40: 12,801,389 km (0.111 R)
• M41: 12,901,470 km (0.082 R)
• M42: 13,169,699 km (0.109 R)
• M43: 13,916,641 km (0.07 R)
• M44: 14,122,787 km (0.113 R)
• M45: 14,433,951 km (0.099 R)
• M46: 15,274,691 km (0.094 R)
• M47: 15,451,814 km (0.05 R)
• M48: 15,665,291 km (0.116 R)
• M49: 16,131,288 km (0.096 R)
• M50: 16,456,514 km (0.071 R)
• M51: 16,638,126 km (0.044 R)
• M52: 17,076,747 km (0.037 R)
• M53: 17,630,558 km (0.093 R)
• M54: 18,491,045 km (0.077 R)
• M55: 18,604,290 km (0.1 R)
• M56: 19,441,889 km (0.072 R)
• M57: 20,136,322 km (0.073 R)
• M58: 20,447,635 km (0.065 R)
• M59: 20,603,816 km (0.098 R)
• M60: 21,788,331 km (0.12 R)
• M61: 22,228,149 km (0.099 R)
• M62: 22,711,201 km (0.032 R)
• M63: 23,035,230 km (0.106 R)
• M64: 23,811,044 km (0.076 R)
• M65: 23,975,452 km (0.056 R)
• M66: 24,181,449 km (0.102 R)
• M67: 24,928,241 km (0.09 R)
• M68: 25,053,305 km (0.115 R)
• M69: 25,136,930 km (0.074 R)
• M70: 25,472,179 km (0.074 R)
• M71: 25,893,297 km (0.043 R)
• M72: 26,316,659 km (0.034 R)
• M73: 26,444,116 km (0.075 R)
• M74: 27,773,443 km (0.085 R)
• M75: 28,337,277 km (0.067 R)
• M76: 28,468,026 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.4

Radius: 5.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.63 AU - 17.37 AU

Year: 25601 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,998,843 km

• M1: 127,158 km (0.105 R)
• M2: 572,661 km (0.07 R)
• M3: 736,022 km (0.081 R)
• M4: 1,774,680 km (0.085 R)
• M5: 5,127,766 km (0.115 R)
• M6: 5,250,586 km (0.117 R)
• M7: 6,300,165 km (0.099 R)
• M8: 6,431,661 km (0.077 R)
• M9: 6,865,495 km (0.102 R)
• M10: 7,103,056 km (0.107 R)
• M11: 8,766,286 km (0.109 R)
• M12: 8,950,141 km (0.1 R)
• M13: 9,321,443 km (0.096 R)
• M14: 9,509,039 km (0.085 R)
• M15: 10,002,712 km (0.061 R)
• M16: 11,532,649 km (0.082 R)
• M17: 11,613,133 km (0.1 R)
• M18: 11,774,549 km (0.101 R)
• M19: 12,966,695 km (0.062 R)
• M20: 14,499,325 km (0.1 R)
• M21: 15,154,713 km (0.032 R)
• M22: 15,375,220 km (0.119 R)
• M23: 16,448,884 km (0.106 R)
• M24: 20,004,377 km (0.089 R)
• M25: 21,174,681 km (0.116 R)
• M26: 21,668,952 km (0.1 R)
• M27: 23,072,629 km (0.091 R)
• M28: 23,836,775 km (0.096 R)
• M29: 24,350,644 km (0.104 R)
• M30: 27,081,703 km (0.109 R)
• M31: 27,295,777 km (0.12 R)
• M32: 27,941,292 km (0.083 R)
• M33: 30,629,117 km (0.115 R)
• M34: 33,857,888 km (0.073 R)
• M35: 35,132,761 km (0.093 R)
• M36: 35,541,612 km (0.097 R)
• M37: 38,267,734 km (0.07 R)
• M38: 39,655,703 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit