🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 133 Days

Day: 26.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 191 Days

Day: 39.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.12 AU

Year: 328 Days

Day: 40.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.08 AU - 1.6 AU

Year: 567 Days

Day: 12.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.4 AU - 2.32 AU

Year: 927 Days

Day: 33.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,778,159 km

• M1: 50,265 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.98 AU - 2.7 AU

Year: 1307 Days

Day: 24.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.92 AU - 4.38 AU

Year: 2547 Days

Day: 13.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,778,159 km

• M1: 40,691 km (0.072 R)
• M2: 555,606 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.85 AU - 4.83 AU

Year: 3302 Days

Day: 44.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 11.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.53 AU - 6.01 AU

Year: 5062 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,778,159 km

• M1: 140,472 km (0.067 R)
• M2: 498,460 km (0.083 R)
• M3: 864,526 km (0.075 R)
• M4: 1,228,348 km (0.097 R)
• M5: 1,671,906 km (0.083 R)
• M6: 2,175,751 km (0.107 R)
• M7: 3,101,912 km (0.088 R)
• M8: 3,513,755 km (0.036 R)
• M9: 3,915,425 km (0.097 R)
• M10: 4,448,143 km (0.102 R)
• M11: 4,865,521 km (0.058 R)
• M12: 6,504,665 km (0.067 R)
• M13: 7,044,115 km (0.118 R)
• M14: 9,464,010 km (0.096 R)
• M15: 9,893,655 km (0.119 R)
• M16: 11,549,105 km (0.11 R)
• M17: 12,140,017 km (0.085 R)
• M18: 12,699,214 km (0.071 R)
• M19: 13,275,465 km (0.117 R)
• M20: 14,593,571 km (0.103 R)
• M21: 16,422,705 km (0.061 R)
• M22: 18,599,503 km (0.118 R)
• M23: 24,387,894 km (0.096 R)
• M24: 25,940,420 km (0.076 R)
• M25: 26,359,743 km (0.086 R)
• M26: 27,557,723 km (0.071 R)
• M27: 29,241,297 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 9.6

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.71 AU - 10.19 AU

Year: 9780 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,778,159 km

• M1: 119,828 km (0.099 R)
• M2: 442,062 km (0.06 R)
• M3: 903,272 km (0.106 R)
• M4: 1,443,919 km (0.088 R)
• M5: 2,046,349 km (0.036 R)
• M6: 2,455,499 km (0.099 R)
• M7: 2,940,945 km (0.08 R)
• M8: 3,910,339 km (0.057 R)
• M9: 4,635,739 km (0.119 R)
• M10: 8,319,437 km (0.114 R)
• M11: 11,044,811 km (0.056 R)
• M12: 11,436,907 km (0.1 R)
• M13: 12,368,303 km (0.026 R)
• M14: 13,538,906 km (0.047 R)
• M15: 13,858,896 km (0.094 R)
• M16: 15,466,026 km (0.071 R)
• M17: 16,028,215 km (0.081 R)
• M18: 17,493,526 km (0.119 R)
• M19: 17,950,099 km (0.113 R)
• M20: 19,529,553 km (0.115 R)
• M21: 25,495,068 km (0.119 R)
• M22: 26,478,524 km (0.109 R)
• M23: 26,979,677 km (0.076 R)
• M24: 28,312,295 km (0.112 R)
• M25: 31,107,980 km (0.093 R)
• M26: 31,778,477 km (0.109 R)
• M27: 32,458,400 km (0.117 R)
• M28: 34,795,418 km (0.032 R)
• M29: 36,868,096 km (0.075 R)
• M30: 37,367,454 km (0.099 R)
• M31: 39,021,707 km (0.077 R)
• M32: 41,931,685 km (0.076 R)
• M33: 45,267,717 km (0.101 R)
• M34: 49,076,928 km (0.111 R)
• M35: 51,059,399 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit