🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.89 AU - 1.11 AU

Year: 383 Days

Day: 20 Hours

Environment

Temp: 13 °C

Axial Tilt: 66.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.07 AU - 1.37 AU

Year: 516 Days

Day: 47.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.6 AU

Year: 607 Days

Day: 21.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.88 AU - 2.58 AU

Year: 1275 Days

Day: 39.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.13 AU - 4.37 AU

Year: 2780 Days

Day: 17.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 12.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.41 AU - 6.49 AU

Year: 5557 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,818,719 km

• M1: 151,243 km (0.04 R)
• M2: 419,472 km (0.099 R)
• M3: 561,590 km (0.079 R)
• M4: 955,631 km (0.106 R)
• M5: 1,225,955 km (0.098 R)
• M6: 1,455,138 km (0.063 R)
• M7: 1,768,546 km (0.091 R)
• M8: 1,897,200 km (0.1 R)
• M9: 2,364,694 km (0.096 R)
• M10: 2,668,976 km (0.106 R)
• M11: 2,850,887 km (0.114 R)
• M12: 3,175,065 km (0.106 R)
• M13: 3,332,891 km (0.091 R)
• M14: 3,421,752 km (0.096 R)
• M15: 3,638,071 km (0.086 R)
• M16: 3,915,126 km (0.108 R)
• M17: 4,218,211 km (0.094 R)
• M18: 4,333,850 km (0.116 R)
• M19: 4,627,661 km (0.101 R)
• M20: 4,928,203 km (0.105 R)
• M21: 5,214,383 km (0.11 R)
• M22: 5,359,493 km (0.108 R)
• M23: 5,611,566 km (0.063 R)
• M24: 6,636,012 km (0.119 R)
• M25: 6,793,539 km (0.057 R)
• M26: 7,319,973 km (0.102 R)
• M27: 7,506,223 km (0.102 R)
• M28: 7,599,871 km (0.077 R)
• M29: 8,315,098 km (0.101 R)
• M30: 8,533,960 km (0.109 R)
• M31: 8,705,399 km (0.113 R)
• M32: 8,927,552 km (0.054 R)
• M33: 9,201,765 km (0.059 R)
• M34: 9,352,410 km (0.118 R)
• M35: 9,580,098 km (0.106 R)
• M36: 9,656,393 km (0.106 R)
• M37: 9,835,162 km (0.065 R)
• M38: 10,352,023 km (0.104 R)
• M39: 10,771,944 km (0.094 R)
• M40: 11,117,366 km (0.114 R)
• M41: 11,791,753 km (0.108 R)
• M42: 12,507,130 km (0.081 R)
• M43: 12,618,431 km (0.077 R)
• M44: 13,435,385 km (0.088 R)
• M45: 15,001,974 km (0.077 R)
• M46: 15,507,016 km (0.056 R)
• M47: 15,836,879 km (0.108 R)
• M48: 16,381,565 km (0.1 R)
• M49: 16,533,856 km (0.084 R)
• M50: 16,748,080 km (0.087 R)
• M51: 16,840,083 km (0.049 R)
• M52: 17,303,088 km (0.048 R)
• M53: 17,645,069 km (0.093 R)
• M54: 17,832,665 km (0.092 R)
• M55: 17,926,762 km (0.11 R)
• M56: 18,780,367 km (0.072 R)
• M57: 20,265,126 km (0.106 R)
• M58: 21,320,240 km (0.037 R)
• M59: 21,720,564 km (0.077 R)
• M60: 22,156,941 km (0.082 R)
• M61: 22,359,347 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 12.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.99 AU - 6.27 AU

Year: 5811 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 23,818,719 km

• M1: 167,400 km (0.093 R)
• M2: 570,117 km (0.036 R)
• M3: 656,136 km (0.096 R)
• M4: 757,863 km (0.097 R)
• M5: 1,013,974 km (0.068 R)
• M6: 1,097,749 km (0.051 R)
• M7: 1,511,686 km (0.065 R)
• M8: 1,622,838 km (0.061 R)
• M9: 1,927,868 km (0.074 R)
• M10: 2,157,201 km (0.068 R)
• M11: 2,559,620 km (0.116 R)
• M12: 3,108,943 km (0.079 R)
• M13: 3,342,764 km (0.071 R)
• M14: 4,637,235 km (0.09 R)
• M15: 4,780,849 km (0.094 R)
• M16: 5,030,228 km (0.08 R)
• M17: 5,305,488 km (0.119 R)
• M18: 5,477,376 km (0.097 R)
• M19: 6,432,409 km (0.053 R)
• M20: 7,152,723 km (0.083 R)
• M21: 7,801,080 km (0.1 R)
• M22: 8,443,304 km (0.068 R)
• M23: 9,334,458 km (0.093 R)
• M24: 9,412,249 km (0.066 R)
• M25: 10,443,278 km (0.067 R)
• M26: 11,013,246 km (0.085 R)
• M27: 11,343,558 km (0.116 R)
• M28: 11,593,386 km (0.117 R)
• M29: 11,901,259 km (0.036 R)
• M30: 12,240,247 km (0.062 R)
• M31: 12,927,650 km (0.112 R)
• M32: 13,568,976 km (0.099 R)
• M33: 14,131,015 km (0.114 R)
• M34: 14,340,153 km (0.083 R)
• M35: 14,761,271 km (0.114 R)
• M36: 15,034,137 km (0.12 R)
• M37: 15,400,652 km (0.059 R)
• M38: 15,770,009 km (0.097 R)
• M39: 15,924,843 km (0.074 R)
• M40: 16,018,042 km (0.071 R)
• M41: 16,173,624 km (0.026 R)
• M42: 16,392,336 km (0.114 R)
• M43: 17,276,908 km (0.112 R)
• M44: 17,372,651 km (0.077 R)
• M45: 18,015,324 km (0.119 R)
• M46: 18,112,263 km (0.112 R)
• M47: 18,339,502 km (0.073 R)
• M48: 18,665,626 km (0.05 R)
• M49: 20,493,712 km (0.027 R)
• M50: 20,900,019 km (0.044 R)
• M51: 21,002,045 km (0.108 R)
• M52: 22,901,639 km (0.116 R)
• M53: 23,288,200 km (0.039 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 17,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit