🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.48 AU - 0.72 AU

Year: 206 Days

Day: 33.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,399,279 km

• M1: 308,172 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.74 AU

Year: 248 Days

Day: 47.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.7 AU - 0.78 AU

Year: 282 Days

Day: 32.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.71 AU - 1.01 AU

Year: 353 Days

Day: 23.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,399,279 km

• M1: 222,153 km (0.103 R)
• M2: 390,301 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.86 AU - 1.12 AU

Year: 436 Days

Day: 35.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.02 AU - 1.28 AU

Year: 546 Days

Day: 23.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.91 AU - 1.41 AU

Year: 553 Days

Day: 22 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.1 AU - 1.72 AU

Year: 742 Days

Day: 37.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 11.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.74 AU - 5.2 AU

Year: 4908 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 16,399,279 km

• M1: 194,028 km (0.092 R)
• M2: 335,099 km (0.105 R)
• M3: 423,512 km (0.034 R)
• M4: 579,542 km (0.104 R)
• M5: 700,866 km (0.115 R)
• M6: 790,026 km (0.087 R)
• M7: 1,073,215 km (0.111 R)
• M8: 1,158,935 km (0.098 R)
• M9: 1,237,174 km (0.054 R)
• M10: 1,327,532 km (0.072 R)
• M11: 1,430,604 km (0.109 R)
• M12: 1,645,427 km (0.047 R)
• M13: 1,734,288 km (0.118 R)
• M14: 1,847,833 km (0.112 R)
• M15: 2,011,194 km (0.087 R)
• M16: 2,252,944 km (0.093 R)
• M17: 2,390,125 km (0.076 R)
• M18: 2,594,625 km (0.052 R)
• M19: 2,845,052 km (0.055 R)
• M20: 3,007,366 km (0.117 R)
• M21: 3,270,808 km (0.086 R)
• M22: 3,369,842 km (0.092 R)
• M23: 3,643,606 km (0.077 R)
• M24: 4,045,276 km (0.093 R)
• M25: 4,461,308 km (0.081 R)
• M26: 4,842,782 km (0.081 R)
• M27: 5,586,284 km (0.099 R)
• M28: 5,842,096 km (0.11 R)
• M29: 5,980,025 km (0.077 R)
• M30: 6,136,654 km (0.049 R)
• M31: 6,224,319 km (0.117 R)
• M32: 6,507,358 km (0.071 R)
• M33: 6,614,769 km (0.04 R)
• M34: 7,031,399 km (0.085 R)
• M35: 7,494,105 km (0.053 R)
• M36: 7,569,054 km (0.074 R)
• M37: 7,985,834 km (0.103 R)
• M38: 8,293,706 km (0.072 R)
• M39: 8,605,468 km (0.11 R)
• M40: 8,941,016 km (0.101 R)
• M41: 9,220,614 km (0.112 R)
• M42: 9,462,514 km (0.115 R)
• M43: 9,706,508 km (0.113 R)
• M44: 9,870,468 km (0.074 R)
• M45: 10,076,613 km (0.084 R)
• M46: 10,263,312 km (0.119 R)
• M47: 10,409,319 km (0.105 R)
• M48: 10,766,858 km (0.087 R)
• M49: 10,915,259 km (0.12 R)
• M50: 11,000,380 km (0.114 R)
• M51: 11,107,193 km (0.082 R)
• M52: 11,214,156 km (0.091 R)
• M53: 11,300,174 km (0.072 R)
• M54: 11,450,969 km (0.078 R)
• M55: 11,776,494 km (0.094 R)
• M56: 12,105,011 km (0.06 R)
• M57: 12,793,760 km (0.043 R)
• M58: 13,176,730 km (0.066 R)
• M59: 13,358,342 km (0.101 R)
• M60: 13,563,590 km (0.118 R)
• M61: 13,908,114 km (0.076 R)
• M62: 14,046,642 km (0.044 R)
• M63: 14,139,392 km (0.118 R)
• M64: 14,348,530 km (0.078 R)
• M65: 14,629,176 km (0.112 R)
• M66: 14,793,733 km (0.101 R)
• M67: 15,481,884 km (0.108 R)
• M68: 15,697,454 km (0.084 R)
• M69: 16,034,947 km (0.042 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit