🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.68 AU - 0.8 AU

Year: 227 Days

Day: 18.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.89 AU - 1.29 AU

Year: 406 Days

Day: 33.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,610,157 km

• M1: 666,608 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.25 AU - 1.45 AU

Year: 559 Days

Day: 46.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,610,157 km

• M1: 47,123 km (0.091 R)
• M2: 285,882 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.08 AU - 3.02 AU

Year: 1451 Days

Day: 45.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.06 AU - 3.54 AU

Year: 2137 Days

Day: 23.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,610,157 km

• M1: 1,337,854 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.26 AU - 4.72 AU

Year: 2841 Days

Day: 42.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 8.5

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.19 AU - 9.77 AU

Year: 8035 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,610,157 km

• M1: 187,745 km (0.072 R)
• M2: 275,559 km (0.045 R)
• M3: 479,611 km (0.115 R)
• M4: 937,679 km (0.097 R)
• M5: 1,022,202 km (0.115 R)
• M6: 1,145,172 km (0.076 R)
• M7: 1,235,978 km (0.068 R)
• M8: 1,789,490 km (0.059 R)
• M9: 2,182,184 km (0.112 R)
• M10: 2,296,028 km (0.118 R)
• M11: 2,388,629 km (0.119 R)
• M12: 2,458,791 km (0.115 R)
• M13: 2,553,486 km (0.118 R)
• M14: 2,649,528 km (0.063 R)
• M15: 2,722,382 km (0.078 R)
• M16: 2,894,868 km (0.08 R)
• M17: 3,121,958 km (0.118 R)
• M18: 4,285,381 km (0.109 R)
• M19: 4,868,064 km (0.063 R)
• M20: 5,662,579 km (0.118 R)
• M21: 5,851,521 km (0.069 R)
• M22: 6,365,988 km (0.078 R)
• M23: 7,472,264 km (0.076 R)
• M24: 7,610,343 km (0.116 R)
• M25: 7,679,756 km (0.096 R)
• M26: 8,385,110 km (0.06 R)
• M27: 8,564,628 km (0.064 R)
• M28: 9,037,507 km (0.094 R)
• M29: 9,221,662 km (0.106 R)
• M30: 9,857,153 km (0.082 R)
• M31: 9,932,850 km (0.081 R)
• M32: 10,622,795 km (0.103 R)
• M33: 10,739,332 km (0.05 R)
• M34: 11,846,955 km (0.091 R)
• M35: 12,373,539 km (0.114 R)
• M36: 12,701,458 km (0.041 R)
• M37: 12,783,736 km (0.105 R)
• M38: 13,115,245 km (0.098 R)
• M39: 13,828,977 km (0.117 R)
• M40: 14,041,256 km (0.057 R)
• M41: 14,383,237 km (0.074 R)
• M42: 15,075,426 km (0.112 R)
• M43: 15,778,387 km (0.083 R)
• M44: 16,582,026 km (0.095 R)
• M45: 16,717,263 km (0.103 R)
• M46: 16,898,127 km (0.112 R)
• M47: 17,812,319 km (0.112 R)
• M48: 18,089,674 km (0.056 R)
• M49: 20,167,289 km (0.114 R)
• M50: 21,234,071 km (0.077 R)
• M51: 21,675,684 km (0.059 R)
• M52: 22,021,405 km (0.1 R)
• M53: 22,768,198 km (0.092 R)
• M54: 23,523,218 km (0.09 R)
• M55: 23,827,650 km (0.055 R)
• M56: 24,645,651 km (0.116 R)
• M57: 24,851,497 km (0.066 R)
• M58: 25,109,703 km (0.07 R)
• M59: 25,368,807 km (0.091 R)
• M60: 25,680,868 km (0.083 R)
• M61: 26,361,538 km (0.088 R)
• M62: 26,519,364 km (0.11 R)
• M63: 26,624,831 km (0.065 R)
• M64: 27,580,163 km (0.11 R)
• M65: 28,008,312 km (0.066 R)
• M66: 28,330,845 km (0.093 R)
• M67: 28,817,038 km (0.094 R)
• M68: 28,871,192 km (0.103 R)
• M69: 28,979,651 km (0.087 R)
• M70: 31,122,042 km (0.116 R)
• M71: 31,512,043 km (0.078 R)
• M72: 32,296,684 km (0.112 R)
• M73: 32,352,933 km (0.049 R)
• M74: 32,747,871 km (0.094 R)
• M75: 32,804,419 km (0.103 R)
• M76: 33,770,971 km (0.087 R)
• M77: 34,228,890 km (0.112 R)
• M78: 34,631,458 km (0.107 R)
• M79: 34,746,649 km (0.087 R)
• M80: 35,093,267 km (0.107 R)
• M81: 35,266,950 km (0.095 R)
• M82: 35,673,557 km (0.067 R)
• M83: 36,140,003 km (0.09 R)
• M84: 36,373,974 km (0.083 R)
• M85: 36,549,752 km (0.071 R)
• M86: 37,966,444 km (0.078 R)
• M87: 38,383,074 km (0.086 R)
• M88: 38,621,832 km (0.115 R)
• M89: 38,801,200 km (0.109 R)
• M90: 40,306,753 km (0.094 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit