🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 118 Days

Day: 32.8 Hours

Environment

Temp: 339 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.54 AU - 0.72 AU

Year: 149 Days

Day: 19.9 Hours

Environment

Temp: 292 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,562,835 km

• M1: 283,488 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.31 AU - 1.47 AU

Year: 487 Days

Day: 37.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.54 AU - 2.04 AU

Year: 712 Days

Day: 38.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.13 AU - 3.03 AU

Year: 1232 Days

Day: 30.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.87 AU - 4.79 AU

Year: 2678 Days

Day: 31.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.68 AU - 5.78 AU

Year: 3058 Days

Day: 26.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.64 AU - 5.52 AU

Year: 3403 Days

Day: 12.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.1

Radius: 14.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.51 AU - 13.89 AU

Year: 11141 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,562,835 km

• M1: 198,367 km (0.1 R)
• M2: 432,039 km (0.094 R)
• M3: 727,494 km (0.116 R)
• M4: 829,819 km (0.077 R)
• M5: 919,429 km (0.051 R)
• M6: 1,251,237 km (0.059 R)
• M7: 2,026,453 km (0.119 R)
• M8: 2,126,534 km (0.053 R)
• M9: 2,279,872 km (0.118 R)
• M10: 2,874,074 km (0.069 R)
• M11: 3,667,691 km (0.093 R)
• M12: 4,169,143 km (0.078 R)
• M13: 4,428,097 km (0.087 R)
• M14: 4,625,865 km (0.097 R)
• M15: 4,860,435 km (0.039 R)
• M16: 5,729,898 km (0.101 R)
• M17: 5,837,608 km (0.045 R)
• M18: 6,348,784 km (0.106 R)
• M19: 7,336,429 km (0.118 R)
• M20: 7,571,298 km (0.05 R)
• M21: 7,729,124 km (0.083 R)
• M22: 8,250,023 km (0.115 R)
• M23: 8,453,327 km (0.115 R)
• M24: 9,073,560 km (0.104 R)
• M25: 9,368,118 km (0.117 R)
• M26: 9,580,397 km (0.042 R)
• M27: 10,226,810 km (0.085 R)
• M28: 11,562,120 km (0.113 R)
• M29: 11,698,553 km (0.11 R)
• M30: 11,881,512 km (0.062 R)
• M31: 12,529,270 km (0.106 R)
• M32: 12,857,339 km (0.061 R)
• M33: 13,762,406 km (0.118 R)
• M34: 15,034,287 km (0.12 R)
• M35: 15,233,252 km (0.029 R)
• M36: 15,583,610 km (0.116 R)
• M37: 16,496,756 km (0.082 R)
• M38: 17,011,671 km (0.113 R)
• M39: 18,057,211 km (0.118 R)
• M40: 18,641,091 km (0.097 R)
• M41: 19,339,265 km (0.081 R)
• M42: 20,429,983 km (0.109 R)
• M43: 20,540,236 km (0.056 R)
• M44: 21,596,846 km (0.06 R)
• M45: 22,046,986 km (0.079 R)
• M46: 22,386,723 km (0.079 R)
• M47: 25,639,729 km (0.096 R)
• M48: 25,818,199 km (0.111 R)
• M49: 26,056,658 km (0.059 R)
• M50: 27,625,042 km (0.098 R)
• M51: 29,099,778 km (0.119 R)
• M52: 30,096,997 km (0.083 R)
• M53: 30,915,597 km (0.076 R)
• M54: 31,423,033 km (0.112 R)
• M55: 32,189,273 km (0.112 R)
• M56: 32,446,133 km (0.098 R)
• M57: 35,249,447 km (0.063 R)
• M58: 35,447,963 km (0.095 R)
• M59: 37,049,109 km (0.106 R)
• M60: 37,655,579 km (0.037 R)
• M61: 38,741,959 km (0.073 R)
• M62: 39,357,554 km (0.054 R)
• M63: 39,563,401 km (0.11 R)
• M64: 40,598,319 km (0.098 R)
• M65: 41,084,512 km (0.099 R)
• M66: 41,712,225 km (0.083 R)
• M67: 41,922,111 km (0.113 R)
• M68: 42,413,390 km (0.114 R)
• M69: 43,685,421 km (0.08 R)
• M70: 44,254,790 km (0.059 R)
• M71: 44,683,538 km (0.09 R)
• M72: 44,898,360 km (0.081 R)
• M73: 45,688,985 km (0.027 R)
• M74: 46,194,626 km (0.095 R)
• M75: 48,455,798 km (0.052 R)
• M76: 48,823,808 km (0.116 R)
• M77: 49,192,866 km (0.062 R)

Kuiper Belt

Range: 36.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit