🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 170 Days

Day: 12.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,929,669 km

• M1: 265,536 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.87 AU - 2.27 AU

Year: 1062 Days

Day: 26.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2 AU - 2.2 AU

Year: 1085 Days

Day: 40.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 47.4 °

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: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2 AU - 2.46 AU

Year: 1187 Days

Day: 14.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.4 AU - 2.48 AU

Year: 1359 Days

Day: 41 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,929,669 km

• M1: 636,240 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.82 AU - 3.2 AU

Year: 1861 Days

Day: 13.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 12.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.23 AU - 14.51 AU

Year: 15508 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,929,669 km

• M1: 291,865 km (0.1 R)
• M2: 629,957 km (0.111 R)
• M3: 746,942 km (0.036 R)
• M4: 890,855 km (0.032 R)
• M5: 1,726,958 km (0.083 R)
• M6: 2,049,341 km (0.034 R)
• M7: 2,230,953 km (0.112 R)
• M8: 2,527,606 km (0.078 R)
• M9: 2,923,591 km (0.047 R)
• M10: 3,099,369 km (0.047 R)
• M11: 3,188,679 km (0.101 R)
• M12: 3,679,659 km (0.099 R)
• M13: 3,901,961 km (0.11 R)
• M14: 4,528,028 km (0.092 R)
• M15: 4,629,755 km (0.095 R)
• M16: 4,766,637 km (0.055 R)
• M17: 5,580,001 km (0.082 R)
• M18: 6,360,004 km (0.116 R)
• M19: 7,980,298 km (0.1 R)
• M20: 8,145,006 km (0.079 R)
• M21: 8,772,569 km (0.094 R)
• M22: 10,884,292 km (0.105 R)
• M23: 11,113,027 km (0.11 R)
• M24: 11,297,033 km (0.105 R)
• M25: 12,614,092 km (0.059 R)
• M26: 12,758,155 km (0.117 R)
• M27: 12,854,496 km (0.113 R)
• M28: 13,682,820 km (0.049 R)
• M29: 14,128,472 km (0.103 R)
• M30: 16,322,624 km (0.076 R)
• M31: 17,112,650 km (0.092 R)
• M32: 17,915,392 km (0.058 R)
• M33: 18,077,407 km (0.109 R)
• M34: 19,004,614 km (0.082 R)
• M35: 19,557,229 km (0.112 R)
• M36: 20,059,130 km (0.11 R)
• M37: 20,339,925 km (0.062 R)
• M38: 21,820,345 km (0.071 R)
• M39: 22,282,902 km (0.092 R)
• M40: 23,394,414 km (0.119 R)
• M41: 23,689,870 km (0.094 R)
• M42: 24,464,039 km (0.072 R)
• M43: 25,125,561 km (0.072 R)
• M44: 26,281,952 km (0.103 R)
• M45: 26,959,481 km (0.068 R)
• M46: 27,892,523 km (0.112 R)
• M47: 28,962,746 km (0.086 R)
• M48: 29,089,605 km (0.1 R)
• M49: 29,471,080 km (0.066 R)
• M50: 30,884,181 km (0.07 R)
• M51: 33,509,474 km (0.104 R)
• M52: 34,646,717 km (0.111 R)
• M53: 36,000,877 km (0.105 R)
• M54: 37,579,584 km (0.075 R)
• M55: 38,272,970 km (0.09 R)
• M56: 39,672,458 km (0.105 R)
• M57: 42,665,612 km (0.051 R)
• M58: 44,043,408 km (0.077 R)
• M59: 44,262,270 km (0.071 R)
• M60: 45,214,909 km (0.11 R)
• M61: 45,509,467 km (0.118 R)
• M62: 47,065,884 km (0.076 R)
• M63: 47,215,033 km (0.12 R)
• M64: 47,439,130 km (0.089 R)
• M65: 48,038,270 km (0.079 R)
• M66: 48,790,747 km (0.102 R)
• M67: 49,926,644 km (0.085 R)
• M68: 50,765,140 km (0.071 R)
• M69: 51,071,367 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.05 AU - 19.51 AU

Year: 25604 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 24,929,669 km

• M1: 148,102 km (0.105 R)
• M2: 311,463 km (0.098 R)
• M3: 848,370 km (0.094 R)
• M4: 957,426 km (0.106 R)
• M5: 1,451,997 km (0.028 R)
• M6: 1,763,011 km (0.058 R)
• M7: 2,275,084 km (0.047 R)
• M8: 2,582,209 km (0.054 R)
• M9: 3,048,505 km (0.055 R)
• M10: 3,463,041 km (0.106 R)
• M11: 4,281,790 km (0.097 R)
• M12: 4,406,555 km (0.105 R)
• M13: 4,873,899 km (0.099 R)
• M14: 5,025,890 km (0.111 R)
• M15: 5,179,377 km (0.1 R)
• M16: 7,964,291 km (0.075 R)
• M17: 8,453,327 km (0.08 R)
• M18: 9,541,053 km (0.066 R)
• M19: 9,649,511 km (0.116 R)
• M20: 10,336,764 km (0.113 R)
• M21: 10,587,939 km (0.099 R)
• M22: 11,382,453 km (0.092 R)
• M23: 12,166,496 km (0.091 R)
• M24: 12,343,021 km (0.1 R)
• M25: 12,907,903 km (0.083 R)
• M26: 14,714,746 km (0.093 R)
• M27: 14,840,109 km (0.106 R)
• M28: 14,934,355 km (0.084 R)
• M29: 16,534,005 km (0.082 R)
• M30: 16,566,618 km (0.094 R)
• M31: 18,355,360 km (0.054 R)
• M32: 18,389,169 km (0.105 R)
• M33: 18,829,136 km (0.114 R)
• M34: 18,863,095 km (0.107 R)
• M35: 19,204,178 km (0.109 R)
• M36: 19,272,544 km (0.07 R)
• M37: 19,443,983 km (0.065 R)
• M38: 19,753,950 km (0.12 R)
• M39: 20,343,814 km (0.105 R)
• M40: 20,588,407 km (0.056 R)
• M41: 21,469,838 km (0.109 R)
• M42: 22,760,568 km (0.1 R)
• M43: 22,941,881 km (0.055 R)
• M44: 23,781,723 km (0.045 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit