🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.78 AU - 1.16 AU

Year: 339 Days

Day: 26.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.23 AU - 1.61 AU

Year: 600 Days

Day: 27.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,616,026 km

• M1: 112,797 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.52 AU - 5.58 AU

Year: 3443 Days

Day: 12.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.55 AU - 5.51 AU

Year: 4002 Days

Day: 37.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,616,026 km

• M1: 99,483 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 8.5

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.14 AU - 7.64 AU

Year: 5730 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,616,026 km

• M1: 105,766 km (0.099 R)
• M2: 387,010 km (0.109 R)
• M3: 775,216 km (0.061 R)
• M4: 1,160,131 km (0.087 R)
• M5: 1,501,663 km (0.074 R)
• M6: 1,766,003 km (0.073 R)
• M7: 3,734,561 km (0.029 R)
• M8: 4,024,781 km (0.079 R)
• M9: 4,542,091 km (0.086 R)
• M10: 6,194,848 km (0.084 R)
• M11: 6,465,022 km (0.035 R)
• M12: 7,028,856 km (0.086 R)
• M13: 7,663,600 km (0.061 R)
• M14: 10,118,800 km (0.101 R)
• M15: 10,637,456 km (0.083 R)
• M16: 11,373,178 km (0.109 R)
• M17: 12,512,815 km (0.047 R)
• M18: 12,945,601 km (0.078 R)
• M19: 13,670,104 km (0.114 R)
• M20: 19,446,078 km (0.069 R)
• M21: 22,785,102 km (0.082 R)
• M22: 23,512,297 km (0.092 R)
• M23: 24,171,725 km (0.079 R)
• M24: 24,843,270 km (0.043 R)
• M25: 26,048,280 km (0.064 R)
• M26: 30,866,379 km (0.039 R)
• M27: 32,157,708 km (0.085 R)
• M28: 35,704,374 km (0.067 R)
• M29: 36,684,988 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.8

Radius: 14.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.34 AU - 13.34 AU

Year: 14453 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,616,026 km

• M1: 178,021 km (0.07 R)
• M2: 723,605 km (0.113 R)
• M3: 2,318,468 km (0.07 R)
• M4: 2,937,354 km (0.116 R)
• M5: 3,778,693 km (0.081 R)
• M6: 4,256,807 km (0.093 R)
• M7: 5,483,510 km (0.112 R)
• M8: 8,987,541 km (0.104 R)
• M9: 10,182,529 km (0.084 R)
• M10: 10,700,885 km (0.045 R)
• M11: 11,176,307 km (0.085 R)
• M12: 11,790,706 km (0.103 R)
• M13: 12,754,415 km (0.038 R)
• M14: 13,289,527 km (0.056 R)
• M15: 14,262,063 km (0.105 R)
• M16: 14,911,916 km (0.051 R)
• M17: 16,901,268 km (0.118 R)
• M18: 20,570,754 km (0.111 R)
• M19: 24,844,616 km (0.116 R)
• M20: 28,414,769 km (0.043 R)
• M21: 45,973,221 km (0.098 R)
• M22: 48,841,162 km (0.101 R)
• M23: 53,709,675 km (0.103 R)
• M24: 59,076,947 km (0.089 R)
• M25: 62,080,872 km (0.093 R)
• M26: 65,778,483 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.1

Radius: 3.3

Gravity: 23.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.77 AU - 14.49 AU

Year: 17852 Days

Day: 16.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,616,026 km

• M1: 45,627 km (0.073 R)
• M2: 218,712 km (0.117 R)
• M3: 617,091 km (0.092 R)
• M4: 1,461,870 km (0.045 R)
• M5: 1,745,358 km (0.043 R)
• M6: 2,117,857 km (0.091 R)
• M7: 2,708,021 km (0.078 R)
• M8: 3,577,932 km (0.052 R)
• M9: 3,708,382 km (0.1 R)
• M10: 3,896,127 km (0.102 R)
• M11: 5,225,154 km (0.061 R)
• M12: 6,287,299 km (0.052 R)
• M13: 7,234,703 km (0.115 R)
• M14: 9,114,549 km (0.093 R)
• M15: 9,260,108 km (0.102 R)
• M16: 10,114,462 km (0.077 R)
• M17: 11,520,532 km (0.044 R)
• M18: 11,862,662 km (0.067 R)
• M19: 14,058,759 km (0.106 R)
• M20: 14,780,270 km (0.083 R)
• M21: 16,368,101 km (0.091 R)
• M22: 20,040,729 km (0.104 R)
• M23: 22,330,025 km (0.081 R)
• M24: 22,594,664 km (0.093 R)
• M25: 22,772,237 km (0.095 R)
• M26: 28,959,156 km (0.111 R)
• M27: 30,339,346 km (0.106 R)
• M28: 31,874,070 km (0.055 R)
• M29: 32,660,506 km (0.118 R)
• M30: 34,978,525 km (0.034 R)
• M31: 38,152,843 km (0.117 R)
• M32: 41,513,858 km (0.096 R)
• M33: 44,090,980 km (0.068 R)
• M34: 47,933,851 km (0.087 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit