🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.61 AU - 0.81 AU

Year: 215 Days

Day: 36.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.28 AU - 1.74 AU

Year: 668 Days

Day: 23.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.68 AU - 1.78 AU

Year: 819 Days

Day: 38 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,923,761 km

• M1: 200,162 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.26 AU - 3.56 AU

Year: 1787 Days

Day: 24.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,923,761 km

• M1: 234,569 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.08 AU - 4.96 AU

Year: 2901 Days

Day: 17.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,923,761 km

• M1: 462,108 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.5 AU - 5.52 AU

Year: 3447 Days

Day: 39.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,923,761 km

• M1: 3,792,605 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 13.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.64 AU - 5.72 AU

Year: 4872 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,923,761 km

• M1: 166,652 km (0.106 R)
• M2: 274,811 km (0.119 R)
• M3: 387,907 km (0.044 R)
• M4: 515,215 km (0.072 R)
• M5: 704,606 km (0.12 R)
• M6: 894,446 km (0.102 R)
• M7: 1,255,276 km (0.117 R)
• M8: 1,400,535 km (0.103 R)
• M9: 1,805,796 km (0.115 R)
• M10: 1,887,925 km (0.092 R)
• M11: 2,073,426 km (0.069 R)
• M12: 2,481,230 km (0.097 R)
• M13: 2,591,783 km (0.117 R)
• M14: 3,391,982 km (0.119 R)
• M15: 3,494,756 km (0.077 R)
• M16: 4,220,754 km (0.111 R)
• M17: 4,376,037 km (0.095 R)
• M18: 4,601,182 km (0.099 R)
• M19: 4,830,366 km (0.058 R)
• M20: 4,946,304 km (0.1 R)
• M21: 5,228,446 km (0.107 R)
• M22: 5,419,632 km (0.092 R)
• M23: 5,808,736 km (0.102 R)
• M24: 5,932,304 km (0.036 R)
• M25: 6,821,364 km (0.115 R)
• M26: 7,004,172 km (0.111 R)
• M27: 7,806,316 km (0.081 R)
• M28: 7,942,899 km (0.104 R)
• M29: 8,080,230 km (0.034 R)
• M30: 8,637,631 km (0.085 R)
• M31: 9,063,836 km (0.098 R)
• M32: 9,236,322 km (0.115 R)
• M33: 9,819,006 km (0.047 R)
• M34: 10,085,140 km (0.12 R)
• M35: 10,533,934 km (0.11 R)
• M36: 10,654,809 km (0.069 R)
• M37: 10,928,274 km (0.097 R)
• M38: 11,111,980 km (0.056 R)
• M39: 11,420,301 km (0.117 R)
• M40: 11,700,349 km (0.068 R)
• M41: 11,951,075 km (0.098 R)
• M42: 12,140,316 km (0.104 R)
• M43: 12,553,805 km (0.113 R)
• M44: 12,649,996 km (0.105 R)
• M45: 13,525,742 km (0.091 R)
• M46: 13,690,150 km (0.083 R)
• M47: 14,220,474 km (0.075 R)
• M48: 15,198,994 km (0.074 R)
• M49: 15,301,469 km (0.074 R)
• M50: 15,644,646 km (0.099 R)
• M51: 15,817,282 km (0.117 R)
• M52: 16,268,918 km (0.117 R)
• M53: 16,936,723 km (0.119 R)
• M54: 17,470,339 km (0.115 R)
• M55: 17,865,127 km (0.088 R)
• M56: 17,973,287 km (0.113 R)
• M57: 18,481,171 km (0.101 R)
• M58: 19,362,602 km (0.108 R)
• M59: 19,771,154 km (0.091 R)
• M60: 19,957,852 km (0.104 R)
• M61: 20,862,021 km (0.043 R)
• M62: 22,011,083 km (0.094 R)
• M63: 23,062,756 km (0.087 R)
• M64: 23,812,540 km (0.101 R)
• M65: 24,050,999 km (0.085 R)
• M66: 24,530,460 km (0.093 R)
• M67: 24,650,737 km (0.092 R)
• M68: 25,053,305 km (0.07 R)
• M69: 26,684,969 km (0.076 R)
• M70: 26,974,142 km (0.074 R)
• M71: 27,513,741 km (0.108 R)
• M72: 27,847,644 km (0.091 R)
• M73: 28,015,044 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 14.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.24 AU - 9.86 AU

Year: 9798 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,923,761 km

• M1: 186,698 km (0.047 R)
• M2: 308,770 km (0.096 R)
• M3: 422,016 km (0.104 R)
• M4: 516,561 km (0.047 R)
• M5: 947,254 km (0.099 R)
• M6: 1,068,578 km (0.044 R)
• M7: 1,210,396 km (0.096 R)
• M8: 1,435,840 km (0.063 R)
• M9: 1,545,944 km (0.055 R)
• M10: 1,642,884 km (0.044 R)
• M11: 1,741,918 km (0.103 R)
• M12: 1,946,418 km (0.109 R)
• M13: 2,105,291 km (0.064 R)
• M14: 2,250,251 km (0.109 R)
• M15: 2,398,652 km (0.066 R)
• M16: 2,647,134 km (0.046 R)
• M17: 2,844,005 km (0.116 R)
• M18: 3,045,962 km (0.074 R)
• M19: 3,593,640 km (0.119 R)
• M20: 4,310,214 km (0.117 R)
• M21: 4,637,684 km (0.077 R)
• M22: 4,732,678 km (0.091 R)
• M23: 5,745,157 km (0.097 R)
• M24: 5,924,674 km (0.088 R)
• M25: 6,079,957 km (0.047 R)
• M26: 6,184,376 km (0.031 R)
• M27: 6,421,339 km (0.103 R)
• M28: 7,040,824 km (0.085 R)
• M29: 7,205,531 km (0.093 R)
• M30: 7,427,235 km (0.101 R)
• M31: 7,764,129 km (0.061 R)
• M32: 7,934,521 km (0.063 R)
• M33: 8,048,814 km (0.032 R)
• M34: 8,923,214 km (0.049 R)
• M35: 9,131,604 km (0.08 R)
• M36: 9,281,501 km (0.105 R)
• M37: 9,462,514 km (0.1 R)
• M38: 9,797,314 km (0.119 R)
• M39: 10,197,937 km (0.11 R)
• M40: 10,416,051 km (0.091 R)
• M41: 11,143,246 km (0.057 R)
• M42: 11,887,047 km (0.119 R)
• M43: 12,116,680 km (0.084 R)
• M44: 12,747,235 km (0.068 R)
• M45: 13,184,808 km (0.112 R)
• M46: 13,661,726 km (0.079 R)
• M47: 13,971,244 km (0.083 R)
• M48: 14,772,939 km (0.106 R)
• M49: 14,913,861 km (0.076 R)
• M50: 16,457,411 km (0.097 R)
• M51: 16,713,373 km (0.106 R)
• M52: 17,340,936 km (0.111 R)
• M53: 17,489,637 km (0.032 R)
• M54: 17,713,585 km (0.04 R)
• M55: 17,975,979 km (0.082 R)
• M56: 18,885,684 km (0.066 R)
• M57: 19,038,872 km (0.104 R)
• M58: 19,810,498 km (0.11 R)
• M59: 20,278,291 km (0.106 R)
• M60: 21,944,661 km (0.091 R)
• M61: 22,307,436 km (0.114 R)
• M62: 23,366,589 km (0.108 R)
• M63: 24,860,174 km (0.094 R)
• M64: 26,598,651 km (0.073 R)
• M65: 27,114,913 km (0.114 R)
• M66: 27,417,550 km (0.078 R)
• M67: 27,721,383 km (0.086 R)
• M68: 28,288,509 km (0.102 R)
• M69: 28,420,005 km (0.106 R)
• M70: 28,727,429 km (0.054 R)
• M71: 29,036,049 km (0.082 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit