🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.83 AU - 1.89 AU

Year: 931 Days

Day: 31.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,367,690 km

• M1: 95,294 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.82 AU - 2.02 AU

Year: 977 Days

Day: 28.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.11 AU - 3.07 AU

Year: 1530 Days

Day: 47.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 12.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.55 AU - 5.41 AU

Year: 4080 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,367,690 km

• M1: 153,039 km (0.116 R)
• M2: 545,284 km (0.113 R)
• M3: 1,213,089 km (0.114 R)
• M4: 1,805,796 km (0.098 R)
• M5: 2,881,105 km (0.105 R)
• M6: 3,680,108 km (0.079 R)
• M7: 4,231,675 km (0.073 R)
• M8: 4,764,991 km (0.094 R)
• M9: 6,023,857 km (0.066 R)
• M10: 6,489,556 km (0.073 R)
• M11: 7,625,751 km (0.112 R)
• M12: 9,807,786 km (0.088 R)
• M13: 10,536,776 km (0.082 R)
• M14: 11,652,926 km (0.101 R)
• M15: 13,571,220 km (0.118 R)
• M16: 15,475,601 km (0.05 R)
• M17: 16,407,894 km (0.072 R)
• M18: 21,171,539 km (0.114 R)
• M19: 21,842,336 km (0.091 R)
• M20: 24,448,032 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 10.1

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.62 AU - 9.34 AU

Year: 8275 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,367,690 km

• M1: 125,812 km (0.062 R)
• M2: 618,886 km (0.082 R)
• M3: 1,031,777 km (0.084 R)
• M4: 2,237,535 km (0.118 R)
• M5: 2,596,271 km (0.031 R)
• M6: 3,015,295 km (0.102 R)
• M7: 6,366,885 km (0.068 R)
• M8: 6,897,210 km (0.083 R)
• M9: 7,917,467 km (0.036 R)
• M10: 10,103,541 km (0.116 R)
• M11: 10,668,123 km (0.112 R)
• M12: 11,693,018 km (0.095 R)
• M13: 14,252,937 km (0.118 R)
• M14: 16,315,593 km (0.087 R)
• M15: 16,736,711 km (0.083 R)
• M16: 17,165,159 km (0.074 R)
• M17: 17,600,788 km (0.104 R)
• M18: 19,029,148 km (0.113 R)
• M19: 23,866,695 km (0.108 R)
• M20: 24,318,630 km (0.073 R)
• M21: 24,868,402 km (0.047 R)
• M22: 25,332,903 km (0.104 R)
• M23: 27,643,592 km (0.093 R)
• M24: 30,407,114 km (0.064 R)
• M25: 33,687,945 km (0.092 R)
• M26: 37,439,859 km (0.116 R)
• M27: 42,774,968 km (0.027 R)
• M28: 45,346,855 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 12.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.8 AU - 10.06 AU

Year: 8985 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 103,367,690 km

• M1: 158,574 km (0.099 R)
• M2: 674,387 km (0.072 R)
• M3: 1,076,057 km (0.079 R)
• M4: 1,952,252 km (0.107 R)
• M5: 2,687,526 km (0.096 R)
• M6: 3,983,193 km (0.086 R)
• M7: 6,204,422 km (0.118 R)
• M8: 8,229,828 km (0.07 R)
• M9: 9,057,104 km (0.06 R)
• M10: 9,905,174 km (0.076 R)
• M11: 13,835,709 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.7

Radius: 6.6

Gravity: 18.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.66 AU - 21.18 AU

Year: 29021 Days

Day: 24 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,367,690 km

• M1: 84,822 km (0.099 R)
• M2: 920,775 km (0.102 R)
• M3: 1,212,192 km (0.055 R)
• M4: 2,448,020 km (0.073 R)
• M5: 10,267,201 km (0.057 R)
• M6: 11,291,797 km (0.068 R)
• M7: 13,863,833 km (0.06 R)
• M8: 14,107,977 km (0.057 R)
• M9: 17,266,287 km (0.08 R)
• M10: 19,717,598 km (0.111 R)
• M11: 23,641,400 km (0.119 R)
• M12: 25,298,346 km (0.057 R)
• M13: 26,403,426 km (0.103 R)
• M14: 28,316,184 km (0.087 R)
• M15: 28,841,422 km (0.092 R)
• M16: 29,776,259 km (0.12 R)
• M17: 31,146,576 km (0.045 R)
• M18: 35,357,457 km (0.119 R)
• M19: 41,935,874 km (0.081 R)
• M20: 52,175,100 km (0.108 R)
• M21: 52,964,378 km (0.089 R)
• M22: 53,561,423 km (0.118 R)
• M23: 53,962,046 km (0.037 R)
• M24: 54,972,281 km (0.117 R)
• M25: 59,353,105 km (0.067 R)
• M26: 61,518,833 km (0.048 R)
• M27: 66,236,851 km (0.045 R)
• M28: 75,880,378 km (0.087 R)
• M29: 78,172,068 km (0.077 R)
• M30: 79,464,893 km (0.067 R)
• M31: 81,035,072 km (0.089 R)
• M32: 90,608,588 km (0.088 R)
• M33: 93,476,080 km (0.086 R)
• M34: 96,403,710 km (0.082 R)
• M35: 98,488,955 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit