🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.95 AU - 3.09 AU

Year: 1433 Days

Day: 13.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.78 AU - 3.3 AU

Year: 1898 Days

Day: 17.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,797,796 km

• M1: 966,402 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.85 AU - 4.67 AU

Year: 2611 Days

Day: 12.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,797,796 km

• M1: 82,877 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 12.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.26 AU - 7.9 AU

Year: 6045 Days

Day: 7.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 99.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,797,796 km

• M1: 151,842 km (0.108 R)
• M2: 537,056 km (0.104 R)
• M3: 1,110,914 km (0.102 R)
• M4: 1,865,934 km (0.045 R)
• M5: 2,678,699 km (0.087 R)
• M6: 3,302,523 km (0.119 R)
• M7: 3,827,611 km (0.115 R)
• M8: 4,471,480 km (0.065 R)
• M9: 5,796,618 km (0.075 R)
• M10: 6,238,680 km (0.084 R)
• M11: 6,619,556 km (0.082 R)
• M12: 8,301,934 km (0.105 R)
• M13: 8,967,046 km (0.083 R)
• M14: 9,739,270 km (0.108 R)
• M15: 10,328,237 km (0.08 R)
• M16: 11,256,342 km (0.099 R)
• M17: 12,536,451 km (0.114 R)
• M18: 13,911,405 km (0.103 R)
• M19: 15,631,482 km (0.073 R)
• M20: 18,030,433 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 8.5

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.01 AU - 8.55 AU

Year: 7035 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,797,796 km

• M1: 106,065 km (0.081 R)
• M2: 376,089 km (0.1 R)
• M3: 655,837 km (0.065 R)
• M4: 1,032,824 km (0.089 R)
• M5: 1,487,900 km (0.109 R)
• M6: 2,235,441 km (0.116 R)
• M7: 2,800,472 km (0.118 R)
• M8: 3,737,852 km (0.089 R)
• M9: 5,690,254 km (0.106 R)
• M10: 8,117,928 km (0.116 R)
• M11: 8,743,547 km (0.11 R)
• M12: 9,356,150 km (0.086 R)
• M13: 10,185,521 km (0.119 R)
• M14: 11,779,486 km (0.037 R)
• M15: 13,648,412 km (0.09 R)
• M16: 15,081,261 km (0.106 R)
• M17: 17,010,026 km (0.056 R)
• M18: 17,550,822 km (0.085 R)
• M19: 17,894,748 km (0.038 R)
• M20: 19,461,337 km (0.03 R)
• M21: 21,350,309 km (0.087 R)
• M22: 28,780,087 km (0.099 R)
• M23: 33,383,962 km (0.11 R)
• M24: 34,018,406 km (0.065 R)
• M25: 35,202,623 km (0.098 R)
• M26: 36,525,517 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 10.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.53 AU - 8.69 AU

Year: 7519 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,797,796 km

• M1: 131,347 km (0.083 R)
• M2: 467,344 km (0.101 R)
• M3: 974,929 km (0.103 R)
• M4: 2,824,707 km (0.069 R)
• M5: 3,161,901 km (0.075 R)
• M6: 4,764,094 km (0.036 R)
• M7: 6,107,782 km (0.112 R)
• M8: 6,607,439 km (0.114 R)
• M9: 8,074,395 km (0.106 R)
• M10: 8,554,156 km (0.092 R)
• M11: 8,968,392 km (0.105 R)
• M12: 11,195,007 km (0.081 R)
• M13: 12,305,771 km (0.115 R)
• M14: 13,158,629 km (0.098 R)
• M15: 13,599,643 km (0.096 R)
• M16: 14,511,143 km (0.073 R)
• M17: 17,756,070 km (0.072 R)
• M18: 18,983,671 km (0.083 R)
• M19: 19,405,237 km (0.093 R)
• M20: 19,977,000 km (0.077 R)
• M21: 22,533,329 km (0.114 R)
• M22: 23,405,036 km (0.1 R)
• M23: 24,299,033 km (0.082 R)
• M24: 26,853,117 km (0.099 R)
• M25: 27,473,799 km (0.113 R)
• M26: 29,674,982 km (0.083 R)
• M27: 31,206,116 km (0.114 R)
• M28: 33,908,302 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 9.1

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.31 AU - 11.31 AU

Year: 13623 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,797,796 km

• M1: 113,246 km (0.082 R)
• M2: 1,589,328 km (0.091 R)
• M3: 3,013,948 km (0.099 R)
• M4: 4,011,617 km (0.048 R)
• M5: 5,146,316 km (0.044 R)
• M6: 5,714,190 km (0.089 R)
• M7: 7,404,795 km (0.083 R)
• M8: 9,150,004 km (0.11 R)
• M9: 9,823,643 km (0.113 R)
• M10: 11,269,656 km (0.111 R)
• M11: 12,043,676 km (0.116 R)
• M12: 19,391,624 km (0.052 R)
• M13: 19,728,818 km (0.03 R)
• M14: 21,563,935 km (0.115 R)
• M15: 22,017,067 km (0.066 R)
• M16: 28,501,087 km (0.057 R)
• M17: 32,233,853 km (0.117 R)
• M18: 34,771,781 km (0.111 R)
• M19: 36,025,860 km (0.083 R)
• M20: 39,968,961 km (0.088 R)
• M21: 40,790,702 km (0.052 R)
• M22: 54,505,535 km (0.062 R)
• M23: 54,840,934 km (0.066 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit