🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.64 AU - 0.66 AU

Year: 186 Days

Day: 42.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,591,574 km

• M1: 107,411 km (0.084 R)
• M2: 225,294 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.22 AU - 3.1 AU

Year: 1539 Days

Day: 40 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,591,574 km

• M1: 123,568 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 11.5

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.15 AU - 6.57 AU

Year: 4402 Days

Day: 6.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,591,574 km

• M1: 143,165 km (0.057 R)
• M2: 541,694 km (0.082 R)
• M3: 1,041,800 km (0.083 R)
• M4: 1,793,978 km (0.087 R)
• M5: 3,215,157 km (0.119 R)
• M6: 3,597,829 km (0.093 R)
• M7: 3,988,728 km (0.095 R)
• M8: 4,456,221 km (0.1 R)
• M9: 5,335,408 km (0.1 R)
• M10: 6,545,206 km (0.076 R)
• M11: 7,130,732 km (0.055 R)
• M12: 9,338,797 km (0.026 R)
• M13: 9,871,515 km (0.119 R)
• M14: 13,660,679 km (0.071 R)
• M15: 16,430,334 km (0.107 R)
• M16: 18,578,859 km (0.081 R)
• M17: 19,753,950 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 11.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.3 AU - 9.96 AU

Year: 8994 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,591,574 km

• M1: 145,708 km (0.04 R)
• M2: 682,465 km (0.116 R)
• M3: 1,600,548 km (0.101 R)
• M4: 2,290,194 km (0.114 R)
• M5: 3,673,376 km (0.1 R)
• M6: 5,221,714 km (0.064 R)
• M7: 6,698,394 km (0.086 R)
• M8: 7,127,441 km (0.071 R)
• M9: 8,347,561 km (0.088 R)
• M10: 9,410,454 km (0.076 R)
• M11: 10,406,177 km (0.058 R)
• M12: 11,197,999 km (0.04 R)
• M13: 12,724,047 km (0.103 R)
• M14: 13,141,425 km (0.057 R)
• M15: 13,567,779 km (0.099 R)
• M16: 14,512,938 km (0.109 R)
• M17: 15,034,586 km (0.119 R)
• M18: 15,840,619 km (0.041 R)
• M19: 18,889,873 km (0.112 R)
• M20: 19,433,511 km (0.086 R)
• M21: 23,715,601 km (0.091 R)
• M22: 24,257,444 km (0.089 R)
• M23: 24,623,211 km (0.058 R)
• M24: 25,272,316 km (0.098 R)
• M25: 25,742,802 km (0.113 R)
• M26: 26,896,201 km (0.106 R)
• M27: 30,775,723 km (0.076 R)
• M28: 32,404,694 km (0.093 R)
• M29: 36,428,278 km (0.077 R)
• M30: 36,787,912 km (0.104 R)
• M31: 40,516,040 km (0.058 R)
• M32: 41,681,856 km (0.098 R)
• M33: 46,428,597 km (0.059 R)
• M34: 46,993,030 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 14.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.55 AU - 9.97 AU

Year: 9997 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,591,574 km

• M1: 177,872 km (0.086 R)
• M2: 697,425 km (0.098 R)
• M3: 2,089,433 km (0.095 R)
• M4: 2,732,555 km (0.094 R)
• M5: 3,481,142 km (0.061 R)
• M6: 4,598,489 km (0.088 R)
• M7: 6,087,137 km (0.073 R)
• M8: 9,059,797 km (0.045 R)
• M9: 12,005,528 km (0.117 R)
• M10: 16,025,373 km (0.105 R)
• M11: 23,031,789 km (0.115 R)
• M12: 30,639,738 km (0.117 R)
• M13: 37,122,562 km (0.104 R)
• M14: 38,495,422 km (0.109 R)
• M15: 43,911,463 km (0.063 R)
• M16: 45,305,566 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734

Radius: 4.2

Gravity: 41.61 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.68 AU - 19.4 AU

Year: 23864 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,591,574 km

• M1: 52,509 km (0.12 R)
• M2: 219,161 km (0.112 R)
• M3: 711,338 km (0.114 R)
• M4: 971,638 km (0.101 R)
• M5: 1,371,364 km (0.062 R)
• M6: 1,872,816 km (0.055 R)
• M7: 2,535,983 km (0.104 R)
• M8: 4,379,328 km (0.1 R)
• M9: 4,705,601 km (0.089 R)
• M10: 5,047,881 km (0.11 R)
• M11: 7,158,857 km (0.101 R)
• M12: 10,414,405 km (0.092 R)
• M13: 11,126,491 km (0.077 R)
• M14: 12,290,063 km (0.079 R)
• M15: 14,458,335 km (0.097 R)
• M16: 15,261,376 km (0.052 R)
• M17: 15,508,063 km (0.099 R)
• M18: 17,309,521 km (0.048 R)
• M19: 18,214,438 km (0.095 R)
• M20: 19,245,766 km (0.051 R)
• M21: 20,414,574 km (0.077 R)
• M22: 21,321,736 km (0.12 R)
• M23: 23,871,482 km (0.073 R)
• M24: 24,539,287 km (0.098 R)
• M25: 26,380,837 km (0.112 R)
• M26: 28,684,793 km (0.06 R)
• M27: 42,398,281 km (0.081 R)
• M28: 42,722,758 km (0.097 R)
• M29: 43,048,882 km (0.094 R)
• M30: 49,745,182 km (0.084 R)
• M31: 54,192,726 km (0.08 R)
• M32: 55,926,566 km (0.108 R)
• M33: 62,600,575 km (0.063 R)
• M34: 62,810,760 km (0.105 R)
• M35: 72,760,964 km (0.097 R)
• M36: 75,581,332 km (0.113 R)
• M37: 77,018,369 km (0.054 R)
• M38: 82,949,027 km (0.063 R)
• M39: 84,991,637 km (0.093 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 19,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit