🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.49 AU - 0.67 AU

Year: 166 Days

Day: 45.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,969,048 km

• M1: 222,751 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.95 AU - 1.23 AU

Year: 429 Days

Day: 19.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.53 AU - 2.21 AU

Year: 963 Days

Day: 42.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 9.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.06 AU - 10.88 AU

Year: 10979 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 110,969,048 km

• M1: 121,922 km (0.085 R)
• M2: 596,148 km (0.025 R)
• M3: 1,319,304 km (0.06 R)
• M4: 2,174,854 km (0.063 R)
• M5: 4,500,203 km (0.084 R)
• M6: 6,924,586 km (0.11 R)
• M7: 7,399,859 km (0.067 R)
• M8: 8,538,897 km (0.095 R)
• M9: 9,345,977 km (0.038 R)
• M10: 11,161,198 km (0.045 R)
• M11: 11,764,077 km (0.088 R)
• M12: 13,534,419 km (0.12 R)
• M13: 14,928,970 km (0.092 R)
• M14: 22,246,999 km (0.104 R)
• M15: 31,549,742 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.2

Radius: 3.6

Gravity: 38.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.27 AU - 14.75 AU

Year: 19755 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,969,048 km

• M1: 44,730 km (0.105 R)
• M2: 168,447 km (0.103 R)
• M3: 435,629 km (0.113 R)
• M4: 623,225 km (0.117 R)
• M5: 986,748 km (0.116 R)
• M6: 1,135,149 km (0.088 R)
• M7: 1,256,323 km (0.039 R)
• M8: 1,741,170 km (0.098 R)
• M9: 1,977,983 km (0.112 R)
• M10: 2,941,244 km (0.098 R)
• M11: 3,171,176 km (0.109 R)
• M12: 4,308,269 km (0.1 R)
• M13: 4,775,463 km (0.028 R)
• M14: 5,312,520 km (0.083 R)
• M15: 7,627,547 km (0.077 R)
• M16: 8,977,518 km (0.082 R)
• M17: 11,196,802 km (0.116 R)
• M18: 13,826,733 km (0.063 R)
• M19: 14,984,620 km (0.028 R)
• M20: 15,283,966 km (0.052 R)
• M21: 16,920,866 km (0.117 R)
• M22: 17,409,303 km (0.105 R)
• M23: 21,187,546 km (0.115 R)
• M24: 21,564,533 km (0.079 R)
• M25: 22,234,881 km (0.077 R)
• M26: 24,951,279 km (0.108 R)
• M27: 26,334,611 km (0.08 R)
• M28: 27,100,402 km (0.08 R)
• M29: 30,910,660 km (0.108 R)
• M30: 31,395,357 km (0.1 R)
• M31: 34,670,803 km (0.057 R)
• M32: 36,525,517 km (0.062 R)
• M33: 43,992,395 km (0.066 R)
• M34: 60,329,680 km (0.053 R)
• M35: 61,849,444 km (0.115 R)
• M36: 65,361,703 km (0.046 R)
• M37: 67,572,161 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.9

Radius: 7.8

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.92 AU - 19.04 AU

Year: 31151 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,969,048 km

• M1: 97,538 km (0.104 R)
• M2: 442,062 km (0.118 R)
• M3: 754,422 km (0.072 R)
• M4: 1,024,446 km (0.085 R)
• M5: 1,629,719 km (0.035 R)
• M6: 2,160,343 km (0.042 R)
• M7: 2,583,406 km (0.1 R)
• M8: 3,400,060 km (0.091 R)
• M9: 4,191,134 km (0.111 R)
• M10: 4,810,020 km (0.077 R)
• M11: 5,057,306 km (0.12 R)
• M12: 5,488,447 km (0.078 R)
• M13: 7,034,391 km (0.047 R)
• M14: 9,286,288 km (0.116 R)
• M15: 10,888,780 km (0.077 R)
• M16: 12,282,135 km (0.104 R)
• M17: 13,872,959 km (0.104 R)
• M18: 16,979,807 km (0.042 R)
• M19: 20,629,696 km (0.032 R)
• M20: 21,506,489 km (0.086 R)
• M21: 23,451,561 km (0.093 R)
• M22: 25,761,202 km (0.073 R)
• M23: 26,648,916 km (0.051 R)
• M24: 26,906,374 km (0.039 R)
• M25: 34,958,778 km (0.107 R)
• M26: 36,046,505 km (0.09 R)
• M27: 38,289,276 km (0.054 R)
• M28: 40,115,567 km (0.064 R)
• M29: 45,025,070 km (0.075 R)
• M30: 46,498,010 km (0.101 R)
• M31: 58,150,338 km (0.091 R)
• M32: 60,338,057 km (0.113 R)
• M33: 62,807,320 km (0.105 R)
• M34: 66,754,609 km (0.099 R)
• M35: 74,372,581 km (0.108 R)
• M36: 79,849,808 km (0.1 R)
• M37: 90,433,409 km (0.118 R)
• M38: 90,723,928 km (0.056 R)
• M39: 93,960,179 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit