🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.57 AU - 0.89 AU

Year: 220 Days

Day: 22.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,713,088 km

• M1: 67,319 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 282 Days

Day: 20 Hours

Environment

Temp: 172 °C

Axial Tilt: 165.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.52 AU

Year: 499 Days

Day: 45.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,713,088 km

• M1: 49,666 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.45 AU - 2.29 AU

Year: 903 Days

Day: 17.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.55 AU - 4.83 AU

Year: 3586 Days

Day: 27.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 14.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.09 AU - 8.17 AU

Year: 8185 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,713,088 km

• M1: 177,872 km (0.071 R)
• M2: 877,541 km (0.075 R)
• M3: 1,752,988 km (0.105 R)
• M4: 2,389,527 km (0.109 R)
• M5: 3,235,054 km (0.096 R)
• M6: 6,307,495 km (0.082 R)
• M7: 7,677,064 km (0.11 R)
• M8: 8,139,022 km (0.105 R)
• M9: 13,634,350 km (0.096 R)
• M10: 14,207,908 km (0.114 R)
• M11: 18,813,578 km (0.114 R)
• M12: 23,135,610 km (0.114 R)
• M13: 24,330,598 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 10.8

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.69 AU - 10.57 AU

Year: 11384 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,713,088 km

• M1: 142,567 km (0.09 R)
• M2: 1,116,150 km (0.111 R)
• M3: 1,778,569 km (0.072 R)
• M4: 2,665,236 km (0.084 R)
• M5: 3,632,835 km (0.114 R)
• M6: 4,227,337 km (0.116 R)
• M7: 5,831,026 km (0.047 R)
• M8: 6,566,449 km (0.088 R)
• M9: 6,977,693 km (0.06 R)
• M10: 7,538,087 km (0.086 R)
• M11: 8,268,873 km (0.097 R)
• M12: 12,093,193 km (0.101 R)
• M13: 13,681,623 km (0.065 R)
• M14: 20,554,747 km (0.113 R)
• M15: 21,081,332 km (0.103 R)
• M16: 23,467,717 km (0.076 R)
• M17: 25,321,833 km (0.057 R)
• M18: 31,352,572 km (0.114 R)
• M19: 33,477,610 km (0.096 R)
• M20: 36,971,618 km (0.103 R)
• M21: 38,940,027 km (0.119 R)
• M22: 40,564,211 km (0.116 R)
• M23: 42,799,502 km (0.073 R)
• M24: 44,529,003 km (0.066 R)
• M25: 45,115,576 km (0.096 R)
• M26: 49,055,685 km (0.115 R)
• M27: 58,134,780 km (0.102 R)
• M28: 58,484,540 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 13.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.69 AU - 12.39 AU

Year: 13842 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,713,088 km

• M1: 173,234 km (0.046 R)
• M2: 754,272 km (0.1 R)
• M3: 1,283,400 km (0.12 R)
• M4: 1,837,062 km (0.115 R)
• M5: 2,385,188 km (0.093 R)
• M6: 3,816,840 km (0.06 R)
• M7: 4,251,721 km (0.034 R)
• M8: 5,222,761 km (0.11 R)
• M9: 6,700,040 km (0.081 R)
• M10: 8,107,756 km (0.064 R)
• M11: 10,025,900 km (0.119 R)
• M12: 10,975,547 km (0.058 R)
• M13: 12,732,873 km (0.055 R)
• M14: 13,981,866 km (0.101 R)
• M15: 17,657,934 km (0.105 R)
• M16: 23,437,050 km (0.058 R)
• M17: 25,512,271 km (0.082 R)
• M18: 31,173,653 km (0.086 R)
• M19: 34,048,625 km (0.108 R)
• M20: 40,045,256 km (0.119 R)
• M21: 45,501,988 km (0.109 R)
• M22: 47,016,217 km (0.065 R)
• M23: 51,597,802 km (0.056 R)
• M24: 59,104,473 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661

Radius: 4.5

Gravity: 32.64 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.07 AU - 14.99 AU

Year: 19557 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,713,088 km

• M1: 56,099 km (0.094 R)
• M2: 336,894 km (0.081 R)
• M3: 563,685 km (0.101 R)
• M4: 1,131,259 km (0.09 R)
• M5: 1,529,189 km (0.086 R)
• M6: 1,805,796 km (0.077 R)
• M7: 2,303,957 km (0.032 R)
• M8: 2,863,752 km (0.09 R)
• M9: 3,714,814 km (0.109 R)
• M10: 3,990,523 km (0.043 R)
• M11: 6,023,409 km (0.078 R)
• M12: 9,033,467 km (0.084 R)
• M13: 9,419,729 km (0.076 R)
• M14: 10,766,708 km (0.078 R)
• M15: 11,200,841 km (0.08 R)
• M16: 14,647,726 km (0.114 R)
• M17: 18,213,690 km (0.064 R)
• M18: 18,652,311 km (0.096 R)
• M19: 18,829,734 km (0.074 R)
• M20: 19,459,392 km (0.072 R)
• M21: 21,143,116 km (0.117 R)
• M22: 22,517,920 km (0.076 R)
• M23: 23,535,635 km (0.068 R)
• M24: 25,119,278 km (0.07 R)
• M25: 29,928,550 km (0.112 R)
• M26: 35,316,916 km (0.03 R)
• M27: 38,238,413 km (0.093 R)
• M28: 39,392,411 km (0.113 R)
• M29: 41,166,791 km (0.078 R)
• M30: 45,192,470 km (0.05 R)
• M31: 46,808,127 km (0.098 R)
• M32: 47,135,895 km (0.071 R)
• M33: 50,497,509 km (0.108 R)
• M34: 61,534,541 km (0.068 R)
• M35: 62,520,840 km (0.062 R)
• M36: 64,524,853 km (0.077 R)
• M37: 67,819,746 km (0.098 R)
• M38: 68,239,368 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 7.2

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.42 AU - 22.76 AU

Year: 31796 Days

Day: 20.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,713,088 km

• M1: 134,040 km (0.103 R)
• M2: 406,009 km (0.11 R)
• M3: 1,186,760 km (0.056 R)
• M4: 1,473,090 km (0.093 R)
• M5: 1,865,485 km (0.116 R)
• M6: 2,373,370 km (0.105 R)
• M7: 4,606,418 km (0.069 R)
• M8: 8,634,340 km (0.116 R)
• M9: 9,164,665 km (0.115 R)
• M10: 10,618,307 km (0.071 R)
• M11: 10,885,938 km (0.104 R)
• M12: 13,737,124 km (0.077 R)
• M13: 14,541,362 km (0.037 R)
• M14: 15,633,127 km (0.076 R)
• M15: 16,331,600 km (0.059 R)
• M16: 17,979,121 km (0.11 R)
• M17: 19,434,110 km (0.07 R)
• M18: 20,241,489 km (0.118 R)
• M19: 24,733,166 km (0.088 R)
• M20: 25,441,811 km (0.119 R)
• M21: 25,681,018 km (0.117 R)
• M22: 33,431,085 km (0.026 R)
• M23: 34,882,633 km (0.119 R)
• M24: 38,223,004 km (0.055 R)
• M25: 50,637,234 km (0.101 R)
• M26: 65,042,312 km (0.093 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 16,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit