🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.94 AU - 1.12 AU

Year: 380 Days

Day: 36.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.49 AU - 2.27 AU

Year: 937 Days

Day: 27.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.17 AU - 2.35 AU

Year: 1235 Days

Day: 27.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,220,818 km

• M1: 215,720 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.09 AU - 3.59 AU

Year: 2218 Days

Day: 24.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,220,818 km

• M1: 334,202 km (0.109 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 10.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.27 AU - 7.75 AU

Year: 6037 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,220,818 km

• M1: 132,245 km (0.06 R)
• M2: 462,856 km (0.093 R)
• M3: 852,857 km (0.117 R)
• M4: 1,272,031 km (0.07 R)
• M5: 1,915,152 km (0.099 R)
• M6: 2,451,012 km (0.11 R)
• M7: 3,264,226 km (0.093 R)
• M8: 3,664,101 km (0.084 R)
• M9: 4,270,122 km (0.097 R)
• M10: 4,655,785 km (0.088 R)
• M11: 5,982,419 km (0.085 R)
• M12: 6,613,871 km (0.082 R)
• M13: 8,598,886 km (0.105 R)
• M14: 9,216,276 km (0.12 R)
• M15: 11,290,151 km (0.089 R)
• M16: 11,853,686 km (0.104 R)
• M17: 12,711,181 km (0.086 R)
• M18: 13,084,279 km (0.096 R)
• M19: 13,609,367 km (0.111 R)
• M20: 16,174,971 km (0.053 R)
• M21: 17,059,992 km (0.05 R)
• M22: 18,329,030 km (0.108 R)
• M23: 21,775,915 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 8.7

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.69 AU - 11.65 AU

Year: 10929 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,220,818 km

• M1: 111,600 km (0.054 R)
• M2: 384,467 km (0.116 R)
• M3: 1,068,278 km (0.071 R)
• M4: 1,637,797 km (0.103 R)
• M5: 2,109,031 km (0.063 R)
• M6: 2,646,686 km (0.112 R)
• M7: 3,030,254 km (0.075 R)
• M8: 4,626,165 km (0.041 R)
• M9: 6,881,801 km (0.074 R)
• M10: 8,483,695 km (0.117 R)
• M11: 11,801,178 km (0.082 R)
• M12: 17,785,541 km (0.089 R)
• M13: 18,662,634 km (0.109 R)
• M14: 20,675,922 km (0.092 R)
• M15: 23,109,131 km (0.102 R)
• M16: 23,579,916 km (0.099 R)
• M17: 26,131,158 km (0.111 R)
• M18: 27,473,350 km (0.052 R)
• M19: 29,078,535 km (0.079 R)
• M20: 30,070,967 km (0.101 R)
• M21: 33,904,113 km (0.094 R)
• M22: 35,003,359 km (0.086 R)
• M23: 35,374,960 km (0.11 R)
• M24: 36,632,928 km (0.103 R)
• M25: 39,773,137 km (0.105 R)
• M26: 40,585,454 km (0.115 R)
• M27: 47,485,955 km (0.041 R)
• M28: 50,578,292 km (0.027 R)
• M29: 51,691,450 km (0.116 R)
• M30: 55,464,458 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 11.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.61 AU - 10.25 AU

Year: 11372 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,220,818 km

• M1: 146,756 km (0.065 R)
• M2: 530,324 km (0.117 R)
• M3: 957,875 km (0.1 R)
• M4: 1,530,237 km (0.105 R)
• M5: 2,005,509 km (0.058 R)
• M6: 5,441,922 km (0.115 R)
• M7: 5,967,758 km (0.065 R)
• M8: 6,820,167 km (0.109 R)
• M9: 9,033,467 km (0.057 R)
• M10: 9,444,263 km (0.047 R)
• M11: 11,850,395 km (0.043 R)
• M12: 14,889,925 km (0.048 R)
• M13: 15,271,250 km (0.092 R)
• M14: 18,342,345 km (0.091 R)
• M15: 24,251,161 km (0.09 R)
• M16: 26,970,701 km (0.119 R)
• M17: 28,991,319 km (0.072 R)
• M18: 31,735,094 km (0.069 R)
• M19: 32,155,763 km (0.093 R)
• M20: 38,324,581 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88

Radius: 6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.52 AU - 19.8 AU

Year: 23610 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,220,818 km

• M1: 100,979 km (0.092 R)
• M2: 471,084 km (0.072 R)
• M3: 3,068,402 km (0.098 R)
• M4: 3,269,013 km (0.094 R)
• M5: 4,898,283 km (0.079 R)
• M6: 6,853,078 km (0.026 R)
• M7: 13,894,650 km (0.094 R)
• M8: 16,591,601 km (0.101 R)
• M9: 21,747,192 km (0.107 R)
• M10: 27,589,587 km (0.081 R)
• M11: 39,997,235 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.4

Radius: 5.6

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.19 AU - 18.61 AU

Year: 24138 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,220,818 km

• M1: 70,760 km (0.092 R)
• M2: 972,835 km (0.112 R)
• M3: 1,478,775 km (0.039 R)
• M4: 1,762,113 km (0.09 R)
• M5: 1,957,189 km (0.051 R)
• M6: 2,967,274 km (0.111 R)
• M7: 3,419,508 km (0.111 R)
• M8: 3,884,159 km (0.116 R)
• M9: 4,425,255 km (0.093 R)
• M10: 4,900,527 km (0.104 R)
• M11: 5,289,033 km (0.106 R)
• M12: 6,440,338 km (0.098 R)
• M13: 7,294,991 km (0.051 R)
• M14: 7,749,618 km (0.093 R)
• M15: 8,548,920 km (0.084 R)
• M16: 9,698,580 km (0.103 R)
• M17: 10,185,969 km (0.112 R)
• M18: 11,078,171 km (0.046 R)
• M19: 12,583,574 km (0.087 R)
• M20: 14,142,983 km (0.094 R)
• M21: 15,993,957 km (0.116 R)
• M22: 17,284,538 km (0.078 R)
• M23: 19,016,881 km (0.109 R)
• M24: 23,143,239 km (0.027 R)
• M25: 24,233,209 km (0.087 R)
• M26: 30,715,734 km (0.107 R)
• M27: 33,383,064 km (0.055 R)
• M28: 37,518,996 km (0.082 R)
• M29: 42,949,848 km (0.074 R)
• M30: 44,426,379 km (0.106 R)
• M31: 47,134,549 km (0.084 R)
• M32: 48,177,695 km (0.059 R)
• M33: 48,528,951 km (0.059 R)
• M34: 54,762,694 km (0.108 R)
• M35: 54,953,731 km (0.098 R)
• M36: 59,874,753 km (0.085 R)
• M37: 61,509,409 km (0.084 R)
• M38: 64,441,228 km (0.099 R)
• M39: 64,654,105 km (0.093 R)
• M40: 65,941,545 km (0.086 R)
• M41: 75,199,110 km (0.116 R)
• M42: 83,250,916 km (0.109 R)
• M43: 85,029,635 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.3

Radius: 6.8

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.66 AU - 18.02 AU

Year: 26242 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,220,818 km

• M1: 84,523 km (0.12 R)
• M2: 421,716 km (0.076 R)
• M3: 761,004 km (0.07 R)
• M4: 1,274,125 km (0.099 R)
• M5: 1,633,758 km (0.066 R)
• M6: 2,080,607 km (0.062 R)
• M7: 2,605,845 km (0.052 R)
• M8: 3,756,851 km (0.115 R)
• M9: 4,828,271 km (0.115 R)
• M10: 7,306,510 km (0.052 R)
• M11: 8,621,475 km (0.113 R)
• M12: 9,902,930 km (0.093 R)
• M13: 11,373,477 km (0.109 R)
• M14: 11,643,352 km (0.084 R)
• M15: 14,112,614 km (0.102 R)
• M16: 17,173,985 km (0.12 R)
• M17: 19,862,857 km (0.112 R)
• M18: 20,254,505 km (0.083 R)
• M19: 21,154,485 km (0.1 R)
• M20: 22,607,081 km (0.074 R)
• M21: 24,683,200 km (0.111 R)
• M22: 24,908,793 km (0.115 R)
• M23: 25,709,591 km (0.063 R)
• M24: 31,008,796 km (0.097 R)
• M25: 31,271,640 km (0.116 R)
• M26: 37,585,268 km (0.113 R)
• M27: 40,020,273 km (0.063 R)
• M28: 42,074,700 km (0.11 R)
• M29: 43,373,210 km (0.103 R)
• M30: 44,364,595 km (0.115 R)
• M31: 46,221,105 km (0.056 R)
• M32: 53,408,534 km (0.061 R)
• M33: 56,480,377 km (0.096 R)
• M34: 67,715,476 km (0.055 R)
• M35: 67,936,582 km (0.116 R)
• M36: 72,921,482 km (0.067 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit