🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.43 AU - 1.49 AU

Year: 614 Days

Day: 17.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,582,400 km

• M1: 794,365 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 698 Days

Day: 12.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,582,400 km

• M1: 1,378,694 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.64 AU - 3.68 AU

Year: 1956 Days

Day: 22.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.16 AU - 4.86 AU

Year: 2796 Days

Day: 15.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,582,400 km

• M1: 30,967 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183

Radius: 3.3

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.92 AU - 17.98 AU

Year: 20131 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,582,400 km

• M1: 54,603 km (0.029 R)
• M2: 1,303,596 km (0.056 R)
• M3: 1,990,998 km (0.087 R)
• M4: 2,471,955 km (0.11 R)
• M5: 2,760,829 km (0.074 R)
• M6: 4,642,920 km (0.074 R)
• M7: 4,953,634 km (0.076 R)
• M8: 6,299,417 km (0.083 R)
• M9: 6,602,801 km (0.047 R)
• M10: 8,770,175 km (0.069 R)
• M11: 11,479,991 km (0.102 R)
• M12: 12,573,252 km (0.099 R)
• M13: 17,941,123 km (0.116 R)
• M14: 25,504,043 km (0.087 R)
• M15: 31,758,880 km (0.064 R)
• M16: 32,648,090 km (0.049 R)
• M17: 36,371,132 km (0.088 R)
• M18: 44,646,437 km (0.056 R)
• M19: 45,062,469 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 3

Gravity: 52.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.37 AU - 18.21 AU

Year: 22897 Days

Day: 20.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,582,400 km

• M1: 38,895 km (0.078 R)
• M2: 397,930 km (0.046 R)
• M3: 573,409 km (0.032 R)
• M4: 679,174 km (0.079 R)
• M5: 1,198,279 km (0.089 R)
• M6: 1,531,134 km (0.095 R)
• M7: 1,649,017 km (0.12 R)
• M8: 1,884,036 km (0.118 R)
• M9: 2,182,334 km (0.103 R)
• M10: 3,462,592 km (0.091 R)
• M11: 3,878,026 km (0.112 R)
• M12: 4,425,853 km (0.054 R)
• M13: 4,986,995 km (0.114 R)
• M14: 5,793,327 km (0.11 R)
• M15: 6,122,143 km (0.111 R)
• M16: 6,550,592 km (0.098 R)
• M17: 6,862,054 km (0.09 R)
• M18: 7,708,329 km (0.1 R)
• M19: 9,605,230 km (0.085 R)
• M20: 14,510,395 km (0.082 R)
• M21: 14,810,937 km (0.103 R)
• M22: 15,816,085 km (0.117 R)
• M23: 16,295,098 km (0.116 R)
• M24: 17,031,418 km (0.104 R)
• M25: 18,047,487 km (0.118 R)
• M26: 20,013,802 km (0.059 R)
• M27: 22,217,229 km (0.095 R)
• M28: 22,416,194 km (0.084 R)
• M29: 23,223,873 km (0.066 R)
• M30: 23,326,048 km (0.104 R)
• M31: 23,531,595 km (0.066 R)
• M32: 26,313,966 km (0.089 R)
• M33: 27,668,874 km (0.095 R)
• M34: 35,551,635 km (0.107 R)
• M35: 35,960,336 km (0.088 R)
• M36: 36,787,164 km (0.067 R)
• M37: 39,489,051 km (0.06 R)
• M38: 44,019,473 km (0.099 R)
• M39: 44,490,706 km (0.073 R)
• M40: 48,549,147 km (0.082 R)
• M41: 48,884,096 km (0.07 R)
• M42: 54,635,536 km (0.094 R)
• M43: 58,520,742 km (0.093 R)
• M44: 60,047,987 km (0.083 R)
• M45: 62,586,064 km (0.099 R)
• M46: 71,057,642 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 7.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.06 AU - 19.04 AU

Year: 25604 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,582,400 km

• M1: 98,286 km (0.059 R)
• M2: 376,987 km (0.095 R)
• M3: 1,124,228 km (0.064 R)
• M4: 2,276,281 km (0.107 R)
• M5: 2,731,208 km (0.071 R)
• M6: 5,331,967 km (0.106 R)
• M7: 11,243,626 km (0.108 R)
• M8: 11,862,662 km (0.107 R)
• M9: 12,558,741 km (0.103 R)
• M10: 16,716,216 km (0.109 R)
• M11: 18,354,013 km (0.106 R)
• M12: 31,381,445 km (0.071 R)
• M13: 37,599,929 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.6

Radius: 3.5

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.35 AU - 22.15 AU

Year: 26043 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,582,400 km

• M1: 43,533 km (0.104 R)
• M2: 217,366 km (0.065 R)
• M3: 424,409 km (0.063 R)
• M4: 1,267,992 km (0.1 R)
• M5: 1,478,775 km (0.11 R)
• M6: 2,080,009 km (0.11 R)
• M7: 2,393,865 km (0.073 R)
• M8: 2,649,229 km (0.083 R)
• M9: 3,445,538 km (0.106 R)
• M10: 3,884,010 km (0.102 R)
• M11: 4,937,627 km (0.083 R)
• M12: 5,280,506 km (0.103 R)
• M13: 6,565,551 km (0.086 R)
• M14: 7,367,695 km (0.065 R)
• M15: 7,906,696 km (0.057 R)
• M16: 8,763,742 km (0.109 R)
• M17: 10,381,943 km (0.094 R)
• M18: 10,660,344 km (0.092 R)
• M19: 14,263,110 km (0.072 R)
• M20: 14,956,496 km (0.115 R)
• M21: 15,097,866 km (0.044 R)
• M22: 16,636,480 km (0.059 R)
• M23: 19,765,170 km (0.103 R)
• M24: 20,020,982 km (0.048 R)
• M25: 22,608,128 km (0.072 R)
• M26: 27,259,874 km (0.093 R)
• M27: 29,308,317 km (0.099 R)
• M28: 34,687,857 km (0.095 R)
• M29: 36,703,090 km (0.034 R)
• M30: 38,928,208 km (0.119 R)
• M31: 41,103,212 km (0.076 R)
• M32: 46,140,322 km (0.109 R)
• M33: 57,244,672 km (0.108 R)
• M34: 57,590,543 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.1

Radius: 7.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.43 AU - 18.73 AU

Year: 26773 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,582,400 km

• M1: 89,609 km (0.08 R)
• M2: 365,468 km (0.091 R)
• M3: 953,387 km (0.086 R)
• M4: 1,358,498 km (0.083 R)
• M5: 1,939,985 km (0.027 R)
• M6: 2,204,025 km (0.112 R)
• M7: 4,688,547 km (0.111 R)
• M8: 5,200,321 km (0.09 R)
• M9: 6,960,340 km (0.115 R)
• M10: 7,540,780 km (0.084 R)
• M11: 11,605,803 km (0.099 R)
• M12: 14,960,984 km (0.072 R)
• M13: 27,862,304 km (0.086 R)
• M14: 45,504,980 km (0.062 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit