🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.67 AU - 0.69 AU

Year: 210 Days

Day: 20.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.8 AU - 0.94 AU

Year: 304 Days

Day: 20.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 97.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,226,034 km

• M1: 127,906 km (0.081 R)
• M2: 254,316 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.79 AU - 2.35 AU

Year: 1116 Days

Day: 16.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.98 AU - 2.9 AU

Year: 1428 Days

Day: 28.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,226,034 km

• M1: 38,895 km (0.094 R)
• M2: 1,154,746 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.48 AU - 2.76 AU

Year: 1589 Days

Day: 21.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,226,034 km

• M1: 84,972 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 11.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.4 AU - 9.96 AU

Year: 8767 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,226,034 km

• M1: 140,472 km (0.104 R)
• M2: 655,987 km (0.1 R)
• M3: 1,161,627 km (0.102 R)
• M4: 1,921,585 km (0.049 R)
• M5: 2,340,159 km (0.049 R)
• M6: 3,532,754 km (0.102 R)
• M7: 5,176,236 km (0.119 R)
• M8: 6,341,155 km (0.108 R)
• M9: 8,308,815 km (0.058 R)
• M10: 11,398,011 km (0.102 R)
• M11: 11,782,927 km (0.078 R)
• M12: 13,516,317 km (0.076 R)
• M13: 17,610,063 km (0.096 R)
• M14: 19,185,329 km (0.095 R)
• M15: 20,216,507 km (0.108 R)
• M16: 21,502,151 km (0.038 R)
• M17: 27,022,761 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 3

Gravity: 86.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.84 AU - 14.38 AU

Year: 16780 Days

Day: 16.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,226,034 km

• M1: 70,760 km (0.066 R)
• M2: 188,793 km (0.095 R)
• M3: 390,151 km (0.111 R)
• M4: 738,714 km (0.073 R)
• M5: 1,488,948 km (0.04 R)
• M6: 2,393,267 km (0.118 R)
• M7: 2,504,717 km (0.086 R)
• M8: 2,810,944 km (0.054 R)
• M9: 3,611,741 km (0.077 R)
• M10: 3,970,926 km (0.094 R)
• M11: 4,255,611 km (0.031 R)
• M12: 4,452,781 km (0.072 R)
• M13: 6,597,266 km (0.115 R)
• M14: 9,018,059 km (0.108 R)
• M15: 18,191,550 km (0.048 R)
• M16: 19,506,665 km (0.092 R)
• M17: 20,417,716 km (0.093 R)
• M18: 28,517,393 km (0.116 R)
• M19: 29,808,124 km (0.052 R)
• M20: 32,885,651 km (0.109 R)
• M21: 35,361,197 km (0.114 R)
• M22: 39,231,593 km (0.1 R)
• M23: 41,565,170 km (0.112 R)
• M24: 48,620,954 km (0.073 R)
• M25: 49,284,121 km (0.055 R)
• M26: 57,904,848 km (0.101 R)
• M27: 60,159,288 km (0.107 R)
• M28: 60,349,726 km (0.09 R)
• M29: 68,925,274 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.6

Radius: 4.3

Gravity: 30.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.92 AU - 16.18 AU

Year: 20798 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,226,034 km

• M1: 54,304 km (0.091 R)
• M2: 229,483 km (0.085 R)
• M3: 571,314 km (0.119 R)
• M4: 740,809 km (0.113 R)
• M5: 967,150 km (0.1 R)
• M6: 1,324,839 km (0.117 R)
• M7: 2,755,443 km (0.098 R)
• M8: 3,190,773 km (0.049 R)
• M9: 3,382,707 km (0.067 R)
• M10: 4,261,744 km (0.041 R)
• M11: 5,059,849 km (0.084 R)
• M12: 5,321,196 km (0.119 R)
• M13: 5,790,335 km (0.114 R)
• M14: 6,677,002 km (0.083 R)
• M15: 8,767,931 km (0.097 R)
• M16: 9,421,375 km (0.08 R)
• M17: 9,646,071 km (0.107 R)
• M18: 11,575,584 km (0.108 R)
• M19: 11,833,491 km (0.07 R)
• M20: 13,391,702 km (0.085 R)
• M21: 13,819,552 km (0.111 R)
• M22: 14,478,531 km (0.113 R)
• M23: 15,389,283 km (0.08 R)
• M24: 17,917,935 km (0.118 R)
• M25: 20,428,038 km (0.085 R)
• M26: 23,882,851 km (0.117 R)
• M27: 26,353,610 km (0.112 R)
• M28: 26,687,811 km (0.052 R)
• M29: 26,912,358 km (0.106 R)
• M30: 27,593,178 km (0.036 R)
• M31: 28,871,192 km (0.082 R)
• M32: 30,066,778 km (0.117 R)
• M33: 40,251,102 km (0.08 R)
• M34: 46,433,085 km (0.107 R)
• M35: 46,757,862 km (0.044 R)
• M36: 58,342,571 km (0.115 R)
• M37: 62,789,817 km (0.087 R)
• M38: 64,589,778 km (0.074 R)
• M39: 65,197,295 km (0.082 R)
• M40: 72,569,478 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit