🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.86 AU - 1.16 AU

Year: 375 Days

Day: 47.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.85 AU - 2.65 AU

Year: 1245 Days

Day: 34.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,541,566 km

• M1: 651,499 km (0.082 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.76 AU - 4.9 AU

Year: 3324 Days

Day: 20.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.2

Radius: 3.1

Gravity: 73.8 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.65 AU - 14.17 AU

Year: 18118 Days

Day: 21.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,541,566 km

• M1: 48,619 km (0.076 R)
• M2: 189,541 km (0.074 R)
• M3: 438,023 km (0.044 R)
• M4: 580,889 km (0.113 R)
• M5: 686,804 km (0.104 R)
• M6: 805,585 km (0.081 R)
• M7: 1,906,625 km (0.114 R)
• M8: 2,869,586 km (0.119 R)
• M9: 3,928,889 km (0.091 R)
• M10: 4,648,455 km (0.089 R)
• M11: 7,327,453 km (0.075 R)
• M12: 8,004,384 km (0.114 R)
• M13: 9,205,206 km (0.061 R)
• M14: 9,370,212 km (0.076 R)
• M15: 11,130,381 km (0.079 R)
• M16: 13,947,458 km (0.104 R)
• M17: 15,441,791 km (0.038 R)
• M18: 18,221,320 km (0.11 R)
• M19: 18,481,471 km (0.098 R)
• M20: 19,098,113 km (0.094 R)
• M21: 20,186,886 km (0.098 R)
• M22: 28,990,422 km (0.111 R)
• M23: 30,062,590 km (0.096 R)
• M24: 33,307,966 km (0.028 R)
• M25: 36,917,463 km (0.1 R)
• M26: 37,055,841 km (0.108 R)
• M27: 37,194,668 km (0.118 R)
• M28: 37,473,369 km (0.11 R)
• M29: 42,578,097 km (0.098 R)
• M30: 47,143,525 km (0.07 R)
• M31: 48,623,946 km (0.046 R)
• M32: 51,159,929 km (0.12 R)
• M33: 52,547,748 km (0.067 R)
• M34: 63,566,230 km (0.071 R)
• M35: 66,184,940 km (0.071 R)
• M36: 69,716,647 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.4

Radius: 6.3

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.37 AU - 19.55 AU

Year: 29263 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,541,566 km

• M1: 78,539 km (0.119 R)
• M2: 283,039 km (0.079 R)
• M3: 710,291 km (0.099 R)
• M4: 1,240,765 km (0.051 R)
• M5: 1,657,844 km (0.119 R)
• M6: 2,051,136 km (0.119 R)
• M7: 2,796,732 km (0.025 R)
• M8: 3,811,155 km (0.112 R)
• M9: 4,728,340 km (0.081 R)
• M10: 6,489,406 km (0.099 R)
• M11: 6,686,726 km (0.109 R)
• M12: 8,412,337 km (0.065 R)
• M13: 8,706,446 km (0.114 R)
• M14: 12,410,340 km (0.065 R)
• M15: 12,869,007 km (0.109 R)
• M16: 16,953,328 km (0.08 R)
• M17: 17,804,839 km (0.116 R)
• M18: 18,684,475 km (0.068 R)
• M19: 20,742,343 km (0.039 R)
• M20: 23,521,273 km (0.091 R)
• M21: 24,105,303 km (0.071 R)
• M22: 25,669,199 km (0.077 R)
• M23: 31,745,865 km (0.058 R)
• M24: 36,964,138 km (0.085 R)
• M25: 52,547,898 km (0.056 R)
• M26: 54,149,941 km (0.044 R)
• M27: 57,240,932 km (0.088 R)
• M28: 59,150,848 km (0.09 R)
• M29: 60,883,940 km (0.069 R)
• M30: 61,984,232 km (0.095 R)
• M31: 73,228,756 km (0.046 R)
• M32: 74,222,834 km (0.11 R)
• M33: 74,974,264 km (0.051 R)
• M34: 77,773,091 km (0.105 R)
• M35: 80,904,772 km (0.114 R)
• M36: 83,578,086 km (0.084 R)
• M37: 85,209,900 km (0.113 R)
• M38: 91,950,032 km (0.064 R)
• M39: 101,170,347 km (0.066 R)
• M40: 104,271,062 km (0.049 R)
• M41: 104,898,775 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.9

Radius: 6.9

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.47 AU - 20.55 AU

Year: 30581 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,541,566 km

• M1: 221,106 km (0.111 R)
• M2: 529,876 km (0.112 R)
• M3: 747,241 km (0.082 R)
• M4: 1,109,567 km (0.045 R)
• M5: 1,621,940 km (0.082 R)
• M6: 1,921,734 km (0.114 R)
• M7: 2,329,987 km (0.047 R)
• M8: 3,508,668 km (0.078 R)
• M9: 4,191,284 km (0.081 R)
• M10: 5,682,774 km (0.118 R)
• M11: 6,770,949 km (0.061 R)
• M12: 7,769,515 km (0.1 R)
• M13: 8,332,901 km (0.092 R)
• M14: 9,990,146 km (0.058 R)
• M15: 11,209,967 km (0.091 R)
• M16: 13,618,493 km (0.078 R)
• M17: 14,943,182 km (0.098 R)
• M18: 15,549,053 km (0.097 R)
• M19: 15,902,403 km (0.12 R)
• M20: 25,465,447 km (0.076 R)
• M21: 27,596,768 km (0.102 R)
• M22: 29,708,791 km (0.12 R)
• M23: 34,102,929 km (0.102 R)
• M24: 38,267,135 km (0.088 R)
• M25: 39,727,061 km (0.051 R)
• M26: 41,901,017 km (0.06 R)
• M27: 43,976,987 km (0.065 R)
• M28: 45,939,412 km (0.07 R)
• M29: 50,229,729 km (0.066 R)
• M30: 52,769,003 km (0.073 R)
• M31: 53,167,083 km (0.096 R)
• M32: 57,259,034 km (0.04 R)
• M33: 58,101,868 km (0.119 R)
• M34: 60,462,223 km (0.082 R)
• M35: 65,144,637 km (0.069 R)
• M36: 67,691,092 km (0.06 R)
• M37: 81,424,326 km (0.093 R)
• M38: 88,797,855 km (0.118 R)
• M39: 101,746,598 km (0.1 R)
• M40: 102,982,576 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit