🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.98 AU - 1.1 AU

Year: 389 Days

Day: 24.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,440,253 km

• M1: 803,191 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.81 AU - 1.33 AU

Year: 406 Days

Day: 21 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,440,253 km

• M1: 33,660 km (0.083 R)
• M2: 483,201 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.41 AU - 1.41 AU

Year: 615 Days

Day: 25.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,440,253 km

• M1: 675,434 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.17 AU - 3.27 AU

Year: 2121 Days

Day: 39 Hours

Environment

Temp: -105 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,440,253 km

• M1: 2,384,291 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.84 AU - 4.56 AU

Year: 2613 Days

Day: 32.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,440,253 km

• M1: 1,922,632 km (0.114 R)

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.5

Radius: 7.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.3 AU - 14.96 AU

Year: 19498 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,440,253 km

• M1: 95,892 km (0.066 R)
• M2: 710,291 km (0.099 R)
• M3: 976,276 km (0.097 R)
• M4: 1,210,247 km (0.037 R)
• M5: 2,187,869 km (0.038 R)
• M6: 2,454,303 km (0.119 R)
• M7: 3,217,102 km (0.103 R)
• M8: 3,798,589 km (0.1 R)
• M9: 4,690,492 km (0.101 R)
• M10: 5,965,813 km (0.071 R)
• M11: 6,921,744 km (0.107 R)
• M12: 8,109,551 km (0.106 R)
• M13: 9,477,175 km (0.048 R)
• M14: 12,481,698 km (0.116 R)
• M15: 14,560,211 km (0.083 R)
• M16: 20,121,063 km (0.082 R)
• M17: 20,368,947 km (0.105 R)
• M18: 20,702,700 km (0.114 R)
• M19: 21,553,164 km (0.034 R)
• M20: 26,255,773 km (0.105 R)
• M21: 26,850,275 km (0.108 R)
• M22: 28,272,651 km (0.109 R)
• M23: 32,498,641 km (0.104 R)
• M24: 33,183,949 km (0.11 R)
• M25: 34,583,737 km (0.08 R)
• M26: 35,659,046 km (0.113 R)
• M27: 43,129,066 km (0.089 R)
• M28: 46,647,458 km (0.091 R)
• M29: 48,698,894 km (0.111 R)

Asteroid Belt

Center: 15.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.8

Radius: 4

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.95 AU - 18.77 AU

Year: 25413 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,440,253 km

• M1: 49,816 km (0.119 R)
• M2: 174,730 km (0.051 R)
• M3: 337,044 km (0.059 R)
• M4: 625,618 km (0.053 R)
• M5: 772,673 km (0.104 R)
• M6: 931,696 km (0.053 R)
• M7: 1,125,275 km (0.11 R)
• M8: 1,259,614 km (0.04 R)
• M9: 1,889,720 km (0.102 R)
• M10: 2,061,010 km (0.081 R)
• M11: 2,876,318 km (0.088 R)
• M12: 3,650,786 km (0.038 R)
• M13: 4,863,726 km (0.113 R)
• M14: 5,040,999 km (0.058 R)
• M15: 5,296,662 km (0.097 R)
• M16: 6,238,979 km (0.088 R)
• M17: 6,576,622 km (0.113 R)
• M18: 7,150,778 km (0.111 R)
• M19: 10,010,342 km (0.069 R)
• M20: 11,881,063 km (0.105 R)
• M21: 12,797,499 km (0.116 R)
• M22: 14,769,798 km (0.034 R)
• M23: 16,534,454 km (0.096 R)
• M24: 18,434,796 km (0.092 R)
• M25: 20,845,566 km (0.036 R)
• M26: 24,895,180 km (0.098 R)
• M27: 26,064,587 km (0.105 R)
• M28: 28,973,368 km (0.107 R)
• M29: 30,147,412 km (0.113 R)
• M30: 33,220,451 km (0.092 R)
• M31: 35,029,389 km (0.109 R)
• M32: 35,161,035 km (0.047 R)
• M33: 38,141,922 km (0.093 R)
• M34: 52,608,634 km (0.109 R)
• M35: 54,000,792 km (0.115 R)
• M36: 55,417,334 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 5.6

Gravity: 22.39 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.86 AU - 21.9 AU

Year: 27754 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,440,253 km

• M1: 69,713 km (0.092 R)
• M2: 482,603 km (0.089 R)
• M3: 903,422 km (0.071 R)
• M4: 2,300,666 km (0.113 R)
• M5: 2,966,227 km (0.054 R)
• M6: 3,373,881 km (0.094 R)
• M7: 4,445,450 km (0.058 R)
• M8: 5,469,897 km (0.053 R)
• M9: 8,417,274 km (0.067 R)
• M10: 9,352,709 km (0.117 R)
• M11: 9,535,518 km (0.038 R)
• M12: 20,362,215 km (0.047 R)
• M13: 20,876,383 km (0.109 R)
• M14: 21,084,473 km (0.106 R)
• M15: 26,869,872 km (0.116 R)
• M16: 47,449,153 km (0.104 R)
• M17: 56,193,448 km (0.118 R)
• M18: 66,176,114 km (0.107 R)
• M19: 73,609,483 km (0.051 R)
• M20: 81,580,057 km (0.11 R)
• M21: 83,397,073 km (0.077 R)
• M22: 86,039,420 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit