🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.13 AU - 1.31 AU

Year: 483 Days

Day: 20.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,640,897 km

• M1: 372,050 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.08 AU - 2.18 AU

Year: 1113 Days

Day: 16.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.93 AU - 2.91 AU

Year: 1348 Days

Day: 30.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.52 AU - 2.86 AU

Year: 1580 Days

Day: 17.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.42 AU - 5.04 AU

Year: 3684 Days

Day: 19.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,640,897 km

• M1: 2,061,309 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 14.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.07 AU - 9.79 AU

Year: 10371 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,640,897 km

• M1: 188,344 km (0.106 R)
• M2: 963,261 km (0.052 R)
• M3: 1,811,481 km (0.065 R)
• M4: 2,715,501 km (0.112 R)
• M5: 7,718,353 km (0.114 R)
• M6: 10,368,479 km (0.075 R)
• M7: 11,167,182 km (0.039 R)
• M8: 14,049,185 km (0.066 R)
• M9: 17,743,355 km (0.119 R)
• M10: 23,446,773 km (0.03 R)
• M11: 25,710,937 km (0.099 R)
• M12: 26,988,653 km (0.106 R)
• M13: 31,178,590 km (0.067 R)
• M14: 32,107,443 km (0.052 R)
• M15: 35,671,762 km (0.118 R)
• M16: 37,839,585 km (0.096 R)
• M17: 38,306,928 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.4

Radius: 7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.07 AU - 19.17 AU

Year: 27626 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,640,897 km

• M1: 87,365 km (0.042 R)
• M2: 511,475 km (0.117 R)
• M3: 731,534 km (0.1 R)
• M4: 1,228,647 km (0.087 R)
• M5: 1,486,554 km (0.101 R)
• M6: 2,011,343 km (0.078 R)
• M7: 2,604,798 km (0.096 R)
• M8: 3,908,394 km (0.073 R)
• M9: 5,517,917 km (0.07 R)
• M10: 7,137,763 km (0.101 R)
• M11: 7,674,969 km (0.082 R)
• M12: 9,857,153 km (0.095 R)
• M13: 10,461,379 km (0.058 R)
• M14: 12,422,308 km (0.103 R)
• M15: 13,783,798 km (0.057 R)
• M16: 25,978,568 km (0.096 R)
• M17: 26,664,923 km (0.086 R)
• M18: 27,717,045 km (0.078 R)
• M19: 28,918,166 km (0.099 R)
• M20: 29,162,459 km (0.061 R)
• M21: 30,404,870 km (0.085 R)
• M22: 33,261,591 km (0.097 R)
• M23: 34,070,765 km (0.1 R)
• M24: 35,448,263 km (0.118 R)
• M25: 37,006,025 km (0.089 R)
• M26: 46,647,907 km (0.095 R)
• M27: 48,689,320 km (0.119 R)
• M28: 53,131,928 km (0.066 R)
• M29: 55,923,274 km (0.11 R)
• M30: 57,066,651 km (0.088 R)
• M31: 59,795,017 km (0.096 R)
• M32: 66,355,183 km (0.038 R)
• M33: 67,207,591 km (0.116 R)
• M34: 67,636,488 km (0.105 R)
• M35: 68,067,181 km (0.118 R)
• M36: 69,808,201 km (0.12 R)
• M37: 73,379,252 km (0.089 R)
• M38: 73,606,341 km (0.103 R)
• M39: 79,199,656 km (0.056 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit