🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.57 AU - 0.75 AU

Year: 236 Days

Day: 14 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.65 AU - 2.71 AU

Year: 1415 Days

Day: 32.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 14.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.31 AU - 7.27 AU

Year: 6937 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,319,903 km

• M1: 177,872 km (0.072 R)
• M2: 662,419 km (0.096 R)
• M3: 1,134,700 km (0.062 R)
• M4: 1,979,180 km (0.105 R)
• M5: 2,505,465 km (0.1 R)
• M6: 3,765,827 km (0.098 R)
• M7: 4,447,694 km (0.084 R)
• M8: 6,115,711 km (0.087 R)
• M9: 7,248,615 km (0.11 R)
• M10: 8,623,420 km (0.051 R)
• M11: 10,773,739 km (0.061 R)
• M12: 11,709,474 km (0.086 R)
• M13: 12,698,615 km (0.033 R)
• M14: 13,742,808 km (0.05 R)
• M15: 16,273,855 km (0.102 R)
• M16: 17,107,115 km (0.085 R)
• M17: 18,440,032 km (0.117 R)
• M18: 20,663,804 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610

Radius: 6.2

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.51 AU - 14.31 AU

Year: 21593 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 103,319,903 km

• M1: 77,043 km (0.118 R)
• M2: 392,395 km (0.119 R)
• M3: 1,013,526 km (0.12 R)
• M4: 1,279,660 km (0.094 R)
• M5: 1,477,129 km (0.072 R)
• M6: 2,719,091 km (0.078 R)
• M7: 2,919,103 km (0.113 R)
• M8: 3,376,873 km (0.089 R)
• M9: 4,168,245 km (0.094 R)
• M10: 4,642,471 km (0.045 R)
• M11: 6,325,148 km (0.1 R)
• M12: 7,519,687 km (0.071 R)
• M13: 9,989,099 km (0.08 R)
• M14: 15,723,634 km (0.063 R)
• M15: 16,618,229 km (0.118 R)
• M16: 18,419,687 km (0.106 R)
• M17: 19,321,612 km (0.055 R)
• M18: 20,537,693 km (0.095 R)
• M19: 20,921,861 km (0.086 R)
• M20: 27,275,432 km (0.102 R)
• M21: 28,209,222 km (0.037 R)
• M22: 29,649,550 km (0.087 R)
• M23: 30,886,724 km (0.095 R)
• M24: 39,040,706 km (0.048 R)
• M25: 42,202,457 km (0.102 R)
• M26: 43,450,552 km (0.078 R)
• M27: 44,242,972 km (0.115 R)
• M28: 45,856,684 km (0.087 R)
• M29: 48,350,181 km (0.069 R)
• M30: 69,454,103 km (0.062 R)
• M31: 69,669,823 km (0.052 R)
• M32: 71,631,051 km (0.085 R)
• M33: 73,628,781 km (0.116 R)
• M34: 76,349,966 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.4

Radius: 3.1

Gravity: 88.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.31 AU - 18.85 AU

Year: 28353 Days

Day: 15.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,319,903 km

• M1: 39,793 km (0.049 R)
• M2: 176,077 km (0.084 R)
• M3: 304,132 km (0.111 R)
• M4: 401,221 km (0.083 R)
• M5: 511,026 km (0.075 R)
• M6: 1,183,918 km (0.087 R)
• M7: 1,378,993 km (0.06 R)
• M8: 2,354,670 km (0.052 R)
• M9: 2,480,183 km (0.118 R)
• M10: 4,279,696 km (0.077 R)
• M11: 4,504,841 km (0.118 R)
• M12: 4,938,076 km (0.059 R)
• M13: 6,500,925 km (0.115 R)
• M14: 7,104,852 km (0.112 R)
• M15: 9,450,097 km (0.073 R)
• M16: 12,489,477 km (0.115 R)
• M17: 14,728,958 km (0.067 R)
• M18: 15,501,930 km (0.085 R)
• M19: 17,886,520 km (0.101 R)
• M20: 19,266,411 km (0.117 R)
• M21: 19,367,539 km (0.081 R)
• M22: 20,085,908 km (0.05 R)
• M23: 21,904,120 km (0.058 R)
• M24: 22,014,374 km (0.12 R)
• M25: 28,796,693 km (0.089 R)
• M26: 29,866,766 km (0.11 R)
• M27: 35,616,111 km (0.108 R)
• M28: 37,474,715 km (0.084 R)
• M29: 45,197,855 km (0.101 R)
• M30: 46,458,816 km (0.109 R)
• M31: 48,487,512 km (0.105 R)
• M32: 49,239,690 km (0.099 R)
• M33: 54,117,329 km (0.052 R)
• M34: 59,093,552 km (0.103 R)
• M35: 63,466,149 km (0.11 R)
• M36: 65,046,201 km (0.068 R)
• M37: 65,960,693 km (0.108 R)
• M38: 70,421,851 km (0.065 R)
• M39: 71,144,259 km (0.108 R)
• M40: 71,386,010 km (0.117 R)
• M41: 84,460,714 km (0.108 R)
• M42: 99,949,030 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit