🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 167 Days

Day: 23.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 178.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 193 Days

Day: 13.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,234,177 km

• M1: 32,313 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 299 Days

Day: 36.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,234,177 km

• M1: 23,487 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.45 AU - 1.75 AU

Year: 747 Days

Day: 33.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.11 AU - 3.27 AU

Year: 1628 Days

Day: 43.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,234,177 km

• M1: 422,614 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.49 AU - 3.09 AU

Year: 1719 Days

Day: 15.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,234,177 km

• M1: 32,164 km (0.099 R)
• M2: 208,091 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 9.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.65 AU - 10.09 AU

Year: 8934 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,234,177 km

• M1: 121,922 km (0.094 R)
• M2: 436,377 km (0.062 R)
• M3: 782,846 km (0.097 R)
• M4: 1,125,724 km (0.111 R)
• M5: 2,008,651 km (0.088 R)
• M6: 2,622,002 km (0.114 R)
• M7: 3,895,828 km (0.09 R)
• M8: 4,633,794 km (0.106 R)
• M9: 5,074,061 km (0.052 R)
• M10: 6,297,921 km (0.097 R)
• M11: 6,685,828 km (0.067 R)
• M12: 7,575,337 km (0.115 R)
• M13: 8,399,023 km (0.111 R)
• M14: 9,627,521 km (0.118 R)
• M15: 13,929,207 km (0.116 R)
• M16: 17,496,518 km (0.093 R)
• M17: 18,445,118 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 3.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.14 AU - 17.24 AU

Year: 21843 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,234,177 km

• M1: 39,943 km (0.038 R)
• M2: 146,008 km (0.078 R)
• M3: 348,563 km (0.091 R)
• M4: 951,891 km (0.068 R)
• M5: 1,494,483 km (0.044 R)
• M6: 4,262,343 km (0.053 R)
• M7: 7,189,973 km (0.099 R)
• M8: 8,954,031 km (0.092 R)
• M9: 9,081,040 km (0.101 R)
• M10: 9,778,315 km (0.119 R)
• M11: 10,557,720 km (0.119 R)
• M12: 12,290,961 km (0.053 R)
• M13: 14,090,474 km (0.066 R)
• M14: 16,880,923 km (0.089 R)
• M15: 18,955,995 km (0.056 R)
• M16: 19,802,869 km (0.068 R)
• M17: 20,674,575 km (0.067 R)
• M18: 20,822,378 km (0.105 R)
• M19: 22,338,702 km (0.105 R)
• M20: 26,102,584 km (0.106 R)
• M21: 28,406,092 km (0.071 R)
• M22: 29,700,862 km (0.119 R)
• M23: 30,172,694 km (0.067 R)
• M24: 30,841,546 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.1

Radius: 4.9

Gravity: 25.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.33 AU - 17.75 AU

Year: 27103 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,234,177 km

• M1: 62,682 km (0.088 R)
• M2: 224,696 km (0.085 R)
• M3: 595,699 km (0.114 R)
• M4: 908,059 km (0.063 R)
• M5: 1,276,519 km (0.099 R)
• M6: 1,627,625 km (0.083 R)
• M7: 2,852,682 km (0.096 R)
• M8: 3,451,073 km (0.111 R)
• M9: 5,048,031 km (0.1 R)
• M10: 5,451,197 km (0.114 R)
• M11: 5,703,120 km (0.112 R)
• M12: 5,918,989 km (0.072 R)
• M13: 6,095,664 km (0.09 R)
• M14: 9,010,878 km (0.1 R)
• M15: 10,348,283 km (0.096 R)
• M16: 11,197,849 km (0.071 R)
• M17: 12,813,357 km (0.106 R)
• M18: 15,227,717 km (0.1 R)
• M19: 15,393,172 km (0.109 R)
• M20: 21,551,817 km (0.116 R)
• M21: 22,181,774 km (0.084 R)
• M22: 22,715,988 km (0.114 R)
• M23: 23,588,742 km (0.104 R)
• M24: 23,921,597 km (0.074 R)
• M25: 25,054,053 km (0.039 R)
• M26: 28,414,320 km (0.107 R)
• M27: 29,044,277 km (0.098 R)
• M28: 34,281,998 km (0.075 R)
• M29: 34,709,100 km (0.043 R)
• M30: 36,453,411 km (0.067 R)
• M31: 38,255,167 km (0.098 R)
• M32: 40,907,987 km (0.116 R)
• M33: 43,182,772 km (0.112 R)
• M34: 45,540,584 km (0.092 R)
• M35: 50,327,267 km (0.105 R)
• M36: 51,807,388 km (0.112 R)
• M37: 56,421,585 km (0.09 R)
• M38: 61,931,424 km (0.03 R)
• M39: 62,776,951 km (0.064 R)
• M40: 63,630,258 km (0.108 R)
• M41: 66,016,643 km (0.062 R)
• M42: 69,139,199 km (0.079 R)
• M43: 74,480,292 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit