🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.72 AU

Year: 165 Days

Day: 40.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 154.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.52 AU - 1.6 AU

Year: 726 Days

Day: 40.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.45 AU - 2.17 AU

Year: 908 Days

Day: 41.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,773,810 km

• M1: 289,322 km (0.109 R)
• M2: 524,939 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288

Radius: 13.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.78 AU - 8.6 AU

Year: 7950 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,773,810 km

• M1: 172,187 km (0.027 R)
• M2: 626,067 km (0.117 R)
• M3: 1,113,158 km (0.083 R)
• M4: 1,968,409 km (0.089 R)
• M5: 2,901,750 km (0.038 R)
• M6: 4,064,873 km (0.118 R)
• M7: 5,071,517 km (0.114 R)
• M8: 8,124,062 km (0.076 R)
• M9: 9,016,264 km (0.114 R)
• M10: 10,632,369 km (0.089 R)
• M11: 13,886,422 km (0.116 R)
• M12: 15,857,374 km (0.095 R)
• M13: 17,125,964 km (0.069 R)
• M14: 18,396,050 km (0.114 R)
• M15: 19,659,853 km (0.069 R)
• M16: 29,100,975 km (0.104 R)
• M17: 29,724,798 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 11.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.62 AU - 8.34 AU

Year: 8403 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,773,810 km

• M1: 149,299 km (0.086 R)
• M2: 509,530 km (0.111 R)
• M3: 952,639 km (0.114 R)
• M4: 1,517,820 km (0.108 R)
• M5: 3,470,671 km (0.035 R)
• M6: 3,870,097 km (0.109 R)
• M7: 4,272,366 km (0.098 R)
• M8: 5,005,246 km (0.09 R)
• M9: 5,616,951 km (0.104 R)
• M10: 6,721,283 km (0.057 R)
• M11: 7,305,163 km (0.083 R)
• M12: 9,546,887 km (0.051 R)
• M13: 10,539,918 km (0.065 R)
• M14: 11,061,566 km (0.101 R)
• M15: 11,436,907 km (0.111 R)
• M16: 15,143,643 km (0.088 R)
• M17: 18,289,387 km (0.06 R)
• M18: 18,663,830 km (0.108 R)
• M19: 23,041,363 km (0.111 R)
• M20: 23,654,864 km (0.093 R)
• M21: 26,312,919 km (0.082 R)
• M22: 29,265,831 km (0.025 R)
• M23: 30,089,218 km (0.086 R)
• M24: 33,537,599 km (0.107 R)
• M25: 37,360,871 km (0.118 R)
• M26: 40,317,673 km (0.116 R)
• M27: 41,982,548 km (0.057 R)
• M28: 42,766,291 km (0.095 R)
• M29: 44,497,887 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 13.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.64 AU - 10.84 AU

Year: 10470 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,773,810 km

• M1: 164,109 km (0.107 R)
• M2: 616,044 km (0.111 R)
• M3: 1,393,205 km (0.118 R)
• M4: 2,230,055 km (0.104 R)
• M5: 2,657,905 km (0.112 R)
• M6: 3,258,840 km (0.119 R)
• M7: 6,126,033 km (0.1 R)
• M8: 6,896,163 km (0.032 R)
• M9: 8,536,952 km (0.076 R)
• M10: 11,353,581 km (0.087 R)
• M11: 11,983,687 km (0.103 R)
• M12: 13,376,593 km (0.047 R)
• M13: 14,341,499 km (0.03 R)
• M14: 15,421,297 km (0.058 R)
• M15: 18,048,385 km (0.09 R)
• M16: 19,468,069 km (0.104 R)
• M17: 20,455,115 km (0.082 R)
• M18: 22,085,732 km (0.095 R)
• M19: 23,250,351 km (0.109 R)
• M20: 27,293,384 km (0.063 R)
• M21: 29,161,412 km (0.072 R)
• M22: 33,382,615 km (0.038 R)
• M23: 35,035,522 km (0.114 R)
• M24: 40,585,154 km (0.116 R)
• M25: 42,603,678 km (0.093 R)
• M26: 43,568,136 km (0.119 R)
• M27: 44,829,695 km (0.094 R)
• M28: 45,540,883 km (0.095 R)
• M29: 48,610,631 km (0.08 R)
• M30: 50,578,442 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.8

Radius: 6.6

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.63 AU - 18.49 AU

Year: 22881 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,773,810 km

• M1: 88,263 km (0.106 R)
• M2: 446,849 km (0.102 R)
• M3: 1,023,997 km (0.105 R)
• M4: 1,254,079 km (0.107 R)
• M5: 1,620,893 km (0.031 R)
• M6: 2,140,895 km (0.08 R)
• M7: 2,498,135 km (0.106 R)
• M8: 3,477,702 km (0.109 R)
• M9: 4,270,720 km (0.112 R)
• M10: 4,583,828 km (0.086 R)
• M11: 7,319,973 km (0.097 R)
• M12: 7,567,259 km (0.068 R)
• M13: 11,843,813 km (0.112 R)
• M14: 12,392,987 km (0.036 R)
• M15: 12,744,691 km (0.065 R)
• M16: 17,765,495 km (0.063 R)
• M17: 18,122,735 km (0.041 R)
• M18: 18,393,806 km (0.086 R)
• M19: 21,355,246 km (0.12 R)
• M20: 22,686,667 km (0.06 R)
• M21: 25,400,821 km (0.108 R)
• M22: 27,247,008 km (0.119 R)
• M23: 30,946,564 km (0.097 R)
• M24: 31,204,470 km (0.1 R)
• M25: 31,594,023 km (0.051 R)
• M26: 33,726,840 km (0.085 R)
• M27: 35,247,502 km (0.1 R)
• M28: 40,852,336 km (0.111 R)
• M29: 42,420,271 km (0.078 R)
• M30: 57,594,731 km (0.098 R)
• M31: 58,573,849 km (0.075 R)
• M32: 62,807,918 km (0.09 R)
• M33: 64,263,356 km (0.086 R)
• M34: 68,983,917 km (0.117 R)
• M35: 70,533,002 km (0.081 R)
• M36: 70,979,851 km (0.107 R)
• M37: 71,428,645 km (0.079 R)
• M38: 77,672,860 km (0.092 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: 295 - 20,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit