🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.65 AU

Year: 208 Days

Day: 30.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.97 AU - 1.49 AU

Year: 596 Days

Day: 34.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 9.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.42 AU - 5.08 AU

Year: 3825 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,328,438 km

• M1: 123,119 km (0.115 R)
• M2: 777,460 km (0.113 R)
• M3: 1,107,024 km (0.05 R)
• M4: 1,447,210 km (0.114 R)
• M5: 1,870,572 km (0.057 R)
• M6: 2,589,390 km (0.06 R)
• M7: 3,164,294 km (0.047 R)
• M8: 4,407,602 km (0.106 R)
• M9: 6,829,143 km (0.077 R)
• M10: 10,633,417 km (0.115 R)
• M11: 11,395,917 km (0.108 R)
• M12: 11,969,026 km (0.085 R)
• M13: 13,172,841 km (0.084 R)
• M14: 14,052,326 km (0.101 R)
• M15: 14,866,588 km (0.099 R)
• M16: 15,497,591 km (0.063 R)
• M17: 16,869,553 km (0.111 R)
• M18: 17,672,296 km (0.097 R)
• M19: 18,923,831 km (0.116 R)
• M20: 23,032,986 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 8.7

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.51 AU - 7.57 AU

Year: 7301 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,328,438 km

• M1: 108,458 km (0.114 R)
• M2: 412,441 km (0.05 R)
• M3: 711,487 km (0.088 R)
• M4: 1,236,426 km (0.095 R)
• M5: 1,707,660 km (0.089 R)
• M6: 2,048,294 km (0.089 R)
• M7: 2,434,107 km (0.111 R)
• M8: 2,788,953 km (0.109 R)
• M9: 4,486,141 km (0.099 R)
• M10: 5,413,199 km (0.071 R)
• M11: 5,988,104 km (0.117 R)
• M12: 7,296,935 km (0.087 R)
• M13: 8,574,501 km (0.048 R)
• M14: 12,465,093 km (0.103 R)
• M15: 15,502,977 km (0.107 R)
• M16: 15,882,656 km (0.087 R)
• M17: 17,192,834 km (0.108 R)
• M18: 18,221,769 km (0.067 R)
• M19: 20,027,116 km (0.102 R)
• M20: 26,065,185 km (0.115 R)
• M21: 27,146,628 km (0.089 R)
• M22: 30,274,420 km (0.084 R)
• M23: 30,570,175 km (0.079 R)
• M24: 33,951,835 km (0.103 R)
• M25: 35,023,853 km (0.071 R)
• M26: 37,688,640 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 12.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.45 AU - 10.23 AU

Year: 10515 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,328,438 km

• M1: 160,967 km (0.067 R)
• M2: 989,141 km (0.094 R)
• M3: 1,406,519 km (0.099 R)
• M4: 4,511,722 km (0.046 R)
• M5: 6,215,044 km (0.082 R)
• M6: 9,029,578 km (0.108 R)
• M7: 10,484,866 km (0.084 R)
• M8: 12,090,949 km (0.062 R)
• M9: 12,894,140 km (0.07 R)
• M10: 13,549,977 km (0.09 R)
• M11: 15,320,019 km (0.111 R)
• M12: 15,852,886 km (0.089 R)
• M13: 18,183,172 km (0.094 R)
• M14: 20,173,422 km (0.072 R)
• M15: 44,487,116 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283

Radius: 3

Gravity: 31.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.46 AU - 14.8 AU

Year: 21968 Days

Day: 21.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,328,438 km

• M1: 37,250 km (0.096 R)
• M2: 221,106 km (0.085 R)
• M3: 406,757 km (0.098 R)
• M4: 679,324 km (0.084 R)
• M5: 945,907 km (0.065 R)
• M6: 1,585,139 km (0.11 R)
• M7: 2,050,239 km (0.063 R)
• M8: 2,365,442 km (0.081 R)
• M9: 2,470,310 km (0.066 R)
• M10: 2,969,069 km (0.039 R)
• M11: 3,895,977 km (0.116 R)
• M12: 5,173,094 km (0.106 R)
• M13: 5,278,860 km (0.105 R)
• M14: 5,531,381 km (0.093 R)
• M15: 6,958,246 km (0.119 R)
• M16: 7,528,513 km (0.068 R)
• M17: 7,710,125 km (0.077 R)
• M18: 7,848,353 km (0.092 R)
• M19: 9,851,020 km (0.071 R)
• M20: 10,456,143 km (0.118 R)
• M21: 10,853,924 km (0.042 R)
• M22: 12,482,895 km (0.086 R)
• M23: 13,322,438 km (0.032 R)
• M24: 13,857,251 km (0.099 R)
• M25: 15,990,965 km (0.074 R)
• M26: 16,671,336 km (0.116 R)
• M27: 20,016,195 km (0.097 R)
• M28: 22,917,945 km (0.043 R)
• M29: 23,684,933 km (0.105 R)
• M30: 25,168,645 km (0.099 R)
• M31: 27,455,099 km (0.114 R)
• M32: 29,202,402 km (0.092 R)
• M33: 34,262,400 km (0.077 R)
• M34: 35,517,526 km (0.096 R)
• M35: 36,802,871 km (0.114 R)
• M36: 38,653,995 km (0.098 R)
• M37: 40,984,132 km (0.041 R)
• M38: 41,404,801 km (0.043 R)
• M39: 52,549,842 km (0.118 R)
• M40: 57,655,767 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit