🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.38 AU - 1.98 AU

Year: 762 Days

Day: 40.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,111,438 km

• M1: 850,913 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.26 AU - 2.98 AU

Year: 1484 Days

Day: 36.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 119,111,438 km

• M1: 18,700 km (0.104 R)
• M2: 1,100,143 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.87 AU - 2.93 AU

Year: 1728 Days

Day: 25.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.32 AU - 4.72 AU

Year: 3362 Days

Day: 14.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 10.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.12 AU - 11.3 AU

Year: 11413 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 119,111,438 km

• M1: 129,402 km (0.119 R)
• M2: 452,833 km (0.112 R)
• M3: 992,133 km (0.106 R)
• M4: 1,365,829 km (0.11 R)
• M5: 1,900,342 km (0.097 R)
• M6: 2,696,053 km (0.1 R)
• M7: 4,000,546 km (0.113 R)
• M8: 4,436,774 km (0.047 R)
• M9: 5,405,121 km (0.056 R)
• M10: 6,013,386 km (0.098 R)
• M11: 6,392,018 km (0.105 R)
• M12: 8,720,060 km (0.106 R)
• M13: 12,031,858 km (0.086 R)
• M14: 15,250,755 km (0.065 R)
• M15: 16,833,650 km (0.11 R)
• M16: 17,819,051 km (0.025 R)
• M17: 25,426,552 km (0.088 R)
• M18: 27,749,507 km (0.085 R)
• M19: 30,210,392 km (0.073 R)
• M20: 31,211,651 km (0.056 R)
• M21: 31,891,424 km (0.067 R)
• M22: 35,317,065 km (0.096 R)
• M23: 37,308,363 km (0.107 R)
• M24: 40,300,470 km (0.114 R)
• M25: 40,702,140 km (0.111 R)
• M26: 49,156,065 km (0.051 R)
• M27: 49,768,220 km (0.068 R)
• M28: 50,540,593 km (0.081 R)
• M29: 52,267,850 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 6.9

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.08 AU - 16.02 AU

Year: 17450 Days

Day: 18.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 119,111,438 km

• M1: 85,869 km (0.115 R)
• M2: 452,534 km (0.11 R)
• M3: 951,442 km (0.107 R)
• M4: 1,447,659 km (0.082 R)
• M5: 2,658,354 km (0.117 R)
• M6: 3,044,915 km (0.098 R)
• M7: 3,608,450 km (0.087 R)
• M8: 4,271,169 km (0.109 R)
• M9: 5,835,663 km (0.067 R)
• M10: 6,115,860 km (0.099 R)
• M11: 6,574,078 km (0.111 R)
• M12: 6,877,613 km (0.086 R)
• M13: 7,099,915 km (0.047 R)
• M14: 9,003,697 km (0.075 R)
• M15: 9,818,856 km (0.106 R)
• M16: 13,855,755 km (0.05 R)
• M17: 16,712,027 km (0.084 R)
• M18: 18,619,101 km (0.054 R)
• M19: 20,758,949 km (0.085 R)
• M20: 22,080,047 km (0.117 R)
• M21: 22,370,267 km (0.096 R)
• M22: 23,556,878 km (0.113 R)
• M23: 36,857,175 km (0.043 R)
• M24: 38,091,956 km (0.045 R)
• M25: 40,210,711 km (0.077 R)
• M26: 41,961,455 km (0.1 R)
• M27: 48,815,431 km (0.071 R)
• M28: 50,303,630 km (0.069 R)
• M29: 51,651,657 km (0.086 R)
• M30: 51,992,441 km (0.085 R)
• M31: 52,334,721 km (0.052 R)
• M32: 55,304,687 km (0.094 R)
• M33: 58,016,897 km (0.099 R)
• M34: 60,438,138 km (0.068 R)
• M35: 62,345,810 km (0.078 R)
• M36: 67,290,169 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.5

Radius: 7.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.03 AU - 16.03 AU

Year: 22453 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 119,111,438 km

• M1: 111,899 km (0.116 R)
• M2: 367,712 km (0.113 R)
• M3: 1,350,719 km (0.117 R)
• M4: 1,744,610 km (0.114 R)
• M5: 2,982,982 km (0.065 R)
• M6: 5,752,038 km (0.11 R)
• M7: 6,360,153 km (0.082 R)
• M8: 6,615,218 km (0.11 R)
• M9: 7,896,823 km (0.111 R)
• M10: 10,118,202 km (0.107 R)
• M11: 14,620,649 km (0.109 R)
• M12: 26,857,755 km (0.083 R)
• M13: 29,361,275 km (0.114 R)
• M14: 30,308,977 km (0.088 R)
• M15: 32,767,319 km (0.074 R)
• M16: 33,020,289 km (0.105 R)
• M17: 38,496,918 km (0.114 R)
• M18: 50,529,972 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 5.6

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 15.72 AU - 25.92 AU

Year: 33235 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 119,111,438 km

• M1: 74,350 km (0.101 R)
• M2: 1,252,733 km (0.095 R)
• M3: 2,943,039 km (0.109 R)
• M4: 4,666,406 km (0.085 R)
• M5: 5,217,375 km (0.076 R)
• M6: 8,763,742 km (0.094 R)
• M7: 9,337,600 km (0.114 R)
• M8: 11,884,952 km (0.1 R)
• M9: 12,428,890 km (0.093 R)
• M10: 12,747,235 km (0.062 R)
• M11: 13,399,930 km (0.068 R)
• M12: 17,892,803 km (0.115 R)
• M13: 18,710,505 km (0.084 R)
• M14: 20,975,267 km (0.053 R)
• M15: 25,018,897 km (0.104 R)
• M16: 25,398,876 km (0.049 R)
• M17: 29,835,650 km (0.078 R)
• M18: 30,406,216 km (0.037 R)
• M19: 43,218,376 km (0.106 R)
• M20: 48,112,919 km (0.073 R)
• M21: 53,783,426 km (0.081 R)
• M22: 56,127,775 km (0.118 R)
• M23: 59,208,743 km (0.111 R)
• M24: 75,786,880 km (0.117 R)
• M25: 85,986,163 km (0.109 R)
• M26: 108,045,267 km (0.106 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit