🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.51 AU - 0.83 AU

Year: 202 Days

Day: 33.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.04 AU - 1.04 AU

Year: 391 Days

Day: 24.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.44 AU - 1.76 AU

Year: 747 Days

Day: 34.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,719,752 km

• M1: 43,383 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.3 AU - 2 AU

Year: 782 Days

Day: 38.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.1

Radius: 9.3

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.52 AU - 8.58 AU

Year: 7654 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,719,752 km

• M1: 115,789 km (0.074 R)
• M2: 433,684 km (0.077 R)
• M3: 976,874 km (0.081 R)
• M4: 1,574,518 km (0.098 R)
• M5: 2,011,044 km (0.065 R)
• M6: 2,877,515 km (0.078 R)
• M7: 6,566,299 km (0.08 R)
• M8: 7,118,914 km (0.111 R)
• M9: 9,598,199 km (0.11 R)
• M10: 11,365,997 km (0.111 R)
• M11: 11,733,260 km (0.047 R)
• M12: 13,927,412 km (0.12 R)
• M13: 15,406,038 km (0.109 R)
• M14: 15,921,552 km (0.066 R)
• M15: 16,249,321 km (0.105 R)
• M16: 16,783,385 km (0.083 R)
• M17: 17,957,130 km (0.095 R)
• M18: 19,556,182 km (0.114 R)
• M19: 25,451,834 km (0.096 R)
• M20: 26,172,297 km (0.036 R)
• M21: 31,088,233 km (0.117 R)
• M22: 31,498,131 km (0.027 R)
• M23: 32,223,830 km (0.107 R)
• M24: 34,032,768 km (0.077 R)
• M25: 34,577,603 km (0.087 R)
• M26: 35,349,827 km (0.074 R)
• M27: 36,814,690 km (0.074 R)
• M28: 37,273,357 km (0.1 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 11.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.01 AU - 13.87 AU

Year: 14276 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,719,752 km

• M1: 140,622 km (0.093 R)
• M2: 579,093 km (0.101 R)
• M3: 1,034,170 km (0.06 R)
• M4: 2,060,711 km (0.08 R)
• M5: 2,694,557 km (0.101 R)
• M6: 3,391,234 km (0.119 R)
• M7: 4,842,333 km (0.093 R)
• M8: 5,226,950 km (0.109 R)
• M9: 6,873,125 km (0.084 R)
• M10: 8,134,833 km (0.09 R)
• M11: 9,209,095 km (0.059 R)
• M12: 10,693,405 km (0.087 R)
• M13: 12,230,823 km (0.109 R)
• M14: 16,099,424 km (0.116 R)
• M15: 16,835,894 km (0.095 R)
• M16: 20,218,751 km (0.067 R)
• M17: 20,859,478 km (0.119 R)
• M18: 22,331,821 km (0.088 R)
• M19: 23,480,732 km (0.099 R)
• M20: 30,467,850 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 3.2

Gravity: 69.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.75 AU - 13.97 AU

Year: 19038 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,719,752 km

• M1: 40,092 km (0.032 R)
• M2: 172,038 km (0.111 R)
• M3: 835,055 km (0.037 R)
• M4: 1,085,183 km (0.104 R)
• M5: 1,461,272 km (0.088 R)
• M6: 1,768,546 km (0.103 R)
• M7: 3,079,771 km (0.109 R)
• M8: 4,368,258 km (0.118 R)
• M9: 6,488,508 km (0.1 R)
• M10: 6,799,672 km (0.078 R)
• M11: 6,982,032 km (0.117 R)
• M12: 7,308,903 km (0.077 R)
• M13: 12,262,537 km (0.067 R)
• M14: 15,144,690 km (0.091 R)
• M15: 18,097,752 km (0.037 R)
• M16: 18,891,668 km (0.086 R)
• M17: 19,071,185 km (0.108 R)
• M18: 24,894,282 km (0.049 R)
• M19: 27,451,957 km (0.115 R)
• M20: 28,498,694 km (0.052 R)
• M21: 32,307,605 km (0.117 R)
• M22: 33,605,067 km (0.116 R)
• M23: 37,563,427 km (0.094 R)
• M24: 38,132,796 km (0.066 R)
• M25: 38,707,701 km (0.108 R)
• M26: 40,022,517 km (0.115 R)
• M27: 41,216,009 km (0.074 R)
• M28: 42,279,500 km (0.04 R)
• M29: 44,302,961 km (0.077 R)
• M30: 46,064,625 km (0.076 R)
• M31: 46,716,722 km (0.048 R)
• M32: 47,374,953 km (0.047 R)
• M33: 48,878,411 km (0.087 R)
• M34: 58,572,204 km (0.113 R)
• M35: 59,915,593 km (0.055 R)
• M36: 60,887,530 km (0.092 R)
• M37: 63,263,144 km (0.12 R)
• M38: 69,044,803 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 12,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit