🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.58 AU - 0.62 AU

Year: 176 Days

Day: 17.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.81 AU - 1.29 AU

Year: 408 Days

Day: 45.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,426,693 km

• M1: 64,177 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.1 AU - 2.44 AU

Year: 1295 Days

Day: 12.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.3 AU - 2.54 AU

Year: 1426 Days

Day: 28.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,426,693 km

• M1: 107,860 km (0.103 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.66 AU - 3.84 AU

Year: 2219 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,426,693 km

• M1: 39,195 km (0.105 R)
• M2: 1,755,830 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 9.7

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.66 AU - 8.68 AU

Year: 9669 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,426,693 km

• M1: 120,576 km (0.106 R)
• M2: 474,076 km (0.032 R)
• M3: 1,972,448 km (0.079 R)
• M4: 2,859,862 km (0.085 R)
• M5: 3,646,299 km (0.087 R)
• M6: 4,421,066 km (0.1 R)
• M7: 10,650,172 km (0.11 R)
• M8: 12,701,308 km (0.088 R)
• M9: 15,206,474 km (0.074 R)
• M10: 19,274,190 km (0.044 R)
• M11: 20,749,075 km (0.118 R)
• M12: 22,563,099 km (0.055 R)
• M13: 23,463,229 km (0.092 R)
• M14: 27,202,877 km (0.116 R)
• M15: 28,636,922 km (0.106 R)
• M16: 31,322,054 km (0.104 R)
• M17: 36,325,654 km (0.065 R)
• M18: 38,063,233 km (0.106 R)
• M19: 50,729,087 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 9.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.96 AU - 11.6 AU

Year: 14349 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,426,693 km

• M1: 123,418 km (0.117 R)
• M2: 956,230 km (0.116 R)
• M3: 1,510,938 km (0.099 R)
• M4: 2,136,407 km (0.101 R)
• M5: 2,468,365 km (0.109 R)
• M6: 2,996,146 km (0.082 R)
• M7: 4,941,218 km (0.083 R)
• M8: 7,566,062 km (0.038 R)
• M9: 9,278,060 km (0.087 R)
• M10: 9,638,740 km (0.063 R)
• M11: 11,291,946 km (0.099 R)
• M12: 14,870,178 km (0.083 R)
• M13: 15,580,169 km (0.096 R)
• M14: 17,299,049 km (0.099 R)
• M15: 18,567,041 km (0.109 R)
• M16: 21,555,108 km (0.062 R)
• M17: 23,684,634 km (0.07 R)
• M18: 25,246,286 km (0.107 R)
• M19: 28,035,389 km (0.091 R)
• M20: 30,005,144 km (0.077 R)
• M21: 37,106,854 km (0.082 R)
• M22: 37,495,210 km (0.062 R)
• M23: 39,747,705 km (0.081 R)
• M24: 40,154,312 km (0.102 R)
• M25: 40,700,793 km (0.039 R)
• M26: 43,508,147 km (0.055 R)
• M27: 53,850,596 km (0.117 R)
• M28: 55,522,651 km (0.058 R)
• M29: 56,542,161 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.2

Radius: 3.6

Gravity: 55.57 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.86 AU - 19.86 AU

Year: 27395 Days

Day: 15.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,426,693 km

• M1: 45,029 km (0.12 R)
• M2: 222,302 km (0.118 R)
• M3: 386,411 km (0.104 R)
• M4: 505,192 km (0.101 R)
• M5: 629,358 km (0.104 R)
• M6: 1,535,173 km (0.068 R)
• M7: 1,922,183 km (0.101 R)
• M8: 2,161,091 km (0.048 R)
• M9: 2,493,497 km (0.042 R)
• M10: 2,620,057 km (0.101 R)
• M11: 2,777,733 km (0.09 R)
• M12: 3,054,489 km (0.08 R)
• M13: 5,155,591 km (0.106 R)
• M14: 5,834,317 km (0.115 R)
• M15: 6,618,659 km (0.03 R)
• M16: 7,161,998 km (0.102 R)
• M17: 7,418,558 km (0.039 R)
• M18: 8,337,089 km (0.113 R)
• M19: 9,389,510 km (0.096 R)
• M20: 12,111,144 km (0.116 R)
• M21: 12,771,918 km (0.06 R)
• M22: 14,487,507 km (0.117 R)
• M23: 15,827,604 km (0.108 R)
• M24: 20,136,472 km (0.109 R)
• M25: 32,760,737 km (0.075 R)
• M26: 35,794,432 km (0.03 R)
• M27: 38,072,359 km (0.052 R)
• M28: 41,750,073 km (0.082 R)
• M29: 42,412,941 km (0.076 R)
• M30: 50,734,622 km (0.12 R)
• M31: 54,780,347 km (0.082 R)
• M32: 64,823,600 km (0.1 R)
• M33: 65,044,855 km (0.114 R)
• M34: 78,511,356 km (0.113 R)
• M35: 81,564,798 km (0.108 R)
• M36: 82,081,360 km (0.055 R)
• M37: 83,120,915 km (0.119 R)
• M38: 95,426,687 km (0.084 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 17,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit