🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 146 Days

Day: 34.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,263,605 km

• M1: 76,445 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.67 AU

Year: 154 Days

Day: 14.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.8 AU

Year: 197 Days

Day: 33 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 13.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.2 AU - 6.56 AU

Year: 4581 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,263,605 km

• M1: 165,006 km (0.057 R)
• M2: 713,731 km (0.099 R)
• M3: 1,890,917 km (0.062 R)
• M4: 3,448,231 km (0.044 R)
• M5: 4,220,455 km (0.028 R)
• M6: 5,426,364 km (0.045 R)
• M7: 6,850,236 km (0.114 R)
• M8: 7,677,363 km (0.11 R)
• M9: 8,510,324 km (0.091 R)
• M10: 9,026,137 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 8.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.21 AU - 6.79 AU

Year: 4735 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,263,605 km

• M1: 103,223 km (0.074 R)
• M2: 388,356 km (0.064 R)
• M3: 668,403 km (0.104 R)
• M4: 980,614 km (0.103 R)
• M5: 1,278,314 km (0.033 R)
• M6: 1,583,045 km (0.108 R)
• M7: 2,100,055 km (0.108 R)
• M8: 2,819,321 km (0.112 R)
• M9: 4,048,866 km (0.076 R)
• M10: 5,401,830 km (0.112 R)
• M11: 6,154,008 km (0.086 R)
• M12: 6,456,943 km (0.071 R)
• M13: 7,581,022 km (0.054 R)
• M14: 8,255,558 km (0.118 R)
• M15: 9,216,426 km (0.117 R)
• M16: 10,097,856 km (0.051 R)
• M17: 10,914,062 km (0.094 R)
• M18: 11,900,062 km (0.085 R)
• M19: 12,502,044 km (0.116 R)
• M20: 12,810,514 km (0.113 R)
• M21: 14,190,555 km (0.103 R)
• M22: 15,667,086 km (0.092 R)
• M23: 17,243,399 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 8.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.97 AU - 9.07 AU

Year: 7570 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,263,605 km

• M1: 102,026 km (0.094 R)
• M2: 418,724 km (0.118 R)
• M3: 734,974 km (0.109 R)
• M4: 1,321,398 km (0.086 R)
• M5: 1,870,422 km (0.096 R)
• M6: 2,405,683 km (0.089 R)
• M7: 3,850,350 km (0.106 R)
• M8: 4,167,348 km (0.031 R)
• M9: 5,675,145 km (0.085 R)
• M10: 6,022,062 km (0.069 R)
• M11: 8,571,808 km (0.1 R)
• M12: 8,861,131 km (0.055 R)
• M13: 9,328,624 km (0.062 R)
• M14: 11,120,358 km (0.099 R)
• M15: 12,967,443 km (0.1 R)
• M16: 13,294,015 km (0.068 R)
• M17: 15,069,891 km (0.093 R)
• M18: 15,675,014 km (0.108 R)
• M19: 18,668,917 km (0.097 R)
• M20: 21,038,098 km (0.068 R)
• M21: 22,961,179 km (0.057 R)
• M22: 26,190,698 km (0.069 R)
• M23: 26,450,998 km (0.116 R)
• M24: 28,049,302 km (0.108 R)
• M25: 30,758,070 km (0.115 R)
• M26: 31,339,557 km (0.119 R)
• M27: 34,150,352 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 12.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.72 AU - 9.98 AU

Year: 10495 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,263,605 km

• M1: 158,424 km (0.103 R)
• M2: 731,085 km (0.087 R)
• M3: 1,226,553 km (0.049 R)
• M4: 1,914,404 km (0.047 R)
• M5: 2,594,625 km (0.046 R)
• M6: 3,188,529 km (0.034 R)
• M7: 3,818,037 km (0.101 R)
• M8: 4,774,865 km (0.074 R)
• M9: 5,463,015 km (0.051 R)
• M10: 6,716,795 km (0.106 R)
• M11: 7,582,069 km (0.057 R)
• M12: 8,153,982 km (0.099 R)
• M13: 11,571,545 km (0.112 R)
• M14: 13,310,770 km (0.06 R)
• M15: 13,884,478 km (0.116 R)
• M16: 14,474,492 km (0.1 R)
• M17: 16,130,091 km (0.085 R)
• M18: 17,376,989 km (0.059 R)
• M19: 18,608,330 km (0.112 R)
• M20: 23,378,108 km (0.105 R)
• M21: 25,359,382 km (0.03 R)
• M22: 27,861,107 km (0.097 R)
• M23: 29,869,309 km (0.117 R)
• M24: 33,234,065 km (0.117 R)
• M25: 42,873,852 km (0.105 R)
• M26: 43,427,364 km (0.117 R)
• M27: 46,122,071 km (0.1 R)
• M28: 46,849,416 km (0.074 R)
• M29: 49,682,949 km (0.116 R)
• M30: 52,628,830 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit