🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.8 AU

Year: 208 Days

Day: 30 Hours

Environment

Temp: 198 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,235,923 km

• M1: 124,316 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.02 AU - 3 AU

Year: 1385 Days

Day: 19.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 9

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.49 AU - 8.99 AU

Year: 7499 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,235,923 km

• M1: 111,899 km (0.118 R)
• M2: 816,206 km (0.095 R)
• M3: 1,291,329 km (0.111 R)
• M4: 2,238,433 km (0.053 R)
• M5: 2,818,873 km (0.089 R)
• M6: 3,786,472 km (0.093 R)
• M7: 4,526,383 km (0.058 R)
• M8: 4,960,815 km (0.053 R)
• M9: 6,014,732 km (0.057 R)
• M10: 6,612,824 km (0.11 R)
• M11: 7,445,037 km (0.076 R)
• M12: 8,218,458 km (0.061 R)
• M13: 9,316,507 km (0.029 R)
• M14: 10,361,149 km (0.083 R)
• M15: 11,429,427 km (0.057 R)
• M16: 12,017,347 km (0.081 R)
• M17: 12,681,711 km (0.089 R)
• M18: 15,912,127 km (0.04 R)
• M19: 16,577,838 km (0.116 R)
• M20: 17,054,756 km (0.063 R)
• M21: 18,467,857 km (0.056 R)
• M22: 20,653,332 km (0.055 R)
• M23: 22,422,327 km (0.118 R)
• M24: 24,816,791 km (0.117 R)
• M25: 27,947,575 km (0.073 R)
• M26: 29,707,145 km (0.117 R)
• M27: 30,818,059 km (0.107 R)
• M28: 32,483,083 km (0.108 R)
• M29: 33,015,502 km (0.12 R)
• M30: 36,447,277 km (0.12 R)
• M31: 39,745,013 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.46 AU - 8.68 AU

Year: 7984 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,235,923 km

• M1: 118,930 km (0.079 R)
• M2: 685,009 km (0.083 R)
• M3: 1,170,903 km (0.094 R)
• M4: 1,459,178 km (0.113 R)
• M5: 2,462,680 km (0.069 R)
• M6: 2,747,814 km (0.114 R)
• M7: 3,055,088 km (0.073 R)
• M8: 5,246,397 km (0.066 R)
• M9: 5,551,128 km (0.061 R)
• M10: 6,988,764 km (0.064 R)
• M11: 7,991,219 km (0.108 R)
• M12: 11,205,329 km (0.079 R)
• M13: 13,478,918 km (0.063 R)
• M14: 14,105,434 km (0.119 R)
• M15: 15,986,178 km (0.07 R)
• M16: 16,510,668 km (0.05 R)
• M17: 23,284,310 km (0.108 R)
• M18: 24,645,501 km (0.103 R)
• M19: 27,030,989 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 12.5

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11 AU - 12.26 AU

Year: 13812 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,235,923 km

• M1: 155,881 km (0.064 R)
• M2: 986,149 km (0.12 R)
• M3: 1,419,534 km (0.082 R)
• M4: 1,893,311 km (0.053 R)
• M5: 3,375,078 km (0.071 R)
• M6: 4,421,664 km (0.088 R)
• M7: 4,849,065 km (0.078 R)
• M8: 6,973,505 km (0.068 R)
• M9: 8,024,131 km (0.074 R)
• M10: 11,564,963 km (0.109 R)
• M11: 15,282,170 km (0.093 R)
• M12: 16,342,520 km (0.063 R)
• M13: 16,811,659 km (0.07 R)
• M14: 18,440,780 km (0.044 R)
• M15: 18,949,562 km (0.106 R)
• M16: 20,986,786 km (0.092 R)
• M17: 28,417,612 km (0.114 R)
• M18: 45,983,842 km (0.089 R)
• M19: 48,830,839 km (0.109 R)
• M20: 50,133,238 km (0.093 R)
• M21: 62,342,369 km (0.09 R)
• M22: 64,261,561 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 10.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.14 AU - 15.6 AU

Year: 16079 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,235,923 km

• M1: 132,095 km (0.068 R)
• M2: 505,192 km (0.086 R)
• M3: 961,316 km (0.079 R)
• M4: 1,495,979 km (0.086 R)
• M5: 1,950,906 km (0.1 R)
• M6: 2,643,694 km (0.11 R)
• M7: 3,314,939 km (0.119 R)
• M8: 3,731,868 km (0.068 R)
• M9: 5,910,462 km (0.085 R)
• M10: 7,142,102 km (0.098 R)
• M11: 7,529,859 km (0.079 R)
• M12: 10,160,239 km (0.03 R)
• M13: 10,540,965 km (0.077 R)
• M14: 14,410,464 km (0.109 R)
• M15: 16,032,105 km (0.063 R)
• M16: 17,693,987 km (0.107 R)
• M17: 19,054,580 km (0.117 R)
• M18: 25,298,197 km (0.06 R)
• M19: 26,610,170 km (0.068 R)
• M20: 31,158,693 km (0.108 R)
• M21: 32,783,177 km (0.114 R)
• M22: 39,046,690 km (0.081 R)
• M23: 41,208,080 km (0.044 R)
• M24: 41,760,694 km (0.116 R)
• M25: 44,888,786 km (0.048 R)
• M26: 45,473,714 km (0.111 R)
• M27: 51,767,146 km (0.102 R)
• M28: 53,222,285 km (0.097 R)
• M29: 53,877,673 km (0.109 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit