🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.68 AU - 0.98 AU

Year: 286 Days

Day: 15.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.94 AU - 3.62 AU

Year: 2250 Days

Day: 28.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 100.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,015,126 km

• M1: 495,468 km (0.064 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 14

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.56 AU - 6.48 AU

Year: 5594 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,015,126 km

• M1: 174,581 km (0.111 R)
• M2: 615,446 km (0.096 R)
• M3: 1,285,644 km (0.105 R)
• M4: 2,526,558 km (0.105 R)
• M5: 3,228,172 km (0.119 R)
• M6: 3,727,829 km (0.096 R)
• M7: 4,857,293 km (0.104 R)
• M8: 7,487,074 km (0.054 R)
• M9: 9,756,474 km (0.094 R)
• M10: 12,452,527 km (0.11 R)
• M11: 13,859,644 km (0.069 R)
• M12: 15,370,433 km (0.118 R)
• M13: 16,103,612 km (0.047 R)
• M14: 18,038,960 km (0.08 R)
• M15: 19,272,245 km (0.066 R)
• M16: 20,125,102 km (0.12 R)
• M17: 21,151,793 km (0.113 R)
• M18: 24,278,089 km (0.116 R)
• M19: 25,441,511 km (0.107 R)
• M20: 26,036,911 km (0.112 R)
• M21: 27,700,290 km (0.082 R)
• M22: 28,149,682 km (0.09 R)
• M23: 29,062,827 km (0.071 R)
• M24: 31,044,700 km (0.044 R)
• M25: 32,514,499 km (0.076 R)
• M26: 33,115,134 km (0.07 R)
• M27: 34,753,381 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 14.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.09 AU - 10.33 AU

Year: 11460 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,015,126 km

• M1: 223,948 km (0.079 R)
• M2: 710,440 km (0.116 R)
• M3: 1,827,488 km (0.099 R)
• M4: 2,609,735 km (0.036 R)
• M5: 3,249,116 km (0.093 R)
• M6: 4,015,207 km (0.077 R)
• M7: 6,002,615 km (0.052 R)
• M8: 8,265,881 km (0.08 R)
• M9: 10,631,921 km (0.081 R)
• M10: 15,332,585 km (0.059 R)
• M11: 19,073,878 km (0.028 R)
• M12: 20,684,598 km (0.054 R)
• M13: 21,486,293 km (0.076 R)
• M14: 25,394,089 km (0.059 R)
• M15: 25,892,848 km (0.074 R)
• M16: 26,568,133 km (0.089 R)
• M17: 30,121,681 km (0.088 R)
• M18: 30,962,870 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 9.3

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.29 AU - 11.63 AU

Year: 13742 Days

Day: 10.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,015,126 km

• M1: 117,285 km (0.117 R)
• M2: 466,147 km (0.068 R)
• M3: 990,338 km (0.083 R)
• M4: 1,623,885 km (0.114 R)
• M5: 3,092,637 km (0.098 R)
• M6: 4,438,419 km (0.08 R)
• M7: 6,219,681 km (0.072 R)
• M8: 6,849,189 km (0.11 R)
• M9: 7,660,009 km (0.116 R)
• M10: 7,992,117 km (0.111 R)
• M11: 9,204,458 km (0.116 R)
• M12: 9,799,409 km (0.083 R)
• M13: 10,191,205 km (0.083 R)
• M14: 12,373,689 km (0.102 R)
• M15: 13,031,471 km (0.098 R)
• M16: 15,518,236 km (0.055 R)
• M17: 16,283,130 km (0.054 R)
• M18: 17,395,839 km (0.119 R)
• M19: 17,888,016 km (0.049 R)
• M20: 21,316,201 km (0.041 R)
• M21: 21,974,880 km (0.106 R)
• M22: 23,931,321 km (0.104 R)
• M23: 31,209,257 km (0.039 R)
• M24: 31,936,153 km (0.117 R)
• M25: 38,025,385 km (0.112 R)
• M26: 39,133,457 km (0.11 R)
• M27: 40,979,943 km (0.087 R)
• M28: 43,631,266 km (0.1 R)
• M29: 48,301,113 km (0.078 R)
• M30: 53,465,531 km (0.08 R)
• M31: 55,559,752 km (0.106 R)
• M32: 56,269,743 km (0.096 R)
• M33: 61,789,456 km (0.057 R)
• M34: 62,743,142 km (0.08 R)
• M35: 65,071,932 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 3.6

Gravity: 62.7 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.28 AU - 13.56 AU

Year: 15587 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,015,126 km

• M1: 44,730 km (0.047 R)
• M2: 171,589 km (0.061 R)
• M3: 403,914 km (0.052 R)
• M4: 542,442 km (0.112 R)
• M5: 722,259 km (0.065 R)
• M6: 952,190 km (0.055 R)
• M7: 1,639,443 km (0.085 R)
• M8: 2,017,178 km (0.105 R)
• M9: 2,653,717 km (0.077 R)
• M10: 2,771,600 km (0.028 R)
• M11: 3,017,838 km (0.058 R)
• M12: 3,278,587 km (0.076 R)
• M13: 10,251,044 km (0.11 R)
• M14: 11,824,964 km (0.111 R)
• M15: 12,145,103 km (0.114 R)
• M16: 12,669,144 km (0.109 R)
• M17: 13,832,717 km (0.078 R)
• M18: 14,259,819 km (0.105 R)
• M19: 14,917,002 km (0.119 R)
• M20: 16,528,321 km (0.06 R)
• M21: 19,113,372 km (0.067 R)
• M22: 19,643,098 km (0.112 R)
• M23: 21,668,952 km (0.112 R)
• M24: 22,147,965 km (0.069 R)
• M25: 27,222,923 km (0.078 R)
• M26: 27,445,076 km (0.111 R)
• M27: 28,118,865 km (0.069 R)
• M28: 31,776,233 km (0.112 R)
• M29: 31,899,352 km (0.108 R)
• M30: 34,296,808 km (0.099 R)
• M31: 35,871,475 km (0.036 R)
• M32: 37,906,604 km (0.083 R)
• M33: 47,456,633 km (0.102 R)
• M34: 51,584,338 km (0.111 R)
• M35: 53,473,908 km (0.101 R)
• M36: 57,939,106 km (0.086 R)
• M37: 63,422,316 km (0.103 R)
• M38: 64,993,543 km (0.104 R)
• M39: 66,389,590 km (0.091 R)

Asteroid Belt

Center: 14.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.3

Radius: 5.3

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.96 AU - 18.26 AU

Year: 26805 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,015,126 km

• M1: 65,973 km (0.098 R)
• M2: 694,284 km (0.097 R)
• M3: 1,063,790 km (0.079 R)
• M4: 1,241,812 km (0.07 R)
• M5: 1,408,165 km (0.089 R)
• M6: 1,676,992 km (0.077 R)
• M7: 1,979,479 km (0.114 R)
• M8: 2,524,464 km (0.054 R)
• M9: 5,017,064 km (0.114 R)
• M10: 5,364,131 km (0.116 R)
• M11: 6,020,566 km (0.032 R)
• M12: 7,442,344 km (0.033 R)
• M13: 10,245,360 km (0.105 R)
• M14: 10,867,238 km (0.055 R)
• M15: 12,531,365 km (0.09 R)
• M16: 14,511,592 km (0.102 R)
• M17: 14,821,708 km (0.058 R)
• M18: 15,136,163 km (0.113 R)
• M19: 16,024,026 km (0.104 R)
• M20: 17,902,976 km (0.112 R)
• M21: 19,923,893 km (0.077 R)
• M22: 24,740,945 km (0.119 R)
• M23: 25,519,003 km (0.1 R)
• M24: 31,169,913 km (0.12 R)
• M25: 31,816,026 km (0.109 R)
• M26: 32,339,469 km (0.037 R)
• M27: 34,903,876 km (0.113 R)
• M28: 38,776,815 km (0.095 R)
• M29: 41,823,526 km (0.032 R)
• M30: 42,767,787 km (0.079 R)
• M31: 44,862,157 km (0.08 R)
• M32: 48,560,666 km (0.073 R)
• M33: 49,254,351 km (0.117 R)
• M34: 55,418,830 km (0.109 R)
• M35: 63,100,083 km (0.039 R)
• M36: 64,341,446 km (0.076 R)
• M37: 70,571,300 km (0.081 R)
• M38: 71,908,704 km (0.057 R)
• M39: 75,557,097 km (0.12 R)
• M40: 77,426,772 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit