🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.54 AU - 0.88 AU

Year: 220 Days

Day: 25.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 263 Days

Day: 25.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 313 Days

Day: 30.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,905,566 km

• M1: 58,642 km (0.032 R)
• M2: 91,853 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.14 AU - 1.64 AU

Year: 602 Days

Day: 41.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,905,566 km

• M1: 211,232 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.81 AU - 2.85 AU

Year: 1306 Days

Day: 16.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.68 AU - 5.48 AU

Year: 3598 Days

Day: 36.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 12.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.38 AU - 5.78 AU

Year: 4839 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,905,566 km

• M1: 243,545 km (0.115 R)
• M2: 330,163 km (0.063 R)
• M3: 419,024 km (0.113 R)
• M4: 740,958 km (0.091 R)
• M5: 825,780 km (0.098 R)
• M6: 914,492 km (0.104 R)
• M7: 1,214,286 km (0.055 R)
• M8: 1,476,980 km (0.045 R)
• M9: 2,389,826 km (0.12 R)
• M10: 2,705,328 km (0.09 R)
• M11: 2,859,563 km (0.093 R)
• M12: 3,321,671 km (0.09 R)
• M13: 3,750,269 km (0.05 R)
• M14: 3,922,905 km (0.038 R)
• M15: 4,436,325 km (0.077 R)
• M16: 4,598,788 km (0.094 R)
• M17: 4,701,263 km (0.082 R)
• M18: 4,887,662 km (0.068 R)
• M19: 5,397,042 km (0.08 R)
• M20: 5,614,258 km (0.084 R)
• M21: 5,768,045 km (0.117 R)
• M22: 6,238,082 km (0.086 R)
• M23: 6,328,888 km (0.099 R)
• M24: 6,535,183 km (0.113 R)
• M25: 6,627,634 km (0.075 R)
• M26: 6,743,722 km (0.104 R)
• M27: 7,048,752 km (0.115 R)
• M28: 7,143,598 km (0.086 R)
• M29: 7,917,318 km (0.107 R)
• M30: 8,289,218 km (0.084 R)
• M31: 8,515,111 km (0.057 R)
• M32: 8,947,299 km (0.096 R)
• M33: 9,230,937 km (0.102 R)
• M34: 10,502,967 km (0.117 R)
• M35: 10,884,292 km (0.048 R)
• M36: 11,464,882 km (0.102 R)
• M37: 11,548,656 km (0.094 R)
• M38: 11,857,576 km (0.116 R)
• M39: 12,197,612 km (0.117 R)
• M40: 12,311,755 km (0.071 R)
• M41: 12,454,920 km (0.054 R)
• M42: 12,541,089 km (0.114 R)
• M43: 12,974,773 km (0.101 R)
• M44: 13,149,653 km (0.093 R)
• M45: 13,383,923 km (0.097 R)
• M46: 13,797,561 km (0.1 R)
• M47: 14,065,641 km (0.117 R)
• M48: 14,335,366 km (0.071 R)
• M49: 14,697,841 km (0.11 R)
• M50: 14,941,087 km (0.108 R)
• M51: 15,124,494 km (0.094 R)
• M52: 16,903,363 km (0.116 R)
• M53: 17,222,305 km (0.054 R)
• M54: 17,736,772 km (0.067 R)
• M55: 18,158,489 km (0.106 R)
• M56: 18,288,938 km (0.085 R)
• M57: 18,681,932 km (0.104 R)
• M58: 18,780,666 km (0.028 R)
• M59: 19,044,856 km (0.095 R)
• M60: 19,376,664 km (0.095 R)
• M61: 19,878,116 km (0.053 R)
• M62: 20,147,392 km (0.088 R)
• M63: 20,383,907 km (0.09 R)
• M64: 21,030,469 km (0.055 R)
• M65: 21,236,166 km (0.112 R)
• M66: 21,442,461 km (0.116 R)
• M67: 21,614,798 km (0.072 R)
• M68: 21,753,176 km (0.061 R)
• M69: 21,995,824 km (0.089 R)
• M70: 22,239,369 km (0.069 R)
• M71: 22,378,944 km (0.113 R)
• M72: 22,623,985 km (0.095 R)
• M73: 22,940,235 km (0.056 R)
• M74: 23,399,800 km (0.113 R)
• M75: 23,541,768 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 13.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.53 AU - 7.45 AU

Year: 6784 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,905,566 km

• M1: 174,431 km (0.109 R)
• M2: 292,763 km (0.069 R)
• M3: 414,835 km (0.113 R)
• M4: 534,513 km (0.109 R)
• M5: 629,209 km (0.096 R)
• M6: 762,800 km (0.105 R)
• M7: 884,423 km (0.115 R)
• M8: 1,385,725 km (0.084 R)
• M9: 1,496,128 km (0.056 R)
• M10: 1,595,312 km (0.061 R)
• M11: 1,741,170 km (0.084 R)
• M12: 1,876,406 km (0.101 R)
• M13: 1,984,117 km (0.073 R)
• M14: 2,402,991 km (0.103 R)
• M15: 2,974,754 km (0.117 R)
• M16: 3,138,115 km (0.071 R)
• M17: 3,511,960 km (0.108 R)
• M18: 3,627,000 km (0.028 R)
• M19: 3,782,283 km (0.104 R)
• M20: 3,999,649 km (0.112 R)
• M21: 4,697,373 km (0.074 R)
• M22: 5,278,411 km (0.094 R)
• M23: 5,499,517 km (0.078 R)
• M24: 6,181,384 km (0.065 R)
• M25: 6,414,607 km (0.043 R)
• M26: 6,722,330 km (0.119 R)
• M27: 6,890,029 km (0.066 R)
• M28: 7,131,929 km (0.101 R)
• M29: 7,450,722 km (0.076 R)
• M30: 7,849,699 km (0.084 R)
• M31: 8,001,093 km (0.098 R)
• M32: 8,229,977 km (0.09 R)
• M33: 8,720,359 km (0.117 R)
• M34: 10,497,283 km (0.075 R)
• M35: 11,512,603 km (0.109 R)
• M36: 11,858,174 km (0.087 R)
• M37: 12,470,927 km (0.063 R)
• M38: 12,618,281 km (0.117 R)
• M39: 12,885,164 km (0.067 R)
• M40: 13,034,163 km (0.093 R)
• M41: 14,124,283 km (0.094 R)
• M42: 14,247,252 km (0.091 R)
• M43: 14,494,238 km (0.083 R)
• M44: 14,649,371 km (0.109 R)
• M45: 14,836,070 km (0.071 R)
• M46: 14,929,867 km (0.11 R)
• M47: 15,023,815 km (0.046 R)
• M48: 15,117,912 km (0.081 R)
• M49: 16,005,626 km (0.107 R)
• M50: 16,101,817 km (0.09 R)
• M51: 16,455,915 km (0.105 R)
• M52: 17,566,829 km (0.043 R)
• M53: 18,198,282 km (0.098 R)
• M54: 18,533,531 km (0.057 R)
• M55: 18,837,065 km (0.052 R)
• M56: 19,074,177 km (0.116 R)
• M57: 19,483,178 km (0.082 R)
• M58: 19,757,540 km (0.08 R)
• M59: 20,309,856 km (0.104 R)
• M60: 20,937,419 km (0.119 R)
• M61: 21,218,364 km (0.043 R)
• M62: 21,500,505 km (0.104 R)
• M63: 21,677,479 km (0.031 R)
• M64: 21,783,993 km (0.102 R)
• M65: 22,140,036 km (0.098 R)
• M66: 22,498,024 km (0.057 R)
• M67: 23,002,468 km (0.098 R)
• M68: 23,401,445 km (0.029 R)
• M69: 23,547,154 km (0.081 R)
• M70: 23,875,970 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.34 AU - 10.1 AU

Year: 8651 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,905,566 km

• M1: 198,217 km (0.098 R)
• M2: 339,737 km (0.073 R)
• M3: 582,833 km (0.104 R)
• M4: 729,439 km (0.116 R)
• M5: 1,001,109 km (0.071 R)
• M6: 1,103,733 km (0.119 R)
• M7: 1,251,386 km (0.071 R)
• M8: 1,910,066 km (0.051 R)
• M9: 2,629,781 km (0.091 R)
• M10: 2,776,088 km (0.106 R)
• M11: 3,368,944 km (0.05 R)
• M12: 3,793,054 km (0.097 R)
• M13: 4,106,611 km (0.087 R)
• M14: 4,559,893 km (0.074 R)
• M15: 4,893,646 km (0.11 R)
• M16: 5,918,541 km (0.073 R)
• M17: 6,480,430 km (0.09 R)
• M18: 7,681,701 km (0.057 R)
• M19: 8,647,954 km (0.11 R)
• M20: 8,840,337 km (0.119 R)
• M21: 9,061,891 km (0.088 R)
• M22: 10,313,576 km (0.062 R)
• M23: 10,459,285 km (0.09 R)
• M24: 10,811,737 km (0.118 R)
• M25: 11,197,999 km (0.085 R)
• M26: 11,709,923 km (0.107 R)
• M27: 12,353,044 km (0.106 R)
• M28: 13,994,582 km (0.114 R)
• M29: 14,155,998 km (0.071 R)
• M30: 14,285,549 km (0.053 R)
• M31: 14,644,136 km (0.102 R)
• M32: 15,871,736 km (0.067 R)
• M33: 16,583,074 km (0.114 R)
• M34: 17,028,726 km (0.108 R)
• M35: 17,132,247 km (0.095 R)
• M36: 17,235,769 km (0.039 R)
• M37: 17,409,003 km (0.09 R)
• M38: 17,722,112 km (0.086 R)
• M39: 18,957,790 km (0.091 R)
• M40: 21,660,575 km (0.117 R)
• M41: 22,110,266 km (0.08 R)
• M42: 23,823,611 km (0.101 R)
• M43: 24,911,187 km (0.109 R)
• M44: 25,028,621 km (0.116 R)
• M45: 26,054,713 km (0.098 R)
• M46: 26,813,174 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.7

Radius: 7

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.18 AU - 19.46 AU

Year: 27614 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,905,566 km

• M1: 120,277 km (0.11 R)
• M2: 409,300 km (0.027 R)
• M3: 620,831 km (0.108 R)
• M4: 788,680 km (0.083 R)
• M5: 852,259 km (0.117 R)
• M6: 930,948 km (0.103 R)
• M7: 1,025,793 km (0.1 R)
• M8: 1,255,126 km (0.094 R)
• M9: 1,694,794 km (0.096 R)
• M10: 1,744,610 km (0.092 R)
• M11: 2,287,800 km (0.055 R)
• M12: 2,568,595 km (0.116 R)
• M13: 2,742,428 km (0.071 R)
• M14: 3,060,772 km (0.093 R)
• M15: 3,162,798 km (0.053 R)
• M16: 3,560,429 km (0.025 R)
• M17: 3,776,149 km (0.086 R)
• M18: 3,885,655 km (0.114 R)
• M19: 4,265,634 km (0.118 R)
• M20: 4,564,381 km (0.092 R)
• M21: 5,377,295 km (0.116 R)
• M22: 5,952,350 km (0.102 R)
• M23: 6,208,461 km (0.113 R)
• M24: 6,546,702 km (0.09 R)
• M25: 6,891,076 km (0.058 R)
• M26: 7,569,802 km (0.118 R)
• M27: 8,099,827 km (0.085 R)
• M28: 8,584,225 km (0.112 R)
• M29: 9,491,686 km (0.104 R)
• M30: 10,062,701 km (0.035 R)
• M31: 10,459,883 km (0.12 R)
• M32: 10,613,969 km (0.099 R)
• M33: 11,143,695 km (0.085 R)
• M34: 11,841,868 km (0.102 R)
• M35: 12,981,505 km (0.105 R)
• M36: 14,946,024 km (0.111 R)
• M37: 15,189,270 km (0.075 R)
• M38: 16,604,616 km (0.114 R)
• M39: 16,820,485 km (0.097 R)
• M40: 19,180,841 km (0.118 R)
• M41: 19,293,937 km (0.115 R)
• M42: 19,634,870 km (0.116 R)
• M43: 19,710,866 km (0.066 R)
• M44: 19,825,009 km (0.094 R)
• M45: 19,901,304 km (0.059 R)
• M46: 21,407,754 km (0.12 R)
• M47: 21,525,189 km (0.1 R)
• M48: 22,910,615 km (0.113 R)
• M49: 24,039,480 km (0.069 R)
• M50: 25,393,191 km (0.062 R)
• M51: 25,974,977 km (0.116 R)
• M52: 26,813,623 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit