🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 214 Days

Day: 41.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,172,903 km

• M1: 28,124 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.76 AU - 0.86 AU

Year: 266 Days

Day: 27.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.12 AU - 4 AU

Year: 2453 Days

Day: 44.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,172,903 km

• M1: 431,739 km (0.093 R)
• M2: 921,672 km (0.086 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 8.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.99 AU - 8.83 AU

Year: 8908 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,172,903 km

• M1: 306,825 km (0.097 R)
• M2: 572,810 km (0.109 R)
• M3: 801,845 km (0.107 R)
• M4: 927,357 km (0.049 R)
• M5: 1,296,565 km (0.114 R)
• M6: 1,599,500 km (0.088 R)
• M7: 2,370,528 km (0.115 R)
• M8: 2,518,779 km (0.041 R)
• M9: 2,646,536 km (0.111 R)
• M10: 2,764,569 km (0.117 R)
• M11: 2,896,364 km (0.095 R)
• M12: 2,957,101 km (0.107 R)
• M13: 3,178,955 km (0.059 R)
• M14: 3,329,899 km (0.109 R)
• M15: 3,863,515 km (0.039 R)
• M16: 5,008,986 km (0.09 R)
• M17: 5,244,153 km (0.039 R)
• M18: 5,512,981 km (0.058 R)
• M19: 5,725,111 km (0.113 R)
• M20: 5,816,964 km (0.029 R)
• M21: 6,032,983 km (0.12 R)
• M22: 7,484,232 km (0.086 R)
• M23: 7,871,690 km (0.106 R)
• M24: 8,213,970 km (0.112 R)
• M25: 8,369,702 km (0.054 R)
• M26: 8,860,083 km (0.103 R)
• M27: 8,948,645 km (0.116 R)
• M28: 9,055,309 km (0.089 R)
• M29: 9,468,199 km (0.064 R)
• M30: 10,015,877 km (0.105 R)
• M31: 10,932,612 km (0.045 R)
• M32: 12,130,443 km (0.051 R)
• M33: 12,367,106 km (0.089 R)
• M34: 12,446,244 km (0.105 R)
• M35: 12,605,266 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 10.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.68 AU - 8.96 AU

Year: 9567 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,172,903 km

• M1: 149,448 km (0.102 R)
• M2: 687,402 km (0.118 R)
• M3: 878,289 km (0.072 R)
• M4: 1,126,622 km (0.074 R)
• M5: 1,485,058 km (0.094 R)
• M6: 1,806,544 km (0.075 R)
• M7: 1,878,351 km (0.061 R)
• M8: 1,951,205 km (0.044 R)
• M9: 2,408,227 km (0.089 R)
• M10: 2,567,997 km (0.1 R)
• M11: 2,982,832 km (0.089 R)
• M12: 3,097,125 km (0.095 R)
• M13: 3,241,935 km (0.068 R)
• M14: 4,094,494 km (0.109 R)
• M15: 4,513,069 km (0.089 R)
• M16: 4,945,257 km (0.034 R)
• M17: 5,115,200 km (0.066 R)
• M18: 5,391,058 km (0.092 R)
• M19: 5,460,771 km (0.117 R)
• M20: 5,707,159 km (0.11 R)
• M21: 5,957,286 km (0.088 R)
• M22: 6,138,150 km (0.083 R)
• M23: 6,505,413 km (0.112 R)
• M24: 7,649,687 km (0.082 R)
• M25: 8,044,775 km (0.089 R)
• M26: 8,527,827 km (0.111 R)
• M27: 8,650,048 km (0.069 R)
• M28: 9,020,303 km (0.112 R)
• M29: 9,819,006 km (0.105 R)
• M30: 9,989,996 km (0.07 R)
• M31: 10,815,926 km (0.119 R)
• M32: 10,904,189 km (0.081 R)
• M33: 11,036,882 km (0.101 R)
• M34: 11,214,754 km (0.087 R)
• M35: 11,528,461 km (0.098 R)
• M36: 11,708,876 km (0.088 R)
• M37: 12,811,562 km (0.106 R)
• M38: 14,236,033 km (0.051 R)
• M39: 14,478,232 km (0.06 R)
• M40: 14,966,968 km (0.105 R)
• M41: 17,335,401 km (0.106 R)
• M42: 17,646,116 km (0.066 R)
• M43: 18,063,195 km (0.083 R)
• M44: 18,430,906 km (0.091 R)
• M45: 18,801,012 km (0.061 R)
• M46: 19,710,118 km (0.099 R)
• M47: 21,515,315 km (0.061 R)
• M48: 22,691,603 km (0.058 R)
• M49: 22,917,945 km (0.051 R)
• M50: 24,407,790 km (0.091 R)
• M51: 25,633,894 km (0.082 R)
• M52: 26,640,987 km (0.1 R)
• M53: 28,449,775 km (0.092 R)
• M54: 28,632,883 km (0.047 R)
• M55: 28,877,475 km (0.105 R)
• M56: 29,615,741 km (0.091 R)
• M57: 30,049,275 km (0.095 R)
• M58: 30,360,140 km (0.089 R)
• M59: 31,614,518 km (0.056 R)
• M60: 32,184,636 km (0.108 R)
• M61: 32,694,166 km (0.1 R)
• M62: 33,785,632 km (0.118 R)
• M63: 33,850,258 km (0.098 R)
• M64: 34,368,465 km (0.08 R)
• M65: 34,498,316 km (0.073 R)
• M66: 34,889,215 km (0.114 R)
• M67: 36,732,411 km (0.07 R)
• M68: 37,465,141 km (0.085 R)
• M69: 38,607,171 km (0.067 R)
• M70: 39,012,881 km (0.114 R)
• M71: 39,624,138 km (0.1 R)
• M72: 40,787,560 km (0.089 R)
• M73: 41,546,171 km (0.089 R)
• M74: 42,588,270 km (0.119 R)
• M75: 43,709,356 km (0.067 R)
• M76: 45,053,194 km (0.098 R)
• M77: 45,409,087 km (0.073 R)
• M78: 46,195,374 km (0.092 R)
• M79: 46,482,452 km (0.096 R)
• M80: 47,419,383 km (0.097 R)
• M81: 47,781,410 km (0.095 R)
• M82: 47,853,965 km (0.108 R)
• M83: 47,926,520 km (0.08 R)
• M84: 48,727,018 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 14

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.01 AU - 10.15 AU

Year: 9994 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,172,903 km

• M1: 200,611 km (0.104 R)
• M2: 377,884 km (0.105 R)
• M3: 511,625 km (0.105 R)
• M4: 677,828 km (0.074 R)
• M5: 775,216 km (0.108 R)
• M6: 986,299 km (0.11 R)
• M7: 1,549,086 km (0.104 R)
• M8: 1,649,167 km (0.077 R)
• M9: 1,891,815 km (0.117 R)
• M10: 2,771,001 km (0.041 R)
• M11: 3,340,670 km (0.106 R)
• M12: 3,516,597 km (0.078 R)
• M13: 3,605,757 km (0.068 R)
• M14: 3,695,666 km (0.095 R)
• M15: 3,923,803 km (0.071 R)
• M16: 4,298,545 km (0.064 R)
• M17: 4,907,558 km (0.059 R)
• M18: 5,491,887 km (0.082 R)
• M19: 6,018,173 km (0.03 R)
• M20: 6,615,966 km (0.112 R)
• M21: 6,782,319 km (0.082 R)
• M22: 7,577,132 km (0.106 R)
• M23: 7,956,213 km (0.119 R)
• M24: 8,642,119 km (0.096 R)
• M25: 8,733,075 km (0.09 R)
• M26: 9,192,340 km (0.079 R)
• M27: 9,347,174 km (0.112 R)
• M28: 10,391,068 km (0.056 R)
• M29: 10,617,260 km (0.102 R)
• M30: 10,877,710 km (0.035 R)
• M31: 12,280,040 km (0.104 R)
• M32: 12,588,062 km (0.084 R)
• M33: 12,794,657 km (0.108 R)
• M34: 13,141,724 km (0.113 R)
• M35: 13,916,192 km (0.082 R)
• M36: 16,028,215 km (0.051 R)
• M37: 16,214,913 km (0.11 R)
• M38: 17,657,635 km (0.102 R)
• M39: 17,889,213 km (0.115 R)
• M40: 18,044,196 km (0.03 R)
• M41: 18,355,360 km (0.105 R)
• M42: 18,511,689 km (0.027 R)
• M43: 18,864,890 km (0.095 R)
• M44: 19,419,000 km (0.116 R)
• M45: 21,153,737 km (0.099 R)
• M46: 21,523,094 km (0.115 R)
• M47: 21,646,812 km (0.097 R)
• M48: 21,894,696 km (0.102 R)
• M49: 22,019,011 km (0.047 R)
• M50: 22,185,065 km (0.107 R)
• M51: 22,560,406 km (0.03 R)
• M52: 23,021,916 km (0.105 R)
• M53: 23,997,144 km (0.082 R)
• M54: 24,253,704 km (0.118 R)
• M55: 24,726,583 km (0.066 R)
• M56: 24,985,836 km (0.102 R)
• M57: 25,944,011 km (0.117 R)
• M58: 26,031,675 km (0.111 R)
• M59: 26,251,285 km (0.091 R)
• M60: 26,914,153 km (0.077 R)
• M61: 27,225,316 km (0.104 R)
• M62: 27,627,136 km (0.12 R)
• M63: 28,075,930 km (0.077 R)
• M64: 28,799,086 km (0.108 R)
• M65: 29,071,953 km (0.063 R)
• M66: 29,345,567 km (0.118 R)
• M67: 29,482,599 km (0.037 R)
• M68: 30,448,552 km (0.092 R)
• M69: 30,633,754 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.3

Radius: 6.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 16.24 AU - 23.76 AU

Year: 32669 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,172,903 km

• M1: 234,569 km (0.045 R)
• M2: 984,055 km (0.106 R)
• M3: 1,070,522 km (0.099 R)
• M4: 2,235,142 km (0.108 R)
• M5: 3,014,397 km (0.11 R)
• M6: 3,400,210 km (0.066 R)
• M7: 4,869,261 km (0.113 R)
• M8: 8,342,774 km (0.051 R)
• M9: 9,018,358 km (0.101 R)
• M10: 9,478,521 km (0.081 R)
• M11: 10,710,160 km (0.12 R)
• M12: 11,001,577 km (0.116 R)
• M13: 11,099,264 km (0.106 R)
• M14: 11,148,183 km (0.068 R)
• M15: 11,941,201 km (0.092 R)
• M16: 12,649,996 km (0.075 R)
• M17: 15,073,182 km (0.105 R)
• M18: 15,181,641 km (0.109 R)
• M19: 15,563,564 km (0.092 R)
• M20: 16,059,331 km (0.071 R)
• M21: 16,225,684 km (0.061 R)
• M22: 18,035,968 km (0.045 R)
• M23: 18,498,375 km (0.114 R)
• M24: 19,849,693 km (0.049 R)
• M25: 20,627,452 km (0.099 R)
• M26: 21,966,203 km (0.102 R)
• M27: 22,521,959 km (0.12 R)
• M28: 22,708,209 km (0.118 R)
• M29: 23,082,203 km (0.06 R)
• M30: 23,395,611 km (0.055 R)
• M31: 23,963,036 km (0.05 R)
• M32: 24,343,912 km (0.11 R)
• M33: 25,692,537 km (0.107 R)
• M34: 27,131,219 km (0.108 R)
• M35: 28,662,952 km (0.033 R)
• M36: 28,797,590 km (0.072 R)
• M37: 29,405,556 km (0.118 R)
• M38: 30,086,077 km (0.096 R)
• M39: 36,366,345 km (0.106 R)
• M40: 37,610,550 km (0.114 R)
• M41: 39,540,213 km (0.1 R)
• M42: 41,654,031 km (0.053 R)
• M43: 41,730,176 km (0.107 R)
• M44: 43,881,843 km (0.095 R)
• M45: 44,581,063 km (0.12 R)
• M46: 45,049,304 km (0.099 R)
• M47: 48,212,103 km (0.112 R)
• M48: 49,255,249 km (0.118 R)
• M49: 49,658,415 km (0.108 R)
• M50: 53,171,122 km (0.12 R)
• M51: 56,004,656 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit