🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.59 AU - 0.79 AU

Year: 221 Days

Day: 26.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.6

Radius: 11.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.22 AU - 4.4 AU

Year: 3445 Days

Day: 7.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,744,219 km

• M1: 148,401 km (0.089 R)
• M2: 420,220 km (0.093 R)
• M3: 508,932 km (0.104 R)
• M4: 752,776 km (0.081 R)
• M5: 985,551 km (0.061 R)
• M6: 1,189,004 km (0.102 R)
• M7: 1,268,889 km (0.087 R)
• M8: 1,406,519 km (0.108 R)
• M9: 1,667,268 km (0.118 R)
• M10: 1,991,297 km (0.108 R)
• M11: 2,218,686 km (0.119 R)
• M12: 2,489,159 km (0.115 R)
• M13: 2,842,210 km (0.1 R)
• M14: 2,914,915 km (0.119 R)
• M15: 3,136,469 km (0.077 R)
• M16: 3,268,265 km (0.098 R)
• M17: 3,754,458 km (0.043 R)
• M18: 4,139,223 km (0.109 R)
• M19: 4,263,390 km (0.083 R)
• M20: 4,409,846 km (0.057 R)
• M21: 5,100,839 km (0.068 R)
• M22: 5,278,860 km (0.065 R)
• M23: 5,618,298 km (0.12 R)
• M24: 5,733,039 km (0.075 R)
• M25: 6,176,298 km (0.086 R)
• M26: 6,342,501 km (0.048 R)
• M27: 6,630,776 km (0.081 R)
• M28: 6,825,253 km (0.096 R)
• M29: 7,071,192 km (0.084 R)
• M30: 7,195,209 km (0.084 R)
• M31: 7,496,050 km (0.112 R)
• M32: 7,698,755 km (0.073 R)
• M33: 8,187,791 km (0.096 R)
• M34: 8,318,090 km (0.056 R)
• M35: 9,060,993 km (0.098 R)
• M36: 9,249,936 km (0.084 R)
• M37: 9,632,009 km (0.109 R)
• M38: 10,298,916 km (0.103 R)
• M39: 10,809,045 km (0.051 R)
• M40: 10,894,764 km (0.094 R)
• M41: 11,560,325 km (0.025 R)
• M42: 11,912,778 km (0.087 R)
• M43: 12,779,099 km (0.104 R)
• M44: 13,449,896 km (0.107 R)
• M45: 13,882,682 km (0.098 R)
• M46: 14,603,744 km (0.107 R)
• M47: 14,984,920 km (0.112 R)
• M48: 15,465,877 km (0.105 R)
• M49: 15,984,383 km (0.079 R)
• M50: 16,773,063 km (0.07 R)
• M51: 17,005,538 km (0.104 R)
• M52: 17,272,421 km (0.054 R)
• M53: 17,473,480 km (0.092 R)
• M54: 17,607,969 km (0.029 R)
• M55: 18,013,678 km (0.085 R)
• M56: 18,593,519 km (0.109 R)
• M57: 18,937,445 km (0.073 R)
• M58: 19,214,201 km (0.071 R)
• M59: 20,158,014 km (0.111 R)
• M60: 20,263,780 km (0.095 R)
• M61: 20,475,909 km (0.082 R)
• M62: 20,582,273 km (0.081 R)
• M63: 20,759,996 km (0.115 R)
• M64: 20,866,809 km (0.113 R)
• M65: 21,583,831 km (0.093 R)
• M66: 21,909,057 km (0.116 R)
• M67: 23,485,669 km (0.109 R)
• M68: 23,708,570 km (0.097 R)
• M69: 24,381,461 km (0.117 R)
• M70: 24,833,546 km (0.108 R)
• M71: 25,478,761 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 13.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4 AU - 4.96 AU

Year: 3651 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 67,744,219 km

• M1: 179,966 km (0.07 R)
• M2: 283,338 km (0.077 R)
• M3: 467,493 km (0.106 R)
• M4: 809,773 km (0.12 R)
• M5: 978,370 km (0.087 R)
• M6: 1,091,316 km (0.086 R)
• M7: 1,209,200 km (0.099 R)
• M8: 1,437,037 km (0.103 R)
• M9: 1,794,127 km (0.118 R)
• M10: 1,899,743 km (0.048 R)
• M11: 2,080,757 km (0.099 R)
• M12: 2,447,122 km (0.12 R)
• M13: 2,752,601 km (0.054 R)
• M14: 2,848,044 km (0.096 R)
• M15: 2,944,684 km (0.109 R)
• M16: 3,042,372 km (0.117 R)
• M17: 3,184,041 km (0.089 R)
• M18: 3,400,659 km (0.083 R)
• M19: 3,667,093 km (0.099 R)
• M20: 4,079,684 km (0.1 R)
• M21: 4,236,313 km (0.102 R)
• M22: 4,379,029 km (0.105 R)
• M23: 4,669,398 km (0.062 R)
• M24: 4,800,596 km (0.102 R)
• M25: 5,049,676 km (0.114 R)
• M26: 5,491,887 km (0.084 R)
• M27: 5,613,062 km (0.081 R)
• M28: 5,822,948 km (0.107 R)
• M29: 6,486,414 km (0.091 R)
• M30: 6,762,273 km (0.03 R)
• M31: 6,929,673 km (0.057 R)
• M32: 7,060,870 km (0.083 R)
• M33: 7,173,966 km (0.039 R)
• M34: 7,287,660 km (0.043 R)
• M35: 7,613,185 km (0.079 R)
• M36: 7,787,467 km (0.084 R)
• M37: 8,061,231 km (0.113 R)
• M38: 8,159,666 km (0.082 R)
• M39: 8,517,804 km (0.109 R)
• M40: 9,311,420 km (0.06 R)
• M41: 9,497,969 km (0.075 R)
• M42: 9,623,033 km (0.112 R)
• M43: 10,128,673 km (0.118 R)
• M44: 10,299,215 km (0.052 R)
• M45: 10,535,280 km (0.092 R)
• M46: 10,664,832 km (0.116 R)
• M47: 10,968,965 km (0.087 R)
• M48: 11,320,220 km (0.073 R)
• M49: 11,563,915 km (0.096 R)
• M50: 11,943,894 km (0.035 R)
• M51: 12,056,392 km (0.106 R)
• M52: 12,487,383 km (0.059 R)
• M53: 13,015,763 km (0.065 R)
• M54: 13,340,989 km (0.1 R)
• M55: 13,528,135 km (0.086 R)
• M56: 13,881,186 km (0.075 R)
• M57: 14,332,822 km (0.101 R)
• M58: 14,572,478 km (0.116 R)
• M59: 14,910,270 km (0.079 R)
• M60: 15,007,359 km (0.104 R)
• M61: 15,201,986 km (0.1 R)
• M62: 15,495,497 km (0.101 R)
• M63: 15,988,721 km (0.099 R)
• M64: 16,088,054 km (0.112 R)
• M65: 16,337,284 km (0.094 R)
• M66: 16,688,241 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 6.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.33 AU - 19.01 AU

Year: 23882 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,744,219 km

• M1: 76,893 km (0.108 R)
• M2: 179,517 km (0.073 R)
• M3: 279,898 km (0.082 R)
• M4: 358,436 km (0.056 R)
• M5: 539,151 km (0.095 R)
• M6: 788,979 km (0.093 R)
• M7: 1,088,325 km (0.104 R)
• M8: 1,234,033 km (0.042 R)
• M9: 1,526,347 km (0.097 R)
• M10: 1,580,202 km (0.1 R)
• M11: 2,653,717 km (0.088 R)
• M12: 4,103,021 km (0.115 R)
• M13: 4,330,709 km (0.093 R)
• M14: 4,536,705 km (0.063 R)
• M15: 5,065,234 km (0.096 R)
• M16: 5,119,239 km (0.075 R)
• M17: 6,853,976 km (0.108 R)
• M18: 9,473,734 km (0.102 R)
• M19: 9,808,085 km (0.093 R)
• M20: 10,044,599 km (0.059 R)
• M21: 10,939,045 km (0.079 R)
• M22: 11,930,580 km (0.084 R)
• M23: 12,987,339 km (0.039 R)
• M24: 14,378,749 km (0.12 R)
• M25: 16,253,210 km (0.111 R)
• M26: 18,535,027 km (0.119 R)
• M27: 19,036,927 km (0.116 R)
• M28: 20,569,258 km (0.105 R)
• M29: 20,612,492 km (0.105 R)
• M30: 21,437,674 km (0.106 R)
• M31: 21,920,277 km (0.102 R)
• M32: 23,569,893 km (0.037 R)
• M33: 25,397,679 km (0.111 R)
• M34: 26,751,091 km (0.073 R)
• M35: 28,463,688 km (0.119 R)
• M36: 28,511,709 km (0.118 R)
• M37: 29,430,240 km (0.116 R)
• M38: 30,064,385 km (0.101 R)
• M39: 30,999,072 km (0.115 R)
• M40: 32,143,346 km (0.066 R)
• M41: 33,809,268 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 3.9

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.73 AU - 20.73 AU

Year: 26346 Days

Day: 15.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,744,219 km

• M1: 59,690 km (0.099 R)
• M2: 160,668 km (0.063 R)
• M3: 382,821 km (0.103 R)
• M4: 1,068,428 km (0.098 R)
• M5: 1,356,404 km (0.074 R)
• M6: 1,726,060 km (0.088 R)
• M7: 2,417,950 km (0.062 R)
• M8: 3,518,841 km (0.109 R)
• M9: 3,747,726 km (0.048 R)
• M10: 3,902,859 km (0.107 R)
• M11: 3,981,248 km (0.084 R)
• M12: 4,421,664 km (0.087 R)
• M13: 4,835,452 km (0.094 R)
• M14: 5,089,619 km (0.065 R)
• M15: 5,610,818 km (0.106 R)
• M16: 5,922,729 km (0.07 R)
• M17: 5,967,609 km (0.084 R)
• M18: 6,563,158 km (0.106 R)
• M19: 7,033,942 km (0.089 R)
• M20: 7,225,278 km (0.117 R)
• M21: 7,418,409 km (0.097 R)
• M22: 8,358,631 km (0.096 R)
• M23: 8,868,311 km (0.104 R)
• M24: 9,545,990 km (0.064 R)
• M25: 11,846,057 km (0.074 R)
• M26: 14,186,067 km (0.06 R)
• M27: 15,160,847 km (0.09 R)
• M28: 16,031,357 km (0.059 R)
• M29: 18,277,569 km (0.032 R)
• M30: 19,403,592 km (0.093 R)
• M31: 19,604,651 km (0.091 R)
• M32: 20,347,704 km (0.114 R)
• M33: 21,722,060 km (0.111 R)
• M34: 23,982,483 km (0.106 R)
• M35: 24,198,353 km (0.107 R)
• M36: 24,631,738 km (0.099 R)
• M37: 26,168,557 km (0.108 R)
• M38: 26,316,659 km (0.114 R)
• M39: 26,985,960 km (0.119 R)
• M40: 27,135,558 km (0.064 R)
• M41: 27,360,254 km (0.097 R)
• M42: 30,028,033 km (0.081 R)
• M43: 30,649,462 km (0.105 R)
• M44: 33,417,172 km (0.118 R)
• M45: 33,899,476 km (0.117 R)
• M46: 34,303,390 km (0.111 R)
• M47: 35,034,176 km (0.106 R)
• M48: 35,524,258 km (0.12 R)
• M49: 35,934,306 km (0.055 R)
• M50: 36,263,571 km (0.12 R)
• M51: 37,423,703 km (0.116 R)
• M52: 37,507,029 km (0.078 R)
• M53: 40,976,502 km (0.119 R)
• M54: 41,320,428 km (0.043 R)
• M55: 41,924,654 km (0.101 R)
• M56: 42,011,121 km (0.059 R)
• M57: 43,229,147 km (0.115 R)
• M58: 44,018,126 km (0.104 R)
• M59: 45,255,001 km (0.116 R)
• M60: 46,145,558 km (0.082 R)
• M61: 48,396,856 km (0.113 R)
• M62: 49,398,713 km (0.098 R)
• M63: 50,039,740 km (0.067 R)
• M64: 50,960,365 km (0.103 R)
• M65: 51,145,268 km (0.03 R)
• M66: 58,427,094 km (0.055 R)
• M67: 59,396,339 km (0.038 R)
• M68: 59,785,443 km (0.087 R)
• M69: 60,957,991 km (0.114 R)
• M70: 62,434,372 km (0.119 R)
• M71: 65,522,521 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit