🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 263 Days

Day: 45.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 12.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.8 AU - 4.96 AU

Year: 5919 Days

Day: 5.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,415,295 km

• M1: 154,834 km (0.103 R)
• M2: 236,813 km (0.084 R)
• M3: 323,730 km (0.085 R)
• M4: 408,402 km (0.109 R)
• M5: 575,204 km (0.113 R)
• M6: 740,210 km (0.081 R)
• M7: 993,779 km (0.099 R)
• M8: 1,077,703 km (0.05 R)
• M9: 1,175,241 km (0.047 R)
• M10: 1,523,056 km (0.094 R)
• M11: 1,696,589 km (0.093 R)
• M12: 1,929,663 km (0.093 R)
• M13: 2,214,946 km (0.051 R)
• M14: 2,751,105 km (0.119 R)
• M15: 2,872,429 km (0.099 R)
• M16: 3,167,585 km (0.081 R)
• M17: 3,278,886 km (0.084 R)
• M18: 3,737,404 km (0.072 R)
• M19: 4,286,278 km (0.111 R)
• M20: 4,427,499 km (0.033 R)
• M21: 5,213,336 km (0.063 R)
• M22: 5,440,426 km (0.103 R)
• M23: 5,555,167 km (0.079 R)
• M24: 6,101,648 km (0.1 R)
• M25: 6,482,225 km (0.105 R)
• M26: 6,747,163 km (0.08 R)
• M27: 6,974,103 km (0.112 R)
• M28: 7,161,699 km (0.12 R)
• M29: 7,820,677 km (0.113 R)
• M30: 7,993,912 km (0.077 R)
• M31: 8,102,969 km (0.102 R)
• M32: 8,344,270 km (0.105 R)
• M33: 8,610,405 km (0.114 R)
• M34: 8,834,353 km (0.078 R)
• M35: 8,969,589 km (0.051 R)
• M36: 9,448,452 km (0.045 R)
• M37: 10,383,738 km (0.09 R)
• M38: 10,598,261 km (0.116 R)
• M39: 10,838,366 km (0.105 R)
• M40: 11,080,265 km (0.115 R)
• M41: 11,177,504 km (0.101 R)
• M42: 11,495,549 km (0.1 R)
• M43: 12,090,650 km (0.11 R)
• M44: 12,493,068 km (0.086 R)
• M45: 13,002,149 km (0.087 R)
• M46: 13,518,112 km (0.052 R)
• M47: 14,516,828 km (0.043 R)
• M48: 14,649,970 km (0.054 R)
• M49: 14,730,154 km (0.026 R)
• M50: 15,159,949 km (0.117 R)
• M51: 15,430,572 km (0.066 R)
• M52: 15,566,556 km (0.113 R)
• M53: 15,894,475 km (0.097 R)
• M54: 15,976,753 km (0.044 R)
• M55: 16,418,366 km (0.081 R)
• M56: 16,529,368 km (0.097 R)
• M57: 16,780,094 km (0.089 R)
• M58: 16,863,869 km (0.07 R)
• M59: 17,454,780 km (0.09 R)
• M60: 17,823,988 km (0.045 R)
• M61: 17,909,558 km (0.086 R)
• M62: 18,052,424 km (0.098 R)
• M63: 18,195,739 km (0.12 R)
• M64: 18,830,782 km (0.092 R)
• M65: 18,917,997 km (0.095 R)
• M66: 19,151,071 km (0.074 R)
• M67: 19,590,589 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461

Radius: 5.7

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.46 AU - 9.94 AU

Year: 16569 Days

Day: 24.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,415,295 km

• M1: 594,652 km (0.102 R)
• M2: 955,930 km (0.089 R)
• M3: 1,552,527 km (0.06 R)
• M4: 1,984,565 km (0.109 R)
• M5: 2,214,048 km (0.088 R)
• M6: 2,272,840 km (0.11 R)
• M7: 2,512,945 km (0.101 R)
• M8: 2,605,097 km (0.107 R)
• M9: 3,655,723 km (0.078 R)
• M10: 3,830,603 km (0.119 R)
• M11: 4,783,392 km (0.094 R)
• M12: 5,246,697 km (0.072 R)
• M13: 5,483,660 km (0.104 R)
• M14: 5,886,527 km (0.083 R)
• M15: 6,508,555 km (0.108 R)
• M16: 6,677,899 km (0.108 R)
• M17: 6,763,170 km (0.085 R)
• M18: 7,151,377 km (0.119 R)
• M19: 7,238,592 km (0.084 R)
• M20: 7,814,245 km (0.101 R)
• M21: 7,859,124 km (0.061 R)
• M22: 7,994,211 km (0.051 R)
• M23: 8,084,867 km (0.102 R)
• M24: 8,130,195 km (0.118 R)
• M25: 8,266,928 km (0.104 R)
• M26: 8,450,485 km (0.117 R)
• M27: 8,588,863 km (0.112 R)
• M28: 10,456,742 km (0.038 R)
• M29: 11,359,565 km (0.101 R)
• M30: 11,665,941 km (0.095 R)
• M31: 12,759,950 km (0.064 R)
• M32: 12,918,823 km (0.066 R)
• M33: 13,453,486 km (0.098 R)
• M34: 13,723,361 km (0.068 R)
• M35: 14,268,795 km (0.097 R)
• M36: 14,932,560 km (0.051 R)
• M37: 15,155,910 km (0.112 R)
• M38: 15,324,357 km (0.065 R)
• M39: 15,606,199 km (0.117 R)
• M40: 15,776,292 km (0.05 R)
• M41: 15,889,987 km (0.111 R)
• M42: 16,060,977 km (0.085 R)
• M43: 17,041,591 km (0.112 R)
• M44: 18,041,354 km (0.042 R)
• M45: 18,698,387 km (0.12 R)
• M46: 20,529,914 km (0.093 R)
• M47: 21,152,989 km (0.083 R)
• M48: 21,341,034 km (0.068 R)
• M49: 21,529,826 km (0.098 R)
• M50: 21,782,198 km (0.118 R)
• M51: 22,162,775 km (0.031 R)
• M52: 22,801,857 km (0.054 R)
• M53: 22,930,362 km (0.111 R)
• M54: 23,511,849 km (0.032 R)
• M55: 24,032,748 km (0.103 R)
• M56: 25,484,745 km (0.095 R)
• M57: 26,829,181 km (0.101 R)
• M58: 26,896,949 km (0.103 R)
• M59: 27,373,418 km (0.1 R)
• M60: 27,921,246 km (0.092 R)
• M61: 30,007,837 km (0.118 R)
• M62: 30,078,148 km (0.106 R)
• M63: 30,785,297 km (0.113 R)
• M64: 32,000,032 km (0.077 R)
• M65: 32,504,775 km (0.12 R)
• M66: 32,866,802 km (0.105 R)
• M67: 33,157,470 km (0.115 R)
• M68: 33,741,351 km (0.062 R)
• M69: 35,141,587 km (0.088 R)
• M70: 37,618,479 km (0.072 R)
• M71: 38,227,342 km (0.087 R)
• M72: 39,069,877 km (0.11 R)
• M73: 40,151,021 km (0.082 R)
• M74: 40,306,154 km (0.071 R)
• M75: 43,612,267 km (0.096 R)
• M76: 44,091,579 km (0.096 R)
• M77: 44,171,614 km (0.082 R)
• M78: 44,492,352 km (0.103 R)
• M79: 45,055,588 km (0.073 R)
• M80: 45,459,203 km (0.084 R)
• M81: 46,270,173 km (0.11 R)
• M82: 46,351,554 km (0.098 R)
• M83: 46,677,528 km (0.085 R)
• M84: 48,980,138 km (0.067 R)
• M85: 49,063,015 km (0.046 R)
• M86: 50,312,457 km (0.088 R)
• M87: 50,731,181 km (0.043 R)
• M88: 51,235,326 km (0.095 R)
• M89: 51,825,490 km (0.112 R)
• M90: 52,163,730 km (0.094 R)
• M91: 52,248,403 km (0.044 R)
• M92: 52,587,691 km (0.112 R)
• M93: 54,294,453 km (0.059 R)
• M94: 55,932,849 km (0.086 R)
• M95: 56,888,629 km (0.1 R)
• M96: 58,200,752 km (0.09 R)
• M97: 58,376,530 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.1

Radius: 4.8

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.77 AU - 11.05 AU

Year: 20143 Days

Day: 21.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,415,295 km

• M1: 76,445 km (0.094 R)
• M2: 387,458 km (0.117 R)
• M3: 494,122 km (0.041 R)
• M4: 693,087 km (0.057 R)
• M5: 757,564 km (0.066 R)
• M6: 1,184,815 km (0.103 R)
• M7: 1,395,449 km (0.087 R)
• M8: 1,449,903 km (0.119 R)
• M9: 1,561,203 km (0.107 R)
• M10: 1,704,069 km (0.091 R)
• M11: 2,189,664 km (0.112 R)
• M12: 2,317,421 km (0.053 R)
• M13: 2,414,809 km (0.09 R)
• M14: 2,580,264 km (0.106 R)
• M15: 3,241,935 km (0.06 R)
• M16: 3,461,396 km (0.118 R)
• M17: 3,685,643 km (0.116 R)
• M18: 4,030,765 km (0.103 R)
• M19: 4,266,681 km (0.067 R)
• M20: 4,628,857 km (0.066 R)
• M21: 5,905,974 km (0.083 R)
• M22: 6,308,991 km (0.117 R)
• M23: 7,188,926 km (0.029 R)
• M24: 7,236,199 km (0.095 R)
• M25: 7,812,749 km (0.042 R)
• M26: 8,453,925 km (0.085 R)
• M27: 9,943,770 km (0.086 R)
• M28: 10,637,605 km (0.057 R)
• M29: 10,908,527 km (0.116 R)
• M30: 11,017,584 km (0.096 R)
• M31: 14,154,352 km (0.117 R)
• M32: 16,220,897 km (0.12 R)
• M33: 16,345,363 km (0.117 R)
• M34: 17,289,026 km (0.114 R)
• M35: 17,927,958 km (0.086 R)
• M36: 18,574,520 km (0.033 R)
• M37: 22,610,970 km (0.086 R)
• M38: 23,098,958 km (0.102 R)
• M39: 23,943,438 km (0.099 R)
• M40: 24,156,167 km (0.097 R)
• M41: 25,229,232 km (0.114 R)
• M42: 28,090,740 km (0.116 R)
• M43: 28,840,973 km (0.088 R)
• M44: 29,673,635 km (0.072 R)
• M45: 30,054,811 km (0.058 R)
• M46: 30,514,375 km (0.114 R)
• M47: 31,906,683 km (0.052 R)
• M48: 32,297,133 km (0.063 R)
• M49: 35,557,918 km (0.052 R)
• M50: 36,450,269 km (0.076 R)
• M51: 37,022,182 km (0.049 R)
• M52: 37,185,992 km (0.096 R)
• M53: 37,596,937 km (0.103 R)
• M54: 38,755,273 km (0.106 R)
• M55: 39,088,278 km (0.102 R)
• M56: 40,514,544 km (0.077 R)
• M57: 40,683,440 km (0.111 R)
• M58: 43,850,277 km (0.11 R)
• M59: 46,034,556 km (0.059 R)
• M60: 46,652,395 km (0.097 R)
• M61: 47,985,761 km (0.119 R)
• M62: 49,963,744 km (0.114 R)
• M63: 50,235,563 km (0.116 R)
• M64: 50,507,831 km (0.096 R)
• M65: 51,327,628 km (0.092 R)
• M66: 51,784,949 km (0.104 R)
• M67: 52,611,626 km (0.1 R)
• M68: 53,165,138 km (0.047 R)
• M69: 53,720,446 km (0.064 R)
• M70: 54,837,044 km (0.088 R)
• M71: 57,661,901 km (0.072 R)
• M72: 58,518,648 km (0.055 R)
• M73: 59,571,368 km (0.11 R)
• M74: 61,598,419 km (0.069 R)
• M75: 62,864,466 km (0.113 R)
• M76: 64,829,135 km (0.067 R)
• M77: 66,415,321 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit