🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.45 AU - 0.55 AU

Year: 127 Days

Day: 16 Hours

Environment

Temp: 193 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,830,295 km

• M1: 401,969 km (0.082 R)

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.62 AU - 3.64 AU

Year: 2489 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.2 AU - 5.2 AU

Year: 3667 Days

Day: 25.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.5

Radius: 10.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.09 AU - 6.19 AU

Year: 4194 Days

Day: 14 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,830,295 km

• M1: 179,817 km (0.102 R)
• M2: 259,104 km (0.05 R)
• M3: 375,939 km (0.115 R)
• M4: 455,675 km (0.057 R)
• M5: 655,837 km (0.052 R)
• M6: 863,629 km (0.073 R)
• M7: 1,069,475 km (0.115 R)
• M8: 1,203,365 km (0.062 R)
• M9: 1,317,359 km (0.102 R)
• M10: 1,926,671 km (0.103 R)
• M11: 2,137,604 km (0.116 R)
• M12: 2,308,594 km (0.099 R)
• M13: 2,484,372 km (0.093 R)
• M14: 3,037,884 km (0.104 R)
• M15: 3,302,223 km (0.117 R)
• M16: 3,428,185 km (0.119 R)
• M17: 3,647,794 km (0.12 R)
• M18: 3,928,889 km (0.108 R)
• M19: 4,256,059 km (0.107 R)
• M20: 4,492,274 km (0.106 R)
• M21: 4,612,102 km (0.052 R)
• M22: 4,753,173 km (0.042 R)
• M23: 4,916,235 km (0.088 R)
• M24: 5,019,158 km (0.08 R)
• M25: 5,289,930 km (0.107 R)
• M26: 5,565,639 km (0.11 R)
• M27: 5,737,677 km (0.112 R)
• M28: 6,375,861 km (0.112 R)
• M29: 6,555,977 km (0.096 R)
• M30: 6,921,145 km (0.111 R)
• M31: 7,316,533 km (0.063 R)
• M32: 7,457,903 km (0.112 R)
• M33: 7,600,170 km (0.094 R)
• M34: 7,815,142 km (0.033 R)
• M35: 8,032,209 km (0.115 R)
• M36: 8,571,210 km (0.043 R)
• M37: 9,376,196 km (0.114 R)
• M38: 9,710,099 km (0.079 R)
• M39: 10,815,477 km (0.101 R)
• M40: 11,111,531 km (0.101 R)
• M41: 11,519,634 km (0.065 R)
• M42: 11,766,920 km (0.097 R)
• M43: 12,099,326 km (0.104 R)
• M44: 12,744,991 km (0.07 R)
• M45: 12,915,383 km (0.112 R)
• M46: 13,057,800 km (0.113 R)
• M47: 13,720,070 km (0.045 R)
• M48: 14,040,658 km (0.085 R)
• M49: 14,128,472 km (0.08 R)
• M50: 14,304,848 km (0.102 R)
• M51: 14,393,260 km (0.118 R)
• M52: 14,600,303 km (0.082 R)
• M53: 14,689,314 km (0.105 R)
• M54: 14,778,474 km (0.086 R)
• M55: 15,017,233 km (0.095 R)
• M56: 15,771,655 km (0.09 R)
• M57: 15,954,613 km (0.052 R)
• M58: 16,138,169 km (0.082 R)
• M59: 16,230,322 km (0.104 R)
• M60: 16,507,527 km (0.096 R)
• M61: 17,223,352 km (0.093 R)
• M62: 18,044,495 km (0.047 R)
• M63: 19,040,368 km (0.108 R)
• M64: 20,917,672 km (0.093 R)
• M65: 20,984,542 km (0.032 R)
• M66: 21,421,368 km (0.118 R)
• M67: 21,488,986 km (0.041 R)
• M68: 21,793,418 km (0.081 R)
• M69: 21,861,335 km (0.082 R)
• M70: 21,929,253 km (0.064 R)
• M71: 22,338,403 km (0.104 R)
• M72: 22,922,134 km (0.063 R)
• M73: 23,164,033 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.4

Radius: 9.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.62 AU - 10.28 AU

Year: 9636 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 92,830,295 km

• M1: 162,164 km (0.071 R)
• M2: 241,750 km (0.073 R)
• M3: 325,375 km (0.117 R)
• M4: 391,797 km (0.048 R)
• M5: 474,674 km (0.116 R)
• M6: 623,823 km (0.111 R)
• M7: 941,120 km (0.09 R)
• M8: 1,057,807 km (0.102 R)
• M9: 1,117,945 km (0.058 R)
• M10: 2,332,829 km (0.057 R)
• M11: 2,846,099 km (0.117 R)
• M12: 3,214,858 km (0.076 R)
• M13: 3,737,852 km (0.051 R)
• M14: 3,855,137 km (0.075 R)
• M15: 4,069,361 km (0.077 R)
• M16: 4,287,475 km (0.03 R)
• M17: 5,487,848 km (0.092 R)
• M18: 5,621,439 km (0.078 R)
• M19: 6,056,171 km (0.041 R)
• M20: 6,305,401 km (0.092 R)
• M21: 7,991,369 km (0.062 R)
• M22: 8,479,806 km (0.073 R)
• M23: 8,572,407 km (0.116 R)
• M24: 8,727,689 km (0.108 R)
• M25: 9,040,798 km (0.099 R)
• M26: 9,325,931 km (0.118 R)
• M27: 9,485,552 km (0.033 R)
• M28: 10,761,622 km (0.048 R)
• M29: 11,300,623 km (0.057 R)
• M30: 11,814,043 km (0.079 R)
• M31: 12,056,092 km (0.094 R)
• M32: 12,160,512 km (0.066 R)
• M33: 12,440,110 km (0.104 R)
• M34: 13,148,306 km (0.1 R)
• M35: 13,291,472 km (0.113 R)
• M36: 13,399,332 km (0.118 R)
• M37: 13,724,408 km (0.117 R)
• M38: 13,906,020 km (0.094 R)
• M39: 14,015,525 km (0.079 R)
• M40: 14,789,395 km (0.117 R)
• M41: 15,162,791 km (0.104 R)
• M42: 16,339,977 km (0.108 R)
• M43: 16,687,194 km (0.047 R)
• M44: 17,389,107 km (0.112 R)
• M45: 18,060,801 km (0.109 R)
• M46: 18,902,289 km (0.093 R)
• M47: 19,348,091 km (0.082 R)
• M48: 19,633,673 km (0.088 R)
• M49: 20,250,166 km (0.083 R)
• M50: 20,664,851 km (0.102 R)
• M51: 20,789,766 km (0.086 R)
• M52: 24,081,068 km (0.109 R)
• M53: 24,564,419 km (0.097 R)
• M54: 25,184,054 km (0.094 R)
• M55: 25,495,816 km (0.076 R)
• M56: 25,674,585 km (0.052 R)
• M57: 26,258,465 km (0.055 R)
• M58: 27,576,423 km (0.119 R)
• M59: 28,544,321 km (0.094 R)
• M60: 28,637,072 km (0.109 R)
• M61: 30,087,573 km (0.114 R)
• M62: 31,370,374 km (0.117 R)
• M63: 31,801,964 km (0.113 R)
• M64: 31,994,347 km (0.071 R)
• M65: 32,283,669 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.6

Radius: 3.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.09 AU - 20.05 AU

Year: 26505 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 117 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 92,830,295 km

• M1: 159,322 km (0.108 R)
• M2: 454,927 km (0.09 R)
• M3: 652,247 km (0.068 R)
• M4: 723,455 km (0.052 R)
• M5: 1,117,047 km (0.09 R)
• M6: 1,290,581 km (0.09 R)
• M7: 1,335,311 km (0.091 R)
• M8: 1,962,126 km (0.114 R)
• M9: 2,039,617 km (0.069 R)
• M10: 2,118,156 km (0.078 R)
• M11: 2,414,510 km (0.088 R)
• M12: 3,015,893 km (0.119 R)
• M13: 3,165,491 km (0.039 R)
• M14: 3,317,782 km (0.116 R)
• M15: 3,885,057 km (0.028 R)
• M16: 4,015,207 km (0.047 R)
• M17: 4,825,579 km (0.074 R)
• M18: 4,930,447 km (0.064 R)
• M19: 5,321,047 km (0.057 R)
• M20: 5,393,153 km (0.114 R)
• M21: 5,684,869 km (0.069 R)
• M22: 6,551,489 km (0.083 R)
• M23: 6,590,085 km (0.105 R)
• M24: 7,579,526 km (0.051 R)
• M25: 7,782,979 km (0.062 R)
• M26: 8,029,516 km (0.11 R)
• M27: 8,912,144 km (0.116 R)
• M28: 9,213,134 km (0.11 R)
• M29: 11,738,347 km (0.071 R)
• M30: 11,926,391 km (0.081 R)
• M31: 12,020,787 km (0.099 R)
• M32: 12,736,763 km (0.071 R)
• M33: 13,811,623 km (0.096 R)
• M34: 15,221,135 km (0.05 R)
• M35: 15,787,362 km (0.036 R)
• M36: 16,203,394 km (0.073 R)
• M37: 16,940,164 km (0.104 R)
• M38: 18,446,016 km (0.111 R)
• M39: 18,884,188 km (0.12 R)
• M40: 19,659,105 km (0.098 R)
• M41: 19,714,755 km (0.097 R)
• M42: 20,727,234 km (0.101 R)
• M43: 21,125,463 km (0.054 R)
• M44: 21,468,790 km (0.114 R)
• M45: 22,219,024 km (0.119 R)
• M46: 22,277,068 km (0.07 R)
• M47: 25,426,252 km (0.108 R)
• M48: 27,331,531 km (0.061 R)
• M49: 28,206,978 km (0.091 R)
• M50: 29,537,352 km (0.083 R)
• M51: 31,277,474 km (0.107 R)
• M52: 31,668,672 km (0.093 R)
• M53: 35,329,332 km (0.119 R)
• M54: 38,143,867 km (0.065 R)
• M55: 38,561,843 km (0.118 R)
• M56: 42,030,868 km (0.064 R)
• M57: 42,534,564 km (0.115 R)
• M58: 45,156,267 km (0.115 R)
• M59: 45,450,825 km (0.074 R)
• M60: 45,819,883 km (0.106 R)
• M61: 46,189,839 km (0.111 R)
• M62: 48,883,199 km (0.08 R)
• M63: 50,554,057 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 7.8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.66 AU - 23.78 AU

Year: 32722 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,830,295 km

• M1: 112,198 km (0.115 R)
• M2: 204,051 km (0.104 R)
• M3: 627,862 km (0.105 R)
• M4: 783,893 km (0.113 R)
• M5: 1,293,124 km (0.101 R)
• M6: 3,029,506 km (0.045 R)
• M7: 3,252,108 km (0.069 R)
• M8: 3,760,741 km (0.117 R)
• M9: 3,903,756 km (0.056 R)
• M10: 4,195,323 km (0.115 R)
• M11: 4,544,335 km (0.064 R)
• M12: 4,902,771 km (0.057 R)
• M13: 5,111,610 km (0.071 R)
• M14: 5,430,552 km (0.115 R)
• M15: 5,646,721 km (0.11 R)
• M16: 5,976,435 km (0.059 R)
• M17: 6,312,282 km (0.107 R)
• M18: 6,539,671 km (0.088 R)
• M19: 6,712,008 km (0.053 R)
• M20: 7,237,844 km (0.089 R)
• M21: 7,535,843 km (0.069 R)
• M22: 7,595,981 km (0.091 R)
• M23: 7,837,732 km (0.107 R)
• M24: 9,148,957 km (0.075 R)
• M25: 10,325,843 km (0.117 R)
• M26: 11,688,680 km (0.119 R)
• M27: 12,038,141 km (0.063 R)
• M28: 12,391,042 km (0.108 R)
• M29: 12,604,518 km (0.099 R)
• M30: 13,251,978 km (0.092 R)
• M31: 13,397,237 km (0.101 R)
• M32: 15,717,201 km (0.072 R)
• M33: 16,962,304 km (0.118 R)
• M34: 17,041,142 km (0.076 R)
• M35: 17,596,599 km (0.025 R)
• M36: 18,806,996 km (0.07 R)
• M37: 19,546,009 km (0.089 R)
• M38: 20,967,787 km (0.102 R)
• M39: 26,978,031 km (0.114 R)
• M40: 28,370,787 km (0.083 R)
• M41: 28,558,234 km (0.102 R)
• M42: 30,072,613 km (0.105 R)
• M43: 30,168,056 km (0.086 R)
• M44: 30,263,649 km (0.055 R)
• M45: 30,839,451 km (0.081 R)
• M46: 31,032,283 km (0.069 R)
• M47: 33,178,713 km (0.119 R)
• M48: 34,269,731 km (0.051 R)
• M49: 37,304,772 km (0.115 R)
• M50: 38,335,502 km (0.088 R)
• M51: 40,108,984 km (0.116 R)
• M52: 41,164,696 km (0.094 R)
• M53: 41,802,432 km (0.05 R)
• M54: 42,443,459 km (0.087 R)
• M55: 42,657,982 km (0.061 R)
• M56: 43,411,208 km (0.101 R)
• M57: 45,368,397 km (0.09 R)
• M58: 45,697,362 km (0.096 R)
• M59: 46,578,494 km (0.116 R)
• M60: 47,243,008 km (0.071 R)
• M61: 47,799,212 km (0.085 R)
• M62: 48,133,863 km (0.077 R)
• M63: 51,981,819 km (0.089 R)
• M64: 52,786,207 km (0.118 R)
• M65: 53,016,887 km (0.111 R)
• M66: 55,692,594 km (0.109 R)
• M67: 62,510,368 km (0.12 R)
• M68: 63,243,248 km (0.097 R)
• M69: 63,733,330 km (0.1 R)
• M70: 66,078,576 km (0.08 R)
• M71: 67,074,599 km (0.115 R)
• M72: 68,703,570 km (0.066 R)
• M73: 69,207,416 km (0.09 R)
• M74: 69,459,787 km (0.109 R)
• M75: 73,410,667 km (0.04 R)
• M76: 73,667,975 km (0.108 R)
• M77: 75,998,112 km (0.041 R)
• M78: 78,089,341 km (0.118 R)
• M79: 80,862,885 km (0.086 R)
• M80: 83,131,686 km (0.111 R)
• M81: 85,691,904 km (0.119 R)
• M82: 86,777,686 km (0.11 R)
• M83: 87,322,371 km (0.119 R)
• M84: 87,868,105 km (0.03 R)
• M85: 91,027,911 km (0.055 R)
• M86: 91,166,139 km (0.097 R)
• M87: 91,442,746 km (0.11 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 20,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit