🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 185 Days

Day: 26.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.72 AU - 0.84 AU

Year: 261 Days

Day: 47.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.79 AU - 2.85 AU

Year: 1794 Days

Day: 34.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,202,669 km

• M1: 1,132,306 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.57 AU - 4.19 AU

Year: 2354 Days

Day: 13 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 9.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.65 AU - 7.49 AU

Year: 6378 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 92,202,669 km

• M1: 163,660 km (0.05 R)
• M2: 234,420 km (0.119 R)
• M3: 305,778 km (0.117 R)
• M4: 528,679 km (0.099 R)
• M5: 624,122 km (0.114 R)
• M6: 793,916 km (0.073 R)
• M7: 864,227 km (0.066 R)
• M8: 1,099,993 km (0.036 R)
• M9: 1,179,430 km (0.087 R)
• M10: 1,417,440 km (0.058 R)
• M11: 1,479,373 km (0.047 R)
• M12: 1,631,963 km (0.09 R)
• M13: 1,816,866 km (0.098 R)
• M14: 2,294,233 km (0.077 R)
• M15: 2,731,358 km (0.094 R)
• M16: 2,904,143 km (0.092 R)
• M17: 3,080,519 km (0.1 R)
• M18: 3,293,547 km (0.059 R)
• M19: 3,477,552 km (0.049 R)
• M20: 3,926,196 km (0.112 R)
• M21: 3,996,806 km (0.115 R)
• M22: 4,175,426 km (0.066 R)
• M23: 4,558,995 km (0.113 R)
• M24: 4,670,745 km (0.098 R)
• M25: 5,340,494 km (0.103 R)
• M26: 5,438,631 km (0.112 R)
• M27: 5,918,092 km (0.111 R)
• M28: 6,101,499 km (0.048 R)
• M29: 6,789,799 km (0.068 R)
• M30: 6,896,312 km (0.053 R)
• M31: 7,634,877 km (0.108 R)
• M32: 8,058,688 km (0.073 R)
• M33: 8,239,402 km (0.103 R)
• M34: 8,467,090 km (0.059 R)
• M35: 8,581,831 km (0.072 R)
• M36: 8,812,811 km (0.096 R)
• M37: 9,139,532 km (0.091 R)
• M38: 9,565,587 km (0.055 R)
• M39: 9,637,095 km (0.115 R)
• M40: 10,216,637 km (0.106 R)
• M41: 11,182,441 km (0.08 R)
• M42: 11,308,253 km (0.1 R)
• M43: 11,561,522 km (0.074 R)
• M44: 11,688,979 km (0.107 R)
• M45: 11,791,155 km (0.055 R)
• M46: 12,099,625 km (0.105 R)
• M47: 12,228,878 km (0.102 R)
• M48: 12,462,849 km (0.068 R)
• M49: 12,567,268 km (0.105 R)
• M50: 12,724,496 km (0.044 R)
• M51: 13,014,267 km (0.048 R)
• M52: 13,093,853 km (0.062 R)
• M53: 13,386,466 km (0.101 R)
• M54: 14,277,471 km (0.1 R)
• M55: 14,882,146 km (0.093 R)
• M56: 15,411,124 km (0.106 R)
• M57: 15,889,538 km (0.094 R)
• M58: 16,487,481 km (0.119 R)
• M59: 16,717,113 km (0.061 R)
• M60: 16,861,176 km (0.099 R)
• M61: 16,947,943 km (0.068 R)
• M62: 17,208,692 km (0.116 R)
• M63: 17,763,850 km (0.093 R)
• M64: 18,028,787 km (0.103 R)
• M65: 18,117,499 km (0.077 R)
• M66: 18,981,576 km (0.105 R)
• M67: 19,252,498 km (0.085 R)
• M68: 20,502,987 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.1

Radius: 14.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.75 AU - 7.23 AU

Year: 6999 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,202,669 km

• M1: 301,290 km (0.034 R)
• M2: 416,181 km (0.099 R)
• M3: 529,876 km (0.105 R)
• M4: 698,622 km (0.088 R)
• M5: 888,312 km (0.059 R)
• M6: 1,147,266 km (0.083 R)
• M7: 1,286,691 km (0.086 R)
• M8: 2,177,995 km (0.097 R)
• M9: 3,229,668 km (0.113 R)
• M10: 3,482,788 km (0.094 R)
• M11: 4,062,779 km (0.062 R)
• M12: 4,420,019 km (0.117 R)
• M13: 4,931,643 km (0.086 R)
• M14: 5,253,578 km (0.076 R)
• M15: 5,402,278 km (0.116 R)
• M16: 6,355,516 km (0.114 R)
• M17: 6,610,132 km (0.037 R)
• M18: 7,228,120 km (0.088 R)
• M19: 8,310,910 km (0.117 R)
• M20: 9,227,945 km (0.114 R)
• M21: 9,698,580 km (0.103 R)
• M22: 9,808,235 km (0.094 R)
• M23: 10,325,843 km (0.072 R)
• M24: 10,852,428 km (0.083 R)
• M25: 11,157,159 km (0.069 R)
• M26: 11,580,970 km (0.09 R)
• M27: 12,088,705 km (0.113 R)
• M28: 12,683,655 km (0.06 R)
• M29: 14,316,516 km (0.097 R)
• M30: 14,441,580 km (0.081 R)
• M31: 15,030,397 km (0.11 R)
• M32: 15,413,069 km (0.089 R)
• M33: 15,713,012 km (0.032 R)
• M34: 16,058,135 km (0.119 R)
• M35: 16,493,016 km (0.08 R)
• M36: 17,108,461 km (0.106 R)
• M37: 17,241,304 km (0.089 R)
• M38: 18,090,871 km (0.069 R)
• M39: 18,226,257 km (0.088 R)
• M40: 18,725,465 km (0.11 R)
• M41: 18,999,678 km (0.036 R)
• M42: 19,229,310 km (0.094 R)
• M43: 19,413,615 km (0.111 R)
• M44: 19,644,893 km (0.062 R)
• M45: 20,156,817 km (0.09 R)
• M46: 20,531,859 km (0.039 R)
• M47: 21,003,990 km (0.113 R)
• M48: 21,527,433 km (0.038 R)
• M49: 22,103,534 km (0.102 R)
• M50: 22,928,267 km (0.087 R)
• M51: 23,172,710 km (0.087 R)
• M52: 23,319,765 km (0.063 R)
• M53: 24,010,458 km (0.037 R)
• M54: 24,657,768 km (0.107 R)
• M55: 24,858,080 km (0.084 R)
• M56: 25,008,725 km (0.095 R)
• M57: 26,788,192 km (0.099 R)
• M58: 28,345,954 km (0.11 R)
• M59: 28,503,331 km (0.114 R)
• M60: 28,766,175 km (0.1 R)
• M61: 28,871,641 km (0.091 R)
• M62: 29,347,512 km (0.034 R)
• M63: 30,253,626 km (0.095 R)
• M64: 30,521,855 km (0.115 R)
• M65: 30,629,416 km (0.11 R)
• M66: 30,737,127 km (0.06 R)
• M67: 31,060,707 km (0.042 R)
• M68: 31,223,020 km (0.055 R)
• M69: 31,494,092 km (0.09 R)
• M70: 31,657,153 km (0.083 R)
• M71: 32,257,340 km (0.032 R)
• M72: 32,366,846 km (0.118 R)
• M73: 33,802,088 km (0.068 R)
• M74: 34,303,689 km (0.077 R)
• M75: 34,415,589 km (0.101 R)
• M76: 35,088,929 km (0.099 R)
• M77: 35,936,849 km (0.117 R)
• M78: 37,135,278 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 7.7

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.11 AU - 13.57 AU

Year: 18454 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,202,669 km

• M1: 98,136 km (0.084 R)
• M2: 709,393 km (0.109 R)
• M3: 873,053 km (0.103 R)
• M4: 922,121 km (0.104 R)
• M5: 997,668 km (0.074 R)
• M6: 1,155,045 km (0.109 R)
• M7: 1,675,047 km (0.063 R)
• M8: 1,736,981 km (0.072 R)
• M9: 2,468,365 km (0.106 R)
• M10: 2,719,240 km (0.065 R)
• M11: 3,053,891 km (0.097 R)
• M12: 3,480,694 km (0.112 R)
• M13: 3,560,429 km (0.027 R)
• M14: 3,640,614 km (0.116 R)
• M15: 3,967,635 km (0.069 R)
• M16: 4,261,744 km (0.059 R)
• M17: 6,509,602 km (0.097 R)
• M18: 7,057,130 km (0.087 R)
• M19: 7,208,972 km (0.102 R)
• M20: 7,723,140 km (0.097 R)
• M21: 7,827,260 km (0.101 R)
• M22: 11,699,002 km (0.08 R)
• M23: 11,999,245 km (0.117 R)
• M24: 12,302,181 km (0.045 R)
• M25: 14,044,398 km (0.114 R)
• M26: 15,074,229 km (0.106 R)
• M27: 18,655,154 km (0.106 R)
• M28: 18,725,016 km (0.112 R)
• M29: 19,005,961 km (0.062 R)
• M30: 19,642,948 km (0.09 R)
• M31: 20,071,397 km (0.115 R)
• M32: 20,215,011 km (0.084 R)
• M33: 20,792,608 km (0.088 R)
• M34: 21,083,426 km (0.051 R)
• M35: 21,229,284 km (0.076 R)
• M36: 22,408,714 km (0.054 R)
• M37: 23,081,455 km (0.099 R)
• M38: 23,684,933 km (0.108 R)
• M39: 24,676,767 km (0.091 R)
• M40: 24,753,660 km (0.059 R)
• M41: 25,760,005 km (0.079 R)
• M42: 26,307,384 km (0.066 R)
• M43: 27,413,810 km (0.119 R)
• M44: 28,293,595 km (0.092 R)
• M45: 28,374,079 km (0.112 R)
• M46: 33,338,334 km (0.056 R)
• M47: 34,105,771 km (0.068 R)
• M48: 34,448,799 km (0.101 R)
• M49: 34,534,668 km (0.085 R)
• M50: 34,792,874 km (0.105 R)
• M51: 35,571,232 km (0.025 R)
• M52: 37,498,053 km (0.069 R)
• M53: 39,099,647 km (0.039 R)
• M54: 39,638,349 km (0.116 R)
• M55: 41,909,843 km (0.1 R)
• M56: 42,369,109 km (0.087 R)
• M57: 42,461,112 km (0.095 R)
• M58: 42,922,471 km (0.068 R)
• M59: 43,200,125 km (0.034 R)
• M60: 44,690,569 km (0.094 R)
• M61: 45,065,910 km (0.114 R)
• M62: 46,198,066 km (0.106 R)
• M63: 46,292,762 km (0.11 R)
• M64: 46,767,586 km (0.112 R)
• M65: 46,957,874 km (0.047 R)
• M66: 47,148,611 km (0.068 R)
• M67: 47,339,349 km (0.098 R)
• M68: 47,434,942 km (0.103 R)
• M69: 49,650,037 km (0.046 R)
• M70: 49,747,126 km (0.113 R)
• M71: 50,525,933 km (0.077 R)
• M72: 51,014,669 km (0.071 R)
• M73: 51,603,337 km (0.066 R)
• M74: 54,780,646 km (0.116 R)
• M75: 55,081,786 km (0.03 R)
• M76: 55,887,371 km (0.06 R)
• M77: 56,494,289 km (0.083 R)
• M78: 57,408,482 km (0.046 R)
• M79: 58,737,809 km (0.118 R)
• M80: 58,840,433 km (0.052 R)
• M81: 59,457,674 km (0.073 R)
• M82: 59,663,969 km (0.104 R)
• M83: 60,180,531 km (0.102 R)
• M84: 61,114,321 km (0.07 R)
• M85: 61,218,291 km (0.111 R)
• M86: 61,322,411 km (0.095 R)
• M87: 62,576,191 km (0.051 R)
• M88: 64,049,580 km (0.101 R)
• M89: 64,155,196 km (0.081 R)
• M90: 64,684,474 km (0.1 R)
• M91: 65,960,693 km (0.079 R)
• M92: 67,459,963 km (0.09 R)
• M93: 67,782,795 km (0.117 R)
• M94: 71,585,872 km (0.094 R)
• M95: 72,244,701 km (0.085 R)
• M96: 73,236,834 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.7

Radius: 4.8

Gravity: 39.61 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.4 AU - 18.6 AU

Year: 23112 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,202,669 km

• M1: 125,662 km (0.032 R)
• M2: 166,054 km (0.111 R)
• M3: 320,289 km (0.108 R)
• M4: 423,960 km (0.115 R)
• M5: 538,552 km (0.111 R)
• M6: 1,089,820 km (0.118 R)
• M7: 1,120,937 km (0.07 R)
• M8: 1,657,694 km (0.073 R)
• M9: 2,144,635 km (0.107 R)
• M10: 2,800,472 km (0.101 R)
• M11: 3,606,356 km (0.102 R)
• M12: 4,230,029 km (0.057 R)
• M13: 4,630,204 km (0.108 R)
• M14: 5,466,306 km (0.106 R)
• M15: 5,737,078 km (0.065 R)
• M16: 6,067,690 km (0.084 R)
• M17: 6,747,612 km (0.069 R)
• M18: 6,805,207 km (0.115 R)
• M19: 7,811,702 km (0.11 R)
• M20: 8,177,917 km (0.07 R)
• M21: 8,800,544 km (0.118 R)
• M22: 12,134,781 km (0.097 R)
• M23: 12,275,552 km (0.091 R)
• M24: 12,346,013 km (0.045 R)
• M25: 12,629,501 km (0.106 R)
• M26: 12,915,233 km (0.106 R)
• M27: 12,987,040 km (0.113 R)
• M28: 14,524,158 km (0.107 R)
• M29: 19,057,422 km (0.11 R)
• M30: 19,139,103 km (0.082 R)
• M31: 20,797,545 km (0.053 R)
• M32: 21,900,081 km (0.112 R)
• M33: 23,457,694 km (0.115 R)
• M34: 24,871,992 km (0.06 R)
• M35: 25,050,612 km (0.085 R)
• M36: 25,769,879 km (0.09 R)
• M37: 26,222,712 km (0.095 R)
• M38: 26,952,749 km (0.064 R)
• M39: 28,713,367 km (0.096 R)
• M40: 29,182,954 km (0.097 R)
• M41: 29,844,476 km (0.049 R)
• M42: 34,014,965 km (0.112 R)
• M43: 35,311,231 km (0.086 R)
• M44: 35,612,671 km (0.067 R)
• M45: 36,420,649 km (0.103 R)
• M46: 36,725,230 km (0.103 R)
• M47: 38,880,636 km (0.04 R)
• M48: 40,025,957 km (0.114 R)
• M49: 42,563,137 km (0.077 R)
• M50: 43,312,772 km (0.102 R)
• M51: 44,175,054 km (0.065 R)
• M52: 44,499,831 km (0.088 R)
• M53: 46,025,879 km (0.106 R)
• M54: 46,795,261 km (0.027 R)
• M55: 46,905,515 km (0.07 R)
• M56: 47,568,981 km (0.063 R)
• M57: 48,458,341 km (0.055 R)
• M58: 49,017,089 km (0.089 R)
• M59: 49,353,235 km (0.097 R)
• M60: 49,802,777 km (0.089 R)
• M61: 49,915,274 km (0.104 R)
• M62: 51,045,785 km (0.042 R)
• M63: 51,159,330 km (0.095 R)
• M64: 52,642,593 km (0.04 R)
• M65: 53,677,810 km (0.101 R)
• M66: 54,371,645 km (0.09 R)
• M67: 55,768,141 km (0.107 R)
• M68: 57,412,372 km (0.109 R)
• M69: 60,387,724 km (0.108 R)
• M70: 61,712,712 km (0.083 R)
• M71: 61,833,587 km (0.095 R)
• M72: 65,621,256 km (0.117 R)
• M73: 65,744,823 km (0.106 R)
• M74: 67,231,976 km (0.101 R)
• M75: 68,104,580 km (0.101 R)
• M76: 69,231,950 km (0.116 R)
• M77: 69,483,424 km (0.069 R)
• M78: 70,492,013 km (0.083 R)
• M79: 72,141,180 km (0.099 R)
• M80: 72,651,159 km (0.086 R)
• M81: 74,960,950 km (0.107 R)
• M82: 77,164,526 km (0.107 R)
• M83: 78,470,665 km (0.118 R)
• M84: 78,732,761 km (0.096 R)
• M85: 79,257,849 km (0.12 R)
• M86: 80,972,241 km (0.106 R)
• M87: 81,104,635 km (0.106 R)
• M88: 81,900,496 km (0.09 R)
• M89: 88,087,565 km (0.108 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: 382 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit