🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.18 AU - 1.38 AU

Year: 548 Days

Day: 16.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,542,340 km

• M1: 93,199 km (0.094 R)
• M2: 667,057 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.42 AU - 1.56 AU

Year: 689 Days

Day: 45.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.53 AU - 1.85 AU

Year: 832 Days

Day: 36.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.14 AU - 2.9 AU

Year: 1515 Days

Day: 48 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 12.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.93 AU - 4.73 AU

Year: 3413 Days

Day: 7.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 99,542,340 km

• M1: 192,233 km (0.088 R)
• M2: 283,937 km (0.084 R)
• M3: 361,877 km (0.083 R)
• M4: 649,704 km (0.093 R)
• M5: 782,397 km (0.111 R)
• M6: 861,534 km (0.09 R)
• M7: 943,663 km (0.095 R)
• M8: 1,187,059 km (0.076 R)
• M9: 1,290,282 km (0.077 R)
• M10: 1,418,487 km (0.112 R)
• M11: 1,722,919 km (0.104 R)
• M12: 1,974,393 km (0.107 R)
• M13: 2,328,491 km (0.112 R)
• M14: 2,459,987 km (0.104 R)
• M15: 2,553,486 km (0.111 R)
• M16: 2,661,795 km (0.107 R)
• M17: 2,953,810 km (0.108 R)
• M18: 3,111,037 km (0.113 R)
• M19: 3,212,465 km (0.069 R)
• M20: 3,538,887 km (0.057 R)
• M21: 3,629,693 km (0.095 R)
• M22: 4,111,997 km (0.073 R)
• M23: 4,631,101 km (0.089 R)
• M24: 4,881,678 km (0.119 R)
• M25: 5,000,159 km (0.071 R)
• M26: 5,136,742 km (0.074 R)
• M27: 5,222,761 km (0.113 R)
• M28: 5,344,085 km (0.075 R)
• M29: 5,431,151 km (0.057 R)
• M30: 5,642,383 km (0.099 R)
• M31: 5,802,602 km (0.096 R)
• M32: 6,073,075 km (0.087 R)
• M33: 6,814,333 km (0.101 R)
• M34: 7,157,361 km (0.111 R)
• M35: 7,408,685 km (0.05 R)
• M36: 8,139,770 km (0.118 R)
• M37: 9,373,952 km (0.114 R)
• M38: 9,458,325 km (0.042 R)
• M39: 9,606,577 km (0.115 R)
• M40: 9,691,698 km (0.092 R)
• M41: 9,905,324 km (0.103 R)
• M42: 10,099,053 km (0.089 R)
• M43: 10,468,560 km (0.077 R)
• M44: 10,908,826 km (0.114 R)
• M45: 10,997,538 km (0.039 R)
• M46: 11,086,549 km (0.105 R)
• M47: 11,220,588 km (0.033 R)
• M48: 11,671,177 km (0.081 R)
• M49: 11,898,715 km (0.026 R)
• M50: 12,150,638 km (0.066 R)
• M51: 12,964,301 km (0.103 R)
• M52: 13,532,324 km (0.119 R)
• M53: 13,627,768 km (0.112 R)
• M54: 14,229,600 km (0.03 R)
• M55: 14,350,924 km (0.117 R)
• M56: 14,472,696 km (0.12 R)
• M57: 14,815,425 km (0.049 R)
• M58: 15,784,371 km (0.113 R)
• M59: 16,289,263 km (0.095 R)
• M60: 16,416,272 km (0.12 R)
• M61: 16,518,148 km (0.032 R)
• M62: 16,876,285 km (0.091 R)
• M63: 17,237,115 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.5

Radius: 5.3

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.41 AU - 13.39 AU

Year: 16538 Days

Day: 20.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,542,340 km

• M1: 140,472 km (0.107 R)
• M2: 262,694 km (0.117 R)
• M3: 854,802 km (0.037 R)
• M4: 1,668,166 km (0.111 R)
• M5: 1,840,802 km (0.102 R)
• M6: 2,172,011 km (0.108 R)
• M7: 2,328,790 km (0.072 R)
• M8: 2,992,107 km (0.094 R)
• M9: 3,061,520 km (0.101 R)
• M10: 3,131,383 km (0.103 R)
• M11: 3,784,377 km (0.112 R)
• M12: 3,859,625 km (0.042 R)
• M13: 3,897,324 km (0.06 R)
• M14: 5,420,529 km (0.083 R)
• M15: 5,590,472 km (0.094 R)
• M16: 5,762,211 km (0.117 R)
• M17: 6,199,186 km (0.075 R)
• M18: 8,293,556 km (0.084 R)
• M19: 10,319,860 km (0.057 R)
• M20: 10,636,558 km (0.052 R)
• M21: 10,689,516 km (0.057 R)
• M22: 10,902,693 km (0.066 R)
• M23: 11,063,511 km (0.109 R)
• M24: 11,225,226 km (0.061 R)
• M25: 11,659,957 km (0.1 R)
• M26: 12,266,726 km (0.072 R)
• M27: 12,770,721 km (0.07 R)
• M28: 13,914,846 km (0.113 R)
• M29: 14,323,099 km (0.105 R)
• M30: 15,330,640 km (0.097 R)
• M31: 15,510,756 km (0.087 R)
• M32: 15,933,968 km (0.116 R)
• M33: 16,360,771 km (0.098 R)
• M34: 16,606,411 km (0.097 R)
• M35: 16,668,045 km (0.093 R)
• M36: 18,296,268 km (0.103 R)
• M37: 18,359,847 km (0.071 R)
• M38: 19,129,229 km (0.046 R)
• M39: 20,171,328 km (0.12 R)
• M40: 20,237,002 km (0.078 R)
• M41: 21,432,438 km (0.075 R)
• M42: 21,499,608 km (0.095 R)
• M43: 21,768,585 km (0.116 R)
• M44: 21,971,140 km (0.098 R)
• M45: 22,787,346 km (0.104 R)
• M46: 25,792,917 km (0.06 R)
• M47: 26,509,491 km (0.058 R)
• M48: 27,159,942 km (0.073 R)
• M49: 27,596,618 km (0.119 R)
• M50: 28,035,539 km (0.054 R)
• M51: 28,403,101 km (0.114 R)
• M52: 29,589,860 km (0.077 R)
• M53: 29,964,005 km (0.03 R)
• M54: 30,039,103 km (0.11 R)
• M55: 32,011,700 km (0.116 R)
• M56: 32,165,038 km (0.067 R)
• M57: 32,241,931 km (0.118 R)
• M58: 32,858,724 km (0.114 R)
• M59: 32,936,066 km (0.12 R)
• M60: 33,013,557 km (0.1 R)
• M61: 33,091,049 km (0.112 R)
• M62: 33,479,405 km (0.094 R)
• M63: 34,574,910 km (0.104 R)
• M64: 36,399,855 km (0.073 R)
• M65: 36,881,111 km (0.107 R)
• M66: 38,582,039 km (0.088 R)
• M67: 40,806,110 km (0.076 R)
• M68: 41,473,167 km (0.114 R)
• M69: 42,817,753 km (0.09 R)
• M70: 43,156,143 km (0.1 R)
• M71: 43,835,617 km (0.087 R)
• M72: 44,091,429 km (0.095 R)
• M73: 44,262,120 km (0.107 R)
• M74: 45,377,373 km (0.075 R)
• M75: 45,549,709 km (0.093 R)
• M76: 45,981,748 km (0.036 R)
• M77: 46,588,666 km (0.089 R)
• M78: 47,198,427 km (0.033 R)
• M79: 47,285,643 km (0.068 R)
• M80: 49,663,352 km (0.061 R)
• M81: 53,529,260 km (0.076 R)
• M82: 56,098,154 km (0.082 R)
• M83: 56,375,808 km (0.06 R)
• M84: 56,839,561 km (0.104 R)
• M85: 57,397,711 km (0.057 R)
• M86: 58,800,939 km (0.101 R)
• M87: 60,215,387 km (0.114 R)
• M88: 61,164,585 km (0.085 R)
• M89: 62,214,463 km (0.093 R)
• M90: 62,405,949 km (0.083 R)
• M91: 62,885,709 km (0.06 R)
• M92: 63,366,516 km (0.102 R)
• M93: 63,752,180 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.6

Radius: 4.3

Gravity: 46.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.71 AU - 17.53 AU

Year: 21172 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,542,340 km

• M1: 126,111 km (0.083 R)
• M2: 786,137 km (0.101 R)
• M3: 893,398 km (0.082 R)
• M4: 1,529,788 km (0.096 R)
• M5: 1,596,359 km (0.102 R)
• M6: 1,663,977 km (0.067 R)
• M7: 1,872,367 km (0.12 R)
• M8: 2,015,981 km (0.073 R)
• M9: 2,237,984 km (0.095 R)
• M10: 3,592,144 km (0.068 R)
• M11: 5,248,342 km (0.06 R)
• M12: 5,349,171 km (0.106 R)
• M13: 5,863,040 km (0.089 R)
• M14: 5,967,758 km (0.108 R)
• M15: 6,446,471 km (0.052 R)
• M16: 6,500,327 km (0.043 R)
• M17: 7,103,655 km (0.062 R)
• M18: 10,950,863 km (0.077 R)
• M19: 11,996,552 km (0.117 R)
• M20: 13,762,555 km (0.031 R)
• M21: 15,680,550 km (0.096 R)
• M22: 17,755,921 km (0.097 R)
• M23: 17,983,310 km (0.075 R)
• M24: 18,364,485 km (0.069 R)
• M25: 19,134,914 km (0.074 R)
• M26: 20,310,155 km (0.066 R)
• M27: 21,186,798 km (0.106 R)
• M28: 21,751,082 km (0.119 R)
• M29: 24,561,128 km (0.109 R)
• M30: 25,068,714 km (0.089 R)
• M31: 25,665,310 km (0.1 R)
• M32: 27,658,253 km (0.106 R)
• M33: 28,806,566 km (0.074 R)
• M34: 28,895,577 km (0.108 R)
• M35: 29,790,322 km (0.112 R)
• M36: 29,970,288 km (0.119 R)
• M37: 30,150,703 km (0.06 R)
• M38: 32,435,960 km (0.047 R)
• M39: 33,365,561 km (0.064 R)
• M40: 34,681,723 km (0.111 R)
• M41: 35,918,898 km (0.101 R)
• M42: 38,436,331 km (0.095 R)
• M43: 38,632,453 km (0.077 R)
• M44: 38,730,590 km (0.089 R)
• M45: 39,123,882 km (0.078 R)
• M46: 40,610,586 km (0.099 R)
• M47: 43,434,844 km (0.118 R)
• M48: 43,638,896 km (0.119 R)
• M49: 43,741,221 km (0.079 R)
• M50: 43,945,721 km (0.079 R)
• M51: 46,426,054 km (0.104 R)
• M52: 47,367,772 km (0.104 R)
• M53: 48,633,221 km (0.095 R)
• M54: 48,951,266 km (0.082 R)
• M55: 50,552,112 km (0.116 R)
• M56: 51,304,889 km (0.074 R)
• M57: 52,821,811 km (0.114 R)
• M58: 55,014,318 km (0.12 R)
• M59: 55,235,124 km (0.098 R)
• M60: 55,566,932 km (0.113 R)
• M61: 55,677,784 km (0.071 R)
• M62: 58,921,814 km (0.092 R)
• M63: 59,714,084 km (0.1 R)
• M64: 60,509,796 km (0.115 R)
• M65: 63,148,852 km (0.094 R)
• M66: 64,075,610 km (0.097 R)
• M67: 65,474,201 km (0.108 R)
• M68: 66,529,614 km (0.118 R)
• M69: 67,118,431 km (0.043 R)
• M70: 67,708,894 km (0.118 R)
• M71: 70,207,926 km (0.063 R)
• M72: 70,447,582 km (0.068 R)
• M73: 72,373,804 km (0.103 R)
• M74: 73,829,990 km (0.101 R)
• M75: 74,073,535 km (0.107 R)
• M76: 75,418,271 km (0.081 R)
• M77: 77,759,776 km (0.097 R)
• M78: 78,007,660 km (0.03 R)
• M79: 79,001,738 km (0.089 R)
• M80: 80,000,005 km (0.117 R)
• M81: 81,757,032 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.9

Radius: 5.3

Gravity: 30.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.35 AU - 17.99 AU

Year: 26947 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,542,340 km

• M1: 347,217 km (0.105 R)
• M2: 984,055 km (0.108 R)
• M3: 1,144,873 km (0.113 R)
• M4: 2,618,561 km (0.061 R)
• M5: 3,402,304 km (0.083 R)
• M6: 4,098,084 km (0.071 R)
• M7: 4,462,205 km (0.091 R)
• M8: 4,515,013 km (0.086 R)
• M9: 4,621,377 km (0.092 R)
• M10: 4,836,649 km (0.075 R)
• M11: 5,558,458 km (0.104 R)
• M12: 5,615,306 km (0.067 R)
• M13: 5,672,452 km (0.092 R)
• M14: 6,136,355 km (0.115 R)
• M15: 6,977,095 km (0.078 R)
• M16: 7,223,932 km (0.034 R)
• M17: 7,726,132 km (0.11 R)
• M18: 8,045,673 km (0.114 R)
• M19: 8,174,776 km (0.038 R)
• M20: 8,369,552 km (0.086 R)
• M21: 8,631,797 km (0.077 R)
• M22: 9,030,176 km (0.102 R)
• M23: 10,052,079 km (0.099 R)
• M24: 12,724,944 km (0.105 R)
• M25: 14,177,390 km (0.085 R)
• M26: 14,255,331 km (0.119 R)
• M27: 14,883,642 km (0.053 R)
• M28: 15,201,088 km (0.082 R)
• M29: 16,248,423 km (0.079 R)
• M30: 16,986,988 km (0.084 R)
• M31: 17,235,619 km (0.072 R)
• M32: 17,652,698 km (0.053 R)
• M33: 21,106,764 km (0.062 R)
• M34: 22,454,341 km (0.05 R)
• M35: 22,545,147 km (0.086 R)
• M36: 24,667,642 km (0.114 R)
• M37: 25,043,132 km (0.071 R)
• M38: 25,137,379 km (0.116 R)
• M39: 28,311,247 km (0.117 R)
• M40: 29,198,363 km (0.099 R)
• M41: 29,894,741 km (0.079 R)
• M42: 30,697,333 km (0.09 R)
• M43: 30,798,162 km (0.064 R)
• M44: 32,734,557 km (0.033 R)
• M45: 33,665,355 km (0.057 R)
• M46: 34,709,848 km (0.112 R)
• M47: 36,616,622 km (0.1 R)
• M48: 36,723,584 km (0.059 R)
• M49: 36,937,809 km (0.117 R)
• M50: 37,259,743 km (0.112 R)
• M51: 37,475,015 km (0.088 R)
• M52: 38,665,963 km (0.104 R)
• M53: 39,430,259 km (0.064 R)
• M54: 40,641,403 km (0.076 R)
• M55: 40,862,958 km (0.118 R)
• M56: 41,418,564 km (0.042 R)
• M57: 41,976,564 km (0.075 R)
• M58: 42,424,759 km (0.1 R)
• M59: 43,552,428 km (0.1 R)
• M60: 46,413,936 km (0.101 R)
• M61: 47,809,086 km (0.093 R)
• M62: 48,629,181 km (0.061 R)
• M63: 49,808,761 km (0.073 R)
• M64: 50,045,873 km (0.115 R)
• M65: 51,476,029 km (0.11 R)
• M66: 51,955,789 km (0.093 R)
• M67: 55,477,772 km (0.111 R)
• M68: 58,325,517 km (0.084 R)
• M69: 58,575,345 km (0.057 R)
• M70: 60,460,578 km (0.042 R)
• M71: 63,904,022 km (0.059 R)
• M72: 64,936,397 km (0.103 R)
• M73: 66,104,457 km (0.065 R)
• M74: 67,279,398 km (0.111 R)
• M75: 68,329,575 km (0.115 R)
• M76: 70,712,221 km (0.086 R)
• M77: 72,718,627 km (0.099 R)
• M78: 73,796,181 km (0.078 R)
• M79: 73,931,268 km (0.108 R)
• M80: 75,014,955 km (0.107 R)
• M81: 75,150,640 km (0.04 R)
• M82: 75,558,593 km (0.106 R)
• M83: 76,240,161 km (0.066 R)
• M84: 78,296,982 km (0.101 R)
• M85: 81,486,110 km (0.078 R)
• M86: 84,011,471 km (0.025 R)
• M87: 85,283,652 km (0.096 R)
• M88: 87,561,130 km (0.068 R)
• M89: 87,847,161 km (0.099 R)
• M90: 89,714,292 km (0.11 R)
• M91: 90,580,464 km (0.12 R)
• M92: 91,594,587 km (0.063 R)
• M93: 91,739,697 km (0.036 R)
• M94: 92,466,743 km (0.113 R)
• M95: 95,099,666 km (0.032 R)
• M96: 96,720,708 km (0.103 R)
• M97: 97,460,619 km (0.077 R)
• M98: 99,393,124 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit