🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 157 Days

Day: 21.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,169,433 km

• M1: 210,335 km (0.06 R)
• M2: 336,745 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 317 Days

Day: 12.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.94 AU - 1.08 AU

Year: 371 Days

Day: 37.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 79.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.92 AU - 4.22 AU

Year: 2464 Days

Day: 47.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 9

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.38 AU - 6.22 AU

Year: 4457 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,169,433 km

• M1: 163,211 km (0.078 R)
• M2: 362,176 km (0.082 R)
• M3: 512,971 km (0.077 R)
• M4: 591,809 km (0.117 R)
• M5: 664,364 km (0.073 R)
• M6: 751,580 km (0.106 R)
• M7: 819,647 km (0.081 R)
• M8: 889,958 km (0.056 R)
• M9: 999,613 km (0.032 R)
• M10: 1,355,955 km (0.108 R)
• M11: 1,512,285 km (0.078 R)
• M12: 1,796,371 km (0.082 R)
• M13: 2,113,668 km (0.052 R)
• M14: 2,295,879 km (0.114 R)
• M15: 2,380,401 km (0.085 R)
• M16: 2,764,868 km (0.062 R)
• M17: 2,854,926 km (0.113 R)
• M18: 3,339,473 km (0.083 R)
• M19: 3,397,068 km (0.115 R)
• M20: 3,552,201 km (0.113 R)
• M21: 3,869,648 km (0.046 R)
• M22: 3,930,235 km (0.12 R)
• M23: 4,383,966 km (0.086 R)
• M24: 4,746,142 km (0.115 R)
• M25: 4,897,984 km (0.104 R)
• M26: 4,985,499 km (0.106 R)
• M27: 5,051,621 km (0.099 R)
• M28: 5,363,532 km (0.117 R)
• M29: 5,819,956 km (0.033 R)
• M30: 5,982,718 km (0.116 R)
• M31: 6,076,366 km (0.026 R)
• M32: 6,146,977 km (0.035 R)
• M33: 6,288,945 km (0.055 R)
• M34: 6,408,174 km (0.098 R)
• M35: 7,039,926 km (0.12 R)
• M36: 7,163,793 km (0.118 R)
• M37: 7,973,118 km (0.073 R)
• M38: 8,050,460 km (0.061 R)
• M39: 8,257,952 km (0.108 R)
• M40: 8,731,429 km (0.102 R)
• M41: 9,787,291 km (0.116 R)
• M42: 10,148,121 km (0.106 R)
• M43: 10,288,145 km (0.096 R)
• M44: 10,456,891 km (0.071 R)
• M45: 10,825,800 km (0.057 R)
• M46: 10,882,946 km (0.1 R)
• M47: 11,112,579 km (0.098 R)
• M48: 11,285,813 km (0.076 R)
• M49: 11,958,106 km (0.109 R)
• M50: 12,106,058 km (0.1 R)
• M51: 12,403,758 km (0.1 R)
• M52: 13,772,578 km (0.095 R)
• M53: 14,522,213 km (0.101 R)
• M54: 15,703,588 km (0.08 R)
• M55: 15,768,364 km (0.093 R)
• M56: 15,995,603 km (0.105 R)
• M57: 16,060,827 km (0.104 R)
• M58: 16,816,297 km (0.113 R)
• M59: 16,948,840 km (0.117 R)
• M60: 17,751,583 km (0.101 R)
• M61: 17,819,051 km (0.093 R)
• M62: 18,055,865 km (0.12 R)
• M63: 18,191,550 km (0.073 R)
• M64: 18,395,901 km (0.085 R)
• M65: 18,464,117 km (0.083 R)
• M66: 18,635,257 km (0.052 R)
• M67: 19,567,850 km (0.066 R)
• M68: 20,799,340 km (0.086 R)
• M69: 21,048,720 km (0.081 R)
• M70: 21,227,489 km (0.111 R)
• M71: 21,802,693 km (0.107 R)
• M72: 22,455,837 km (0.11 R)
• M73: 23,226,117 km (0.051 R)
• M74: 23,967,673 km (0.117 R)
• M75: 24,453,866 km (0.096 R)
• M76: 24,717,009 km (0.1 R)
• M77: 25,474,124 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 14.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.48 AU - 9.9 AU

Year: 9357 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,169,433 km

• M1: 200,611 km (0.112 R)
• M2: 336,296 km (0.109 R)
• M3: 516,113 km (0.069 R)
• M4: 769,382 km (0.095 R)
• M5: 1,029,533 km (0.088 R)
• M6: 1,528,591 km (0.108 R)
• M7: 1,979,629 km (0.073 R)
• M8: 2,099,157 km (0.119 R)
• M9: 2,395,959 km (0.079 R)
• M10: 2,575,627 km (0.104 R)
• M11: 2,786,560 km (0.089 R)
• M12: 3,169,680 km (0.114 R)
• M13: 3,339,174 km (0.07 R)
• M14: 3,687,438 km (0.103 R)
• M15: 3,926,346 km (0.04 R)
• M16: 4,078,188 km (0.111 R)
• M17: 4,482,401 km (0.097 R)
• M18: 4,737,765 km (0.099 R)
• M19: 5,262,853 km (0.043 R)
• M20: 5,430,852 km (0.092 R)
• M21: 7,170,226 km (0.119 R)
• M22: 7,620,815 km (0.071 R)
• M23: 8,197,066 km (0.088 R)
• M24: 8,431,635 km (0.094 R)
• M25: 8,747,885 km (0.078 R)
• M26: 10,344,693 km (0.089 R)
• M27: 10,471,253 km (0.085 R)
• M28: 10,982,728 km (0.108 R)
• M29: 11,241,682 km (0.064 R)
• M30: 11,633,628 km (0.096 R)
• M31: 11,897,519 km (0.025 R)
• M32: 12,163,354 km (0.025 R)
• M33: 12,476,014 km (0.104 R)
• M34: 12,610,951 km (0.105 R)
• M35: 13,430,149 km (0.109 R)
• M36: 13,892,705 km (0.038 R)
• M37: 14,454,745 km (0.052 R)
• M38: 14,928,820 km (0.112 R)
• M39: 15,359,961 km (0.079 R)
• M40: 15,698,053 km (0.036 R)
• M41: 15,795,142 km (0.099 R)
• M42: 15,941,000 km (0.083 R)
• M43: 16,875,986 km (0.113 R)
• M44: 18,953,751 km (0.081 R)
• M45: 19,160,645 km (0.1 R)
• M46: 19,420,496 km (0.1 R)
• M47: 19,629,185 km (0.112 R)
• M48: 21,703,061 km (0.101 R)
• M49: 22,848,382 km (0.111 R)
• M50: 23,456,198 km (0.079 R)
• M51: 23,567,349 km (0.055 R)
• M52: 24,013,450 km (0.097 R)
• M53: 24,518,642 km (0.065 R)
• M54: 24,687,837 km (0.107 R)
• M55: 25,425,505 km (0.076 R)
• M56: 25,539,498 km (0.119 R)
• M57: 25,711,087 km (0.103 R)
• M58: 25,825,679 km (0.102 R)
• M59: 26,227,947 km (0.085 R)
• M60: 27,213,498 km (0.112 R)
• M61: 27,388,827 km (0.113 R)
• M62: 27,916,608 km (0.112 R)
• M63: 28,093,283 km (0.118 R)
• M64: 28,982,493 km (0.09 R)
• M65: 29,340,630 km (0.069 R)
• M66: 29,700,413 km (0.103 R)
• M67: 29,940,967 km (0.102 R)
• M68: 31,459,535 km (0.105 R)
• M69: 31,582,055 km (0.105 R)
• M70: 31,889,180 km (0.077 R)
• M71: 32,506,421 km (0.117 R)
• M72: 32,692,371 km (0.094 R)
• M73: 33,003,085 km (0.118 R)
• M74: 34,381,779 km (0.094 R)
• M75: 34,761,010 km (0.097 R)
• M76: 35,779,173 km (0.095 R)
• M77: 36,613,630 km (0.068 R)
• M78: 37,714,670 km (0.079 R)
• M79: 37,844,821 km (0.103 R)
• M80: 38,171,093 km (0.097 R)
• M81: 38,367,366 km (0.053 R)
• M82: 38,498,264 km (0.112 R)
• M83: 39,617,705 km (0.11 R)
• M84: 40,948,378 km (0.088 R)
• M85: 41,619,175 km (0.071 R)
• M86: 44,545,010 km (0.082 R)
• M87: 46,346,019 km (0.119 R)
• M88: 46,695,180 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 15

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.66 AU - 13.92 AU

Year: 15737 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,169,433 km

• M1: 247,884 km (0.116 R)
• M2: 595,699 km (0.116 R)
• M3: 727,794 km (0.077 R)
• M4: 1,006,494 km (0.09 R)
• M5: 1,456,634 km (0.107 R)
• M6: 1,866,233 km (0.082 R)
• M7: 2,019,721 km (0.102 R)
• M8: 2,204,175 km (0.103 R)
• M9: 2,394,613 km (0.088 R)
• M10: 2,909,679 km (0.084 R)
• M11: 3,089,046 km (0.062 R)
• M12: 3,303,271 km (0.113 R)
• M13: 3,554,296 km (0.113 R)
• M14: 3,942,652 km (0.088 R)
• M15: 4,041,835 km (0.115 R)
• M16: 4,209,235 km (0.117 R)
• M17: 4,379,029 km (0.092 R)
• M18: 5,225,454 km (0.12 R)
• M19: 5,742,613 km (0.044 R)
• M20: 7,473,760 km (0.103 R)
• M21: 7,804,970 km (0.116 R)
• M22: 8,014,407 km (0.087 R)
• M23: 8,353,545 km (0.056 R)
• M24: 8,740,704 km (0.064 R)
• M25: 8,958,369 km (0.075 R)
• M26: 9,089,866 km (0.12 R)
• M27: 9,488,095 km (0.048 R)
• M28: 9,756,773 km (0.113 R)
• M29: 10,347,834 km (0.082 R)
• M30: 10,485,764 km (0.043 R)
• M31: 11,091,186 km (0.05 R)
• M32: 11,755,700 km (0.083 R)
• M33: 12,238,452 km (0.119 R)
• M34: 13,123,623 km (0.035 R)
• M35: 14,029,588 km (0.109 R)
• M36: 14,387,276 km (0.098 R)
• M37: 14,799,867 km (0.06 R)
• M38: 15,111,928 km (0.052 R)
• M39: 15,636,867 km (0.094 R)
• M40: 16,007,870 km (0.088 R)
• M41: 16,328,159 km (0.103 R)
• M42: 16,758,552 km (0.055 R)
• M43: 18,517,524 km (0.074 R)
• M44: 18,629,423 km (0.101 R)
• M45: 19,022,865 km (0.074 R)
• M46: 20,334,689 km (0.051 R)
• M47: 21,440,516 km (0.08 R)
• M48: 21,852,808 km (0.039 R)
• M49: 22,208,253 km (0.084 R)
• M50: 22,446,413 km (0.109 R)
• M51: 23,407,130 km (0.078 R)
• M52: 24,258,791 km (0.116 R)
• M53: 24,935,123 km (0.038 R)
• M54: 25,182,707 km (0.116 R)
• M55: 25,493,123 km (0.092 R)
• M56: 25,680,120 km (0.094 R)
• M57: 25,930,098 km (0.073 R)
• M58: 26,432,298 km (0.116 R)
• M59: 26,621,539 km (0.108 R)
• M60: 28,344,458 km (0.115 R)
• M61: 28,732,365 km (0.093 R)
• M62: 33,384,859 km (0.104 R)
• M63: 33,862,824 km (0.098 R)
• M64: 34,411,849 km (0.109 R)
• M65: 34,825,636 km (0.095 R)
• M66: 35,449,310 km (0.04 R)
• M67: 37,342,471 km (0.097 R)
• M68: 38,408,505 km (0.025 R)
• M69: 38,694,387 km (0.111 R)
• M70: 39,052,823 km (0.105 R)
• M71: 39,340,500 km (0.083 R)
• M72: 40,643,049 km (0.07 R)
• M73: 40,861,611 km (0.089 R)
• M74: 41,007,469 km (0.087 R)
• M75: 41,299,783 km (0.031 R)
• M76: 43,290,632 km (0.109 R)
• M77: 43,737,331 km (0.107 R)
• M78: 45,161,802 km (0.113 R)
• M79: 45,842,024 km (0.12 R)
• M80: 46,069,412 km (0.083 R)
• M81: 47,902,585 km (0.086 R)
• M82: 48,827,997 km (0.089 R)
• M83: 49,293,097 km (0.105 R)
• M84: 50,383,665 km (0.108 R)
• M85: 52,509,451 km (0.078 R)
• M86: 52,985,920 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.7

Radius: 3

Gravity: 90.41 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.28 AU - 14.98 AU

Year: 18380 Days

Day: 18.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,169,433 km

• M1: 91,853 km (0.09 R)
• M2: 191,336 km (0.117 R)
• M3: 356,492 km (0.06 R)
• M4: 413,339 km (0.032 R)
• M5: 601,234 km (0.08 R)
• M6: 623,674 km (0.079 R)
• M7: 1,387,371 km (0.108 R)
• M8: 1,792,332 km (0.044 R)
• M9: 2,092,874 km (0.119 R)
• M10: 2,702,037 km (0.087 R)
• M11: 3,281,579 km (0.091 R)
• M12: 3,771,811 km (0.106 R)
• M13: 4,818,697 km (0.098 R)
• M14: 4,864,175 km (0.087 R)
• M15: 5,139,884 km (0.112 R)
• M16: 6,243,168 km (0.117 R)
• M17: 7,363,806 km (0.026 R)
• M18: 8,271,266 km (0.068 R)
• M19: 8,380,323 km (0.075 R)
• M20: 9,044,538 km (0.099 R)
• M21: 9,326,380 km (0.076 R)
• M22: 9,956,337 km (0.115 R)
• M23: 10,305,648 km (0.064 R)
• M24: 10,540,816 km (0.089 R)
• M25: 11,377,666 km (0.076 R)
• M26: 13,241,356 km (0.052 R)
• M27: 13,818,655 km (0.079 R)
• M28: 14,077,908 km (0.113 R)
• M29: 14,142,983 km (0.07 R)
• M30: 14,535,378 km (0.094 R)
• M31: 15,397,810 km (0.069 R)
• M32: 16,140,413 km (0.113 R)
• M33: 16,276,697 km (0.102 R)
• M34: 16,345,063 km (0.118 R)
• M35: 16,550,461 km (0.063 R)
• M36: 17,241,304 km (0.069 R)
• M37: 17,520,304 km (0.102 R)
• M38: 18,082,643 km (0.075 R)
• M39: 18,224,162 km (0.058 R)
• M40: 18,793,980 km (0.064 R)
• M41: 19,153,165 km (0.083 R)
• M42: 19,586,999 km (0.04 R)
• M43: 20,097,277 km (0.103 R)
• M44: 20,464,540 km (0.075 R)
• M45: 20,538,142 km (0.106 R)
• M46: 20,611,894 km (0.049 R)
• M47: 20,833,897 km (0.106 R)
• M48: 22,333,317 km (0.107 R)
• M49: 22,637,299 km (0.063 R)
• M50: 24,022,276 km (0.079 R)
• M51: 26,310,675 km (0.114 R)
• M52: 29,495,763 km (0.082 R)
• M53: 30,415,790 km (0.112 R)
• M54: 30,752,834 km (0.081 R)
• M55: 31,685,577 km (0.116 R)
• M56: 32,027,109 km (0.086 R)
• M57: 36,041,269 km (0.082 R)
• M58: 37,654,682 km (0.097 R)
• M59: 38,925,665 km (0.076 R)
• M60: 39,474,689 km (0.086 R)
• M61: 41,416,171 km (0.09 R)
• M62: 41,509,520 km (0.064 R)
• M63: 41,602,719 km (0.045 R)
• M64: 41,976,714 km (0.103 R)
• M65: 44,243,421 km (0.1 R)
• M66: 46,355,892 km (0.103 R)
• M67: 46,937,678 km (0.065 R)
• M68: 47,326,782 km (0.099 R)
• M69: 47,619,396 km (0.063 R)
• M70: 50,678,074 km (0.109 R)
• M71: 51,477,674 km (0.119 R)
• M72: 52,583,951 km (0.091 R)
• M73: 53,494,852 km (0.061 R)
• M74: 53,698,006 km (0.03 R)
• M75: 53,799,583 km (0.112 R)
• M76: 54,206,938 km (0.049 R)
• M77: 58,440,109 km (0.104 R)
• M78: 59,278,455 km (0.045 R)
• M79: 60,015,225 km (0.106 R)
• M80: 60,226,308 km (0.087 R)
• M81: 60,754,986 km (0.031 R)
• M82: 61,710,618 km (0.117 R)
• M83: 63,744,401 km (0.062 R)
• M84: 64,283,103 km (0.074 R)
• M85: 65,256,835 km (0.112 R)
• M86: 66,671,881 km (0.071 R)
• M87: 66,999,800 km (0.094 R)
• M88: 69,975,750 km (0.109 R)
• M89: 70,197,903 km (0.041 R)
• M90: 71,200,359 km (0.098 R)
• M91: 71,759,406 km (0.115 R)
• M92: 72,095,552 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 16,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit