🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 227 Days

Day: 32.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,860,259 km

• M1: 451,187 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.2 AU - 1.68 AU

Year: 641 Days

Day: 37 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,860,259 km

• M1: 380,876 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.3 AU - 2.02 AU

Year: 793 Days

Day: 29.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 11.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.28 AU - 7.14 AU

Year: 5060 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,860,259 km

• M1: 202,855 km (0.113 R)
• M2: 295,306 km (0.118 R)
• M3: 377,735 km (0.041 R)
• M4: 471,532 km (0.098 R)
• M5: 608,564 km (0.105 R)
• M6: 1,119,740 km (0.097 R)
• M7: 1,514,080 km (0.099 R)
• M8: 1,660,686 km (0.093 R)
• M9: 1,812,229 km (0.104 R)
• M10: 1,968,409 km (0.114 R)
• M11: 2,165,579 km (0.106 R)
• M12: 2,957,550 km (0.075 R)
• M13: 3,247,321 km (0.099 R)
• M14: 3,438,657 km (0.094 R)
• M15: 3,611,741 km (0.114 R)
• M16: 3,966,887 km (0.067 R)
• M17: 4,903,669 km (0.07 R)
• M18: 5,123,577 km (0.089 R)
• M19: 5,222,462 km (0.08 R)
• M20: 5,297,111 km (0.096 R)
• M21: 5,447,307 km (0.113 R)
• M22: 5,829,081 km (0.094 R)
• M23: 6,431,362 km (0.118 R)
• M24: 6,591,731 km (0.089 R)
• M25: 7,081,066 km (0.102 R)
• M26: 7,191,319 km (0.095 R)
• M27: 7,780,136 km (0.117 R)
• M28: 8,181,208 km (0.097 R)
• M29: 8,384,362 km (0.074 R)
• M30: 9,033,617 km (0.091 R)
• M31: 9,213,583 km (0.029 R)
• M32: 9,546,439 km (0.11 R)
• M33: 10,505,959 km (0.101 R)
• M34: 10,663,635 km (0.056 R)
• M35: 10,758,630 km (0.114 R)
• M36: 11,013,246 km (0.105 R)
• M37: 11,691,223 km (0.08 R)
• M38: 12,018,843 km (0.064 R)
• M39: 12,117,727 km (0.057 R)
• M40: 12,683,207 km (0.063 R)
• M41: 13,257,214 km (0.069 R)
• M42: 14,012,683 km (0.073 R)
• M43: 14,325,791 km (0.111 R)
• M44: 15,065,553 km (0.078 R)
• M45: 15,745,325 km (0.064 R)
• M46: 16,545,225 km (0.103 R)
• M47: 16,876,136 km (0.094 R)
• M48: 17,957,579 km (0.114 R)
• M49: 18,449,606 km (0.112 R)
• M50: 18,525,752 km (0.084 R)
• M51: 19,641,004 km (0.079 R)
• M52: 21,654,441 km (0.115 R)
• M53: 21,976,226 km (0.108 R)
• M54: 22,218,575 km (0.097 R)
• M55: 22,543,202 km (0.094 R)
• M56: 23,073,976 km (0.072 R)
• M57: 23,732,954 km (0.078 R)
• M58: 24,106,350 km (0.049 R)
• M59: 25,111,499 km (0.11 R)
• M60: 25,407,254 km (0.066 R)
• M61: 25,746,691 km (0.112 R)
• M62: 25,831,663 km (0.087 R)
• M63: 25,916,934 km (0.109 R)
• M64: 26,087,625 km (0.111 R)
• M65: 26,258,615 km (0.119 R)
• M66: 26,344,185 km (0.108 R)
• M67: 26,430,054 km (0.089 R)
• M68: 26,730,896 km (0.039 R)
• M69: 26,946,466 km (0.099 R)
• M70: 27,119,401 km (0.094 R)
• M71: 27,509,702 km (0.075 R)
• M72: 27,989,313 km (0.108 R)
• M73: 28,295,988 km (0.084 R)
• M74: 28,603,861 km (0.077 R)
• M75: 28,691,974 km (0.113 R)
• M76: 28,824,368 km (0.119 R)
• M77: 28,912,631 km (0.065 R)
• M78: 29,134,036 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.86 AU - 8.76 AU

Year: 8884 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,860,259 km

• M1: 192,832 km (0.117 R)
• M2: 292,314 km (0.098 R)
• M3: 557,551 km (0.119 R)
• M4: 717,172 km (0.062 R)
• M5: 1,016,966 km (0.087 R)
• M6: 1,336,807 km (0.067 R)
• M7: 2,045,601 km (0.114 R)
• M8: 2,626,939 km (0.086 R)
• M9: 2,971,163 km (0.114 R)
• M10: 3,880,718 km (0.089 R)
• M11: 4,088,211 km (0.112 R)
• M12: 4,193,228 km (0.096 R)
• M13: 4,325,922 km (0.099 R)
• M14: 4,953,933 km (0.115 R)
• M15: 5,321,645 km (0.032 R)
• M16: 5,698,183 km (0.059 R)
• M17: 6,754,344 km (0.081 R)
• M18: 7,035,588 km (0.095 R)
• M19: 7,225,278 km (0.103 R)
• M20: 7,289,007 km (0.089 R)
• M21: 7,352,735 km (0.087 R)
• M22: 7,968,031 km (0.109 R)
• M23: 8,499,104 km (0.08 R)
• M24: 9,075,804 km (0.118 R)
• M25: 9,840,997 km (0.087 R)
• M26: 9,982,367 km (0.118 R)
• M27: 10,053,276 km (0.078 R)
• M28: 10,482,323 km (0.028 R)
• M29: 10,807,997 km (0.058 R)
• M30: 11,210,715 km (0.038 R)
• M31: 11,506,769 km (0.096 R)
• M32: 11,581,119 km (0.103 R)
• M33: 11,655,619 km (0.1 R)
• M34: 11,730,418 km (0.098 R)
• M35: 12,030,810 km (0.079 R)
• M36: 12,448,188 km (0.09 R)
• M37: 13,453,337 km (0.101 R)
• M38: 13,767,791 km (0.047 R)
• M39: 13,886,422 km (0.094 R)
• M40: 14,164,375 km (0.114 R)
• M41: 14,604,941 km (0.091 R)
• M42: 14,968,763 km (0.116 R)
• M43: 15,664,243 km (0.057 R)
• M44: 16,078,181 km (0.037 R)
• M45: 16,411,934 km (0.115 R)
• M46: 17,213,778 km (0.09 R)
• M47: 17,769,833 km (0.105 R)
• M48: 18,288,340 km (0.117 R)
• M49: 18,899,597 km (0.098 R)
• M50: 19,428,724 km (0.118 R)
• M51: 20,411,582 km (0.079 R)
• M52: 20,637,176 km (0.1 R)
• M53: 21,456,374 km (0.066 R)
• M54: 21,916,088 km (0.109 R)
• M55: 22,100,841 km (0.054 R)
• M56: 22,286,044 km (0.083 R)
• M57: 22,471,994 km (0.043 R)
• M58: 23,079,361 km (0.119 R)
• M59: 23,739,686 km (0.117 R)
• M60: 23,976,948 km (0.059 R)
• M61: 24,119,665 km (0.099 R)
• M62: 24,405,995 km (0.107 R)
• M63: 25,175,227 km (0.069 R)
• M64: 25,903,619 km (0.044 R)
• M65: 26,050,076 km (0.106 R)
• M66: 26,147,913 km (0.106 R)
• M67: 26,491,240 km (0.042 R)
• M68: 26,885,430 km (0.11 R)
• M69: 27,530,197 km (0.083 R)
• M70: 27,929,474 km (0.092 R)
• M71: 28,531,904 km (0.103 R)
• M72: 28,935,968 km (0.1 R)
• M73: 29,545,729 km (0.057 R)
• M74: 31,608,385 km (0.12 R)
• M75: 32,446,432 km (0.111 R)
• M76: 32,604,258 km (0.088 R)
• M77: 34,573,265 km (0.118 R)
• M78: 36,635,172 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.5

Radius: 5

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.57 AU - 15.59 AU

Year: 20646 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,860,259 km

• M1: 193,580 km (0.106 R)
• M2: 592,108 km (0.112 R)
• M3: 910,453 km (0.075 R)
• M4: 1,220,419 km (0.112 R)
• M5: 1,330,673 km (0.057 R)
• M6: 1,415,495 km (0.106 R)
• M7: 1,502,112 km (0.079 R)
• M8: 1,590,674 km (0.047 R)
• M9: 1,834,818 km (0.054 R)
• M10: 1,993,541 km (0.099 R)
• M11: 2,025,854 km (0.065 R)
• M12: 2,426,777 km (0.111 R)
• M13: 2,565,903 km (0.053 R)
• M14: 2,636,363 km (0.093 R)
• M15: 2,851,784 km (0.115 R)
• M16: 3,035,790 km (0.098 R)
• M17: 3,147,988 km (0.104 R)
• M18: 3,337,977 km (0.118 R)
• M19: 3,930,385 km (0.117 R)
• M20: 5,164,866 km (0.074 R)
• M21: 5,388,964 km (0.046 R)
• M22: 5,524,949 km (0.051 R)
• M23: 5,939,783 km (0.109 R)
• M24: 8,159,217 km (0.036 R)
• M25: 8,211,278 km (0.078 R)
• M26: 8,367,757 km (0.117 R)
• M27: 9,600,443 km (0.088 R)
• M28: 9,875,853 km (0.11 R)
• M29: 9,931,204 km (0.116 R)
• M30: 10,265,705 km (0.1 R)
• M31: 10,717,491 km (0.09 R)
• M32: 10,774,338 km (0.104 R)
• M33: 12,408,844 km (0.056 R)
• M34: 13,071,712 km (0.055 R)
• M35: 13,376,892 km (0.102 R)
• M36: 13,932,050 km (0.068 R)
• M37: 14,243,812 km (0.096 R)
• M38: 14,937,497 km (0.112 R)
• M39: 15,642,253 km (0.102 R)
• M40: 15,706,879 km (0.084 R)
• M41: 15,966,132 km (0.093 R)
• M42: 16,161,507 km (0.087 R)
• M43: 17,820,547 km (0.103 R)
• M44: 17,955,484 km (0.108 R)
• M45: 18,910,368 km (0.1 R)
• M46: 20,162,053 km (0.058 R)
• M47: 21,583,831 km (0.113 R)
• M48: 21,655,788 km (0.11 R)
• M49: 22,089,023 km (0.079 R)
• M50: 22,306,838 km (0.081 R)
• M51: 22,379,542 km (0.094 R)
• M52: 22,598,254 km (0.063 R)
• M53: 22,890,868 km (0.113 R)
• M54: 24,223,336 km (0.106 R)
• M55: 24,974,467 km (0.029 R)
• M56: 25,125,561 km (0.083 R)
• M57: 25,428,796 km (0.12 R)
• M58: 26,730,746 km (0.03 R)
• M59: 29,080,779 km (0.072 R)
• M60: 29,239,801 km (0.116 R)
• M61: 29,478,859 km (0.1 R)
• M62: 30,199,921 km (0.11 R)
• M63: 30,764,802 km (0.06 R)
• M64: 32,810,254 km (0.115 R)
• M65: 33,557,346 km (0.026 R)
• M66: 35,746,860 km (0.083 R)
• M67: 38,504,398 km (0.116 R)
• M68: 39,996,936 km (0.101 R)
• M69: 42,766,890 km (0.103 R)
• M70: 46,617,090 km (0.092 R)
• M71: 47,269,636 km (0.086 R)
• M72: 47,362,985 km (0.062 R)
• M73: 47,456,484 km (0.113 R)
• M74: 47,737,429 km (0.116 R)
• M75: 49,909,290 km (0.08 R)
• M76: 51,343,036 km (0.086 R)
• M77: 52,306,297 km (0.079 R)
• M78: 52,596,517 km (0.05 R)
• M79: 52,790,246 km (0.108 R)
• M80: 53,860,021 km (0.108 R)
• M81: 54,152,933 km (0.031 R)
• M82: 54,642,417 km (0.103 R)
• M83: 55,035,112 km (0.118 R)
• M84: 59,819,551 km (0.11 R)
• M85: 60,224,213 km (0.1 R)
• M86: 60,629,773 km (0.107 R)
• M87: 61,954,313 km (0.071 R)
• M88: 62,773,959 km (0.098 R)
• M89: 63,803,791 km (0.091 R)
• M90: 64,320,652 km (0.101 R)
• M91: 66,297,737 km (0.101 R)
• M92: 67,136,233 km (0.111 R)
• M93: 67,241,251 km (0.056 R)
• M94: 68,823,548 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.1

Radius: 5.8

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.81 AU - 16.11 AU

Year: 22543 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,860,259 km

• M1: 112,946 km (0.089 R)
• M2: 358,586 km (0.114 R)
• M3: 483,500 km (0.118 R)
• M4: 854,952 km (0.116 R)
• M5: 1,024,297 km (0.077 R)
• M6: 1,560,605 km (0.115 R)
• M7: 2,442,335 km (0.1 R)
• M8: 2,481,978 km (0.112 R)
• M9: 2,848,194 km (0.098 R)
• M10: 6,279,819 km (0.078 R)
• M11: 6,832,284 km (0.034 R)
• M12: 7,865,258 km (0.118 R)
• M13: 7,983,141 km (0.084 R)
• M14: 8,701,959 km (0.052 R)
• M15: 9,503,953 km (0.049 R)
• M16: 10,009,294 km (0.082 R)
• M17: 10,200,929 km (0.105 R)
• M18: 12,251,916 km (0.052 R)
• M19: 12,663,161 km (0.09 R)
• M20: 13,288,629 km (0.092 R)
• M21: 14,641,742 km (0.116 R)
• M22: 15,151,123 km (0.092 R)
• M23: 15,297,729 km (0.059 R)
• M24: 16,262,336 km (0.117 R)
• M25: 16,487,780 km (0.069 R)
• M26: 17,093,801 km (0.088 R)
• M27: 17,784,344 km (0.108 R)
• M28: 18,171,953 km (0.048 R)
• M29: 18,405,774 km (0.119 R)
• M30: 18,562,253 km (0.094 R)
• M31: 18,640,643 km (0.094 R)
• M32: 18,797,870 km (0.11 R)
• M33: 19,271,946 km (0.098 R)
• M34: 19,590,140 km (0.073 R)
• M35: 21,700,518 km (0.051 R)
• M36: 22,280,957 km (0.109 R)
• M37: 24,052,645 km (0.099 R)
• M38: 27,371,623 km (0.09 R)
• M39: 28,720,697 km (0.096 R)
• M40: 29,999,310 km (0.077 R)
• M41: 30,183,465 km (0.109 R)
• M42: 31,109,924 km (0.105 R)
• M43: 32,611,588 km (0.101 R)
• M44: 34,136,738 km (0.092 R)
• M45: 36,369,486 km (0.065 R)
• M46: 36,565,908 km (0.103 R)
• M47: 36,664,194 km (0.081 R)
• M48: 36,959,650 km (0.114 R)
• M49: 39,452,698 km (0.1 R)
• M50: 40,974,408 km (0.116 R)
• M51: 43,448,757 km (0.094 R)
• M52: 44,389,129 km (0.1 R)
• M53: 45,547,465 km (0.083 R)
• M54: 48,001,319 km (0.085 R)
• M55: 48,864,948 km (0.111 R)
• M56: 48,973,257 km (0.098 R)
• M57: 49,407,240 km (0.03 R)
• M58: 51,046,234 km (0.087 R)
• M59: 52,038,218 km (0.1 R)
• M60: 52,703,031 km (0.091 R)
• M61: 55,051,867 km (0.114 R)
• M62: 57,434,662 km (0.038 R)
• M63: 58,926,601 km (0.071 R)
• M64: 59,388,111 km (0.098 R)
• M65: 61,597,073 km (0.109 R)
• M66: 62,182,898 km (0.115 R)
• M67: 62,300,183 km (0.09 R)
• M68: 62,888,252 km (0.106 R)
• M69: 63,241,901 km (0.11 R)
• M70: 64,663,231 km (0.114 R)
• M71: 66,935,024 km (0.12 R)
• M72: 68,141,082 km (0.099 R)
• M73: 69,111,224 km (0.107 R)
• M74: 71,433,432 km (0.111 R)
• M75: 73,657,055 km (0.112 R)
• M76: 73,905,387 km (0.058 R)
• M77: 74,154,169 km (0.089 R)
• M78: 74,278,634 km (0.117 R)
• M79: 77,413,009 km (0.081 R)
• M80: 77,665,679 km (0.108 R)
• M81: 77,918,500 km (0.088 R)
• M82: 79,951,385 km (0.063 R)
• M83: 81,487,606 km (0.055 R)
• M84: 82,516,989 km (0.071 R)
• M85: 82,775,045 km (0.097 R)
• M86: 83,033,401 km (0.033 R)
• M87: 83,291,906 km (0.099 R)
• M88: 84,069,366 km (0.085 R)
• M89: 84,199,067 km (0.12 R)
• M90: 84,458,919 km (0.108 R)
• M91: 87,728,679 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit