🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 181 Days

Day: 25.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.87 AU

Year: 293 Days

Day: 28.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.63 AU - 0.93 AU

Year: 305 Days

Day: 34.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.69 AU - 0.93 AU

Year: 323 Days

Day: 27.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.85 AU - 2.49 AU

Year: 1416 Days

Day: 20.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 14.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.57 AU - 3.67 AU

Year: 2441 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,974,103 km

• M1: 182,210 km (0.033 R)
• M2: 399,875 km (0.11 R)
• M3: 501,901 km (0.112 R)
• M4: 599,289 km (0.1 R)
• M5: 779,704 km (0.09 R)
• M6: 907,909 km (0.056 R)
• M7: 1,375,104 km (0.049 R)
• M8: 1,522,158 km (0.113 R)
• M9: 1,753,137 km (0.083 R)
• M10: 1,927,419 km (0.04 R)
• M11: 2,396,408 km (0.093 R)
• M12: 2,560,816 km (0.059 R)
• M13: 2,682,739 km (0.106 R)
• M14: 2,775,639 km (0.091 R)
• M15: 3,060,772 km (0.104 R)
• M16: 3,339,024 km (0.092 R)
• M17: 3,608,600 km (0.101 R)
• M18: 3,746,080 km (0.119 R)
• M19: 3,938,014 km (0.111 R)
• M20: 4,062,031 km (0.051 R)
• M21: 4,259,500 km (0.118 R)
• M22: 4,368,557 km (0.111 R)
• M23: 4,608,063 km (0.061 R)
• M24: 4,966,051 km (0.07 R)
• M25: 5,294,269 km (0.111 R)
• M26: 5,451,197 km (0.1 R)
• M27: 6,217,736 km (0.097 R)
• M28: 6,362,547 km (0.065 R)
• M29: 6,508,704 km (0.109 R)
• M30: 6,634,815 km (0.097 R)
• M31: 6,740,581 km (0.11 R)
• M32: 6,846,795 km (0.117 R)
• M33: 7,104,253 km (0.084 R)
• M34: 7,918,215 km (0.03 R)
• M35: 8,761,798 km (0.115 R)
• M36: 8,854,698 km (0.11 R)
• M37: 9,135,493 km (0.114 R)
• M38: 9,324,286 km (0.095 R)
• M39: 10,044,001 km (0.116 R)
• M40: 10,165,774 km (0.099 R)
• M41: 10,312,380 km (0.116 R)
• M42: 10,558,468 km (0.074 R)
• M43: 10,756,835 km (0.106 R)
• M44: 11,485,975 km (0.106 R)
• M45: 12,309,212 km (0.115 R)
• M46: 12,439,512 km (0.118 R)
• M47: 13,311,518 km (0.119 R)
• M48: 13,472,186 km (0.079 R)
• M49: 13,768,390 km (0.046 R)
• M50: 13,876,549 km (0.113 R)
• M51: 13,985,157 km (0.05 R)
• M52: 14,614,814 km (0.069 R)
• M53: 14,780,569 km (0.102 R)
• M54: 14,947,071 km (0.111 R)
• M55: 15,506,268 km (0.046 R)
• M56: 16,215,063 km (0.11 R)
• M57: 16,358,078 km (0.08 R)
• M58: 16,530,266 km (0.114 R)
• M59: 16,731,923 km (0.085 R)
• M60: 17,021,395 km (0.104 R)
• M61: 17,312,662 km (0.084 R)
• M62: 17,458,820 km (0.081 R)
• M63: 17,634,747 km (0.107 R)
• M64: 17,811,422 km (0.089 R)
• M65: 18,613,416 km (0.099 R)
• M66: 19,215,099 km (0.089 R)
• M67: 19,305,904 km (0.068 R)
• M68: 19,976,103 km (0.087 R)
• M69: 20,068,106 km (0.085 R)
• M70: 20,468,429 km (0.115 R)
• M71: 20,809,213 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 8.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.84 AU - 4.26 AU

Year: 3610 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,974,103 km

• M1: 160,070 km (0.079 R)
• M2: 369,507 km (0.113 R)
• M3: 749,785 km (0.101 R)
• M4: 903,422 km (0.119 R)
• M5: 996,023 km (0.081 R)
• M6: 1,153,549 km (0.091 R)
• M7: 1,229,096 km (0.096 R)
• M8: 1,345,633 km (0.026 R)
• M9: 1,425,518 km (0.054 R)
• M10: 1,674,748 km (0.088 R)
• M11: 1,790,088 km (0.111 R)
• M12: 1,967,960 km (0.104 R)
• M13: 2,293,485 km (0.088 R)
• M14: 2,470,908 km (0.101 R)
• M15: 2,873,476 km (0.116 R)
• M16: 2,942,590 km (0.111 R)
• M17: 3,987,232 km (0.033 R)
• M18: 4,201,157 km (0.067 R)
• M19: 4,358,983 km (0.1 R)
• M20: 4,619,881 km (0.116 R)
• M21: 4,721,608 km (0.111 R)
• M22: 5,198,975 km (0.051 R)
• M23: 5,283,498 km (0.085 R)
• M24: 5,347,226 km (0.11 R)
• M25: 5,454,189 km (0.109 R)
• M26: 5,561,750 km (0.113 R)
• M27: 5,626,526 km (0.049 R)
• M28: 5,888,621 km (0.098 R)
• M29: 6,470,108 km (0.114 R)
• M30: 6,584,101 km (0.07 R)
• M31: 6,721,732 km (0.065 R)
• M32: 6,837,071 km (0.107 R)
• M33: 7,046,509 km (0.087 R)
• M34: 7,140,306 km (0.101 R)
• M35: 7,495,601 km (0.055 R)
• M36: 7,639,365 km (0.081 R)
• M37: 7,759,791 km (0.073 R)
• M38: 8,125,109 km (0.055 R)
• M39: 8,999,210 km (0.079 R)
• M40: 9,101,086 km (0.111 R)
• M41: 9,228,842 km (0.06 R)
• M42: 9,563,941 km (0.119 R)
• M43: 9,641,882 km (0.054 R)
• M44: 10,593,025 km (0.112 R)
• M45: 10,808,446 km (0.116 R)
• M46: 10,889,678 km (0.104 R)
• M47: 11,107,044 km (0.055 R)
• M48: 11,161,647 km (0.111 R)
• M49: 12,441,606 km (0.052 R)
• M50: 13,098,939 km (0.073 R)
• M51: 13,330,217 km (0.119 R)
• M52: 13,621,335 km (0.12 R)
• M53: 14,626,333 km (0.088 R)
• M54: 14,716,242 km (0.07 R)
• M55: 14,866,438 km (0.095 R)
• M56: 15,624,600 km (0.096 R)
• M57: 16,302,428 km (0.098 R)
• M58: 16,958,265 km (0.104 R)
• M59: 17,147,207 km (0.077 R)
• M60: 17,368,462 km (0.042 R)
• M61: 17,431,892 km (0.072 R)
• M62: 17,495,471 km (0.061 R)
• M63: 17,590,765 km (0.115 R)
• M64: 18,231,193 km (0.107 R)
• M65: 18,684,026 km (0.034 R)
• M66: 18,748,952 km (0.071 R)
• M67: 18,911,714 km (0.086 R)
• M68: 19,205,973 km (0.079 R)
• M69: 20,531,859 km (0.093 R)
• M70: 20,699,708 km (0.098 R)
• M71: 21,070,561 km (0.097 R)
• M72: 21,138,179 km (0.113 R)
• M73: 21,716,225 km (0.108 R)
• M74: 22,093,062 km (0.075 R)
• M75: 22,299,358 km (0.107 R)
• M76: 22,437,437 km (0.077 R)
• M77: 22,506,551 km (0.106 R)
• M78: 22,610,222 km (0.051 R)
• M79: 22,748,899 km (0.076 R)
• M80: 23,096,714 km (0.115 R)
• M81: 23,306,151 km (0.109 R)
• M82: 23,411,169 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 11.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.16 AU - 5.42 AU

Year: 4643 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,974,103 km

• M1: 165,904 km (0.12 R)
• M2: 241,301 km (0.074 R)
• M3: 326,572 km (0.047 R)
• M4: 420,071 km (0.06 R)
• M5: 582,983 km (0.115 R)
• M6: 758,611 km (0.117 R)
• M7: 870,809 km (0.074 R)
• M8: 1,126,173 km (0.119 R)
• M9: 1,405,921 km (0.082 R)
• M10: 1,634,357 km (0.052 R)
• M11: 2,160,044 km (0.045 R)
• M12: 2,291,241 km (0.109 R)
• M13: 2,408,227 km (0.109 R)
• M14: 2,493,049 km (0.116 R)
• M15: 2,579,067 km (0.116 R)
• M16: 2,896,664 km (0.104 R)
• M17: 3,041,923 km (0.097 R)
• M18: 3,339,772 km (0.044 R)
• M19: 3,473,214 km (0.113 R)
• M20: 4,024,632 km (0.106 R)
• M21: 4,187,244 km (0.099 R)
• M22: 4,331,307 km (0.092 R)
• M23: 4,519,052 km (0.09 R)
• M24: 4,667,005 km (0.098 R)
• M25: 4,773,668 km (0.043 R)
• M26: 4,989,538 km (0.05 R)
• M27: 5,098,595 km (0.103 R)
• M28: 5,208,549 km (0.101 R)
• M29: 5,319,251 km (0.113 R)
• M30: 5,861,843 km (0.113 R)
• M31: 6,069,784 km (0.107 R)
• M32: 6,327,392 km (0.069 R)
• M33: 6,469,510 km (0.088 R)
• M34: 6,636,610 km (0.114 R)
• M35: 6,732,652 km (0.064 R)
• M36: 7,443,541 km (0.04 R)
• M37: 7,543,473 km (0.076 R)
• M38: 8,075,592 km (0.092 R)
• M39: 8,489,081 km (0.052 R)
• M40: 8,567,470 km (0.111 R)
• M41: 8,909,600 km (0.098 R)
• M42: 9,069,072 km (0.052 R)
• M43: 9,526,093 km (0.095 R)
• M44: 10,073,322 km (0.085 R)
• M45: 10,715,396 km (0.064 R)
• M46: 11,112,728 km (0.082 R)
• M47: 11,572,742 km (0.117 R)
• M48: 11,863,410 km (0.077 R)
• M49: 12,097,681 km (0.077 R)
• M50: 12,511,468 km (0.083 R)
• M51: 12,929,744 km (0.08 R)
• M52: 13,811,175 km (0.036 R)
• M53: 14,026,745 km (0.101 R)
• M54: 14,274,629 km (0.11 R)
• M55: 14,774,585 km (0.079 R)
• M56: 15,026,807 km (0.065 R)
• M57: 15,153,516 km (0.082 R)
• M58: 15,344,104 km (0.053 R)
• M59: 15,663,495 km (0.077 R)
• M60: 15,952,967 km (0.1 R)
• M61: 16,309,010 km (0.115 R)
• M62: 16,569,759 km (0.073 R)
• M63: 16,831,705 km (0.09 R)
• M64: 17,128,208 km (0.03 R)
• M65: 18,398,893 km (0.099 R)
• M66: 18,602,346 km (0.059 R)
• M67: 18,874,763 km (0.085 R)
• M68: 19,079,862 km (0.085 R)
• M69: 19,423,488 km (0.079 R)
• M70: 20,081,869 km (0.116 R)
• M71: 21,207,443 km (0.084 R)
• M72: 21,563,336 km (0.067 R)
• M73: 22,751,891 km (0.074 R)
• M74: 22,861,098 km (0.097 R)
• M75: 23,116,312 km (0.055 R)
• M76: 23,629,732 km (0.12 R)
• M77: 24,035,740 km (0.12 R)
• M78: 24,183,992 km (0.054 R)
• M79: 24,705,041 km (0.068 R)
• M80: 25,192,431 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 13.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.64 AU - 8.18 AU

Year: 8934 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,974,103 km

• M1: 230,830 km (0.109 R)
• M2: 325,974 km (0.072 R)
• M3: 648,208 km (0.102 R)
• M4: 830,867 km (0.12 R)
• M5: 1,013,077 km (0.106 R)
• M6: 1,229,844 km (0.101 R)
• M7: 1,550,881 km (0.059 R)
• M8: 1,756,578 km (0.116 R)
• M9: 2,119,951 km (0.109 R)
• M10: 2,454,303 km (0.056 R)
• M11: 2,696,053 km (0.081 R)
• M12: 3,030,554 km (0.11 R)
• M13: 3,202,890 km (0.099 R)
• M14: 3,290,256 km (0.088 R)
• M15: 3,709,130 km (0.096 R)
• M16: 3,801,132 km (0.059 R)
• M17: 4,176,922 km (0.067 R)
• M18: 4,272,814 km (0.071 R)
• M19: 4,369,455 km (0.087 R)
• M20: 4,499,455 km (0.06 R)
• M21: 4,630,652 km (0.087 R)
• M22: 5,306,386 km (0.082 R)
• M23: 5,833,569 km (0.117 R)
• M24: 6,304,204 km (0.113 R)
• M25: 6,674,608 km (0.082 R)
• M26: 6,824,804 km (0.068 R)
• M27: 7,243,678 km (0.089 R)
• M28: 7,475,705 km (0.088 R)
• M29: 7,867,950 km (0.099 R)
• M30: 8,146,502 km (0.08 R)
• M31: 9,885,577 km (0.098 R)
• M32: 10,709,113 km (0.089 R)
• M33: 11,329,944 km (0.055 R)
• M34: 11,464,582 km (0.101 R)
• M35: 11,554,640 km (0.037 R)
• M36: 11,826,011 km (0.078 R)
• M37: 12,886,361 km (0.093 R)
• M38: 13,073,807 km (0.095 R)
• M39: 13,356,846 km (0.098 R)
• M40: 13,833,016 km (0.036 R)
• M41: 14,121,291 km (0.104 R)
• M42: 15,096,968 km (0.071 R)
• M43: 16,805,226 km (0.106 R)
• M44: 16,958,863 km (0.093 R)
• M45: 17,682,169 km (0.12 R)
• M46: 19,052,186 km (0.054 R)
• M47: 19,158,850 km (0.108 R)
• M48: 19,265,962 km (0.111 R)
• M49: 20,074,837 km (0.041 R)
• M50: 20,456,013 km (0.076 R)
• M51: 20,949,835 km (0.11 R)
• M52: 21,949,000 km (0.101 R)
• M53: 22,398,092 km (0.084 R)
• M54: 23,936,258 km (0.074 R)
• M55: 24,282,726 km (0.111 R)
• M56: 25,038,944 km (0.047 R)
• M57: 25,449,440 km (0.085 R)
• M58: 26,158,384 km (0.117 R)
• M59: 28,019,382 km (0.103 R)
• M60: 29,489,480 km (0.074 R)
• M61: 30,171,647 km (0.092 R)
• M62: 31,994,945 km (0.102 R)
• M63: 32,249,262 km (0.057 R)
• M64: 33,530,717 km (0.097 R)
• M65: 33,788,923 km (0.106 R)
• M66: 34,633,104 km (0.09 R)
• M67: 36,474,504 km (0.087 R)
• M68: 36,740,190 km (0.108 R)
• M69: 37,742,196 km (0.071 R)
• M70: 38,212,831 km (0.092 R)
• M71: 40,320,516 km (0.08 R)
• M72: 41,492,465 km (0.117 R)
• M73: 41,908,647 km (0.097 R)
• M74: 42,117,336 km (0.104 R)
• M75: 42,955,383 km (0.116 R)
• M76: 43,165,718 km (0.101 R)
• M77: 43,517,123 km (0.068 R)
• M78: 44,010,646 km (0.094 R)
• M79: 45,573,944 km (0.115 R)
• M80: 46,434,281 km (0.066 R)
• M81: 47,300,004 km (0.115 R)
• M82: 48,974,154 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 10,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit