🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 46.5 Hours

Environment

Temp: 267 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,060,248 km

• M1: 165,156 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 180 Days

Day: 42.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,060,248 km

• M1: 185,950 km (0.073 R)
• M2: 278,551 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.09 AU - 1.45 AU

Year: 503 Days

Day: 15.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.94 AU - 2.57 AU

Year: 1186 Days

Day: 26.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,060,248 km

• M1: 405,261 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.09 AU - 2.59 AU

Year: 1258 Days

Day: 32.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.8

Radius: 9.2

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.69 AU - 7.43 AU

Year: 6593 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,060,248 km

• M1: 147,354 km (0.104 R)
• M2: 329,863 km (0.118 R)
• M3: 397,631 km (0.097 R)
• M4: 538,702 km (0.044 R)
• M5: 803,640 km (0.077 R)
• M6: 1,201,869 km (0.111 R)
• M7: 1,414,149 km (0.088 R)
• M8: 1,481,917 km (0.07 R)
• M9: 1,550,881 km (0.115 R)
• M10: 1,674,299 km (0.104 R)
• M11: 2,141,344 km (0.115 R)
• M12: 2,420,344 km (0.033 R)
• M13: 2,502,174 km (0.118 R)
• M14: 2,564,108 km (0.069 R)
• M15: 2,925,386 km (0.099 R)
• M16: 3,190,324 km (0.11 R)
• M17: 3,790,660 km (0.105 R)
• M18: 3,958,210 km (0.084 R)
• M19: 4,030,765 km (0.115 R)
• M20: 4,300,939 km (0.096 R)
• M21: 4,500,951 km (0.056 R)
• M22: 4,602,229 km (0.077 R)
• M23: 4,704,255 km (0.092 R)
• M24: 4,781,148 km (0.078 R)
• M25: 5,067,179 km (0.108 R)
• M26: 5,172,496 km (0.073 R)
• M27: 5,278,561 km (0.096 R)
• M28: 5,358,745 km (0.108 R)
• M29: 5,683,074 km (0.067 R)
• M30: 7,398,662 km (0.034 R)
• M31: 8,034,602 km (0.079 R)
• M32: 8,436,871 km (0.054 R)
• M33: 8,624,916 km (0.055 R)
• M34: 8,941,315 km (0.105 R)
• M35: 9,164,964 km (0.072 R)
• M36: 9,325,931 km (0.09 R)
• M37: 9,913,103 km (0.111 R)
• M38: 10,411,563 km (0.091 R)
• M39: 10,782,267 km (0.109 R)
• M40: 10,850,184 km (0.11 R)
• M41: 11,329,346 km (0.103 R)
• M42: 12,096,185 km (0.111 R)
• M43: 12,202,100 km (0.117 R)
• M44: 12,379,224 km (0.118 R)
• M45: 12,628,603 km (0.095 R)
• M46: 12,915,831 km (0.074 R)
• M47: 13,168,801 km (0.097 R)
• M48: 14,834,125 km (0.093 R)
• M49: 15,023,217 km (0.087 R)
• M50: 15,289,351 km (0.105 R)
• M51: 15,864,854 km (0.09 R)
• M52: 16,447,388 km (0.116 R)
• M53: 16,643,212 km (0.115 R)
• M54: 17,155,734 km (0.073 R)
• M55: 17,513,722 km (0.09 R)
• M56: 17,954,587 km (0.083 R)
• M57: 18,847,088 km (0.089 R)
• M58: 19,795,688 km (0.045 R)
• M59: 20,590,950 km (0.112 R)
• M60: 21,696,179 km (0.118 R)
• M61: 21,997,021 km (0.075 R)
• M62: 22,126,273 km (0.071 R)
• M63: 22,864,090 km (0.109 R)
• M64: 23,038,820 km (0.116 R)
• M65: 23,345,795 km (0.103 R)
• M66: 23,521,722 km (0.085 R)
• M67: 23,875,072 km (0.082 R)
• M68: 24,185,637 km (0.054 R)
• M69: 25,351,005 km (0.042 R)
• M70: 26,764,256 km (0.039 R)
• M71: 27,596,618 km (0.069 R)
• M72: 27,829,243 km (0.077 R)
• M73: 28,390,385 km (0.111 R)
• M74: 28,813,747 km (0.035 R)
• M75: 28,908,143 km (0.118 R)
• M76: 29,333,898 km (0.119 R)
• M77: 31,009,694 km (0.106 R)
• M78: 32,568,952 km (0.061 R)
• M79: 32,913,476 km (0.116 R)
• M80: 33,012,061 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 13.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.96 AU - 7.58 AU

Year: 6889 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,060,248 km

• M1: 184,005 km (0.046 R)
• M2: 272,418 km (0.111 R)
• M3: 443,707 km (0.083 R)
• M4: 772,075 km (0.075 R)
• M5: 859,141 km (0.102 R)
• M6: 1,044,642 km (0.089 R)
• M7: 1,210,097 km (0.096 R)
• M8: 1,366,876 km (0.061 R)
• M9: 2,083,599 km (0.103 R)
• M10: 2,317,271 km (0.073 R)
• M11: 2,764,569 km (0.074 R)
• M12: 2,904,143 km (0.081 R)
• M13: 3,166,239 km (0.079 R)
• M14: 3,486,229 km (0.077 R)
• M15: 3,842,571 km (0.037 R)
• M16: 4,184,103 km (0.091 R)
• M17: 4,372,297 km (0.049 R)
• M18: 4,481,055 km (0.102 R)
• M19: 4,812,863 km (0.066 R)
• M20: 5,038,456 km (0.102 R)
• M21: 5,210,045 km (0.109 R)
• M22: 5,766,400 km (0.12 R)
• M23: 5,976,136 km (0.102 R)
• M24: 6,372,570 km (0.068 R)
• M25: 7,062,964 km (0.069 R)
• M26: 7,319,824 km (0.091 R)
• M27: 7,645,498 km (0.087 R)
• M28: 8,243,591 km (0.093 R)
• M29: 8,616,688 km (0.097 R)
• M30: 8,719,312 km (0.089 R)
• M31: 8,822,385 km (0.069 R)
• M32: 9,274,021 km (0.074 R)
• M33: 10,563,704 km (0.099 R)
• M34: 10,931,864 km (0.11 R)
• M35: 12,601,975 km (0.068 R)
• M36: 12,796,751 km (0.088 R)
• M37: 13,110,608 km (0.064 R)
• M38: 13,307,927 km (0.114 R)
• M39: 13,426,858 km (0.08 R)
• M40: 13,906,169 km (0.108 R)
• M41: 14,431,707 km (0.107 R)
• M42: 14,717,439 km (0.078 R)
• M43: 14,881,547 km (0.099 R)
• M44: 15,211,560 km (0.083 R)
• M45: 15,878,916 km (0.06 R)
• M46: 15,962,990 km (0.117 R)
• M47: 16,641,118 km (0.039 R)
• M48: 16,940,912 km (0.084 R)
• M49: 17,285,585 km (0.108 R)
• M50: 17,719,569 km (0.115 R)
• M51: 17,806,934 km (0.051 R)
• M52: 19,177,699 km (0.103 R)
• M53: 19,356,917 km (0.061 R)
• M54: 19,989,118 km (0.108 R)
• M55: 20,125,402 km (0.088 R)
• M56: 20,399,016 km (0.067 R)
• M57: 21,598,941 km (0.106 R)
• M58: 22,160,531 km (0.115 R)
• M59: 23,825,705 km (0.045 R)
• M60: 24,697,711 km (0.11 R)
• M61: 26,373,207 km (0.058 R)
• M62: 26,822,898 km (0.107 R)
• M63: 26,973,394 km (0.065 R)
• M64: 27,275,133 km (0.048 R)
• M65: 27,476,940 km (0.078 R)
• M66: 28,852,044 km (0.072 R)
• M67: 29,057,741 km (0.094 R)
• M68: 29,160,664 km (0.07 R)
• M69: 29,989,137 km (0.115 R)
• M70: 30,093,108 km (0.056 R)
• M71: 30,720,222 km (0.032 R)
• M72: 30,825,240 km (0.095 R)
• M73: 31,351,675 km (0.066 R)
• M74: 33,595,194 km (0.052 R)
• M75: 33,974,125 km (0.115 R)
• M76: 34,082,584 km (0.109 R)
• M77: 34,463,460 km (0.097 R)
• M78: 34,681,574 km (0.082 R)
• M79: 34,955,038 km (0.103 R)
• M80: 35,284,154 km (0.034 R)
• M81: 36,554,988 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 13.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.01 AU - 8.59 AU

Year: 6932 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,060,248 km

• M1: 247,285 km (0.06 R)
• M2: 504,893 km (0.093 R)
• M3: 737,518 km (0.11 R)
• M4: 1,661,733 km (0.118 R)
• M5: 2,314,429 km (0.096 R)
• M6: 2,915,363 km (0.09 R)
• M7: 3,143,500 km (0.102 R)
• M8: 4,058,141 km (0.065 R)
• M9: 4,284,932 km (0.113 R)
• M10: 5,051,023 km (0.078 R)
• M11: 5,295,316 km (0.08 R)
• M12: 5,481,116 km (0.103 R)
• M13: 5,637,596 km (0.037 R)
• M14: 5,827,435 km (0.066 R)
• M15: 6,841,859 km (0.111 R)
• M16: 7,560,078 km (0.105 R)
• M17: 7,804,820 km (0.094 R)
• M18: 8,194,822 km (0.114 R)
• M19: 9,328,026 km (0.081 R)
• M20: 9,703,965 km (0.05 R)
• M21: 9,855,807 km (0.114 R)
• M22: 10,277,523 km (0.101 R)
• M23: 10,783,314 km (0.103 R)
• M24: 11,257,689 km (0.053 R)
• M25: 11,457,252 km (0.101 R)
• M26: 11,779,187 km (0.091 R)
• M27: 11,981,892 km (0.109 R)
• M28: 12,431,882 km (0.072 R)
• M29: 12,721,205 km (0.074 R)
• M30: 12,845,820 km (0.093 R)
• M31: 13,096,396 km (0.067 R)
• M32: 13,222,357 km (0.085 R)
• M33: 13,390,805 km (0.102 R)
• M34: 14,590,280 km (0.11 R)
• M35: 14,982,975 km (0.112 R)
• M36: 15,645,544 km (0.077 R)
• M37: 15,958,054 km (0.095 R)
• M38: 16,770,968 km (0.036 R)
• M39: 16,907,701 km (0.105 R)
• M40: 17,182,512 km (0.096 R)
• M41: 17,458,670 km (0.093 R)
• M42: 17,689,948 km (0.106 R)
• M43: 18,155,646 km (0.091 R)
• M44: 18,343,093 km (0.111 R)
• M45: 18,719,780 km (0.071 R)
• M46: 19,817,230 km (0.103 R)
• M47: 20,495,507 km (0.067 R)
• M48: 21,279,848 km (0.11 R)
• M49: 21,477,617 km (0.068 R)
• M50: 22,024,247 km (0.116 R)
• M51: 22,827,588 km (0.101 R)
• M52: 25,242,696 km (0.118 R)
• M53: 25,819,545 km (0.108 R)
• M54: 25,977,670 km (0.101 R)
• M55: 26,719,825 km (0.052 R)
• M56: 27,093,371 km (0.097 R)
• M57: 27,522,567 km (0.116 R)
• M58: 27,737,988 km (0.099 R)
• M59: 27,954,008 km (0.069 R)
• M60: 28,062,167 km (0.108 R)
• M61: 28,224,780 km (0.027 R)
• M62: 28,496,300 km (0.111 R)
• M63: 29,151,838 km (0.096 R)
• M64: 29,591,656 km (0.108 R)
• M65: 30,144,420 km (0.119 R)
• M66: 31,372,469 km (0.08 R)
• M67: 31,541,215 km (0.102 R)
• M68: 31,654,012 km (0.065 R)
• M69: 31,823,207 km (0.11 R)
• M70: 32,730,967 km (0.119 R)
• M71: 32,902,107 km (0.054 R)
• M72: 33,245,284 km (0.103 R)
• M73: 33,360,026 km (0.103 R)
• M74: 34,339,892 km (0.111 R)
• M75: 34,455,830 km (0.084 R)
• M76: 35,856,964 km (0.109 R)
• M77: 36,801,525 km (0.111 R)
• M78: 38,594,306 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 13.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.74 AU - 13.94 AU

Year: 15235 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,060,248 km

• M1: 171,290 km (0.111 R)
• M2: 281,693 km (0.113 R)
• M3: 746,793 km (0.043 R)
• M4: 967,749 km (0.089 R)
• M5: 1,232,537 km (0.105 R)
• M6: 1,734,438 km (0.03 R)
• M7: 2,459,987 km (0.079 R)
• M8: 2,798,079 km (0.064 R)
• M9: 2,884,995 km (0.118 R)
• M10: 3,061,670 km (0.085 R)
• M11: 3,181,348 km (0.077 R)
• M12: 4,363,022 km (0.118 R)
• M13: 4,948,099 km (0.119 R)
• M14: 5,089,469 km (0.051 R)
• M15: 5,890,715 km (0.102 R)
• M16: 6,268,001 km (0.075 R)
• M17: 6,382,892 km (0.118 R)
• M18: 6,498,232 km (0.094 R)
• M19: 7,896,524 km (0.068 R)
• M20: 8,145,454 km (0.098 R)
• M21: 8,354,891 km (0.118 R)
• M22: 8,907,656 km (0.104 R)
• M23: 10,138,547 km (0.114 R)
• M24: 10,228,605 km (0.069 R)
• M25: 10,409,319 km (0.074 R)
• M26: 10,545,603 km (0.117 R)
• M27: 10,865,892 km (0.115 R)
• M28: 11,050,346 km (0.08 R)
• M29: 11,469,220 km (0.101 R)
• M30: 12,611,699 km (0.072 R)
• M31: 13,344,130 km (0.063 R)
• M32: 14,291,683 km (0.046 R)
• M33: 18,294,024 km (0.115 R)
• M34: 18,513,784 km (0.035 R)
• M35: 18,734,441 km (0.104 R)
• M36: 18,844,993 km (0.116 R)
• M37: 19,122,647 km (0.068 R)
• M38: 20,076,333 km (0.118 R)
• M39: 20,816,095 km (0.067 R)
• M40: 21,160,619 km (0.119 R)
• M41: 21,333,554 km (0.109 R)
• M42: 21,855,202 km (0.104 R)
• M43: 21,971,738 km (0.111 R)
• M44: 22,734,089 km (0.116 R)
• M45: 23,504,967 km (0.071 R)
• M46: 23,803,864 km (0.065 R)
• M47: 26,487,500 km (0.093 R)
• M48: 27,486,963 km (0.118 R)
• M49: 27,801,867 km (0.106 R)
• M50: 28,435,114 km (0.091 R)
• M51: 29,073,299 km (0.09 R)
• M52: 29,587,168 km (0.104 R)
• M53: 29,716,121 km (0.06 R)
• M54: 30,298,655 km (0.071 R)
• M55: 30,689,106 km (0.11 R)
• M56: 31,672,562 km (0.075 R)
• M57: 32,002,724 km (0.098 R)
• M58: 34,548,880 km (0.046 R)
• M59: 35,434,799 km (0.087 R)
• M60: 35,640,346 km (0.067 R)
• M61: 37,577,489 km (0.046 R)
• M62: 37,787,076 km (0.068 R)
• M63: 38,207,446 km (0.119 R)
• M64: 39,904,334 km (0.102 R)
• M65: 40,833,636 km (0.054 R)
• M66: 40,977,250 km (0.076 R)
• M67: 41,914,930 km (0.068 R)
• M68: 42,495,370 km (0.096 R)
• M69: 42,713,782 km (0.062 R)
• M70: 43,371,115 km (0.099 R)
• M71: 44,769,856 km (0.099 R)
• M72: 45,363,310 km (0.112 R)
• M73: 45,735,510 km (0.112 R)
• M74: 46,782,994 km (0.106 R)
• M75: 47,687,164 km (0.074 R)
• M76: 48,293,185 km (0.093 R)
• M77: 50,588,315 km (0.119 R)
• M78: 51,051,620 km (0.055 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit