🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.95 AU - 0.99 AU

Year: 366 Days

Day: 32.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,772,817 km

• M1: 168,746 km (0.085 R)
• M2: 637,137 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.01 AU - 1.07 AU

Year: 406 Days

Day: 24.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,772,817 km

• M1: 294,409 km (0.077 R)
• M2: 465,549 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.44 AU - 1.54 AU

Year: 696 Days

Day: 40.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.26 AU - 3.34 AU

Year: 1794 Days

Day: 27.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 13.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.09 AU - 8.25 AU

Year: 7351 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,772,817 km

• M1: 179,368 km (0.039 R)
• M2: 362,775 km (0.091 R)
• M3: 499,208 km (0.104 R)
• M4: 610,359 km (0.049 R)
• M5: 973,583 km (0.116 R)
• M6: 1,227,002 km (0.029 R)
• M7: 1,691,802 km (0.051 R)
• M8: 2,588,941 km (0.062 R)
• M9: 2,733,901 km (0.111 R)
• M10: 2,881,704 km (0.061 R)
• M11: 3,318,978 km (0.106 R)
• M12: 3,568,508 km (0.112 R)
• M13: 4,038,245 km (0.063 R)
• M14: 4,628,109 km (0.097 R)
• M15: 5,140,482 km (0.064 R)
• M16: 5,779,265 km (0.09 R)
• M17: 6,330,982 km (0.116 R)
• M18: 7,425,739 km (0.091 R)
• M19: 7,574,140 km (0.091 R)
• M20: 7,843,716 km (0.101 R)
• M21: 7,994,959 km (0.057 R)
• M22: 8,423,557 km (0.105 R)
• M23: 8,734,272 km (0.108 R)
• M24: 8,922,466 km (0.092 R)
• M25: 9,592,066 km (0.052 R)
• M26: 9,884,081 km (0.115 R)
• M27: 10,047,442 km (0.106 R)
• M28: 10,178,938 km (0.057 R)
• M29: 10,344,094 km (0.06 R)
• M30: 10,443,577 km (0.046 R)
• M31: 10,777,479 km (0.113 R)
• M32: 11,490,313 km (0.115 R)
• M33: 11,835,136 km (0.107 R)
• M34: 12,961,459 km (0.053 R)
• M35: 13,248,537 km (0.105 R)
• M36: 15,429,076 km (0.114 R)
• M37: 15,924,394 km (0.092 R)
• M38: 16,154,775 km (0.104 R)
• M39: 16,502,440 km (0.054 R)
• M40: 16,657,723 km (0.066 R)
• M41: 16,813,604 km (0.095 R)
• M42: 17,679,177 km (0.083 R)
• M43: 17,798,407 km (0.119 R)
• M44: 18,358,052 km (0.078 R)
• M45: 18,559,411 km (0.105 R)
• M46: 19,167,676 km (0.111 R)
• M47: 20,570,605 km (0.106 R)
• M48: 20,737,855 km (0.104 R)
• M49: 21,284,486 km (0.114 R)
• M50: 21,708,297 km (0.115 R)
• M51: 21,878,539 km (0.052 R)
• M52: 22,477,978 km (0.114 R)
• M53: 22,736,632 km (0.07 R)
• M54: 22,909,568 km (0.107 R)
• M55: 23,605,646 km (0.119 R)
• M56: 23,868,490 km (0.11 R)
• M57: 24,088,249 km (0.11 R)
• M58: 24,618,574 km (0.115 R)
• M59: 25,063,328 km (0.025 R)
• M60: 25,286,827 km (0.109 R)
• M61: 25,780,650 km (0.038 R)
• M62: 26,006,094 km (0.112 R)
• M63: 26,232,286 km (0.109 R)
• M64: 26,504,704 km (0.053 R)
• M65: 26,777,869 km (0.036 R)
• M66: 27,833,881 km (0.12 R)
• M67: 28,204,435 km (0.087 R)
• M68: 29,372,944 km (0.103 R)
• M69: 29,939,321 km (0.086 R)
• M70: 30,081,589 km (0.043 R)
• M71: 30,319,000 km (0.083 R)
• M72: 30,987,254 km (0.068 R)
• M73: 31,756,935 km (0.115 R)
• M74: 31,950,365 km (0.095 R)
• M75: 32,047,155 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 10.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.46 AU - 7.58 AU

Year: 7896 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 55.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,772,817 km

• M1: 355,744 km (0.109 R)
• M2: 444,006 km (0.088 R)
• M3: 671,994 km (0.073 R)
• M4: 840,740 km (0.098 R)
• M5: 1,009,486 km (0.027 R)
• M6: 1,143,676 km (0.111 R)
• M7: 1,267,992 km (0.066 R)
• M8: 1,332,019 km (0.1 R)
• M9: 2,480,781 km (0.108 R)
• M10: 2,643,993 km (0.109 R)
• M11: 3,399,612 km (0.098 R)
• M12: 3,860,223 km (0.074 R)
• M13: 4,365,116 km (0.109 R)
• M14: 4,865,372 km (0.039 R)
• M15: 5,331,219 km (0.088 R)
• M16: 5,542,900 km (0.114 R)
• M17: 5,784,351 km (0.114 R)
• M18: 6,417,150 km (0.097 R)
• M19: 6,642,594 km (0.118 R)
• M20: 7,510,561 km (0.067 R)
• M21: 7,867,801 km (0.066 R)
• M22: 8,537,251 km (0.097 R)
• M23: 8,691,935 km (0.057 R)
• M24: 8,847,517 km (0.052 R)
• M25: 9,256,518 km (0.104 R)
• M26: 9,736,129 km (0.092 R)
• M27: 10,355,314 km (0.065 R)
• M28: 10,487,260 km (0.069 R)
• M29: 10,719,585 km (0.084 R)
• M30: 10,920,046 km (0.096 R)
• M31: 11,223,131 km (0.107 R)
• M32: 11,290,899 km (0.026 R)
• M33: 11,494,951 km (0.079 R)
• M34: 12,358,131 km (0.082 R)
• M35: 12,463,148 km (0.06 R)
• M36: 13,170,597 km (0.11 R)
• M37: 13,818,505 km (0.081 R)
• M38: 14,146,423 km (0.109 R)
• M39: 14,513,686 km (0.073 R)
• M40: 15,033,240 km (0.104 R)
• M41: 15,220,237 km (0.111 R)
• M42: 15,558,777 km (0.047 R)
• M43: 15,786,016 km (0.089 R)
• M44: 15,976,155 km (0.104 R)
• M45: 16,435,420 km (0.11 R)
• M46: 16,628,103 km (0.115 R)
• M47: 16,938,069 km (0.109 R)
• M48: 17,406,460 km (0.078 R)
• M49: 18,077,257 km (0.11 R)
• M50: 18,515,878 km (0.117 R)
• M51: 18,636,155 km (0.117 R)
• M52: 18,796,823 km (0.106 R)
• M53: 19,038,872 km (0.072 R)
• M54: 19,281,819 km (0.035 R)
• M55: 19,363,051 km (0.107 R)
• M56: 19,811,844 km (0.093 R)
• M57: 19,893,824 km (0.055 R)
• M58: 20,886,107 km (0.118 R)
• M59: 21,936,882 km (0.037 R)
• M60: 22,789,889 km (0.081 R)
• M61: 23,350,283 km (0.107 R)
• M62: 23,436,750 km (0.119 R)
• M63: 24,089,745 km (0.05 R)
• M64: 24,616,330 km (0.065 R)
• M65: 25,368,957 km (0.115 R)
• M66: 25,636,438 km (0.088 R)
• M67: 25,904,816 km (0.034 R)
• M68: 26,399,237 km (0.117 R)
• M69: 26,715,487 km (0.096 R)
• M70: 27,123,889 km (0.097 R)
• M71: 27,306,099 km (0.053 R)
• M72: 27,625,940 km (0.056 R)
• M73: 28,177,208 km (0.098 R)
• M74: 28,500,339 km (0.101 R)
• M75: 28,639,316 km (0.092 R)
• M76: 28,778,442 km (0.105 R)
• M77: 28,917,717 km (0.081 R)
• M78: 29,103,817 km (0.095 R)
• M79: 29,430,539 km (0.077 R)
• M80: 31,559,915 km (0.111 R)
• M81: 31,895,463 km (0.076 R)
• M82: 32,280,528 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 15

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.11 AU - 9.95 AU

Year: 8713 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,772,817 km

• M1: 396,135 km (0.117 R)
• M2: 536,458 km (0.1 R)
• M3: 863,629 km (0.1 R)
• M4: 1,336,657 km (0.066 R)
• M5: 2,028,996 km (0.112 R)
• M6: 2,150,469 km (0.094 R)
• M7: 2,478,089 km (0.099 R)
• M8: 2,687,825 km (0.113 R)
• M9: 3,069,449 km (0.065 R)
• M10: 3,238,495 km (0.092 R)
• M11: 3,381,809 km (0.114 R)
• M12: 3,645,102 km (0.089 R)
• M13: 3,794,400 km (0.087 R)
• M14: 3,976,311 km (0.11 R)
• M15: 4,507,533 km (0.112 R)
• M16: 4,765,440 km (0.093 R)
• M17: 4,896,338 km (0.052 R)
• M18: 5,161,575 km (0.059 R)
• M19: 5,431,749 km (0.078 R)
• M20: 5,534,224 km (0.102 R)
• M21: 5,671,854 km (0.059 R)
• M22: 6,413,710 km (0.083 R)
• M23: 7,074,035 km (0.056 R)
• M24: 7,641,010 km (0.113 R)
• M25: 9,020,602 km (0.091 R)
• M26: 10,221,574 km (0.116 R)
• M27: 10,948,769 km (0.079 R)
• M28: 11,914,872 km (0.112 R)
• M29: 12,138,222 km (0.097 R)
• M30: 12,453,424 km (0.051 R)
• M31: 14,352,869 km (0.115 R)
• M32: 14,638,451 km (0.033 R)
• M33: 15,166,831 km (0.064 R)
• M34: 15,409,029 km (0.12 R)
• M35: 17,090,360 km (0.111 R)
• M36: 18,260,664 km (0.078 R)
• M37: 19,142,244 km (0.118 R)
• M38: 19,351,681 km (0.041 R)
• M39: 19,456,699 km (0.095 R)
• M40: 19,667,333 km (0.103 R)
• M41: 19,984,630 km (0.034 R)
• M42: 20,090,695 km (0.096 R)
• M43: 20,410,385 km (0.1 R)
• M44: 20,731,722 km (0.092 R)
• M45: 21,379,331 km (0.086 R)
• M46: 21,542,243 km (0.068 R)
• M47: 23,027,301 km (0.11 R)
• M48: 23,810,446 km (0.114 R)
• M49: 24,716,111 km (0.053 R)
• M50: 25,690,742 km (0.1 R)
• M51: 25,806,231 km (0.091 R)
• M52: 25,979,765 km (0.077 R)
• M53: 26,853,416 km (0.086 R)
• M54: 27,382,245 km (0.093 R)
• M55: 27,677,551 km (0.096 R)
• M56: 28,390,534 km (0.112 R)
• M57: 28,989,225 km (0.047 R)
• M58: 29,350,504 km (0.074 R)
• M59: 29,956,076 km (0.067 R)
• M60: 31,426,025 km (0.119 R)
• M61: 32,045,360 km (0.055 R)
• M62: 32,856,629 km (0.069 R)
• M63: 35,074,418 km (0.107 R)
• M64: 35,587,987 km (0.1 R)
• M65: 37,340,077 km (0.096 R)
• M66: 37,798,894 km (0.106 R)
• M67: 37,930,241 km (0.054 R)
• M68: 40,187,972 km (0.088 R)
• M69: 41,130,139 km (0.097 R)
• M70: 41,265,376 km (0.066 R)
• M71: 41,875,586 km (0.042 R)
• M72: 42,352,354 km (0.056 R)
• M73: 44,762,824 km (0.119 R)
• M74: 45,110,789 km (0.063 R)
• M75: 45,739,399 km (0.114 R)
• M76: 46,723,005 km (0.12 R)
• M77: 46,934,686 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 10.4

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.36 AU - 10.9 AU

Year: 11442 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,772,817 km

• M1: 235,168 km (0.111 R)
• M2: 474,824 km (0.089 R)
• M3: 754,572 km (0.12 R)
• M4: 955,482 km (0.117 R)
• M5: 1,243,009 km (0.113 R)
• M6: 1,685,669 km (0.064 R)
• M7: 1,924,876 km (0.062 R)
• M8: 2,175,303 km (0.105 R)
• M9: 3,116,572 km (0.053 R)
• M10: 4,605,071 km (0.101 R)
• M11: 4,978,916 km (0.083 R)
• M12: 5,401,530 km (0.108 R)
• M13: 5,518,815 km (0.111 R)
• M14: 5,676,641 km (0.117 R)
• M15: 5,795,870 km (0.11 R)
• M16: 5,996,631 km (0.106 R)
• M17: 6,077,563 km (0.03 R)
• M18: 6,281,465 km (0.083 R)
• M19: 7,162,596 km (0.069 R)
• M20: 8,037,445 km (0.062 R)
• M21: 8,442,107 km (0.088 R)
• M22: 8,578,540 km (0.099 R)
• M23: 9,934,495 km (0.101 R)
• M24: 10,515,085 km (0.118 R)
• M25: 11,810,303 km (0.118 R)
• M26: 12,632,194 km (0.113 R)
• M27: 12,945,302 km (0.076 R)
• M28: 14,331,027 km (0.091 R)
• M29: 14,876,461 km (0.114 R)
• M30: 15,041,468 km (0.06 R)
• M31: 15,262,424 km (0.036 R)
• M32: 15,651,528 km (0.112 R)
• M33: 15,987,824 km (0.084 R)
• M34: 16,838,736 km (0.065 R)
• M35: 16,953,328 km (0.102 R)
• M36: 17,298,600 km (0.065 R)
• M37: 17,588,222 km (0.059 R)
• M38: 19,059,816 km (0.111 R)
• M39: 19,179,195 km (0.105 R)
• M40: 19,719,692 km (0.117 R)
• M41: 20,204,389 km (0.086 R)
• M42: 20,877,280 km (0.102 R)
• M43: 21,000,399 km (0.058 R)
• M44: 23,003,216 km (0.06 R)
• M45: 23,385,588 km (0.095 R)
• M46: 23,769,905 km (0.071 R)
• M47: 24,027,363 km (0.062 R)
• M48: 25,000,946 km (0.103 R)
• M49: 25,723,204 km (0.103 R)
• M50: 26,252,631 km (0.077 R)
• M51: 28,066,206 km (0.037 R)
• M52: 28,542,975 km (0.094 R)
• M53: 28,611,341 km (0.079 R)
• M54: 28,816,589 km (0.093 R)
• M55: 29,091,101 km (0.105 R)
• M56: 29,504,590 km (0.074 R)
• M57: 29,919,873 km (0.11 R)
• M58: 30,896,598 km (0.098 R)
• M59: 31,177,543 km (0.111 R)
• M60: 31,671,365 km (0.115 R)
• M61: 32,523,774 km (0.083 R)
• M62: 34,542,148 km (0.115 R)
• M63: 37,719,757 km (0.071 R)
• M64: 38,170,495 km (0.104 R)
• M65: 38,472,084 km (0.078 R)
• M66: 38,849,969 km (0.096 R)
• M67: 39,305,345 km (0.115 R)
• M68: 41,221,095 km (0.1 R)
• M69: 41,375,629 km (0.086 R)
• M70: 41,452,972 km (0.117 R)
• M71: 41,995,862 km (0.098 R)
• M72: 43,245,603 km (0.088 R)
• M73: 43,953,949 km (0.103 R)
• M74: 44,349,037 km (0.085 R)
• M75: 44,586,748 km (0.073 R)
• M76: 45,063,367 km (0.044 R)
• M77: 45,461,895 km (0.078 R)
• M78: 45,861,471 km (0.095 R)
• M79: 48,936,605 km (0.101 R)
• M80: 49,346,204 km (0.114 R)
• M81: 49,428,184 km (0.089 R)
• M82: 49,510,313 km (0.04 R)
• M83: 49,756,850 km (0.11 R)
• M84: 51,494,280 km (0.11 R)
• M85: 53,504,127 km (0.101 R)
• M86: 55,624,827 km (0.097 R)
• M87: 55,881,088 km (0.085 R)
• M88: 56,223,517 km (0.071 R)
• M89: 56,652,414 km (0.058 R)
• M90: 56,824,302 km (0.118 R)
• M91: 56,910,321 km (0.041 R)
• M92: 57,599,967 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 19,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit