🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.49 AU - 0.59 AU

Year: 178 Days

Day: 19.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,711,721 km

• M1: 115,490 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.59 AU - 0.95 AU

Year: 304 Days

Day: 29.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,711,721 km

• M1: 516,412 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.28 AU

Year: 463 Days

Day: 21.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,711,721 km

• M1: 108,758 km (0.09 R)
• M2: 300,243 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.8 AU - 2.32 AU

Year: 1329 Days

Day: 23.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.91 AU - 2.63 AU

Year: 1538 Days

Day: 15.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,711,721 km

• M1: 38,596 km (0.101 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.5

Radius: 11.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.19 AU - 4.63 AU

Year: 3476 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 82,711,721 km

• M1: 147,204 km (0.106 R)
• M2: 246,388 km (0.048 R)
• M3: 329,714 km (0.095 R)
• M4: 446,250 km (0.105 R)
• M5: 520,900 km (0.025 R)
• M6: 621,729 km (0.096 R)
• M7: 775,815 km (0.098 R)
• M8: 878,140 km (0.071 R)
• M9: 1,159,832 km (0.113 R)
• M10: 1,580,202 km (0.085 R)
• M11: 1,713,494 km (0.096 R)
• M12: 2,136,108 km (0.078 R)
• M13: 2,377,110 km (0.087 R)
• M14: 2,911,175 km (0.092 R)
• M15: 3,166,239 km (0.117 R)
• M16: 3,322,868 km (0.082 R)
• M17: 3,725,735 km (0.12 R)
• M18: 4,017,152 km (0.102 R)
• M19: 4,666,706 km (0.043 R)
• M20: 4,785,636 km (0.082 R)
• M21: 4,920,573 km (0.098 R)
• M22: 5,411,105 km (0.097 R)
• M23: 5,757,424 km (0.118 R)
• M24: 6,504,964 km (0.104 R)
• M25: 6,604,746 km (0.112 R)
• M26: 6,839,615 km (0.078 R)
• M27: 7,508,317 km (0.116 R)
• M28: 7,735,855 km (0.058 R)
• M29: 7,983,440 km (0.116 R)
• M30: 8,197,814 km (0.092 R)
• M31: 8,504,789 km (0.052 R)
• M32: 8,632,396 km (0.096 R)
• M33: 8,889,255 km (0.069 R)
• M34: 9,204,757 km (0.067 R)
• M35: 9,354,355 km (0.088 R)
• M36: 9,599,396 km (0.11 R)
• M37: 9,732,239 km (0.12 R)
• M38: 9,884,829 km (0.054 R)
• M39: 10,095,911 km (0.075 R)
• M40: 10,405,579 km (0.088 R)
• M41: 10,875,915 km (0.118 R)
• M42: 11,534,145 km (0.115 R)
• M43: 12,000,592 km (0.079 R)
• M44: 12,722,252 km (0.112 R)
• M45: 13,014,865 km (0.106 R)
• M46: 13,500,460 km (0.081 R)
• M47: 14,142,684 km (0.091 R)
• M48: 14,467,610 km (0.084 R)
• M49: 14,663,733 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 11.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.23 AU - 8.63 AU

Year: 9105 Days

Day: 11.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,711,721 km

• M1: 335,099 km (0.077 R)
• M2: 538,552 km (0.114 R)
• M3: 724,502 km (0.084 R)
• M4: 984,055 km (0.12 R)
• M5: 1,161,927 km (0.098 R)
• M6: 1,273,975 km (0.073 R)
• M7: 2,588,492 km (0.041 R)
• M8: 3,388,841 km (0.086 R)
• M9: 3,634,929 km (0.071 R)
• M10: 3,972,422 km (0.078 R)
• M11: 4,116,036 km (0.115 R)
• M12: 5,677,838 km (0.111 R)
• M13: 6,403,088 km (0.053 R)
• M14: 6,538,175 km (0.12 R)
• M15: 6,708,268 km (0.079 R)
• M16: 6,811,041 km (0.117 R)
• M17: 8,158,170 km (0.102 R)
• M18: 8,600,382 km (0.074 R)
• M19: 8,749,680 km (0.113 R)
• M20: 9,316,806 km (0.116 R)
• M21: 9,701,422 km (0.074 R)
• M22: 9,934,795 km (0.119 R)
• M23: 11,088,793 km (0.099 R)
• M24: 11,373,627 km (0.075 R)
• M25: 11,496,447 km (0.088 R)
• M26: 12,284,828 km (0.096 R)
• M27: 12,410,939 km (0.119 R)
• M28: 12,579,685 km (0.031 R)
• M29: 12,834,301 km (0.036 R)
• M30: 13,219,365 km (0.111 R)
• M31: 13,738,769 km (0.036 R)
• M32: 13,913,350 km (0.088 R)
• M33: 14,044,846 km (0.112 R)
• M34: 14,797,623 km (0.074 R)
• M35: 15,021,421 km (0.054 R)
• M36: 15,111,330 km (0.115 R)
• M37: 15,791,102 km (0.104 R)
• M38: 17,368,762 km (0.096 R)
• M39: 17,985,254 km (0.087 R)
• M40: 18,320,204 km (0.073 R)
• M41: 18,464,416 km (0.11 R)
• M42: 18,608,928 km (0.04 R)
• M43: 18,996,237 km (0.099 R)
• M44: 20,771,964 km (0.119 R)
• M45: 20,872,194 km (0.115 R)
• M46: 21,325,027 km (0.103 R)
• M47: 21,426,155 km (0.098 R)
• M48: 21,527,433 km (0.061 R)
• M49: 21,832,014 km (0.1 R)
• M50: 22,394,502 km (0.113 R)
• M51: 22,858,106 km (0.026 R)
• M52: 23,065,149 km (0.072 R)
• M53: 23,272,941 km (0.093 R)
• M54: 24,109,941 km (0.097 R)
• M55: 24,426,490 km (0.092 R)
• M56: 25,491,328 km (0.118 R)
• M57: 25,598,589 km (0.068 R)
• M58: 25,759,856 km (0.072 R)
• M59: 25,921,421 km (0.087 R)
• M60: 26,462,517 km (0.07 R)
• M61: 27,226,364 km (0.092 R)
• M62: 27,336,019 km (0.069 R)
• M63: 27,500,876 km (0.105 R)
• M64: 27,666,032 km (0.059 R)
• M65: 28,775,599 km (0.11 R)
• M66: 29,111,297 km (0.056 R)
• M67: 29,279,744 km (0.087 R)
• M68: 29,392,092 km (0.077 R)
• M69: 30,866,529 km (0.077 R)
• M70: 32,597,526 km (0.114 R)
• M71: 32,947,435 km (0.102 R)
• M72: 33,886,760 km (0.094 R)
• M73: 34,063,884 km (0.112 R)
• M74: 34,894,601 km (0.09 R)
• M75: 35,252,589 km (0.061 R)
• M76: 35,431,956 km (0.105 R)
• M77: 36,333,882 km (0.108 R)
• M78: 36,636,219 km (0.073 R)
• M79: 37,731,425 km (0.118 R)
• M80: 38,037,652 km (0.103 R)
• M81: 38,406,112 km (0.115 R)
• M82: 38,590,716 km (0.073 R)
• M83: 40,704,384 km (0.066 R)
• M84: 41,144,202 km (0.06 R)
• M85: 41,459,255 km (0.101 R)
• M86: 41,585,665 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 14.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.8 AU - 11.08 AU

Year: 12018 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,711,721 km

• M1: 249,080 km (0.075 R)
• M2: 370,105 km (0.046 R)
• M3: 805,435 km (0.046 R)
• M4: 1,530,536 km (0.077 R)
• M5: 1,706,762 km (0.102 R)
• M6: 1,863,391 km (0.111 R)
• M7: 2,719,390 km (0.032 R)
• M8: 3,157,263 km (0.075 R)
• M9: 3,286,516 km (0.066 R)
• M10: 3,856,184 km (0.052 R)
• M11: 3,960,005 km (0.093 R)
• M12: 4,493,172 km (0.071 R)
• M13: 4,712,931 km (0.111 R)
• M14: 5,277,962 km (0.063 R)
• M15: 5,549,183 km (0.059 R)
• M16: 5,944,720 km (0.104 R)
• M17: 6,596,518 km (0.119 R)
• M18: 7,660,757 km (0.098 R)
• M19: 8,686,700 km (0.103 R)
• M20: 9,146,264 km (0.112 R)
• M21: 10,089,329 km (0.03 R)
• M22: 10,475,292 km (0.076 R)
• M23: 10,767,905 km (0.103 R)
• M24: 11,013,994 km (0.096 R)
• M25: 12,632,044 km (0.104 R)
• M26: 13,363,129 km (0.115 R)
• M27: 13,468,745 km (0.089 R)
• M28: 13,840,496 km (0.111 R)
• M29: 14,108,126 km (0.099 R)
• M30: 14,485,711 km (0.117 R)
• M31: 16,197,560 km (0.115 R)
• M32: 16,593,097 km (0.105 R)
• M33: 17,048,921 km (0.114 R)
• M34: 18,853,969 km (0.102 R)
• M35: 19,629,036 km (0.079 R)
• M36: 19,869,589 km (0.109 R)
• M37: 20,111,190 km (0.053 R)
• M38: 21,642,922 km (0.098 R)
• M39: 22,517,023 km (0.103 R)
• M40: 23,212,054 km (0.084 R)
• M41: 23,657,856 km (0.073 R)
• M42: 24,170,977 km (0.089 R)
• M43: 24,428,883 km (0.052 R)
• M44: 24,752,613 km (0.099 R)
• M45: 25,143,064 km (0.112 R)
• M46: 25,535,459 km (0.106 R)
• M47: 26,127,717 km (0.074 R)
• M48: 26,259,961 km (0.063 R)
• M49: 26,525,198 km (0.119 R)
• M50: 26,991,495 km (0.095 R)
• M51: 28,338,474 km (0.06 R)
• M52: 29,776,259 km (0.066 R)
• M53: 29,983,752 km (0.111 R)
• M54: 30,122,130 km (0.093 R)
• M55: 30,330,370 km (0.055 R)
• M56: 30,678,335 km (0.08 R)
• M57: 31,518,925 km (0.103 R)
• M58: 32,083,507 km (0.078 R)
• M59: 33,079,680 km (0.115 R)
• M60: 34,230,536 km (0.11 R)
• M61: 35,907,678 km (0.068 R)
• M62: 36,349,739 km (0.107 R)
• M63: 36,497,393 km (0.119 R)
• M64: 36,793,447 km (0.108 R)
• M65: 38,360,784 km (0.069 R)
• M66: 38,661,775 km (0.037 R)
• M67: 40,637,364 km (0.07 R)
• M68: 41,251,912 km (0.102 R)
• M69: 42,334,701 km (0.103 R)
• M70: 42,567,925 km (0.098 R)
• M71: 44,291,442 km (0.038 R)
• M72: 45,957,812 km (0.114 R)
• M73: 46,597,942 km (0.058 R)
• M74: 46,838,794 km (0.073 R)
• M75: 47,563,745 km (0.103 R)
• M76: 48,130,273 km (0.078 R)
• M77: 50,089,406 km (0.054 R)
• M78: 51,575,811 km (0.102 R)
• M79: 52,658,301 km (0.105 R)
• M80: 53,076,577 km (0.097 R)
• M81: 53,664,197 km (0.086 R)
• M82: 54,085,165 km (0.106 R)
• M83: 56,463,024 km (0.096 R)
• M84: 57,578,575 km (0.082 R)

Asteroid Belt

Center: 10.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.8

Radius: 4.5

Gravity: 44.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.26 AU - 14.7 AU

Year: 19822 Days

Day: 18.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,711,721 km

• M1: 115,041 km (0.088 R)
• M2: 207,791 km (0.081 R)
• M3: 668,254 km (0.103 R)
• M4: 818,899 km (0.107 R)
• M5: 1,210,546 km (0.082 R)
• M6: 1,619,696 km (0.062 R)
• M7: 1,787,695 km (0.1 R)
• M8: 2,514,591 km (0.118 R)
• M9: 2,553,037 km (0.04 R)
• M10: 2,630,679 km (0.088 R)
• M11: 2,868,240 km (0.067 R)
• M12: 3,578,082 km (0.062 R)
• M13: 3,621,615 km (0.097 R)
• M14: 3,708,830 km (0.056 R)
• M15: 4,667,005 km (0.055 R)
• M16: 4,954,233 km (0.045 R)
• M17: 5,099,941 km (0.095 R)
• M18: 5,952,050 km (0.044 R)
• M19: 6,686,426 km (0.119 R)
• M20: 7,784,026 km (0.076 R)
• M21: 9,957,085 km (0.118 R)
• M22: 10,887,883 km (0.116 R)
• M23: 14,391,465 km (0.108 R)
• M24: 14,529,992 km (0.025 R)
• M25: 15,725,130 km (0.047 R)
• M26: 16,226,283 km (0.076 R)
• M27: 17,391,351 km (0.093 R)
• M28: 17,465,103 km (0.071 R)
• M29: 19,417,953 km (0.085 R)
• M30: 19,570,992 km (0.052 R)
• M31: 21,834,856 km (0.101 R)
• M32: 22,073,764 km (0.102 R)
• M33: 22,153,500 km (0.057 R)
• M34: 23,118,855 km (0.12 R)
• M35: 24,924,052 km (0.091 R)
• M36: 25,507,933 km (0.092 R)
• M37: 25,675,483 km (0.04 R)
• M38: 25,927,705 km (0.047 R)
• M39: 26,096,152 km (0.098 R)
• M40: 26,349,720 km (0.116 R)
• M41: 26,434,393 km (0.07 R)
• M42: 26,689,008 km (0.096 R)
• M43: 27,115,063 km (0.033 R)
• M44: 27,371,773 km (0.118 R)
• M45: 27,974,054 km (0.114 R)
• M46: 28,233,457 km (0.084 R)
• M47: 28,320,074 km (0.113 R)
• M48: 28,929,236 km (0.067 R)
• M49: 29,366,960 km (0.026 R)
• M50: 31,498,131 km (0.099 R)
• M51: 31,677,948 km (0.103 R)
• M52: 32,309,999 km (0.091 R)
• M53: 35,159,090 km (0.092 R)
• M54: 37,991,726 km (0.036 R)
• M55: 38,087,319 km (0.1 R)
• M56: 39,435,195 km (0.088 R)
• M57: 40,212,506 km (0.094 R)
• M58: 40,309,894 km (0.104 R)
• M59: 43,471,496 km (0.065 R)
• M60: 43,671,658 km (0.076 R)
• M61: 43,972,649 km (0.083 R)
• M62: 44,879,511 km (0.115 R)
• M63: 45,081,767 km (0.115 R)
• M64: 45,589,054 km (0.112 R)
• M65: 45,690,780 km (0.114 R)
• M66: 46,711,636 km (0.06 R)
• M67: 47,122,132 km (0.114 R)
• M68: 48,049,938 km (0.11 R)
• M69: 48,464,325 km (0.096 R)
• M70: 48,671,966 km (0.113 R)
• M71: 49,296,538 km (0.1 R)
• M72: 50,238,406 km (0.026 R)
• M73: 51,186,258 km (0.093 R)
• M74: 51,715,386 km (0.061 R)
• M75: 54,172,531 km (0.075 R)
• M76: 57,214,753 km (0.099 R)
• M77: 57,983,985 km (0.095 R)
• M78: 58,756,658 km (0.068 R)
• M79: 58,867,211 km (0.083 R)
• M80: 60,982,824 km (0.115 R)
• M81: 61,656,014 km (0.074 R)
• M82: 61,993,507 km (0.118 R)
• M83: 62,557,491 km (0.116 R)
• M84: 63,917,785 km (0.101 R)
• M85: 64,259,317 km (0.051 R)
• M86: 64,373,460 km (0.106 R)
• M87: 64,601,596 km (0.038 R)
• M88: 67,014,012 km (0.094 R)
• M89: 69,221,927 km (0.087 R)
• M90: 70,041,424 km (0.101 R)
• M91: 71,099,679 km (0.119 R)
• M92: 71,217,562 km (0.111 R)
• M93: 73,113,117 km (0.107 R)
• M94: 73,470,357 km (0.064 R)
• M95: 73,828,195 km (0.108 R)
• M96: 78,410,527 km (0.111 R)
• M97: 79,754,066 km (0.054 R)
• M98: 81,721,876 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 15,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit