🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 241 Days

Day: 33.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,684,285 km

• M1: 170,542 km (0.058 R)
• M2: 319,840 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.73 AU - 2.23 AU

Year: 1033 Days

Day: 12.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.71 AU - 3.53 AU

Year: 2044 Days

Day: 20.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,684,285 km

• M1: 2,246,362 km (0.026 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.4

Radius: 12.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.1 AU - 7.2 AU

Year: 7090 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,684,285 km

• M1: 180,116 km (0.066 R)
• M2: 421,716 km (0.079 R)
• M3: 627,563 km (0.111 R)
• M4: 934,239 km (0.113 R)
• M5: 1,141,133 km (0.076 R)
• M6: 1,382,733 km (0.087 R)
• M7: 1,460,524 km (0.069 R)
• M8: 2,069,986 km (0.084 R)
• M9: 2,159,894 km (0.061 R)
• M10: 2,320,712 km (0.12 R)
• M11: 2,461,633 km (0.054 R)
• M12: 2,851,784 km (0.098 R)
• M13: 2,927,182 km (0.077 R)
• M14: 3,235,503 km (0.115 R)
• M15: 3,314,341 km (0.088 R)
• M16: 3,473,812 km (0.112 R)
• M17: 3,581,523 km (0.084 R)
• M18: 3,690,430 km (0.038 R)
• M19: 3,828,210 km (0.11 R)
• M20: 4,720,262 km (0.104 R)
• M21: 4,839,940 km (0.045 R)
• M22: 5,579,701 km (0.09 R)
• M23: 6,354,618 km (0.114 R)
• M24: 6,553,584 km (0.099 R)
• M25: 6,992,055 km (0.031 R)
• M26: 8,291,462 km (0.082 R)
• M27: 8,765,687 km (0.098 R)
• M28: 9,588,176 km (0.103 R)
• M29: 9,702,320 km (0.035 R)
• M30: 10,788,849 km (0.053 R)
• M31: 11,066,502 km (0.101 R)
• M32: 11,427,033 km (0.103 R)
• M33: 11,548,058 km (0.118 R)
• M34: 12,283,332 km (0.102 R)
• M35: 13,287,133 km (0.111 R)
• M36: 14,014,029 km (0.087 R)
• M37: 14,100,347 km (0.061 R)
• M38: 14,273,731 km (0.104 R)
• M39: 14,491,247 km (0.119 R)
• M40: 15,239,385 km (0.1 R)
• M41: 15,551,147 km (0.085 R)
• M42: 15,910,033 km (0.115 R)
• M43: 17,511,927 km (0.071 R)
• M44: 18,308,386 km (0.032 R)
• M45: 18,782,461 km (0.119 R)
• M46: 18,973,348 km (0.068 R)
• M47: 20,033,997 km (0.1 R)
• M48: 20,228,923 km (0.102 R)
• M49: 20,473,516 km (0.094 R)
• M50: 20,669,938 km (0.089 R)
• M51: 21,015,060 km (0.031 R)
• M52: 21,163,461 km (0.078 R)
• M53: 21,411,794 km (0.082 R)
• M54: 21,760,955 km (0.086 R)
• M55: 21,961,416 km (0.115 R)
• M56: 22,364,134 km (0.066 R)
• M57: 24,050,700 km (0.114 R)
• M58: 24,154,371 km (0.077 R)
• M59: 24,883,212 km (0.114 R)
• M60: 25,092,799 km (0.12 R)
• M61: 25,831,064 km (0.079 R)
• M62: 26,629,917 km (0.089 R)
• M63: 27,436,997 km (0.114 R)
• M64: 27,924,986 km (0.096 R)
• M65: 29,130,146 km (0.11 R)
• M66: 29,517,156 km (0.115 R)
• M67: 30,913,203 km (0.074 R)
• M68: 31,194,896 km (0.032 R)
• M69: 31,534,184 km (0.046 R)
• M70: 32,387,789 km (0.071 R)
• M71: 32,731,416 km (0.06 R)
• M72: 32,846,157 km (0.054 R)
• M73: 33,479,854 km (0.034 R)
• M74: 33,653,387 km (0.109 R)
• M75: 33,943,308 km (0.108 R)
• M76: 34,059,546 km (0.045 R)
• M77: 35,582,003 km (0.11 R)
• M78: 36,055,032 km (0.118 R)
• M79: 36,708,774 km (0.094 R)
• M80: 37,186,590 km (0.104 R)
• M81: 37,546,373 km (0.06 R)
• M82: 37,726,638 km (0.031 R)
• M83: 39,790,341 km (0.117 R)
• M84: 41,145,099 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 14

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.9 AU - 9.12 AU

Year: 8407 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,684,285 km

• M1: 175,329 km (0.115 R)
• M2: 288,873 km (0.118 R)
• M3: 395,686 km (0.063 R)
• M4: 561,590 km (0.115 R)
• M5: 697,724 km (0.049 R)
• M6: 1,024,745 km (0.102 R)
• M7: 1,127,370 km (0.085 R)
• M8: 1,362,837 km (0.096 R)
• M9: 1,615,059 km (0.109 R)
• M10: 2,011,493 km (0.099 R)
• M11: 2,120,999 km (0.064 R)
• M12: 2,346,443 km (0.037 R)
• M13: 2,675,558 km (0.096 R)
• M14: 2,772,348 km (0.064 R)
• M15: 3,969,879 km (0.073 R)
• M16: 4,249,477 km (0.051 R)
• M17: 4,858,041 km (0.11 R)
• M18: 5,127,467 km (0.106 R)
• M19: 5,432,497 km (0.116 R)
• M20: 5,525,248 km (0.082 R)
• M21: 5,996,780 km (0.03 R)
• M22: 7,385,497 km (0.084 R)
• M23: 7,870,045 km (0.054 R)
• M24: 8,116,283 km (0.083 R)
• M25: 8,616,239 km (0.038 R)
• M26: 9,089,567 km (0.093 R)
• M27: 9,834,414 km (0.06 R)
• M28: 9,947,810 km (0.11 R)
• M29: 11,303,166 km (0.064 R)
• M30: 12,022,882 km (0.043 R)
• M31: 12,388,200 km (0.093 R)
• M32: 12,798,547 km (0.11 R)
• M33: 13,213,382 km (0.098 R)
• M34: 14,269,692 km (0.103 R)
• M35: 14,916,553 km (0.096 R)
• M36: 15,047,003 km (0.075 R)
• M37: 15,178,050 km (0.076 R)
• M38: 15,971,368 km (0.066 R)
• M39: 16,104,959 km (0.093 R)
• M40: 17,506,840 km (0.098 R)
• M41: 17,690,547 km (0.037 R)
• M42: 18,665,775 km (0.032 R)
• M43: 20,185,091 km (0.076 R)
• M44: 20,813,701 km (0.112 R)
• M45: 22,189,403 km (0.113 R)
• M46: 22,838,209 km (0.073 R)
• M47: 23,139,649 km (0.104 R)
• M48: 23,341,457 km (0.084 R)
• M49: 24,512,808 km (0.093 R)
• M50: 25,442,858 km (0.06 R)
• M51: 25,964,655 km (0.051 R)
• M52: 26,121,733 km (0.071 R)
• M53: 26,384,576 km (0.039 R)
• M54: 26,489,893 km (0.06 R)
• M55: 26,648,168 km (0.062 R)
• M56: 26,965,615 km (0.065 R)
• M57: 27,657,804 km (0.101 R)
• M58: 28,140,407 km (0.063 R)
• M59: 28,463,688 km (0.059 R)
• M60: 29,331,804 km (0.101 R)
• M61: 29,495,614 km (0.114 R)
• M62: 30,098,643 km (0.115 R)
• M63: 30,263,799 km (0.039 R)
• M64: 30,374,202 km (0.041 R)
• M65: 30,872,064 km (0.119 R)
• M66: 31,149,867 km (0.051 R)
• M67: 31,540,168 km (0.083 R)
• M68: 31,652,067 km (0.104 R)
• M69: 32,664,396 km (0.111 R)
• M70: 32,834,189 km (0.116 R)
• M71: 33,004,282 km (0.09 R)
• M72: 33,231,372 km (0.12 R)
• M73: 33,744,492 km (0.091 R)
• M74: 34,202,860 km (0.106 R)
• M75: 34,432,792 km (0.111 R)
• M76: 35,590,081 km (0.06 R)
• M77: 35,881,348 km (0.11 R)
• M78: 38,658,483 km (0.103 R)
• M79: 39,438,636 km (0.096 R)
• M80: 39,740,226 km (0.062 R)
• M81: 40,466,822 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 14.3

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.61 AU - 9.87 AU

Year: 10416 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,684,285 km

• M1: 242,797 km (0.1 R)
• M2: 603,627 km (0.085 R)
• M3: 904,768 km (0.114 R)
• M4: 1,133,353 km (0.118 R)
• M5: 1,360,443 km (0.113 R)
• M6: 1,649,017 km (0.1 R)
• M7: 2,442,784 km (0.116 R)
• M8: 2,993,902 km (0.044 R)
• M9: 3,137,815 km (0.115 R)
• M10: 3,986,484 km (0.074 R)
• M11: 4,768,582 km (0.082 R)
• M12: 5,633,407 km (0.094 R)
• M13: 6,065,894 km (0.051 R)
• M14: 6,509,153 km (0.106 R)
• M15: 7,078,223 km (0.117 R)
• M16: 7,232,758 km (0.109 R)
• M17: 7,505,774 km (0.105 R)
• M18: 8,426,998 km (0.104 R)
• M19: 8,590,957 km (0.111 R)
• M20: 8,797,252 km (0.099 R)
• M21: 9,088,968 km (0.064 R)
• M22: 10,419,043 km (0.1 R)
• M23: 10,816,524 km (0.115 R)
• M24: 10,905,535 km (0.11 R)
• M25: 11,084,305 km (0.1 R)
• M26: 11,174,063 km (0.115 R)
• M27: 11,809,256 km (0.067 R)
• M28: 11,992,962 km (0.029 R)
• M29: 12,085,114 km (0.091 R)
• M30: 12,596,440 km (0.093 R)
• M31: 12,690,088 km (0.08 R)
• M32: 13,067,374 km (0.08 R)
• M33: 13,544,142 km (0.082 R)
• M34: 13,881,336 km (0.059 R)
• M35: 14,075,215 km (0.053 R)
• M36: 14,563,951 km (0.06 R)
• M37: 14,958,889 km (0.099 R)
• M38: 15,207,671 km (0.113 R)
• M39: 15,558,179 km (0.105 R)
• M40: 17,246,241 km (0.117 R)
• M41: 17,454,780 km (0.094 R)
• M42: 19,423,638 km (0.098 R)
• M43: 19,804,065 km (0.113 R)
• M44: 20,022,478 km (0.111 R)
• M45: 20,296,691 km (0.045 R)
• M46: 20,738,154 km (0.116 R)
• M47: 20,849,006 km (0.108 R)
• M48: 21,574,257 km (0.109 R)
• M49: 21,742,704 km (0.078 R)
• M50: 22,081,244 km (0.101 R)
• M51: 23,567,798 km (0.092 R)
• M52: 23,683,437 km (0.092 R)
• M53: 23,799,376 km (0.117 R)
• M54: 23,973,508 km (0.083 R)
• M55: 24,206,431 km (0.109 R)
• M56: 24,557,238 km (0.086 R)
• M57: 25,441,511 km (0.047 R)
• M58: 25,679,222 km (0.115 R)
• M59: 26,216,428 km (0.096 R)
• M60: 26,697,086 km (0.084 R)
• M61: 26,878,100 km (0.103 R)
• M62: 26,999,125 km (0.07 R)
• M63: 27,120,149 km (0.091 R)
• M64: 27,241,473 km (0.11 R)
• M65: 30,583,489 km (0.112 R)
• M66: 31,470,904 km (0.09 R)
• M67: 32,817,883 km (0.114 R)
• M68: 33,335,941 km (0.032 R)
• M69: 33,465,792 km (0.037 R)
• M70: 35,038,364 km (0.112 R)
• M71: 35,900,198 km (0.041 R)
• M72: 36,433,963 km (0.077 R)
• M73: 39,279,464 km (0.092 R)
• M74: 39,760,720 km (0.106 R)
• M75: 41,355,434 km (0.057 R)
• M76: 42,477,119 km (0.057 R)
• M77: 42,759,111 km (0.09 R)
• M78: 45,181,100 km (0.096 R)
• M79: 45,757,501 km (0.1 R)
• M80: 46,553,960 km (0.09 R)
• M81: 48,381,148 km (0.083 R)
• M82: 48,749,309 km (0.046 R)

Asteroid Belt

Center: 11.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.7

Radius: 6.5

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11 AU - 17.42 AU

Year: 19865 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,684,285 km

• M1: 190,737 km (0.039 R)
• M2: 411,245 km (0.096 R)
• M3: 493,673 km (0.1 R)
• M4: 905,666 km (0.105 R)
• M5: 1,188,705 km (0.091 R)
• M6: 1,371,513 km (0.076 R)
• M7: 1,563,298 km (0.059 R)
• M8: 1,902,137 km (0.074 R)
• M9: 2,008,202 km (0.102 R)
• M10: 2,413,762 km (0.108 R)
• M11: 2,804,362 km (0.027 R)
• M12: 3,048,057 km (0.062 R)
• M13: 3,214,559 km (0.067 R)
• M14: 4,554,358 km (0.111 R)
• M15: 5,232,036 km (0.053 R)
• M16: 5,481,715 km (0.072 R)
• M17: 6,044,502 km (0.117 R)
• M18: 6,625,690 km (0.083 R)
• M19: 6,679,395 km (0.079 R)
• M20: 7,114,426 km (0.111 R)
• M21: 7,390,883 km (0.115 R)
• M22: 8,415,329 km (0.099 R)
• M23: 8,473,523 km (0.099 R)
• M24: 9,910,560 km (0.026 R)
• M25: 11,036,882 km (0.079 R)
• M26: 11,228,517 km (0.066 R)
• M27: 12,734,070 km (0.067 R)
• M28: 13,955,836 km (0.096 R)
• M29: 15,785,717 km (0.099 R)
• M30: 18,516,626 km (0.058 R)
• M31: 18,820,609 km (0.114 R)
• M32: 19,664,790 km (0.08 R)
• M33: 20,835,692 km (0.057 R)
• M34: 24,066,857 km (0.109 R)
• M35: 24,398,515 km (0.089 R)
• M36: 24,648,194 km (0.057 R)
• M37: 25,150,095 km (0.1 R)
• M38: 25,486,540 km (0.097 R)
• M39: 25,739,959 km (0.084 R)
• M40: 26,079,098 km (0.045 R)
• M41: 26,164,069 km (0.104 R)
• M42: 26,249,190 km (0.066 R)
• M43: 26,590,423 km (0.069 R)
• M44: 27,450,162 km (0.082 R)
• M45: 27,536,630 km (0.108 R)
• M46: 27,970,463 km (0.111 R)
• M47: 28,144,595 km (0.064 R)
• M48: 29,020,641 km (0.118 R)
• M49: 30,172,694 km (0.1 R)
• M50: 31,520,720 km (0.059 R)
• M51: 32,704,787 km (0.107 R)
• M52: 33,440,659 km (0.045 R)
• M53: 33,718,014 km (0.094 R)
• M54: 33,996,116 km (0.092 R)
• M55: 35,398,147 km (0.061 R)
• M56: 35,775,134 km (0.062 R)
• M57: 36,153,467 km (0.109 R)
• M58: 36,723,584 km (0.112 R)
• M59: 37,680,263 km (0.066 R)
• M60: 38,548,230 km (0.104 R)
• M61: 39,911,665 km (0.097 R)
• M62: 41,389,841 km (0.059 R)
• M63: 43,589,977 km (0.118 R)
• M64: 45,520,538 km (0.117 R)
• M65: 48,102,896 km (0.11 R)
• M66: 48,729,711 km (0.095 R)
• M67: 49,149,184 km (0.119 R)
• M68: 50,202,801 km (0.039 R)
• M69: 50,626,463 km (0.047 R)
• M70: 52,118,253 km (0.041 R)
• M71: 52,977,094 km (0.097 R)
• M72: 53,084,804 km (0.042 R)
• M73: 54,165,799 km (0.116 R)
• M74: 54,382,865 km (0.079 R)
• M75: 56,679,492 km (0.103 R)
• M76: 59,342,633 km (0.05 R)
• M77: 62,842,475 km (0.104 R)
• M78: 62,956,469 km (0.075 R)
• M79: 63,641,926 km (0.052 R)
• M80: 64,100,294 km (0.064 R)
• M81: 64,905,131 km (0.106 R)
• M82: 65,020,321 km (0.089 R)
• M83: 65,135,661 km (0.089 R)
• M84: 65,251,001 km (0.081 R)
• M85: 65,597,619 km (0.116 R)
• M86: 66,408,589 km (0.078 R)
• M87: 68,509,242 km (0.12 R)
• M88: 69,803,563 km (0.111 R)
• M89: 72,297,061 km (0.067 R)
• M90: 76,517,366 km (0.114 R)
• M91: 78,350,239 km (0.049 R)
• M92: 79,580,233 km (0.079 R)
• M93: 82,807,957 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit