🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.59 AU - 0.71 AU

Year: 193 Days

Day: 21.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 254 Days

Day: 39.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,176,321 km

• M1: 388,805 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.89 AU - 1.13 AU

Year: 375 Days

Day: 30.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,176,321 km

• M1: 359,932 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 479 Days

Day: 36.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.78 AU - 5.42 AU

Year: 3640 Days

Day: 36.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 10.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.29 AU - 6.91 AU

Year: 5559 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,176,321 km

• M1: 268,229 km (0.104 R)
• M2: 337,642 km (0.084 R)
• M3: 559,346 km (0.095 R)
• M4: 747,241 km (0.115 R)
• M5: 856,298 km (0.118 R)
• M6: 1,281,755 km (0.057 R)
• M7: 2,089,583 km (0.095 R)
• M8: 2,409,573 km (0.117 R)
• M9: 2,702,336 km (0.085 R)
• M10: 3,936,369 km (0.117 R)
• M11: 4,231,825 km (0.107 R)
• M12: 4,534,461 km (0.116 R)
• M13: 4,714,278 km (0.052 R)
• M14: 5,187,605 km (0.082 R)
• M15: 5,402,877 km (0.077 R)
• M16: 5,621,140 km (0.106 R)
• M17: 6,010,094 km (0.079 R)
• M18: 6,151,165 km (0.101 R)
• M19: 6,436,598 km (0.099 R)
• M20: 6,697,197 km (0.088 R)
• M21: 6,784,862 km (0.118 R)
• M22: 6,961,238 km (0.071 R)
• M23: 7,835,488 km (0.086 R)
• M24: 8,082,773 km (0.067 R)
• M25: 8,238,654 km (0.045 R)
• M26: 9,423,020 km (0.116 R)
• M27: 10,152,160 km (0.059 R)
• M28: 10,694,004 km (0.109 R)
• M29: 11,002,923 km (0.098 R)
• M30: 11,947,185 km (0.101 R)
• M31: 12,018,095 km (0.098 R)
• M32: 12,303,527 km (0.099 R)
• M33: 12,411,088 km (0.098 R)
• M34: 12,880,975 km (0.111 R)
• M35: 14,024,800 km (0.113 R)
• M36: 14,287,494 km (0.082 R)
• M37: 14,589,832 km (0.105 R)
• M38: 14,665,827 km (0.12 R)
• M39: 14,856,116 km (0.102 R)
• M40: 15,316,428 km (0.114 R)
• M41: 16,133,083 km (0.04 R)
• M42: 16,606,112 km (0.047 R)
• M43: 16,844,271 km (0.108 R)
• M44: 18,338,455 km (0.117 R)
• M45: 18,666,972 km (0.067 R)
• M46: 18,790,689 km (0.083 R)
• M47: 19,413,465 km (0.082 R)
• M48: 20,466,335 km (0.053 R)
• M49: 21,408,353 km (0.119 R)
• M50: 21,667,606 km (0.109 R)
• M51: 21,754,373 km (0.09 R)
• M52: 21,971,439 km (0.085 R)
• M53: 22,276,769 km (0.083 R)
• M54: 22,495,780 km (0.119 R)
• M55: 22,583,444 km (0.111 R)
• M56: 22,715,389 km (0.117 R)
• M57: 22,891,616 km (0.105 R)
• M58: 22,979,879 km (0.063 R)
• M59: 23,201,134 km (0.095 R)
• M60: 23,467,568 km (0.088 R)
• M61: 25,041,636 km (0.12 R)
• M62: 25,178,219 km (0.106 R)
• M63: 26,002,503 km (0.033 R)
• M64: 26,371,561 km (0.031 R)
• M65: 26,696,039 km (0.113 R)
• M66: 26,928,664 km (0.086 R)
• M67: 27,255,386 km (0.074 R)
• M68: 27,583,454 km (0.075 R)
• M69: 28,480,443 km (0.104 R)
• M70: 28,765,726 km (0.108 R)
• M71: 28,956,463 km (0.091 R)
• M72: 29,052,056 km (0.109 R)
• M73: 29,339,134 km (0.114 R)
• M74: 29,723,451 km (0.029 R)
• M75: 29,964,603 km (0.102 R)
• M76: 30,109,563 km (0.098 R)
• M77: 30,206,353 km (0.118 R)
• M78: 30,400,083 km (0.096 R)
• M79: 30,545,791 km (0.09 R)
• M80: 31,326,542 km (0.099 R)
• M81: 31,768,604 km (0.088 R)
• M82: 32,361,311 km (0.054 R)
• M83: 33,007,424 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.2

Radius: 9.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.14 AU - 10.94 AU

Year: 10028 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,176,321 km

• M1: 268,379 km (0.062 R)
• M2: 560,842 km (0.117 R)
• M3: 781,350 km (0.091 R)
• M4: 944,262 km (0.089 R)
• M5: 1,154,746 km (0.111 R)
• M6: 1,683,574 km (0.074 R)
• M7: 2,119,652 km (0.1 R)
• M8: 2,234,095 km (0.074 R)
• M9: 2,445,476 km (0.061 R)
• M10: 2,541,668 km (0.096 R)
• M11: 2,862,705 km (0.096 R)
• M12: 3,170,727 km (0.095 R)
• M13: 3,302,373 km (0.061 R)
• M14: 3,435,665 km (0.094 R)
• M15: 3,570,901 km (0.074 R)
• M16: 3,846,610 km (0.079 R)
• M17: 3,987,082 km (0.082 R)
• M18: 4,507,085 km (0.109 R)
• M19: 5,017,812 km (0.091 R)
• M20: 5,358,147 km (0.059 R)
• M21: 6,061,257 km (0.106 R)
• M22: 6,457,093 km (0.09 R)
• M23: 6,725,621 km (0.057 R)
• M24: 7,694,417 km (0.088 R)
• M25: 7,907,594 km (0.073 R)
• M26: 8,050,909 km (0.047 R)
• M27: 8,706,297 km (0.078 R)
• M28: 8,891,349 km (0.102 R)
• M29: 9,003,099 km (0.116 R)
• M30: 9,378,739 km (0.057 R)
• M31: 9,568,579 km (0.104 R)
• M32: 9,836,509 km (0.082 R)
• M33: 11,292,994 km (0.11 R)
• M34: 11,738,945 km (0.041 R)
• M35: 12,356,335 km (0.105 R)
• M36: 12,857,937 km (0.066 R)
• M37: 14,797,473 km (0.083 R)
• M38: 15,508,961 km (0.1 R)
• M39: 16,734,616 km (0.106 R)
• M40: 16,918,771 km (0.081 R)
• M41: 17,335,850 km (0.061 R)
• M42: 17,803,044 km (0.053 R)
• M43: 18,274,577 km (0.032 R)
• M44: 18,750,148 km (0.026 R)
• M45: 19,133,568 km (0.1 R)
• M46: 19,277,930 km (0.11 R)
• M47: 20,152,180 km (0.077 R)
• M48: 20,545,024 km (0.111 R)
• M49: 21,188,594 km (0.117 R)
• M50: 22,191,498 km (0.093 R)
• M51: 22,851,823 km (0.109 R)
• M52: 23,466,969 km (0.084 R)
• M53: 23,931,919 km (0.053 R)
• M54: 24,087,651 km (0.069 R)
• M55: 24,713,718 km (0.107 R)
• M56: 25,028,771 km (0.119 R)
• M57: 25,133,938 km (0.119 R)
• M58: 27,270,944 km (0.069 R)
• M59: 27,379,402 km (0.115 R)
• M60: 28,032,696 km (0.086 R)
• M61: 28,196,805 km (0.039 R)
• M62: 28,471,018 km (0.088 R)
• M63: 29,855,546 km (0.116 R)
• M64: 30,640,337 km (0.066 R)
• M65: 31,035,275 km (0.113 R)
• M66: 31,432,009 km (0.066 R)
• M67: 31,716,394 km (0.038 R)
• M68: 32,345,004 km (0.078 R)
• M69: 32,632,083 km (0.104 R)
• M70: 33,208,783 km (0.115 R)
• M71: 35,430,909 km (0.05 R)
• M72: 36,739,292 km (0.117 R)
• M73: 37,038,937 km (0.116 R)
• M74: 37,700,758 km (0.053 R)
• M75: 37,821,483 km (0.082 R)
• M76: 37,942,358 km (0.114 R)
• M77: 38,245,144 km (0.038 R)
• M78: 38,609,565 km (0.085 R)
• M79: 38,914,146 km (0.056 R)
• M80: 40,017,281 km (0.107 R)
• M81: 40,202,034 km (0.11 R)
• M82: 40,572,588 km (0.066 R)
• M83: 40,634,372 km (0.114 R)
• M84: 41,254,754 km (0.093 R)
• M85: 41,316,987 km (0.117 R)
• M86: 41,503,835 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 8.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.71 AU - 14.13 AU

Year: 15184 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,176,321 km

• M1: 115,789 km (0.114 R)
• M2: 279,150 km (0.119 R)
• M3: 371,452 km (0.099 R)
• M4: 547,229 km (0.117 R)
• M5: 767,437 km (0.058 R)
• M6: 923,767 km (0.067 R)
• M7: 996,771 km (0.037 R)
• M8: 1,228,049 km (0.112 R)
• M9: 1,454,989 km (0.105 R)
• M10: 1,673,252 km (0.091 R)
• M11: 1,855,462 km (0.118 R)
• M12: 1,925,474 km (0.119 R)
• M13: 2,289,147 km (0.075 R)
• M14: 2,727,169 km (0.053 R)
• M15: 3,051,946 km (0.11 R)
• M16: 3,135,123 km (0.112 R)
• M17: 3,360,716 km (0.094 R)
• M18: 4,346,417 km (0.086 R)
• M19: 4,598,040 km (0.081 R)
• M20: 4,661,769 km (0.11 R)
• M21: 5,516,272 km (0.028 R)
• M22: 5,823,396 km (0.069 R)
• M23: 5,961,625 km (0.041 R)
• M24: 6,136,056 km (0.107 R)
• M25: 6,312,133 km (0.026 R)
• M26: 6,923,240 km (0.076 R)
• M27: 7,666,292 km (0.113 R)
• M28: 8,278,896 km (0.045 R)
• M29: 8,356,687 km (0.083 R)
• M30: 8,434,627 km (0.043 R)
• M31: 9,106,770 km (0.111 R)
• M32: 9,187,104 km (0.07 R)
• M33: 9,429,154 km (0.112 R)
• M34: 9,591,767 km (0.1 R)
• M35: 10,043,552 km (0.107 R)
• M36: 10,544,406 km (0.115 R)
• M37: 11,788,312 km (0.112 R)
• M38: 12,095,437 km (0.106 R)
• M39: 12,717,764 km (0.087 R)
• M40: 12,942,460 km (0.095 R)
• M41: 13,487,295 km (0.116 R)
• M42: 14,132,361 km (0.092 R)
• M43: 14,225,411 km (0.078 R)
• M44: 14,411,960 km (0.087 R)
• M45: 14,740,477 km (0.108 R)
• M46: 18,158,190 km (0.074 R)
• M47: 18,259,318 km (0.1 R)
• M48: 18,513,036 km (0.073 R)
• M49: 18,767,801 km (0.081 R)
• M50: 19,177,849 km (0.074 R)
• M51: 19,902,650 km (0.097 R)
• M52: 20,636,428 km (0.096 R)
• M53: 20,794,702 km (0.094 R)
• M54: 21,753,475 km (0.111 R)
• M55: 21,860,886 km (0.105 R)
• M56: 23,218,487 km (0.074 R)
• M57: 24,212,864 km (0.047 R)
• M58: 25,787,083 km (0.108 R)
• M59: 26,471,792 km (0.076 R)
• M60: 26,701,425 km (0.048 R)
• M61: 26,816,466 km (0.104 R)
• M62: 27,800,969 km (0.102 R)
• M63: 28,209,670 km (0.101 R)
• M64: 28,797,141 km (0.082 R)
• M65: 29,210,779 km (0.108 R)
• M66: 29,270,020 km (0.101 R)
• M67: 29,626,512 km (0.114 R)
• M68: 29,984,200 km (0.116 R)
• M69: 30,523,650 km (0.109 R)
• M70: 31,672,861 km (0.116 R)
• M71: 32,467,226 km (0.098 R)
• M72: 32,590,046 km (0.084 R)
• M73: 32,774,500 km (0.072 R)
• M74: 33,330,106 km (0.048 R)
• M75: 33,516,057 km (0.064 R)
• M76: 33,577,990 km (0.041 R)
• M77: 33,640,073 km (0.046 R)
• M78: 34,138,084 km (0.083 R)
• M79: 34,889,664 km (0.095 R)
• M80: 35,646,779 km (0.086 R)
• M81: 36,090,786 km (0.095 R)
• M82: 36,664,493 km (0.073 R)
• M83: 36,792,400 km (0.072 R)
• M84: 36,856,427 km (0.045 R)
• M85: 40,235,245 km (0.094 R)
• M86: 40,631,530 km (0.042 R)
• M87: 41,029,011 km (0.099 R)
• M88: 41,095,283 km (0.077 R)
• M89: 41,827,864 km (0.107 R)
• M90: 43,643,982 km (0.066 R)
• M91: 44,187,022 km (0.071 R)
• M92: 44,800,673 km (0.112 R)
• M93: 44,869,039 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.7

Radius: 5.1

Gravity: 37.51 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.34 AU - 14.48 AU

Year: 16130 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,176,321 km

• M1: 321,935 km (0.092 R)
• M2: 548,725 km (0.078 R)
• M3: 634,295 km (0.099 R)
• M4: 701,315 km (0.104 R)
• M5: 1,019,360 km (0.097 R)
• M6: 1,152,652 km (0.117 R)
• M7: 1,320,052 km (0.104 R)
• M8: 1,465,461 km (0.099 R)
• M9: 1,771,987 km (0.114 R)
• M10: 2,302,461 km (0.047 R)
• M11: 2,730,460 km (0.112 R)
• M12: 2,991,509 km (0.092 R)
• M13: 3,182,844 km (0.064 R)
• M14: 3,260,486 km (0.096 R)
• M15: 3,378,219 km (0.062 R)
• M16: 4,071,156 km (0.114 R)
• M17: 4,455,324 km (0.11 R)
• M18: 4,586,072 km (0.057 R)
• M19: 4,762,299 km (0.038 R)
• M20: 4,851,160 km (0.065 R)
• M21: 6,056,619 km (0.12 R)
• M22: 6,642,594 km (0.07 R)
• M23: 9,050,970 km (0.092 R)
• M24: 9,662,975 km (0.106 R)
• M25: 9,888,868 km (0.084 R)
• M26: 10,116,556 km (0.117 R)
• M27: 10,230,998 km (0.078 R)
• M28: 10,518,974 km (0.098 R)
• M29: 10,868,136 km (0.104 R)
• M30: 12,180,558 km (0.101 R)
• M31: 12,670,192 km (0.077 R)
• M32: 12,793,460 km (0.057 R)
• M33: 14,176,941 km (0.072 R)
• M34: 14,240,969 km (0.12 R)
• M35: 14,562,455 km (0.102 R)
• M36: 17,082,730 km (0.076 R)
• M37: 17,287,380 km (0.055 R)
• M38: 18,953,452 km (0.107 R)
• M39: 20,525,127 km (0.077 R)
• M40: 21,180,067 km (0.038 R)
• M41: 21,546,881 km (0.059 R)
• M42: 21,767,986 km (0.111 R)
• M43: 22,435,791 km (0.112 R)
• M44: 22,659,889 km (0.12 R)
• M45: 23,867,592 km (0.08 R)
• M46: 24,709,978 km (0.059 R)
• M47: 25,796,058 km (0.09 R)
• M48: 28,821,526 km (0.094 R)
• M49: 28,983,989 km (0.119 R)
• M50: 29,227,983 km (0.118 R)
• M51: 29,472,725 km (0.099 R)
• M52: 29,718,066 km (0.059 R)
• M53: 30,046,433 km (0.09 R)
• M54: 30,210,991 km (0.095 R)
• M55: 32,125,245 km (0.082 R)
• M56: 32,293,543 km (0.033 R)
• M57: 32,969,725 km (0.105 R)
• M58: 33,139,369 km (0.041 R)
• M59: 33,394,583 km (0.107 R)
• M60: 33,565,125 km (0.06 R)
• M61: 38,633,501 km (0.086 R)
• M62: 40,254,244 km (0.066 R)
• M63: 42,264,989 km (0.094 R)
• M64: 43,375,603 km (0.102 R)
• M65: 43,934,351 km (0.11 R)
• M66: 44,027,850 km (0.04 R)
• M67: 44,683,238 km (0.11 R)
• M68: 44,965,230 km (0.092 R)
• M69: 45,247,671 km (0.11 R)
• M70: 45,436,314 km (0.096 R)
• M71: 46,288,573 km (0.055 R)
• M72: 47,337,254 km (0.099 R)
• M73: 47,624,632 km (0.087 R)
• M74: 48,008,799 km (0.045 R)
• M75: 48,876,616 km (0.078 R)
• M76: 50,041,984 km (0.086 R)
• M77: 51,511,334 km (0.083 R)
• M78: 52,103,143 km (0.107 R)
• M79: 55,498,566 km (0.052 R)
• M80: 58,142,858 km (0.095 R)
• M81: 58,450,581 km (0.119 R)
• M82: 58,964,749 km (0.101 R)
• M83: 59,790,379 km (0.045 R)
• M84: 64,293,724 km (0.109 R)
• M85: 64,824,348 km (0.04 R)
• M86: 66,854,092 km (0.093 R)
• M87: 68,254,926 km (0.03 R)
• M88: 68,471,394 km (0.116 R)
• M89: 69,774,242 km (0.103 R)
• M90: 69,992,206 km (0.079 R)
• M91: 70,428,882 km (0.052 R)
• M92: 70,538,238 km (0.119 R)
• M93: 71,634,192 km (0.104 R)
• M94: 72,074,160 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit