🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 40.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.85 AU

Year: 224 Days

Day: 32.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.08 AU - 1.36 AU

Year: 516 Days

Day: 24.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,464,490 km

• M1: 65,673 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.51 AU - 2.69 AU

Year: 1605 Days

Day: 24.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.32 AU - 2.9 AU

Year: 1614 Days

Day: 39.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,464,490 km

• M1: 1,789,639 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.6 AU - 3.62 AU

Year: 2100 Days

Day: 33.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 11.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.18 AU - 9.78 AU

Year: 9455 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,464,490 km

• M1: 166,652 km (0.042 R)
• M2: 371,900 km (0.104 R)
• M3: 1,054,964 km (0.116 R)
• M4: 1,362,537 km (0.115 R)
• M5: 1,485,507 km (0.081 R)
• M6: 1,809,237 km (0.052 R)
• M7: 2,084,347 km (0.1 R)
• M8: 2,324,302 km (0.084 R)
• M9: 2,522,669 km (0.113 R)
• M10: 2,598,515 km (0.118 R)
• M11: 2,752,750 km (0.108 R)
• M12: 2,936,457 km (0.079 R)
• M13: 3,455,561 km (0.115 R)
• M14: 3,597,081 km (0.098 R)
• M15: 3,740,545 km (0.11 R)
• M16: 3,915,126 km (0.11 R)
• M17: 4,547,626 km (0.098 R)
• M18: 4,828,570 km (0.063 R)
• M19: 5,179,677 km (0.079 R)
• M20: 5,539,160 km (0.109 R)
• M21: 5,940,681 km (0.102 R)
• M22: 6,076,516 km (0.081 R)
• M23: 6,421,040 km (0.057 R)
• M24: 8,656,630 km (0.092 R)
• M25: 8,888,657 km (0.099 R)
• M26: 9,279,706 km (0.119 R)
• M27: 9,358,544 km (0.078 R)
• M28: 9,636,496 km (0.096 R)
• M29: 10,322,851 km (0.111 R)
• M30: 10,404,532 km (0.026 R)
• M31: 10,527,651 km (0.115 R)
• M32: 10,899,850 km (0.105 R)
• M33: 11,360,612 km (0.109 R)
• M34: 11,572,143 km (0.087 R)
• M35: 12,474,966 km (0.118 R)
• M36: 13,848,873 km (0.033 R)
• M37: 14,074,916 km (0.065 R)
• M38: 14,347,932 km (0.057 R)
• M39: 14,714,447 km (0.064 R)
• M40: 15,785,717 km (0.093 R)
• M41: 16,021,932 km (0.112 R)
• M42: 16,450,081 km (0.119 R)
• M43: 16,641,566 km (0.033 R)
• M44: 17,414,987 km (0.104 R)
• M45: 17,659,131 km (0.111 R)
• M46: 18,200,077 km (0.089 R)
• M47: 18,299,111 km (0.106 R)
• M48: 18,447,811 km (0.086 R)
• M49: 19,097,215 km (0.12 R)
• M50: 20,008,566 km (0.068 R)
• M51: 20,418,314 km (0.096 R)
• M52: 20,624,161 km (0.067 R)
• M53: 20,778,995 km (0.118 R)
• M54: 20,934,277 km (0.098 R)
• M55: 21,716,225 km (0.104 R)
• M56: 22,454,790 km (0.071 R)
• M57: 23,362,550 km (0.12 R)
• M58: 24,391,334 km (0.117 R)
• M59: 25,434,929 km (0.091 R)
• M60: 26,269,087 km (0.093 R)
• M61: 27,736,044 km (0.065 R)
• M62: 28,021,177 km (0.111 R)
• M63: 28,767,222 km (0.113 R)
• M64: 29,461,655 km (0.06 R)
• M65: 33,076,239 km (0.117 R)
• M66: 35,521,416 km (0.103 R)
• M67: 36,328,497 km (0.062 R)
• M68: 37,078,879 km (0.074 R)
• M69: 37,708,238 km (0.074 R)
• M70: 38,277,607 km (0.107 R)
• M71: 38,786,090 km (0.066 R)
• M72: 39,360,845 km (0.091 R)
• M73: 39,809,789 km (0.114 R)
• M74: 40,067,097 km (0.092 R)
• M75: 40,454,107 km (0.12 R)
• M76: 40,777,537 km (0.114 R)
• M77: 41,296,791 km (0.106 R)
• M78: 41,622,466 km (0.07 R)
• M79: 42,276,508 km (0.088 R)
• M80: 43,926,124 km (0.1 R)
• M81: 44,125,538 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.45 AU - 9.87 AU

Year: 9758 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 68,464,490 km

• M1: 104,868 km (0.103 R)
• M2: 191,485 km (0.075 R)
• M3: 303,384 km (0.055 R)
• M4: 359,633 km (0.106 R)
• M5: 553,662 km (0.1 R)
• M6: 1,006,794 km (0.09 R)
• M7: 1,318,107 km (0.09 R)
• M8: 1,748,201 km (0.111 R)
• M9: 1,950,756 km (0.029 R)
• M10: 2,258,928 km (0.1 R)
• M11: 2,623,947 km (0.053 R)
• M12: 2,877,665 km (0.047 R)
• M13: 2,963,983 km (0.048 R)
• M14: 3,161,601 km (0.086 R)
• M15: 3,779,740 km (0.108 R)
• M16: 4,335,496 km (0.113 R)
• M17: 4,459,812 km (0.096 R)
• M18: 5,177,134 km (0.108 R)
• M19: 5,875,008 km (0.073 R)
• M20: 6,012,638 km (0.034 R)
• M21: 6,347,288 km (0.101 R)
• M22: 7,535,993 km (0.116 R)
• M23: 7,625,602 km (0.104 R)
• M24: 7,685,591 km (0.074 R)
• M25: 7,957,410 km (0.117 R)
• M26: 8,541,590 km (0.083 R)
• M27: 9,267,289 km (0.119 R)
• M28: 10,243,265 km (0.113 R)
• M29: 11,629,140 km (0.055 R)
• M30: 13,001,252 km (0.116 R)
• M31: 13,361,334 km (0.091 R)
• M32: 13,615,351 km (0.054 R)
• M33: 14,201,924 km (0.094 R)
• M34: 15,437,453 km (0.078 R)
• M35: 15,857,075 km (0.105 R)
• M36: 16,087,456 km (0.054 R)
• M37: 16,629,299 km (0.082 R)
• M38: 16,785,330 km (0.076 R)
• M39: 17,453,434 km (0.11 R)
• M40: 18,290,883 km (0.097 R)
• M41: 18,572,875 km (0.101 R)
• M42: 19,468,667 km (0.099 R)
• M43: 19,591,936 km (0.119 R)
• M44: 20,420,109 km (0.057 R)
• M45: 23,059,465 km (0.055 R)
• M46: 24,818,287 km (0.11 R)
• M47: 26,075,058 km (0.104 R)
• M48: 26,210,893 km (0.099 R)
• M49: 26,347,027 km (0.108 R)
• M50: 27,214,545 km (0.082 R)
• M51: 28,184,239 km (0.059 R)
• M52: 29,400,470 km (0.073 R)
• M53: 30,777,219 km (0.086 R)
• M54: 31,449,362 km (0.094 R)
• M55: 31,787,154 km (0.102 R)
• M56: 31,883,944 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.1

Radius: 5.5

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.87 AU - 15.73 AU

Year: 21800 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,464,490 km

• M1: 79,736 km (0.057 R)
• M2: 137,480 km (0.099 R)
• M3: 221,704 km (0.109 R)
• M4: 445,802 km (0.092 R)
• M5: 621,579 km (0.07 R)
• M6: 706,700 km (0.072 R)
• M7: 864,825 km (0.055 R)
• M8: 960,418 km (0.102 R)
• M9: 1,059,452 km (0.111 R)
• M10: 1,545,944 km (0.067 R)
• M11: 1,751,941 km (0.058 R)
• M12: 2,157,500 km (0.07 R)
• M13: 2,321,161 km (0.106 R)
• M14: 3,087,999 km (0.116 R)
• M15: 3,272,453 km (0.07 R)
• M16: 3,613,537 km (0.072 R)
• M17: 4,288,373 km (0.118 R)
• M18: 4,745,544 km (0.113 R)
• M19: 4,830,216 km (0.072 R)
• M20: 5,349,470 km (0.07 R)
• M21: 5,393,452 km (0.098 R)
• M22: 5,931,705 km (0.064 R)
• M23: 6,114,963 km (0.074 R)
• M24: 6,723,228 km (0.096 R)
• M25: 6,818,521 km (0.115 R)
• M26: 7,301,722 km (0.105 R)
• M27: 8,250,023 km (0.119 R)
• M28: 8,505,985 km (0.112 R)
• M29: 9,289,280 km (0.069 R)
• M30: 9,502,008 km (0.107 R)
• M31: 10,812,186 km (0.12 R)
• M32: 11,092,233 km (0.116 R)
• M33: 11,204,881 km (0.111 R)
• M34: 11,888,992 km (0.097 R)
• M35: 12,004,332 km (0.106 R)
• M36: 12,940,216 km (0.091 R)
• M37: 13,476,823 km (0.091 R)
• M38: 15,130,179 km (0.097 R)
• M39: 16,459,506 km (0.037 R)
• M40: 16,716,964 km (0.08 R)
• M41: 17,497,416 km (0.044 R)
• M42: 18,156,694 km (0.034 R)
• M43: 18,622,990 km (0.09 R)
• M44: 20,804,576 km (0.099 R)
• M45: 22,137,643 km (0.083 R)
• M46: 23,137,405 km (0.104 R)
• M47: 23,498,086 km (0.071 R)
• M48: 24,444,442 km (0.075 R)
• M49: 25,106,861 km (0.118 R)
• M50: 25,924,563 km (0.105 R)
• M51: 26,224,058 km (0.06 R)
• M52: 26,902,035 km (0.094 R)
• M53: 26,977,732 km (0.044 R)
• M54: 28,198,451 km (0.108 R)
• M55: 28,660,858 km (0.077 R)
• M56: 28,970,525 km (0.108 R)
• M57: 29,515,061 km (0.039 R)
• M58: 32,933,672 km (0.078 R)
• M59: 34,565,934 km (0.059 R)
• M60: 36,642,951 km (0.065 R)
• M61: 37,993,222 km (0.083 R)
• M62: 38,248,286 km (0.077 R)
• M63: 39,531,836 km (0.042 R)
• M64: 42,053,009 km (0.118 R)
• M65: 42,581,239 km (0.108 R)
• M66: 42,846,027 km (0.102 R)
• M67: 43,377,399 km (0.109 R)
• M68: 43,822,003 km (0.118 R)
• M69: 44,178,645 km (0.086 R)
• M70: 45,614,934 km (0.105 R)
• M71: 45,705,291 km (0.1 R)
• M72: 47,523,354 km (0.072 R)
• M73: 48,994,799 km (0.096 R)
• M74: 49,272,303 km (0.057 R)
• M75: 50,294,505 km (0.092 R)
• M76: 50,574,403 km (0.118 R)
• M77: 52,832,882 km (0.081 R)
• M78: 53,402,550 km (0.107 R)
• M79: 53,974,463 km (0.115 R)
• M80: 54,069,906 km (0.08 R)
• M81: 54,548,171 km (0.062 R)
• M82: 55,316,356 km (0.093 R)
• M83: 55,412,697 km (0.081 R)
• M84: 55,894,851 km (0.114 R)
• M85: 57,642,453 km (0.054 R)
• M86: 57,740,141 km (0.117 R)
• M87: 58,915,681 km (0.104 R)
• M88: 59,407,858 km (0.028 R)
• M89: 61,489,811 km (0.101 R)
• M90: 63,394,042 km (0.092 R)
• M91: 63,494,722 km (0.111 R)
• M92: 63,696,380 km (0.105 R)
• M93: 64,201,572 km (0.09 R)
• M94: 68,910,614 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 3

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.87 AU - 20.91 AU

Year: 31435 Days

Day: 17.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 68,464,490 km

• M1: 260,599 km (0.114 R)
• M2: 2,775,788 km (0.115 R)
• M3: 2,953,212 km (0.033 R)
• M4: 4,012,514 km (0.088 R)
• M5: 4,172,584 km (0.111 R)
• M6: 5,974,939 km (0.085 R)
• M7: 7,098,269 km (0.119 R)
• M8: 7,194,760 km (0.117 R)
• M9: 7,291,699 km (0.106 R)
• M10: 7,437,857 km (0.106 R)
• M11: 10,393,611 km (0.09 R)
• M12: 11,450,071 km (0.111 R)
• M13: 11,733,709 km (0.105 R)
• M14: 11,847,852 km (0.083 R)
• M15: 13,483,705 km (0.048 R)
• M16: 13,543,394 km (0.089 R)
• M17: 15,312,988 km (0.103 R)
• M18: 17,935,738 km (0.058 R)
• M19: 19,601,510 km (0.038 R)
• M20: 20,418,613 km (0.047 R)
• M21: 20,487,129 km (0.076 R)
• M22: 23,006,657 km (0.097 R)
• M23: 24,886,055 km (0.08 R)
• M24: 26,739,123 km (0.082 R)
• M25: 28,406,092 km (0.077 R)
• M26: 31,205,517 km (0.077 R)
• M27: 31,601,204 km (0.112 R)
• M28: 34,417,234 km (0.048 R)
• M29: 35,731,003 km (0.114 R)
• M30: 36,727,025 km (0.117 R)
• M31: 37,984,844 km (0.057 R)
• M32: 38,238,113 km (0.11 R)
• M33: 40,112,575 km (0.106 R)
• M34: 40,370,481 km (0.034 R)
• M35: 40,887,940 km (0.103 R)
• M36: 42,979,468 km (0.106 R)
• M37: 43,331,472 km (0.092 R)
• M38: 44,038,322 km (0.108 R)
• M39: 45,911,886 km (0.063 R)
• M40: 47,811,180 km (0.093 R)
• M41: 48,084,645 km (0.1 R)
• M42: 48,816,328 km (0.047 R)
• M43: 50,568,718 km (0.072 R)
• M44: 51,033,369 km (0.089 R)
• M45: 51,779,563 km (0.093 R)
• M46: 52,435,550 km (0.118 R)
• M47: 52,623,445 km (0.118 R)
• M48: 56,044,149 km (0.028 R)
• M49: 57,296,882 km (0.12 R)
• M50: 58,169,636 km (0.084 R)
• M51: 58,656,278 km (0.109 R)
• M52: 59,928,159 km (0.051 R)
• M53: 61,209,016 km (0.08 R)
• M54: 61,307,900 km (0.059 R)
• M55: 61,803,219 km (0.097 R)
• M56: 62,897,527 km (0.09 R)
• M57: 63,597,346 km (0.055 R)
• M58: 64,199,178 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 20,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit