🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.48 AU - 0.78 AU

Year: 187 Days

Day: 43.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,257,013 km

• M1: 101,128 km (0.101 R)
• M2: 313,856 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.47 AU - 1.69 AU

Year: 744 Days

Day: 12.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.3 AU - 2.06 AU

Year: 816 Days

Day: 41.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,257,013 km

• M1: 974,181 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.65 AU - 1.91 AU

Year: 890 Days

Day: 38.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 11.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.99 AU - 6.13 AU

Year: 5590 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,257,013 km

• M1: 317,596 km (0.072 R)
• M2: 394,041 km (0.108 R)
• M3: 658,829 km (0.038 R)
• M4: 891,005 km (0.076 R)
• M5: 1,134,101 km (0.107 R)
• M6: 1,231,041 km (0.12 R)
• M7: 1,592,769 km (0.069 R)
• M8: 1,683,874 km (0.036 R)
• M9: 1,758,074 km (0.096 R)
• M10: 2,007,155 km (0.107 R)
• M11: 2,186,373 km (0.11 R)
• M12: 2,288,249 km (0.104 R)
• M13: 2,560,667 km (0.097 R)
• M14: 3,299,381 km (0.105 R)
• M15: 3,393,179 km (0.105 R)
• M16: 3,535,746 km (0.101 R)
• M17: 3,925,747 km (0.107 R)
• M18: 4,510,376 km (0.08 R)
• M19: 4,693,932 km (0.08 R)
• M20: 4,960,217 km (0.049 R)
• M21: 5,424,568 km (0.105 R)
• M22: 5,591,819 km (0.087 R)
• M23: 5,931,406 km (0.089 R)
• M24: 6,161,637 km (0.114 R)
• M25: 6,336,218 km (0.119 R)
• M26: 6,482,973 km (0.111 R)
• M27: 6,660,546 km (0.107 R)
• M28: 7,387,143 km (0.11 R)
• M29: 8,491,474 km (0.03 R)
• M30: 9,013,571 km (0.072 R)
• M31: 9,816,014 km (0.119 R)
• M32: 10,157,247 km (0.077 R)
• M33: 10,398,398 km (0.074 R)
• M34: 10,467,513 km (0.109 R)
• M35: 10,816,076 km (0.072 R)
• M36: 11,704,238 km (0.09 R)
• M37: 11,776,344 km (0.119 R)
• M38: 11,957,059 km (0.072 R)
• M39: 12,505,036 km (0.114 R)
• M40: 13,436,582 km (0.114 R)
• M41: 13,967,953 km (0.098 R)
• M42: 14,428,864 km (0.115 R)
• M43: 14,506,206 km (0.111 R)
• M44: 14,855,817 km (0.094 R)
• M45: 14,933,907 km (0.118 R)
• M46: 15,444,783 km (0.059 R)
• M47: 15,563,564 km (0.057 R)
• M48: 16,001,437 km (0.03 R)
• M49: 16,282,083 km (0.107 R)
• M50: 17,052,512 km (0.092 R)
• M51: 17,298,151 km (0.069 R)
• M52: 17,959,224 km (0.108 R)
• M53: 18,125,727 km (0.11 R)
• M54: 19,220,783 km (0.084 R)
• M55: 19,562,166 km (0.042 R)
• M56: 19,647,736 km (0.115 R)
• M57: 19,905,343 km (0.052 R)
• M58: 20,207,381 km (0.106 R)
• M59: 20,641,514 km (0.097 R)
• M60: 21,166,453 km (0.063 R)
• M61: 21,784,442 km (0.077 R)
• M62: 21,873,303 km (0.098 R)
• M63: 22,857,657 km (0.066 R)
• M64: 23,902,299 km (0.104 R)
• M65: 24,223,336 km (0.102 R)
• M66: 24,499,643 km (0.087 R)
• M67: 24,730,772 km (0.111 R)
• M68: 24,962,499 km (0.096 R)
• M69: 25,428,347 km (0.096 R)
• M70: 26,795,223 km (0.043 R)
• M71: 26,890,367 km (0.074 R)
• M72: 27,128,676 km (0.058 R)
• M73: 27,511,497 km (0.064 R)
• M74: 28,476,403 km (0.108 R)
• M75: 29,698,169 km (0.11 R)
• M76: 31,136,702 km (0.107 R)
• M77: 31,236,783 km (0.08 R)
• M78: 31,437,245 km (0.104 R)
• M79: 31,638,154 km (0.108 R)
• M80: 31,940,193 km (0.113 R)
• M81: 33,824,079 km (0.074 R)
• M82: 34,287,682 km (0.097 R)
• M83: 34,494,427 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.9

Radius: 10.9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.88 AU - 7.5 AU

Year: 5771 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,257,013 km

• M1: 166,802 km (0.103 R)
• M2: 385,065 km (0.029 R)
• M3: 543,938 km (0.105 R)
• M4: 713,133 km (0.039 R)
• M5: 783,145 km (0.084 R)
• M6: 1,342,790 km (0.112 R)
• M7: 1,730,249 km (0.058 R)
• M8: 1,808,040 km (0.093 R)
• M9: 2,048,743 km (0.069 R)
• M10: 2,194,002 km (0.09 R)
• M11: 2,342,703 km (0.079 R)
• M12: 2,451,012 km (0.079 R)
• M13: 2,718,044 km (0.1 R)
• M14: 2,809,298 km (0.109 R)
• M15: 2,971,313 km (0.066 R)
• M16: 3,625,056 km (0.076 R)
• M17: 3,751,017 km (0.099 R)
• M18: 3,827,312 km (0.082 R)
• M19: 4,783,242 km (0.104 R)
• M20: 5,033,370 km (0.115 R)
• M21: 5,373,705 km (0.093 R)
• M22: 5,546,640 km (0.093 R)
• M23: 6,076,815 km (0.118 R)
• M24: 6,684,781 km (0.051 R)
• M25: 7,280,480 km (0.036 R)
• M26: 7,795,246 km (0.064 R)
• M27: 7,893,083 km (0.118 R)
• M28: 8,057,192 km (0.104 R)
• M29: 8,792,166 km (0.041 R)
• M30: 9,064,883 km (0.098 R)
• M31: 9,723,562 km (0.09 R)
• M32: 9,934,795 km (0.055 R)
• M33: 10,505,510 km (0.117 R)
• M34: 11,270,704 km (0.049 R)
• M35: 11,529,807 km (0.099 R)
• M36: 12,318,936 km (0.12 R)
• M37: 12,854,646 km (0.077 R)
• M38: 13,009,180 km (0.066 R)
• M39: 13,242,104 km (0.065 R)
• M40: 13,398,135 km (0.078 R)
• M41: 13,830,323 km (0.05 R)
• M42: 15,113,723 km (0.07 R)
• M43: 15,195,254 km (0.08 R)
• M44: 15,440,595 km (0.113 R)
• M45: 15,604,853 km (0.106 R)
• M46: 15,852,288 km (0.065 R)
• M47: 16,686,745 km (0.101 R)
• M48: 18,008,143 km (0.098 R)
• M49: 18,311,228 km (0.112 R)
• M50: 18,615,959 km (0.056 R)
• M51: 18,790,839 km (0.069 R)
• M52: 19,495,894 km (0.067 R)
• M53: 20,030,407 km (0.06 R)
• M54: 20,660,064 km (0.095 R)
• M55: 20,977,212 km (0.068 R)
• M56: 21,387,559 km (0.107 R)
• M57: 21,662,520 km (0.111 R)
• M58: 21,938,677 km (0.108 R)
• M59: 22,541,108 km (0.106 R)
• M60: 23,431,365 km (0.117 R)
• M61: 24,237,697 km (0.101 R)
• M62: 24,572,348 km (0.103 R)
• M63: 24,668,240 km (0.041 R)
• M64: 25,926,059 km (0.078 R)
• M65: 26,023,746 km (0.103 R)
• M66: 26,415,543 km (0.098 R)
• M67: 26,759,918 km (0.051 R)
• M68: 28,252,605 km (0.054 R)
• M69: 28,857,280 km (0.113 R)
• M70: 29,262,690 km (0.042 R)
• M71: 29,721,207 km (0.036 R)
• M72: 30,181,969 km (0.097 R)
• M73: 30,284,743 km (0.112 R)
• M74: 30,387,516 km (0.101 R)
• M75: 30,696,735 km (0.075 R)
• M76: 30,851,718 km (0.073 R)
• M77: 31,110,672 km (0.081 R)
• M78: 31,422,285 km (0.112 R)
• M79: 31,734,944 km (0.104 R)
• M80: 32,521,231 km (0.089 R)
• M81: 33,049,012 km (0.041 R)
• M82: 36,001,775 km (0.094 R)
• M83: 36,438,301 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.4

Radius: 11.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.03 AU - 9.21 AU

Year: 8671 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,257,013 km

• M1: 171,290 km (0.038 R)
• M2: 320,439 km (0.101 R)
• M3: 409,599 km (0.057 R)
• M4: 554,859 km (0.07 R)
• M5: 659,278 km (0.08 R)
• M6: 750,383 km (0.12 R)
• M7: 868,266 km (0.108 R)
• M8: 992,881 km (0.062 R)
• M9: 1,063,491 km (0.047 R)
• M10: 1,260,960 km (0.112 R)
• M11: 1,484,160 km (0.081 R)
• M12: 1,593,816 km (0.04 R)
• M13: 1,763,609 km (0.114 R)
• M14: 2,152,265 km (0.067 R)
• M15: 2,973,557 km (0.028 R)
• M16: 3,095,928 km (0.073 R)
• M17: 3,436,413 km (0.097 R)
• M18: 3,564,917 km (0.076 R)
• M19: 4,833,507 km (0.029 R)
• M20: 5,207,801 km (0.12 R)
• M21: 6,184,226 km (0.074 R)
• M22: 7,169,328 km (0.082 R)
• M23: 7,334,335 km (0.086 R)
• M24: 7,452,966 km (0.111 R)
• M25: 7,788,514 km (0.034 R)
• M26: 8,055,696 km (0.08 R)
• M27: 8,624,168 km (0.105 R)
• M28: 9,103,629 km (0.112 R)
• M29: 9,359,441 km (0.108 R)
• M30: 9,930,755 km (0.115 R)
• M31: 10,167,718 km (0.074 R)
• M32: 10,300,113 km (0.11 R)
• M33: 10,620,402 km (0.098 R)
• M34: 11,134,121 km (0.119 R)
• M35: 11,352,982 km (0.05 R)
• M36: 11,490,463 km (0.109 R)
• M37: 11,794,745 km (0.076 R)
• M38: 12,101,869 km (0.104 R)
• M39: 12,638,477 km (0.086 R)
• M40: 13,705,559 km (0.118 R)
• M41: 13,822,694 km (0.115 R)
• M42: 14,891,720 km (0.079 R)
• M43: 15,132,872 km (0.034 R)
• M44: 15,833,439 km (0.103 R)
• M45: 16,357,929 km (0.05 R)
• M46: 16,888,253 km (0.091 R)
• M47: 17,045,331 km (0.11 R)
• M48: 17,202,858 km (0.12 R)
• M49: 17,646,565 km (0.111 R)
• M50: 19,131,024 km (0.1 R)
• M51: 19,327,596 km (0.067 R)
• M52: 19,689,623 km (0.084 R)
• M53: 20,054,043 km (0.097 R)
• M54: 20,521,088 km (0.054 R)
• M55: 20,655,128 km (0.087 R)
• M56: 21,363,773 km (0.093 R)
• M57: 21,601,783 km (0.051 R)
• M58: 22,046,238 km (0.099 R)
• M59: 22,424,571 km (0.051 R)
• M60: 22,909,268 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.7

Radius: 7.8

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.28 AU - 18.78 AU

Year: 26336 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,257,013 km

• M1: 892,052 km (0.069 R)
• M2: 2,306,500 km (0.101 R)
• M3: 2,874,373 km (0.105 R)
• M4: 2,958,896 km (0.071 R)
• M5: 3,044,317 km (0.09 R)
• M6: 4,132,342 km (0.087 R)
• M7: 4,568,719 km (0.088 R)
• M8: 4,667,753 km (0.04 R)
• M9: 5,173,543 km (0.042 R)
• M10: 5,225,005 km (0.103 R)
• M11: 5,328,676 km (0.104 R)
• M12: 5,696,537 km (0.098 R)
• M13: 6,072,776 km (0.057 R)
• M14: 6,127,230 km (0.073 R)
• M15: 6,736,392 km (0.111 R)
• M16: 7,598,076 km (0.068 R)
• M17: 7,774,601 km (0.116 R)
• M18: 8,923,513 km (0.084 R)
• M19: 9,297,358 km (0.097 R)
• M20: 9,612,710 km (0.099 R)
• M21: 11,108,539 km (0.039 R)
• M22: 12,744,991 km (0.107 R)
• M23: 14,455,493 km (0.112 R)
• M24: 15,189,121 km (0.095 R)
• M25: 15,486,072 km (0.097 R)
• M26: 18,243,161 km (0.113 R)
• M27: 18,796,524 km (0.107 R)
• M28: 19,677,356 km (0.091 R)
• M29: 22,147,366 km (0.062 R)
• M30: 23,332,929 km (0.056 R)
• M31: 23,418,499 km (0.104 R)
• M32: 23,504,069 km (0.111 R)
• M33: 25,413,088 km (0.063 R)
• M34: 27,551,739 km (0.042 R)
• M35: 27,913,766 km (0.107 R)
• M36: 29,654,936 km (0.117 R)
• M37: 30,118,839 km (0.11 R)
• M38: 31,809,145 km (0.037 R)
• M39: 32,379,412 km (0.09 R)
• M40: 33,626,460 km (0.105 R)
• M41: 34,013,320 km (0.103 R)
• M42: 34,693,990 km (0.095 R)
• M43: 36,762,480 km (0.07 R)
• M44: 38,062,934 km (0.063 R)
• M45: 39,276,771 km (0.105 R)
• M46: 39,990,652 km (0.117 R)
• M47: 40,297,926 km (0.117 R)
• M48: 41,224,386 km (0.046 R)
• M49: 42,262,146 km (0.109 R)
• M50: 48,775,189 km (0.043 R)
• M51: 48,994,051 km (0.096 R)
• M52: 49,103,556 km (0.042 R)
• M53: 49,213,062 km (0.056 R)
• M54: 50,092,847 km (0.086 R)
• M55: 50,645,162 km (0.117 R)
• M56: 53,550,353 km (0.112 R)
• M57: 53,889,043 km (0.117 R)
• M58: 54,568,516 km (0.103 R)
• M59: 55,022,994 km (0.079 R)
• M60: 55,478,819 km (0.067 R)
• M61: 56,968,814 km (0.117 R)
• M62: 58,239,947 km (0.106 R)
• M63: 59,637,191 km (0.049 R)
• M64: 62,345,960 km (0.036 R)
• M65: 62,464,591 km (0.045 R)
• M66: 65,939,001 km (0.099 R)
• M67: 66,423,100 km (0.114 R)
• M68: 67,638,583 km (0.041 R)
• M69: 67,760,655 km (0.086 R)
• M70: 67,882,577 km (0.069 R)
• M71: 68,493,834 km (0.112 R)
• M72: 68,616,355 km (0.055 R)
• M73: 69,229,706 km (0.095 R)
• M74: 69,845,002 km (0.1 R)
• M75: 69,968,271 km (0.103 R)
• M76: 72,323,988 km (0.106 R)
• M77: 74,579,774 km (0.12 R)
• M78: 78,006,314 km (0.099 R)
• M79: 78,262,126 km (0.03 R)
• M80: 79,159,863 km (0.094 R)
• M81: 79,803,134 km (0.055 R)
• M82: 80,061,040 km (0.103 R)
• M83: 80,836,107 km (0.112 R)
• M84: 81,873,419 km (0.107 R)
• M85: 83,045,668 km (0.095 R)
• M86: 83,306,865 km (0.11 R)
• M87: 84,617,343 km (0.107 R)
• M88: 85,143,329 km (0.096 R)
• M89: 85,275,125 km (0.059 R)
• M90: 86,463,231 km (0.09 R)
• M91: 86,728,019 km (0.109 R)
• M92: 87,258,493 km (0.091 R)
• M93: 87,391,187 km (0.11 R)
• M94: 87,789,865 km (0.049 R)
• M95: 88,722,608 km (0.025 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit