🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 223 Days

Day: 25.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,052,655 km

• M1: 81,381 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.81 AU - 0.93 AU

Year: 309 Days

Day: 22.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,052,655 km

• M1: 39,045 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.34 AU - 1.34 AU

Year: 591 Days

Day: 44.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.58 AU - 1.66 AU

Year: 785 Days

Day: 23.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 10.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.45 AU - 4.47 AU

Year: 3587 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 75,052,655 km

• M1: 136,134 km (0.044 R)
• M2: 216,169 km (0.083 R)
• M3: 418,425 km (0.097 R)
• M4: 561,291 km (0.116 R)
• M5: 730,486 km (0.057 R)
• M6: 891,155 km (0.112 R)
• M7: 999,015 km (0.104 R)
• M8: 1,401,882 km (0.104 R)
• M9: 1,627,176 km (0.085 R)
• M10: 1,727,556 km (0.098 R)
• M11: 1,993,392 km (0.096 R)
• M12: 2,101,252 km (0.074 R)
• M13: 2,842,210 km (0.099 R)
• M14: 2,964,132 km (0.077 R)
• M15: 3,283,524 km (0.114 R)
• M16: 3,570,602 km (0.096 R)
• M17: 3,820,879 km (0.108 R)
• M18: 4,153,585 km (0.076 R)
• M19: 4,479,858 km (0.116 R)
• M20: 4,558,846 km (0.095 R)
• M21: 4,798,501 km (0.068 R)
• M22: 4,895,441 km (0.056 R)
• M23: 5,025,890 km (0.071 R)
• M24: 5,373,705 km (0.116 R)
• M25: 5,644,028 km (0.113 R)
• M26: 5,798,114 km (0.098 R)
• M27: 6,023,109 km (0.059 R)
• M28: 6,392,616 km (0.073 R)
• M29: 6,951,663 km (0.091 R)
• M30: 7,098,569 km (0.102 R)
• M31: 7,227,821 km (0.108 R)
• M32: 7,582,966 km (0.098 R)
• M33: 8,232,520 km (0.073 R)
• M34: 8,880,130 km (0.079 R)
• M35: 9,280,603 km (0.107 R)
• M36: 9,646,071 km (0.118 R)
• M37: 9,748,396 km (0.075 R)
• M38: 10,244,911 km (0.107 R)
• M39: 10,433,105 km (0.1 R)
• M40: 10,580,459 km (0.096 R)
• M41: 10,728,411 km (0.077 R)
• M42: 11,197,849 km (0.093 R)
• M43: 11,413,570 km (0.109 R)
• M44: 12,179,062 km (0.061 R)
• M45: 12,334,195 km (0.104 R)
• M46: 12,691,135 km (0.071 R)
• M47: 13,119,584 km (0.093 R)
• M48: 13,990,692 km (0.088 R)
• M49: 14,106,630 km (0.11 R)
• M50: 14,363,041 km (0.029 R)
• M51: 14,480,027 km (0.079 R)
• M52: 14,573,825 km (0.114 R)
• M53: 15,046,255 km (0.109 R)
• M54: 15,284,265 km (0.117 R)
• M55: 15,812,345 km (0.119 R)
• M56: 16,273,406 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 14.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.38 AU - 5.84 AU

Year: 4399 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,052,655 km

• M1: 227,987 km (0.09 R)
• M2: 469,289 km (0.094 R)
• M3: 608,265 km (0.098 R)
• M4: 824,434 km (0.053 R)
• M5: 1,278,613 km (0.098 R)
• M6: 1,518,867 km (0.108 R)
• M7: 1,774,530 km (0.076 R)
• M8: 1,891,067 km (0.082 R)
• M9: 1,992,943 km (0.111 R)
• M10: 2,817,975 km (0.088 R)
• M11: 3,034,742 km (0.046 R)
• M12: 3,257,344 km (0.065 R)
• M13: 3,697,311 km (0.086 R)
• M14: 3,826,564 km (0.109 R)
• M15: 4,001,294 km (0.077 R)
• M16: 4,111,847 km (0.038 R)
• M17: 4,773,818 km (0.095 R)
• M18: 5,105,327 km (0.117 R)
• M19: 5,201,518 km (0.076 R)
• M20: 5,420,080 km (0.106 R)
• M21: 5,791,233 km (0.117 R)
• M22: 5,891,763 km (0.109 R)
• M23: 6,068,886 km (0.117 R)
• M24: 6,324,998 km (0.112 R)
• M25: 7,088,097 km (0.112 R)
• M26: 7,249,662 km (0.058 R)
• M27: 7,769,515 km (0.103 R)
• M28: 7,936,167 km (0.12 R)
• M29: 8,386,457 km (0.085 R)
• M30: 8,500,450 km (0.112 R)
• M31: 9,136,092 km (0.096 R)
• M32: 9,578,452 km (0.103 R)
• M33: 9,997,626 km (0.093 R)
• M34: 10,239,974 km (0.076 R)
• M35: 10,545,603 km (0.077 R)
• M36: 11,480,440 km (0.119 R)
• M37: 11,575,434 km (0.043 R)
• M38: 11,957,956 km (0.06 R)
• M39: 12,474,368 km (0.045 R)
• M40: 12,768,178 km (0.117 R)
• M41: 12,965,199 km (0.063 R)
• M42: 13,064,232 km (0.098 R)
• M43: 13,362,531 km (0.031 R)
• M44: 13,797,412 km (0.06 R)
• M45: 13,932,199 km (0.074 R)
• M46: 14,407,472 km (0.045 R)
• M47: 14,509,946 km (0.095 R)
• M48: 15,304,012 km (0.075 R)
• M49: 15,513,598 km (0.092 R)
• M50: 16,006,075 km (0.05 R)
• M51: 17,187,449 km (0.071 R)
• M52: 17,550,972 km (0.079 R)
• M53: 18,248,696 km (0.115 R)
• M54: 18,508,099 km (0.095 R)
• M55: 20,281,133 km (0.033 R)
• M56: 20,511,364 km (0.118 R)
• M57: 20,742,493 km (0.054 R)
• M58: 21,168,547 km (0.064 R)
• M59: 21,558,250 km (0.068 R)
• M60: 21,911,151 km (0.048 R)
• M61: 22,384,629 km (0.116 R)
• M62: 22,901,340 km (0.097 R)
• M63: 23,141,145 km (0.114 R)
• M64: 23,744,324 km (0.081 R)
• M65: 25,089,508 km (0.066 R)
• M66: 25,378,082 km (0.081 R)
• M67: 25,958,522 km (0.118 R)
• M68: 26,375,750 km (0.06 R)
• M69: 26,837,260 km (0.11 R)
• M70: 27,090,230 km (0.088 R)
• M71: 27,301,611 km (0.118 R)
• M72: 27,470,956 km (0.065 R)
• M73: 27,938,898 km (0.082 R)
• M74: 28,280,879 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 9.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.1 AU - 7 AU

Year: 6383 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,052,655 km

• M1: 115,340 km (0.104 R)
• M2: 206,595 km (0.105 R)
• M3: 268,528 km (0.118 R)
• M4: 384,018 km (0.103 R)
• M5: 560,992 km (0.108 R)
• M6: 826,678 km (0.077 R)
• M7: 1,657,694 km (0.109 R)
• M8: 1,738,776 km (0.101 R)
• M9: 1,990,250 km (0.1 R)
• M10: 2,380,102 km (0.113 R)
• M11: 2,527,755 km (0.118 R)
• M12: 2,640,552 km (0.08 R)
• M13: 2,755,144 km (0.11 R)
• M14: 3,028,908 km (0.088 R)
• M15: 3,189,277 km (0.114 R)
• M16: 3,539,486 km (0.071 R)
• M17: 3,644,803 km (0.11 R)
• M18: 3,729,924 km (0.077 R)
• M19: 3,815,643 km (0.093 R)
• M20: 3,923,803 km (0.106 R)
• M21: 4,120,973 km (0.119 R)
• M22: 4,525,186 km (0.089 R)
• M23: 4,593,851 km (0.081 R)
• M24: 4,825,130 km (0.118 R)
• M25: 5,203,164 km (0.101 R)
• M26: 5,590,772 km (0.111 R)
• M27: 5,837,758 km (0.065 R)
• M28: 6,548,497 km (0.053 R)
• M29: 6,704,378 km (0.071 R)
• M30: 7,099,466 km (0.115 R)
• M31: 7,556,338 km (0.111 R)
• M32: 8,217,561 km (0.107 R)
• M33: 8,385,858 km (0.05 R)
• M34: 8,470,381 km (0.108 R)
• M35: 8,782,741 km (0.058 R)
• M36: 8,840,037 km (0.111 R)
• M37: 8,954,779 km (0.039 R)
• M38: 10,431,460 km (0.114 R)
• M39: 10,644,038 km (0.09 R)
• M40: 10,858,262 km (0.092 R)
• M41: 11,540,578 km (0.106 R)
• M42: 11,760,637 km (0.117 R)
• M43: 12,109,200 km (0.108 R)
• M44: 12,172,928 km (0.115 R)
• M45: 12,914,036 km (0.117 R)
• M46: 13,240,908 km (0.071 R)
• M47: 13,669,805 km (0.104 R)
• M48: 13,869,368 km (0.088 R)
• M49: 14,507,403 km (0.088 R)
• M50: 14,779,073 km (0.119 R)
• M51: 15,120,754 km (0.109 R)
• M52: 16,161,956 km (0.078 R)
• M53: 16,726,538 km (0.089 R)
• M54: 17,441,616 km (0.105 R)
• M55: 18,020,709 km (0.084 R)
• M56: 18,130,065 km (0.065 R)
• M57: 18,606,235 km (0.064 R)
• M58: 18,901,242 km (0.113 R)
• M59: 19,272,245 km (0.066 R)
• M60: 19,833,387 km (0.119 R)
• M61: 20,172,525 km (0.03 R)
• M62: 20,248,221 km (0.052 R)
• M63: 20,856,786 km (0.097 R)
• M64: 20,971,527 km (0.102 R)
• M65: 21,587,272 km (0.091 R)
• M66: 21,703,360 km (0.113 R)
• M67: 22,600,349 km (0.09 R)
• M68: 24,189,078 km (0.1 R)
• M69: 25,281,741 km (0.091 R)
• M70: 26,307,833 km (0.074 R)
• M71: 26,514,727 km (0.1 R)
• M72: 26,680,481 km (0.108 R)
• M73: 27,013,336 km (0.118 R)
• M74: 27,138,400 km (0.112 R)
• M75: 27,935,458 km (0.054 R)
• M76: 28,231,063 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.2

Radius: 5.7

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.38 AU - 14.04 AU

Year: 17255 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,052,655 km

• M1: 114,742 km (0.102 R)
• M2: 349,610 km (0.108 R)
• M3: 422,165 km (0.082 R)
• M4: 884,123 km (0.112 R)
• M5: 934,538 km (0.09 R)
• M6: 1,038,060 km (0.059 R)
• M7: 1,172,847 km (0.116 R)
• M8: 1,863,840 km (0.11 R)
• M9: 2,061,758 km (0.117 R)
• M10: 2,442,036 km (0.1 R)
• M11: 2,919,103 km (0.117 R)
• M12: 3,226,826 km (0.075 R)
• M13: 3,305,365 km (0.031 R)
• M14: 4,125,610 km (0.101 R)
• M15: 4,211,030 km (0.08 R)
• M16: 4,383,517 km (0.036 R)
• M17: 4,426,900 km (0.086 R)
• M18: 4,959,917 km (0.115 R)
• M19: 5,466,306 km (0.072 R)
• M20: 5,654,500 km (0.104 R)
• M21: 6,577,220 km (0.056 R)
• M22: 6,878,360 km (0.09 R)
• M23: 7,808,261 km (0.059 R)
• M24: 8,558,345 km (0.041 R)
• M25: 8,997,265 km (0.112 R)
• M26: 11,599,520 km (0.065 R)
• M27: 12,084,965 km (0.106 R)
• M28: 15,265,266 km (0.1 R)
• M29: 15,397,660 km (0.115 R)
• M30: 16,402,060 km (0.034 R)
• M31: 16,878,081 km (0.108 R)
• M32: 17,289,624 km (0.041 R)
• M33: 17,983,010 km (0.066 R)
• M34: 18,544,152 km (0.063 R)
• M35: 18,756,132 km (0.066 R)
• M36: 18,897,801 km (0.089 R)
• M37: 20,480,248 km (0.064 R)
• M38: 20,699,259 km (0.091 R)
• M39: 21,880,783 km (0.074 R)
• M40: 22,179,530 km (0.109 R)
• M41: 22,932,306 km (0.045 R)
• M42: 24,000,286 km (0.063 R)
• M43: 24,077,179 km (0.118 R)
• M44: 24,385,500 km (0.059 R)
• M45: 24,540,334 km (0.08 R)
• M46: 24,695,317 km (0.116 R)
• M47: 25,084,272 km (0.047 R)
• M48: 25,318,692 km (0.083 R)
• M49: 26,580,998 km (0.073 R)
• M50: 27,702,085 km (0.049 R)
• M51: 27,944,433 km (0.076 R)
• M52: 28,106,298 km (0.073 R)
• M53: 29,907,606 km (0.084 R)
• M54: 30,322,292 km (0.082 R)
• M55: 31,408,971 km (0.068 R)
• M56: 33,706,644 km (0.116 R)
• M57: 34,311,169 km (0.099 R)
• M58: 34,571,320 km (0.116 R)
• M59: 35,268,296 km (0.095 R)
• M60: 35,530,841 km (0.119 R)
• M61: 37,119,869 km (0.083 R)
• M62: 38,551,521 km (0.098 R)
• M63: 39,093,065 km (0.079 R)
• M64: 39,183,572 km (0.099 R)
• M65: 40,641,104 km (0.069 R)
• M66: 40,824,511 km (0.072 R)
• M67: 42,301,939 km (0.082 R)
• M68: 42,673,989 km (0.063 R)
• M69: 43,796,721 km (0.11 R)
• M70: 45,975,764 km (0.098 R)
• M71: 51,228,295 km (0.112 R)
• M72: 51,426,362 km (0.108 R)
• M73: 51,624,879 km (0.115 R)
• M74: 53,121,007 km (0.039 R)
• M75: 54,530,219 km (0.118 R)
• M76: 55,951,848 km (0.095 R)
• M77: 57,488,367 km (0.083 R)
• M78: 57,797,287 km (0.048 R)
• M79: 58,520,443 km (0.026 R)
• M80: 59,662,772 km (0.088 R)
• M81: 60,393,408 km (0.09 R)
• M82: 62,180,505 km (0.101 R)
• M83: 62,391,886 km (0.113 R)
• M84: 62,815,248 km (0.079 R)
• M85: 65,806,159 km (0.045 R)
• M86: 67,753,324 km (0.046 R)
• M87: 69,390,374 km (0.092 R)
• M88: 71,703,905 km (0.111 R)
• M89: 73,371,921 km (0.056 R)
• M90: 73,483,521 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit