🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.6 AU - 0.82 AU

Year: 216 Days

Day: 31.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,287,493 km

• M1: 247,884 km (0.071 R)
• M2: 369,806 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.04 AU - 1.56 AU

Year: 536 Days

Day: 26.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.82 AU - 1.82 AU

Year: 888 Days

Day: 31 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.02 AU - 10.76 AU

Year: 11248 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,287,493 km

• M1: 170,242 km (0.12 R)
• M2: 423,063 km (0.106 R)
• M3: 1,011,880 km (0.096 R)
• M4: 1,368,671 km (0.1 R)
• M5: 1,448,855 km (0.051 R)
• M6: 1,896,303 km (0.07 R)
• M7: 2,313,381 km (0.116 R)
• M8: 3,150,830 km (0.089 R)
• M9: 4,221,802 km (0.029 R)
• M10: 4,310,812 km (0.096 R)
• M11: 4,796,557 km (0.081 R)
• M12: 5,590,323 km (0.055 R)
• M13: 5,985,860 km (0.106 R)
• M14: 6,254,687 km (0.055 R)
• M15: 7,014,195 km (0.119 R)
• M16: 7,120,111 km (0.07 R)
• M17: 7,876,029 km (0.1 R)
• M18: 8,207,837 km (0.091 R)
• M19: 8,847,068 km (0.06 R)
• M20: 9,192,041 km (0.111 R)
• M21: 9,346,875 km (0.069 R)
• M22: 10,534,832 km (0.113 R)
• M23: 11,229,115 km (0.058 R)
• M24: 11,644,399 km (0.107 R)
• M25: 12,319,534 km (0.092 R)
• M26: 12,575,945 km (0.12 R)
• M27: 13,050,619 km (0.064 R)
• M28: 13,224,601 km (0.095 R)
• M29: 13,399,481 km (0.07 R)
• M30: 13,619,241 km (0.036 R)
• M31: 13,973,189 km (0.041 R)
• M32: 14,735,390 km (0.103 R)
• M33: 15,144,391 km (0.104 R)
• M34: 15,557,131 km (0.048 R)
• M35: 16,113,187 km (0.09 R)
• M36: 16,628,701 km (0.101 R)
• M37: 17,007,034 km (0.08 R)
• M38: 17,483,952 km (0.118 R)
• M39: 18,304,945 km (0.081 R)
• M40: 20,134,677 km (0.075 R)
• M41: 20,235,206 km (0.068 R)
• M42: 20,436,864 km (0.076 R)
• M43: 21,403,715 km (0.03 R)
• M44: 21,506,339 km (0.095 R)
• M45: 21,660,575 km (0.097 R)
• M46: 22,022,003 km (0.054 R)
• M47: 22,333,317 km (0.117 R)
• M48: 23,065,598 km (0.113 R)
• M49: 23,434,656 km (0.059 R)
• M50: 24,071,943 km (0.079 R)
• M51: 25,038,495 km (0.09 R)
• M52: 25,254,963 km (0.067 R)
• M53: 28,069,647 km (0.088 R)
• M54: 28,689,580 km (0.089 R)
• M55: 29,828,469 km (0.091 R)
• M56: 30,634,502 km (0.064 R)
• M57: 30,808,185 km (0.098 R)
• M58: 31,564,552 km (0.084 R)
• M59: 31,857,016 km (0.096 R)
• M60: 32,739,943 km (0.094 R)
• M61: 32,976,756 km (0.055 R)
• M62: 33,214,168 km (0.098 R)
• M63: 33,392,489 km (0.113 R)
• M64: 33,989,534 km (0.114 R)
• M65: 34,289,328 km (0.071 R)
• M66: 34,952,047 km (0.036 R)
• M67: 35,315,270 km (0.114 R)
• M68: 37,397,373 km (0.089 R)
• M69: 37,955,074 km (0.082 R)
• M70: 38,203,855 km (0.1 R)
• M71: 38,453,235 km (0.08 R)
• M72: 39,771,043 km (0.102 R)
• M73: 40,848,746 km (0.063 R)
• M74: 43,487,203 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.4

Radius: 5.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.82 AU - 18.14 AU

Year: 22027 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,287,493 km

• M1: 76,594 km (0.119 R)
• M2: 202,855 km (0.047 R)
• M3: 385,215 km (0.115 R)
• M4: 427,551 km (0.084 R)
• M5: 517,459 km (0.059 R)
• M6: 843,134 km (0.109 R)
• M7: 1,139,188 km (0.108 R)
• M8: 1,820,157 km (0.111 R)
• M9: 1,869,375 km (0.06 R)
• M10: 2,359,308 km (0.037 R)
• M11: 2,829,644 km (0.047 R)
• M12: 2,944,535 km (0.07 R)
• M13: 3,031,750 km (0.097 R)
• M14: 3,149,334 km (0.048 R)
• M15: 3,298,483 km (0.08 R)
• M16: 3,419,508 km (0.1 R)
• M17: 3,634,779 km (0.067 R)
• M18: 4,306,773 km (0.099 R)
• M19: 4,472,378 km (0.058 R)
• M20: 5,366,973 km (0.109 R)
• M21: 5,725,410 km (0.076 R)
• M22: 5,797,965 km (0.099 R)
• M23: 6,017,724 km (0.108 R)
• M24: 7,040,076 km (0.063 R)
• M25: 8,734,122 km (0.062 R)
• M26: 8,775,860 km (0.066 R)
• M27: 9,799,259 km (0.112 R)
• M28: 10,502,219 km (0.115 R)
• M29: 10,949,816 km (0.069 R)
• M30: 11,495,250 km (0.076 R)
• M31: 11,863,710 km (0.095 R)
• M32: 12,189,235 km (0.064 R)
• M33: 12,376,681 km (0.027 R)
• M34: 12,517,751 km (0.091 R)
• M35: 12,612,148 km (0.034 R)
• M36: 12,754,266 km (0.059 R)
• M37: 12,944,554 km (0.069 R)
• M38: 13,279,653 km (0.036 R)
• M39: 13,909,610 km (0.034 R)
• M40: 14,648,623 km (0.069 R)
• M41: 14,897,854 km (0.044 R)
• M42: 15,198,695 km (0.105 R)
• M43: 15,704,635 km (0.12 R)
• M44: 15,908,537 km (0.101 R)
• M45: 16,889,001 km (0.05 R)
• M46: 18,262,010 km (0.115 R)
• M47: 18,422,828 km (0.047 R)
• M48: 19,233,499 km (0.079 R)
• M49: 21,791,323 km (0.085 R)
• M50: 22,361,291 km (0.088 R)
• M51: 23,749,410 km (0.082 R)
• M52: 23,807,753 km (0.1 R)
• M53: 23,924,888 km (0.086 R)
• M54: 24,100,666 km (0.047 R)
• M55: 24,512,808 km (0.11 R)
• M56: 25,105,515 km (0.074 R)
• M57: 26,972,795 km (0.117 R)
• M58: 27,707,470 km (0.117 R)
• M59: 27,892,224 km (0.104 R)
• M60: 28,077,426 km (0.109 R)
• M61: 31,286,300 km (0.115 R)
• M62: 31,478,683 km (0.073 R)
• M63: 31,542,861 km (0.09 R)
• M64: 31,993,449 km (0.084 R)
• M65: 32,316,730 km (0.07 R)
• M66: 32,381,506 km (0.087 R)
• M67: 32,575,984 km (0.081 R)
• M68: 34,014,666 km (0.106 R)
• M69: 35,540,864 km (0.105 R)
• M70: 35,875,514 km (0.096 R)
• M71: 36,548,106 km (0.073 R)
• M72: 37,089,202 km (0.064 R)
• M73: 37,701,057 km (0.045 R)
• M74: 37,905,707 km (0.051 R)
• M75: 38,110,806 km (0.12 R)
• M76: 38,728,196 km (0.085 R)
• M77: 39,141,535 km (0.107 R)
• M78: 39,210,649 km (0.106 R)
• M79: 39,695,047 km (0.053 R)
• M80: 40,950,024 km (0.1 R)
• M81: 41,020,035 km (0.095 R)
• M82: 41,934,976 km (0.103 R)
• M83: 43,284,199 km (0.047 R)
• M84: 43,713,096 km (0.037 R)
• M85: 44,287,402 km (0.101 R)
• M86: 45,515,900 km (0.118 R)
• M87: 45,952,128 km (0.048 R)
• M88: 47,048,830 km (0.058 R)
• M89: 47,710,950 km (0.085 R)
• M90: 48,598,663 km (0.088 R)
• M91: 48,747,065 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548

Radius: 6.2

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.71 AU - 19.11 AU

Year: 25148 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,287,493 km

• M1: 90,656 km (0.093 R)
• M2: 135,984 km (0.093 R)
• M3: 213,327 km (0.04 R)
• M4: 259,253 km (0.066 R)
• M5: 309,668 km (0.056 R)
• M6: 402,119 km (0.083 R)
• M7: 810,222 km (0.104 R)
• M8: 861,833 km (0.084 R)
• M9: 1,285,345 km (0.091 R)
• M10: 1,567,187 km (0.07 R)
• M11: 1,698,534 km (0.103 R)
• M12: 2,078,513 km (0.057 R)
• M13: 2,371,126 km (0.105 R)
• M14: 3,283,224 km (0.073 R)
• M15: 3,409,485 km (0.038 R)
• M16: 4,291,664 km (0.118 R)
• M17: 4,616,291 km (0.106 R)
• M18: 8,444,949 km (0.108 R)
• M19: 8,618,184 km (0.089 R)
• M20: 9,864,035 km (0.058 R)
• M21: 10,415,153 km (0.115 R)
• M22: 10,787,951 km (0.112 R)
• M23: 13,249,285 km (0.083 R)
• M24: 13,316,454 km (0.085 R)
• M25: 13,856,652 km (0.067 R)
• M26: 14,061,153 km (0.06 R)
• M27: 14,404,181 km (0.119 R)
• M28: 14,750,051 km (0.097 R)
• M29: 16,591,750 km (0.094 R)
• M30: 17,613,055 km (0.105 R)
• M31: 18,880,448 km (0.106 R)
• M32: 20,022,927 km (0.094 R)
• M33: 20,254,056 km (0.058 R)
• M34: 20,874,887 km (0.114 R)
• M35: 21,266,085 km (0.092 R)
• M36: 22,694,296 km (0.087 R)
• M37: 23,419,846 km (0.106 R)
• M38: 23,826,303 km (0.119 R)
• M39: 24,235,005 km (0.087 R)
• M40: 24,811,256 km (0.117 R)
• M41: 24,976,711 km (0.095 R)
• M42: 25,475,171 km (0.101 R)
• M43: 26,990,448 km (0.106 R)
• M44: 27,587,493 km (0.119 R)
• M45: 28,707,981 km (0.115 R)
• M46: 30,549,082 km (0.065 R)
• M47: 30,637,794 km (0.05 R)
• M48: 32,790,208 km (0.064 R)
• M49: 34,991,092 km (0.12 R)
• M50: 35,269,493 km (0.115 R)
• M51: 36,015,687 km (0.116 R)
• M52: 36,861,215 km (0.112 R)
• M53: 37,428,639 km (0.09 R)
• M54: 37,618,329 km (0.118 R)
• M55: 38,189,494 km (0.042 R)
• M56: 39,051,776 km (0.073 R)
• M57: 39,147,968 km (0.043 R)
• M58: 39,340,500 km (0.071 R)
• M59: 39,533,481 km (0.113 R)
• M60: 43,358,250 km (0.065 R)
• M61: 43,956,941 km (0.108 R)
• M62: 44,659,004 km (0.087 R)
• M63: 45,668,490 km (0.114 R)
• M64: 46,175,926 km (0.114 R)
• M65: 48,948,573 km (0.093 R)
• M66: 49,676,217 km (0.098 R)
• M67: 50,721,906 km (0.05 R)
• M68: 50,931,941 km (0.079 R)
• M69: 52,197,988 km (0.054 R)
• M70: 52,303,904 km (0.073 R)
• M71: 53,367,544 km (0.03 R)
• M72: 54,653,338 km (0.077 R)
• M73: 55,300,050 km (0.085 R)
• M74: 57,364,650 km (0.058 R)
• M75: 57,474,006 km (0.043 R)
• M76: 58,902,067 km (0.107 R)
• M77: 60,119,495 km (0.111 R)
• M78: 61,121,800 km (0.114 R)
• M79: 61,457,049 km (0.089 R)
• M80: 61,568,948 km (0.092 R)
• M81: 64,957,490 km (0.103 R)
• M82: 67,134,737 km (0.077 R)
• M83: 68,522,108 km (0.116 R)
• M84: 73,214,395 km (0.11 R)
• M85: 74,046,308 km (0.067 R)
• M86: 74,284,468 km (0.05 R)
• M87: 76,560,301 km (0.11 R)
• M88: 76,680,727 km (0.116 R)
• M89: 77,404,481 km (0.072 R)
• M90: 80,200,017 km (0.109 R)
• M91: 80,322,388 km (0.091 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 16,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit