🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.8 AU - 1.3 AU

Year: 385 Days

Day: 33.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.72 AU - 2.8 AU

Year: 1217 Days

Day: 38.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.75 AU - 3.01 AU

Year: 1751 Days

Day: 19.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,847,147 km

• M1: 355,145 km (0.119 R)
• M2: 1,629,270 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.24 AU - 3.73 AU

Year: 1842 Days

Day: 30 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.15 AU - 3.29 AU

Year: 2069 Days

Day: 19.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.89 AU - 4.79 AU

Year: 3238 Days

Day: 25.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 13.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.4 AU - 7.76 AU

Year: 6045 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,847,147 km

• M1: 176,974 km (0.112 R)
• M2: 267,930 km (0.083 R)
• M3: 406,906 km (0.083 R)
• M4: 505,491 km (0.048 R)
• M5: 621,729 km (0.107 R)
• M6: 902,225 km (0.04 R)
• M7: 1,242,410 km (0.054 R)
• M8: 1,504,955 km (0.106 R)
• M9: 1,603,390 km (0.098 R)
• M10: 1,806,993 km (0.061 R)
• M11: 1,933,403 km (0.092 R)
• M12: 2,117,707 km (0.098 R)
• M13: 2,296,627 km (0.1 R)
• M14: 2,399,699 km (0.092 R)
• M15: 2,563,060 km (0.062 R)
• M16: 2,658,055 km (0.077 R)
• M17: 3,012,901 km (0.096 R)
• M18: 3,126,147 km (0.104 R)
• M19: 3,331,096 km (0.084 R)
• M20: 3,972,871 km (0.099 R)
• M21: 4,265,783 km (0.053 R)
• M22: 4,858,191 km (0.046 R)
• M23: 5,036,661 km (0.101 R)
• M24: 5,187,007 km (0.059 R)
• M25: 5,323,590 km (0.082 R)
• M26: 6,216,540 km (0.113 R)
• M27: 6,345,642 km (0.113 R)
• M28: 6,491,949 km (0.111 R)
• M29: 6,854,425 km (0.076 R)
• M30: 7,240,537 km (0.106 R)
• M31: 7,876,477 km (0.105 R)
• M32: 8,104,165 km (0.049 R)
• M33: 8,263,188 km (0.112 R)
• M34: 8,441,060 km (0.103 R)
• M35: 8,620,278 km (0.097 R)
• M36: 8,891,349 km (0.11 R)
• M37: 9,055,309 km (0.102 R)
• M38: 9,460,569 km (0.075 R)
• M39: 9,852,965 km (0.097 R)
• M40: 9,966,061 km (0.115 R)
• M41: 10,136,453 km (0.044 R)
• M42: 11,081,612 km (0.034 R)
• M43: 11,278,034 km (0.106 R)
• M44: 11,376,619 km (0.088 R)
• M45: 11,515,146 km (0.092 R)
• M46: 11,853,986 km (0.086 R)
• M47: 12,054,896 km (0.069 R)
• M48: 12,746,187 km (0.108 R)
• M49: 12,910,745 km (0.108 R)
• M50: 13,387,962 km (0.109 R)
• M51: 13,828,528 km (0.1 R)
• M52: 13,976,480 km (0.093 R)
• M53: 14,082,545 km (0.119 R)
• M54: 14,188,760 km (0.086 R)
• M55: 14,380,843 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 12.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.2 AU - 9.42 AU

Year: 8580 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,847,147 km

• M1: 164,109 km (0.033 R)
• M2: 506,389 km (0.063 R)
• M3: 980,464 km (0.102 R)
• M4: 1,060,799 km (0.083 R)
• M5: 1,387,819 km (0.08 R)
• M6: 1,649,616 km (0.116 R)
• M7: 1,989,203 km (0.042 R)
• M8: 2,135,659 km (0.095 R)
• M9: 2,827,699 km (0.102 R)
• M10: 3,113,580 km (0.11 R)
• M11: 3,560,280 km (0.103 R)
• M12: 4,107,210 km (0.105 R)
• M13: 4,268,326 km (0.113 R)
• M14: 4,541,791 km (0.088 R)
• M15: 4,736,568 km (0.081 R)
• M16: 5,543,499 km (0.095 R)
• M17: 5,632,509 km (0.104 R)
• M18: 5,902,384 km (0.074 R)
• M19: 6,486,414 km (0.113 R)
• M20: 6,801,168 km (0.079 R)
• M21: 7,088,845 km (0.113 R)
• M22: 7,577,132 km (0.109 R)
• M23: 7,775,649 km (0.072 R)
• M24: 8,279,195 km (0.113 R)
• M25: 8,758,955 km (0.107 R)
• M26: 9,177,231 km (0.113 R)
• M27: 9,602,239 km (0.096 R)
• M28: 9,817,211 km (0.119 R)
• M29: 10,581,955 km (0.119 R)
• M30: 10,841,058 km (0.108 R)
• M31: 11,102,406 km (0.096 R)
• M32: 11,215,053 km (0.116 R)
• M33: 11,403,696 km (0.085 R)
• M34: 12,014,205 km (0.104 R)
• M35: 12,284,678 km (0.106 R)
• M36: 12,635,335 km (0.101 R)
• M37: 12,989,434 km (0.096 R)
• M38: 13,227,294 km (0.11 R)
• M39: 13,868,620 km (0.112 R)
• M40: 13,990,094 km (0.066 R)
• M41: 14,602,398 km (0.105 R)
• M42: 14,767,105 km (0.097 R)
• M43: 14,891,122 km (0.062 R)
• M44: 16,706,043 km (0.103 R)
• M45: 17,094,698 km (0.088 R)
• M46: 17,355,447 km (0.099 R)
• M47: 17,925,116 km (0.065 R)
• M48: 18,101,492 km (0.119 R)
• M49: 18,634,509 km (0.094 R)
• M50: 19,217,642 km (0.102 R)
• M51: 19,443,684 km (0.1 R)
• M52: 19,534,191 km (0.099 R)
• M53: 21,797,906 km (0.086 R)
• M54: 21,986,399 km (0.1 R)
• M55: 22,175,341 km (0.069 R)
• M56: 22,364,882 km (0.068 R)
• M57: 22,459,876 km (0.112 R)
• M58: 22,555,021 km (0.048 R)
• M59: 23,465,174 km (0.12 R)
• M60: 24,387,295 km (0.114 R)
• M61: 24,632,037 km (0.115 R)
• M62: 24,730,174 km (0.112 R)
• M63: 24,975,963 km (0.104 R)
• M64: 26,467,753 km (0.115 R)
• M65: 26,568,283 km (0.075 R)
• M66: 27,224,419 km (0.073 R)
• M67: 27,937,103 km (0.047 R)
• M68: 28,810,904 km (0.066 R)
• M69: 29,381,022 km (0.104 R)
• M70: 29,693,532 km (0.093 R)
• M71: 30,059,598 km (0.072 R)
• M72: 31,007,599 km (0.064 R)
• M73: 32,072,587 km (0.117 R)
• M74: 32,233,404 km (0.064 R)
• M75: 32,501,933 km (0.079 R)
• M76: 32,663,349 km (0.086 R)
• M77: 34,128,809 km (0.075 R)
• M78: 34,347,821 km (0.114 R)
• M79: 35,615,663 km (0.082 R)
• M80: 36,116,068 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 10.1

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.72 AU - 12.29 AU

Year: 12186 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 23,847,147 km

• M1: 281,693 km (0.118 R)
• M2: 361,279 km (0.118 R)
• M3: 499,358 km (0.058 R)
• M4: 812,167 km (0.094 R)
• M5: 958,324 km (0.087 R)
• M6: 1,253,331 km (0.074 R)
• M7: 1,349,971 km (0.09 R)
• M8: 1,474,437 km (0.088 R)
• M9: 1,926,521 km (0.114 R)
• M10: 2,039,019 km (0.104 R)
• M11: 2,182,783 km (0.111 R)
• M12: 2,359,906 km (0.106 R)
• M13: 3,148,437 km (0.058 R)
• M14: 3,214,858 km (0.067 R)
• M15: 3,281,728 km (0.105 R)
• M16: 3,658,266 km (0.108 R)
• M17: 4,377,832 km (0.113 R)
• M18: 4,489,582 km (0.096 R)
• M19: 6,276,827 km (0.068 R)
• M20: 7,003,424 km (0.12 R)
• M21: 7,711,471 km (0.114 R)
• M22: 7,846,857 km (0.08 R)
• M23: 8,628,656 km (0.055 R)
• M24: 9,005,044 km (0.068 R)
• M25: 9,195,332 km (0.075 R)
• M26: 11,068,447 km (0.09 R)
• M27: 11,529,059 km (0.076 R)
• M28: 11,995,804 km (0.073 R)
• M29: 12,574,898 km (0.104 R)
• M30: 14,365,884 km (0.052 R)
• M31: 14,700,085 km (0.114 R)
• M32: 15,432,965 km (0.086 R)
• M33: 15,546,809 km (0.029 R)
• M34: 16,120,068 km (0.106 R)
• M35: 16,409,241 km (0.084 R)
• M36: 16,700,209 km (0.097 R)
• M37: 17,169,198 km (0.052 R)
• M38: 17,346,322 km (0.076 R)
• M39: 17,702,215 km (0.054 R)
• M40: 18,240,468 km (0.106 R)
• M41: 19,210,760 km (0.102 R)
• M42: 20,073,641 km (0.084 R)
• M43: 20,509,718 km (0.091 R)
• M44: 20,634,932 km (0.103 R)
• M45: 21,581,886 km (0.072 R)
• M46: 21,900,679 km (0.059 R)
• M47: 21,964,707 km (0.086 R)
• M48: 23,780,377 km (0.117 R)
• M49: 23,911,873 km (0.107 R)
• M50: 24,506,824 km (0.11 R)
• M51: 24,573,245 km (0.08 R)
• M52: 24,706,238 km (0.081 R)
• M53: 25,441,960 km (0.115 R)
• M54: 25,643,917 km (0.049 R)
• M55: 28,456,058 km (0.086 R)
• M56: 28,525,920 km (0.118 R)
• M57: 28,735,657 km (0.045 R)
• M58: 31,798,224 km (0.102 R)
• M59: 33,921,467 km (0.07 R)
• M60: 35,637,803 km (0.108 R)
• M61: 35,788,448 km (0.068 R)
• M62: 35,939,243 km (0.082 R)
• M63: 36,696,358 km (0.105 R)
• M64: 37,000,789 km (0.055 R)
• M65: 37,229,524 km (0.106 R)
• M66: 38,303,488 km (0.095 R)
• M67: 39,309,832 km (0.089 R)
• M68: 39,777,176 km (0.094 R)
• M69: 40,246,465 km (0.103 R)
• M70: 41,032,602 km (0.084 R)
• M71: 41,427,540 km (0.079 R)
• M72: 42,062,134 km (0.062 R)
• M73: 42,141,720 km (0.095 R)
• M74: 44,227,563 km (0.113 R)
• M75: 44,389,428 km (0.12 R)
• M76: 46,593,603 km (0.091 R)
• M77: 48,499,031 km (0.062 R)
• M78: 48,916,709 km (0.113 R)
• M79: 49,000,334 km (0.067 R)
• M80: 49,755,504 km (0.094 R)
• M81: 50,429,891 km (0.074 R)
• M82: 50,599,086 km (0.09 R)
• M83: 51,787,940 km (0.097 R)
• M84: 52,557,173 km (0.059 R)
• M85: 52,900,201 km (0.086 R)
• M86: 57,339,069 km (0.069 R)
• M87: 57,603,857 km (0.114 R)
• M88: 57,780,532 km (0.047 R)
• M89: 58,933,932 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.63 AU - 17.05 AU

Year: 19449 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,847,147 km

• M1: 70,610 km (0.106 R)
• M2: 119,678 km (0.043 R)
• M3: 266,883 km (0.111 R)
• M4: 344,225 km (0.114 R)
• M5: 377,435 km (0.062 R)
• M6: 438,322 km (0.107 R)
• M7: 610,509 km (0.095 R)
• M8: 758,611 km (0.107 R)
• M9: 803,041 km (0.04 R)
• M10: 871,408 km (0.091 R)
• M11: 1,038,508 km (0.103 R)
• M12: 1,308,084 km (0.071 R)
• M13: 1,471,744 km (0.096 R)
• M14: 1,513,631 km (0.104 R)
• M15: 1,570,179 km (0.08 R)
• M16: 1,700,030 km (0.105 R)
• M17: 1,970,204 km (0.064 R)
• M18: 2,533,290 km (0.105 R)
• M19: 2,600,609 km (0.061 R)
• M20: 2,789,103 km (0.034 R)
• M21: 2,876,169 km (0.105 R)
• M22: 2,928,977 km (0.03 R)
• M23: 3,071,095 km (0.102 R)
• M24: 3,624,008 km (0.089 R)
• M25: 3,662,006 km (0.112 R)
• M26: 3,757,450 km (0.117 R)
• M27: 3,970,477 km (0.073 R)
• M28: 4,127,854 km (0.119 R)
• M29: 4,367,659 km (0.119 R)
• M30: 4,736,119 km (0.068 R)
• M31: 5,480,518 km (0.099 R)
• M32: 5,766,250 km (0.111 R)
• M33: 5,855,111 km (0.113 R)
• M34: 6,237,932 km (0.101 R)
• M35: 6,375,113 km (0.108 R)
• M36: 6,443,928 km (0.034 R)
• M37: 7,075,231 km (0.109 R)
• M38: 7,677,213 km (0.104 R)
• M39: 8,120,771 km (0.09 R)
• M40: 9,109,912 km (0.079 R)
• M41: 9,291,524 km (0.117 R)
• M42: 9,790,283 km (0.093 R)
• M43: 10,270,941 km (0.085 R)
• M44: 10,405,729 km (0.1 R)
• M45: 10,786,455 km (0.031 R)
• M46: 10,978,539 km (0.102 R)
• M47: 11,729,969 km (0.087 R)
• M48: 12,126,104 km (0.054 R)
• M49: 13,843,189 km (0.09 R)
• M50: 13,992,188 km (0.054 R)
• M51: 14,051,878 km (0.053 R)
• M52: 14,291,683 km (0.065 R)
• M53: 15,326,003 km (0.043 R)
• M54: 15,510,906 km (0.084 R)
• M55: 16,070,402 km (0.061 R)
• M56: 16,668,195 km (0.086 R)
• M57: 17,369,360 km (0.049 R)
• M58: 17,950,099 km (0.117 R)
• M59: 18,701,529 km (0.077 R)
• M60: 19,130,725 km (0.114 R)
• M61: 19,296,779 km (0.102 R)
• M62: 19,898,162 km (0.081 R)
• M63: 20,302,525 km (0.119 R)
• M64: 20,370,144 km (0.105 R)
• M65: 20,539,638 km (0.09 R)
• M66: 20,982,448 km (0.118 R)
• M67: 21,359,584 km (0.074 R)
• M68: 22,225,008 km (0.1 R)
• M69: 22,679,486 km (0.055 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit