🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 245 Days

Day: 16.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,888,472 km

• M1: 654,191 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 245 Days

Day: 37.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 252 Days

Day: 39.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,888,472 km

• M1: 35,604 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 310 Days

Day: 16.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 326 Days

Day: 19.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 65.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 9.7

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.63 AU - 0.77 AU

Year: 372 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 39,888,472 km

• M1: 127,308 km (0.089 R)
• M2: 196,871 km (0.061 R)
• M3: 308,172 km (0.047 R)
• M4: 419,024 km (0.086 R)
• M5: 513,569 km (0.042 R)
• M6: 601,383 km (0.092 R)
• M7: 678,726 km (0.082 R)
• M8: 743,352 km (0.097 R)
• M9: 853,456 km (0.078 R)
• M10: 924,066 km (0.08 R)
• M11: 1,010,683 km (0.117 R)
• M12: 1,100,143 km (0.103 R)
• M13: 1,292,675 km (0.081 R)
• M14: 1,395,748 km (0.085 R)
• M15: 1,507,049 km (0.067 R)
• M16: 1,767,050 km (0.112 R)
• M17: 1,934,749 km (0.092 R)
• M18: 2,011,792 km (0.113 R)
• M19: 2,138,202 km (0.037 R)
• M20: 2,217,938 km (0.108 R)
• M21: 2,279,872 km (0.062 R)
• M22: 2,392,968 km (0.114 R)
• M23: 2,520,874 km (0.109 R)
• M24: 2,644,442 km (0.069 R)
• M25: 2,837,124 km (0.062 R)
• M26: 2,979,541 km (0.099 R)
• M27: 3,048,206 km (0.059 R)
• M28: 3,335,434 km (0.083 R)
• M29: 3,478,749 km (0.071 R)
• M30: 3,602,167 km (0.094 R)
• M31: 3,704,941 km (0.067 R)
• M32: 3,823,572 km (0.111 R)
• M33: 3,905,851 km (0.117 R)
• M34: 4,079,833 km (0.085 R)
• M35: 4,156,278 km (0.11 R)
• M36: 4,256,508 km (0.102 R)
• M37: 4,334,150 km (0.115 R)
• M38: 4,404,311 km (0.067 R)
• M39: 4,474,921 km (0.095 R)
• M40: 4,569,766 km (0.105 R)
• M41: 4,713,231 km (0.105 R)
• M42: 4,858,041 km (0.033 R)
• M43: 4,922,967 km (0.088 R)
• M44: 5,020,953 km (0.115 R)
• M45: 5,102,933 km (0.09 R)
• M46: 5,368,619 km (0.059 R)
• M47: 5,435,788 km (0.082 R)
• M48: 5,570,875 km (0.08 R)
• M49: 5,732,890 km (0.06 R)
• M50: 5,810,082 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 12.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.64 AU - 0.86 AU

Year: 413 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 144.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,888,472 km

• M1: 155,133 km (0.107 R)
• M2: 235,018 km (0.085 R)
• M3: 320,139 km (0.056 R)
• M4: 397,631 km (0.077 R)
• M5: 505,491 km (0.035 R)
• M6: 694,433 km (0.025 R)
• M7: 800,648 km (0.107 R)
• M8: 1,055,712 km (0.081 R)
• M9: 1,201,121 km (0.119 R)
• M10: 1,391,410 km (0.095 R)
• M11: 1,552,377 km (0.12 R)
• M12: 1,690,306 km (0.063 R)
• M13: 1,772,735 km (0.089 R)
• M14: 1,948,063 km (0.107 R)
• M15: 2,084,946 km (0.069 R)
• M16: 2,173,807 km (0.102 R)
• M17: 2,270,447 km (0.12 R)
• M18: 2,395,062 km (0.114 R)
• M19: 2,508,607 km (0.101 R)
• M20: 2,789,851 km (0.106 R)
• M21: 2,867,043 km (0.06 R)
• M22: 3,038,183 km (0.106 R)
• M23: 3,161,452 km (0.106 R)
• M24: 3,308,656 km (0.071 R)
• M25: 3,428,035 km (0.12 R)
• M26: 3,511,062 km (0.069 R)
• M27: 3,671,431 km (0.089 R)
• M28: 3,756,403 km (0.072 R)
• M29: 3,991,570 km (0.065 R)
• M30: 4,071,007 km (0.028 R)
• M31: 4,394,288 km (0.108 R)
• M32: 4,509,329 km (0.06 R)
• M33: 4,667,304 km (0.118 R)
• M34: 4,801,643 km (0.075 R)
• M35: 5,256,271 km (0.093 R)
• M36: 5,493,084 km (0.103 R)
• M37: 5,581,796 km (0.089 R)
• M38: 5,733,638 km (0.097 R)
• M39: 5,886,826 km (0.096 R)
• M40: 6,133,064 km (0.115 R)
• M41: 6,308,243 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 10.3

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.06 AU

Year: 543 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,888,472 km

• M1: 128,804 km (0.06 R)
• M2: 232,625 km (0.089 R)
• M3: 305,778 km (0.114 R)
• M4: 387,010 km (0.078 R)
• M5: 458,218 km (0.081 R)
• M6: 569,070 km (0.119 R)
• M7: 718,070 km (0.111 R)
• M8: 906,713 km (0.104 R)
• M9: 1,012,778 km (0.109 R)
• M10: 1,180,178 km (0.066 R)
• M11: 1,291,179 km (0.03 R)
• M12: 1,424,022 km (0.1 R)
• M13: 1,517,371 km (0.08 R)
• M14: 1,606,532 km (0.046 R)
• M15: 1,736,831 km (0.108 R)
• M16: 2,064,451 km (0.051 R)
• M17: 2,426,477 km (0.093 R)
• M18: 2,692,014 km (0.097 R)
• M19: 2,919,253 km (0.115 R)
• M20: 3,031,152 km (0.034 R)
• M21: 3,128,241 km (0.099 R)
• M22: 3,242,983 km (0.099 R)
• M23: 3,535,746 km (0.115 R)
• M24: 3,776,299 km (0.106 R)
• M25: 3,863,515 km (0.085 R)
• M26: 4,013,262 km (0.108 R)
• M27: 4,111,249 km (0.107 R)
• M28: 4,446,797 km (0.061 R)
• M29: 4,585,324 km (0.099 R)
• M30: 4,669,099 km (0.115 R)
• M31: 4,847,869 km (0.058 R)
• M32: 5,067,179 km (0.066 R)
• M33: 5,270,333 km (0.089 R)
• M34: 5,397,491 km (0.118 R)
• M35: 5,565,190 km (0.079 R)
• M36: 5,764,904 km (0.115 R)
• M37: 5,895,951 km (0.098 R)
• M38: 5,997,379 km (0.101 R)
• M39: 6,068,737 km (0.07 R)
• M40: 6,140,544 km (0.115 R)
• M41: 6,305,401 km (0.062 R)
• M42: 6,419,544 km (0.096 R)
• M43: 6,660,696 km (0.11 R)
• M44: 6,766,461 km (0.1 R)
• M45: 6,872,825 km (0.051 R)
• M46: 7,130,283 km (0.112 R)
• M47: 7,271,055 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 8.3

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.99 AU - 4.31 AU

Year: 4434 Days

Day: 6.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,888,472 km

• M1: 120,725 km (0.033 R)
• M2: 351,705 km (0.118 R)
• M3: 417,827 km (0.069 R)
• M4: 526,285 km (0.1 R)
• M5: 584,329 km (0.113 R)
• M6: 772,823 km (0.066 R)
• M7: 1,079,498 km (0.118 R)
• M8: 1,207,255 km (0.105 R)
• M9: 1,259,764 km (0.077 R)
• M10: 1,606,232 km (0.103 R)
• M11: 1,738,178 km (0.041 R)
• M12: 1,904,381 km (0.11 R)
• M13: 2,450,712 km (0.1 R)
• M14: 2,518,031 km (0.114 R)
• M15: 2,603,153 km (0.114 R)
• M16: 2,953,361 km (0.109 R)
• M17: 3,152,326 km (0.1 R)
• M18: 3,756,103 km (0.07 R)
• M19: 3,892,985 km (0.104 R)
• M20: 3,971,973 km (0.067 R)
• M21: 4,664,462 km (0.089 R)
• M22: 4,917,880 km (0.12 R)
• M23: 5,110,862 km (0.074 R)
• M24: 5,306,386 km (0.101 R)
• M25: 5,682,475 km (0.105 R)
• M26: 5,817,263 km (0.065 R)
• M27: 5,885,031 km (0.083 R)
• M28: 5,975,837 km (0.115 R)
• M29: 6,390,372 km (0.08 R)
• M30: 6,624,643 km (0.113 R)
• M31: 7,663,899 km (0.119 R)
• M32: 9,329,372 km (0.093 R)
• M33: 9,461,916 km (0.058 R)
• M34: 9,809,731 km (0.058 R)
• M35: 10,107,281 km (0.074 R)
• M36: 10,545,304 km (0.085 R)
• M37: 12,040,534 km (0.093 R)
• M38: 12,156,024 km (0.09 R)
• M39: 12,359,028 km (0.097 R)
• M40: 13,751,335 km (0.051 R)
• M41: 13,811,623 km (0.096 R)
• M42: 14,205,963 km (0.082 R)
• M43: 14,665,678 km (0.102 R)
• M44: 14,851,029 km (0.114 R)
• M45: 15,036,980 km (0.055 R)
• M46: 15,286,210 km (0.119 R)
• M47: 15,474,105 km (0.093 R)
• M48: 15,662,598 km (0.116 R)
• M49: 15,757,293 km (0.069 R)
• M50: 16,042,128 km (0.084 R)
• M51: 16,264,879 km (0.108 R)
• M52: 17,004,042 km (0.106 R)
• M53: 17,328,969 km (0.029 R)
• M54: 17,984,656 km (0.097 R)
• M55: 18,050,629 km (0.073 R)
• M56: 18,216,084 km (0.07 R)
• M57: 18,415,199 km (0.118 R)
• M58: 18,515,130 km (0.09 R)
• M59: 18,581,851 km (0.099 R)
• M60: 18,882,842 km (0.088 R)
• M61: 19,455,801 km (0.089 R)
• M62: 20,930,388 km (0.039 R)
• M63: 21,104,220 km (0.119 R)
• M64: 21,348,364 km (0.094 R)
• M65: 21,453,232 km (0.054 R)
• M66: 21,558,250 km (0.033 R)
• M67: 22,689,808 km (0.117 R)
• M68: 22,868,428 km (0.059 R)
• M69: 22,939,936 km (0.062 R)
• M70: 23,370,927 km (0.078 R)
• M71: 24,204,187 km (0.108 R)
• M72: 24,277,042 km (0.08 R)
• M73: 24,459,701 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 7.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.83 AU - 7.99 AU

Year: 12825 Days

Day: 20.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,888,472 km

• M1: 150,944 km (0.055 R)
• M2: 341,532 km (0.119 R)
• M3: 422,464 km (0.116 R)
• M4: 523,742 km (0.108 R)
• M5: 591,360 km (0.105 R)
• M6: 662,419 km (0.028 R)
• M7: 844,929 km (0.07 R)
• M8: 925,861 km (0.038 R)
• M9: 1,202,617 km (0.112 R)
• M10: 1,583,643 km (0.12 R)
• M11: 1,871,918 km (0.065 R)
• M12: 1,957,339 km (0.104 R)
• M13: 2,176,649 km (0.079 R)
• M14: 2,686,927 km (0.08 R)
• M15: 2,759,333 km (0.028 R)
• M16: 3,207,528 km (0.112 R)
• M17: 3,258,690 km (0.074 R)
• M18: 3,361,913 km (0.111 R)
• M19: 3,758,796 km (0.04 R)
• M20: 3,921,858 km (0.108 R)
• M21: 4,114,839 km (0.11 R)
• M22: 4,170,639 km (0.115 R)
• M23: 4,396,083 km (0.108 R)
• M24: 4,481,803 km (0.103 R)
• M25: 4,539,099 km (0.051 R)
• M26: 4,683,610 km (0.119 R)
• M27: 4,829,767 km (0.064 R)
• M28: 5,156,339 km (0.101 R)
• M29: 5,398,538 km (0.099 R)
• M30: 5,490,242 km (0.031 R)
• M31: 5,613,361 km (0.053 R)
• M32: 6,894,517 km (0.053 R)
• M33: 7,060,870 km (0.032 R)
• M34: 7,127,740 km (0.058 R)
• M35: 7,397,465 km (0.11 R)
• M36: 8,403,062 km (0.118 R)
• M37: 8,652,292 km (0.12 R)
• M38: 9,012,374 km (0.104 R)
• M39: 9,157,783 km (0.089 R)
• M40: 9,230,937 km (0.12 R)
• M41: 9,487,946 km (0.051 R)
• M42: 10,692,957 km (0.099 R)
• M43: 10,924,235 km (0.113 R)
• M44: 11,118,263 km (0.08 R)
• M45: 12,025,275 km (0.077 R)
• M46: 12,306,070 km (0.052 R)
• M47: 12,427,095 km (0.038 R)
• M48: 13,616,997 km (0.087 R)
• M49: 13,951,647 km (0.079 R)
• M50: 14,035,721 km (0.052 R)
• M51: 14,757,232 km (0.113 R)
• M52: 14,885,886 km (0.118 R)
• M53: 15,014,839 km (0.1 R)
• M54: 15,273,793 km (0.067 R)
• M55: 15,621,458 km (0.065 R)
• M56: 16,858,782 km (0.107 R)
• M57: 17,172,938 km (0.102 R)
• M58: 18,449,157 km (0.034 R)
• M59: 20,755,059 km (0.089 R)
• M60: 21,430,344 km (0.086 R)
• M61: 22,161,877 km (0.118 R)
• M62: 22,407,517 km (0.091 R)
• M63: 23,050,489 km (0.112 R)
• M64: 23,199,787 km (0.095 R)
• M65: 24,253,405 km (0.083 R)
• M66: 24,913,581 km (0.057 R)
• M67: 25,992,331 km (0.095 R)
• M68: 26,511,286 km (0.111 R)
• M69: 27,506,860 km (0.113 R)
• M70: 27,982,731 km (0.116 R)
• M71: 28,728,326 km (0.043 R)
• M72: 28,835,438 km (0.101 R)
• M73: 29,804,833 km (0.114 R)
• M74: 30,021,749 km (0.114 R)
• M75: 30,130,358 km (0.043 R)
• M76: 30,457,079 km (0.097 R)
• M77: 30,839,751 km (0.12 R)
• M78: 30,949,256 km (0.058 R)
• M79: 31,223,918 km (0.103 R)
• M80: 31,664,932 km (0.117 R)
• M81: 33,393,536 km (0.09 R)
• M82: 33,506,033 km (0.09 R)
• M83: 33,844,573 km (0.062 R)
• M84: 34,014,217 km (0.104 R)
• M85: 35,956,746 km (0.075 R)
• M86: 36,303,214 km (0.042 R)
• M87: 36,825,012 km (0.109 R)
• M88: 37,232,666 km (0.075 R)
• M89: 38,346,572 km (0.115 R)
• M90: 38,818,852 km (0.091 R)
• M91: 39,055,666 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit