🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 137 Days

Day: 21.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.32 AU

Year: 922 Days

Day: 23.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.42 AU - 3.52 AU

Year: 1816 Days

Day: 38.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.65 AU - 3.35 AU

Year: 1843 Days

Day: 19.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.26 AU - 5.22 AU

Year: 3097 Days

Day: 43.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 9.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.1 AU - 7.36 AU

Year: 6194 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,137,004 km

• M1: 213,177 km (0.055 R)
• M2: 318,943 km (0.068 R)
• M3: 391,647 km (0.09 R)
• M4: 532,120 km (0.088 R)
• M5: 732,880 km (0.081 R)
• M6: 820,395 km (0.114 R)
• M7: 896,091 km (0.117 R)
• M8: 1,055,114 km (0.093 R)
• M9: 1,275,920 km (0.091 R)
• M10: 1,781,561 km (0.106 R)
• M11: 1,841,400 km (0.119 R)
• M12: 1,901,987 km (0.118 R)
• M13: 2,912,970 km (0.087 R)
• M14: 2,983,879 km (0.108 R)
• M15: 3,725,885 km (0.109 R)
• M16: 4,117,532 km (0.095 R)
• M17: 4,197,417 km (0.115 R)
• M18: 4,467,740 km (0.106 R)
• M19: 4,550,019 km (0.117 R)
• M20: 4,883,772 km (0.032 R)
• M21: 5,196,880 km (0.113 R)
• M22: 5,370,414 km (0.072 R)
• M23: 5,545,892 km (0.062 R)
• M24: 5,962,822 km (0.081 R)
• M25: 6,023,109 km (0.092 R)
• M26: 6,358,957 km (0.111 R)
• M27: 7,273,299 km (0.039 R)
• M28: 7,565,464 km (0.117 R)
• M29: 7,762,334 km (0.066 R)
• M30: 7,828,307 km (0.105 R)
• M31: 8,261,991 km (0.027 R)
• M32: 8,806,527 km (0.037 R)
• M33: 8,944,457 km (0.071 R)
• M34: 9,609,419 km (0.117 R)
• M35: 9,930,157 km (0.061 R)
• M36: 10,217,983 km (0.08 R)
• M37: 10,508,802 km (0.08 R)
• M38: 10,618,457 km (0.114 R)
• M39: 11,359,714 km (0.038 R)
• M40: 11,434,663 km (0.117 R)
• M41: 11,698,703 km (0.103 R)
• M42: 12,969,986 km (0.086 R)
• M43: 13,087,719 km (0.114 R)
• M44: 13,403,520 km (0.052 R)
• M45: 13,881,785 km (0.106 R)
• M46: 14,042,453 km (0.074 R)
• M47: 14,284,652 km (0.028 R)
• M48: 15,143,344 km (0.076 R)
• M49: 17,124,917 km (0.12 R)
• M50: 18,211,746 km (0.09 R)
• M51: 18,387,673 km (0.066 R)
• M52: 18,741,322 km (0.076 R)
• M53: 19,052,635 km (0.034 R)
• M54: 19,320,864 km (0.091 R)
• M55: 19,951,419 km (0.084 R)
• M56: 20,360,420 km (0.059 R)
• M57: 20,634,633 km (0.099 R)
• M58: 20,956,119 km (0.066 R)
• M59: 21,464,602 km (0.089 R)
• M60: 22,023,948 km (0.096 R)
• M61: 22,117,596 km (0.102 R)
• M62: 23,347,590 km (0.092 R)
• M63: 23,538,926 km (0.111 R)
• M64: 23,970,964 km (0.063 R)
• M65: 24,502,635 km (0.102 R)
• M66: 24,648,344 km (0.073 R)
• M67: 25,479,360 km (0.108 R)
• M68: 25,824,332 km (0.032 R)
• M69: 26,220,318 km (0.07 R)
• M70: 26,568,432 km (0.111 R)
• M71: 27,319,713 km (0.097 R)
• M72: 27,976,447 km (0.047 R)
• M73: 28,077,875 km (0.084 R)
• M74: 29,356,937 km (0.043 R)
• M75: 29,614,993 km (0.091 R)
• M76: 29,718,515 km (0.112 R)
• M77: 30,289,530 km (0.072 R)
• M78: 30,498,219 km (0.099 R)
• M79: 30,864,285 km (0.12 R)
• M80: 30,969,153 km (0.111 R)
• M81: 31,442,630 km (0.044 R)
• M82: 31,918,501 km (0.064 R)
• M83: 32,556,685 km (0.056 R)
• M84: 32,663,498 km (0.08 R)
• M85: 32,823,867 km (0.107 R)
• M86: 33,360,325 km (0.096 R)
• M87: 33,521,891 km (0.074 R)
• M88: 35,480,127 km (0.065 R)
• M89: 37,084,564 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 9.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.75 AU - 8.69 AU

Year: 7610 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,137,004 km

• M1: 230,381 km (0.117 R)
• M2: 420,819 km (0.113 R)
• M3: 482,752 km (0.103 R)
• M4: 571,314 km (0.103 R)
• M5: 703,110 km (0.114 R)
• M6: 955,631 km (0.09 R)
• M7: 1,100,143 km (0.098 R)
• M8: 1,252,284 km (0.061 R)
• M9: 1,663,229 km (0.116 R)
• M10: 2,002,667 km (0.104 R)
• M11: 2,383,393 km (0.066 R)
• M12: 2,602,704 km (0.047 R)
• M13: 3,018,137 km (0.096 R)
• M14: 3,146,941 km (0.108 R)
• M15: 3,726,034 km (0.081 R)
• M16: 3,957,612 km (0.097 R)
• M17: 4,313,804 km (0.108 R)
• M18: 4,507,982 km (0.095 R)
• M19: 4,829,917 km (0.103 R)
• M20: 4,905,165 km (0.093 R)
• M21: 5,313,716 km (0.089 R)
• M22: 5,469,747 km (0.106 R)
• M23: 5,839,852 km (0.118 R)
• M24: 6,604,297 km (0.045 R)
• M25: 6,800,270 km (0.032 R)
• M26: 6,913,217 km (0.094 R)
• M27: 7,226,924 km (0.116 R)
• M28: 7,662,104 km (0.106 R)
• M29: 7,897,870 km (0.071 R)
• M30: 8,467,090 km (0.036 R)
• M31: 8,619,081 km (0.113 R)
• M32: 8,710,785 km (0.119 R)
• M33: 8,895,089 km (0.12 R)
• M34: 9,173,940 km (0.102 R)
• M35: 9,392,802 km (0.1 R)
• M36: 9,487,198 km (0.075 R)
• M37: 9,772,182 km (0.085 R)
• M38: 9,931,653 km (0.117 R)
• M39: 10,350,527 km (0.088 R)
• M40: 10,611,127 km (0.049 R)
• M41: 11,138,908 km (0.038 R)
• M42: 11,776,793 km (0.064 R)
• M43: 11,946,587 km (0.107 R)
• M44: 12,014,654 km (0.072 R)
• M45: 12,633,989 km (0.076 R)
• M46: 12,947,546 km (0.066 R)
• M47: 14,263,409 km (0.06 R)
• M48: 14,735,839 km (0.096 R)
• M49: 14,808,992 km (0.036 R)
• M50: 14,955,598 km (0.044 R)
• M51: 15,324,357 km (0.075 R)
• M52: 15,398,408 km (0.084 R)
• M53: 15,584,209 km (0.059 R)
• M54: 15,770,757 km (0.108 R)
• M55: 16,448,435 km (0.073 R)
• M56: 16,600,277 km (0.091 R)
• M57: 16,752,718 km (0.104 R)
• M58: 18,262,310 km (0.112 R)
• M59: 18,380,342 km (0.066 R)
• M60: 18,656,500 km (0.036 R)
• M61: 19,013,590 km (0.095 R)
• M62: 20,464,390 km (0.104 R)
• M63: 20,546,071 km (0.079 R)
• M64: 20,997,108 km (0.108 R)
• M65: 21,079,387 km (0.115 R)
• M66: 21,244,394 km (0.107 R)
• M67: 21,368,410 km (0.098 R)
• M68: 22,076,008 km (0.105 R)
• M69: 22,201,670 km (0.065 R)
• M70: 22,833,572 km (0.12 R)
• M71: 23,599,513 km (0.045 R)
• M72: 23,728,017 km (0.078 R)
• M73: 24,895,030 km (0.1 R)
• M74: 24,982,096 km (0.115 R)
• M75: 25,113,144 km (0.079 R)
• M76: 25,288,174 km (0.069 R)
• M77: 26,346,429 km (0.06 R)
• M78: 28,369,591 km (0.077 R)
• M79: 29,468,985 km (0.094 R)
• M80: 30,395,744 km (0.088 R)
• M81: 31,473,298 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.8

Radius: 3.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 19.68 AU - 21.36 AU

Year: 32976 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,137,004 km

• M1: 50,115 km (0.103 R)
• M2: 83,326 km (0.115 R)
• M3: 178,321 km (0.117 R)
• M4: 384,616 km (0.096 R)
• M5: 486,193 km (0.107 R)
• M6: 1,049,878 km (0.118 R)
• M7: 1,130,511 km (0.098 R)
• M8: 1,234,182 km (0.031 R)
• M9: 1,406,370 km (0.083 R)
• M10: 1,472,791 km (0.095 R)
• M11: 2,016,579 km (0.099 R)
• M12: 2,167,823 km (0.091 R)
• M13: 2,920,599 km (0.087 R)
• M14: 3,178,207 km (0.06 R)
• M15: 3,265,722 km (0.109 R)
• M16: 3,354,134 km (0.089 R)
• M17: 3,745,781 km (0.115 R)
• M18: 4,441,112 km (0.089 R)
• M19: 5,626,526 km (0.054 R)
• M20: 5,946,216 km (0.102 R)
• M21: 6,162,684 km (0.111 R)
• M22: 6,381,696 km (0.103 R)
• M23: 6,789,799 km (0.085 R)
• M24: 6,827,348 km (0.096 R)
• M25: 8,830,164 km (0.1 R)
• M26: 8,912,144 km (0.079 R)
• M27: 9,409,407 km (0.106 R)
• M28: 10,043,552 km (0.077 R)
• M29: 10,647,928 km (0.07 R)
• M30: 11,352,833 km (0.11 R)
• M31: 12,209,430 km (0.078 R)
• M32: 12,346,462 km (0.104 R)
• M33: 12,576,244 km (0.082 R)
• M34: 13,983,811 km (0.096 R)
• M35: 14,127,275 km (0.053 R)
• M36: 14,175,146 km (0.095 R)
• M37: 14,415,700 km (0.113 R)
• M38: 15,638,213 km (0.071 R)
• M39: 15,836,879 km (0.045 R)
• M40: 16,690,485 km (0.1 R)
• M41: 17,610,512 km (0.036 R)
• M42: 17,869,017 km (0.113 R)
• M43: 17,972,838 km (0.093 R)
• M44: 18,652,012 km (0.114 R)
• M45: 18,862,646 km (0.096 R)
• M46: 19,499,334 km (0.085 R)
• M47: 19,552,741 km (0.109 R)
• M48: 19,927,783 km (0.082 R)
• M49: 20,089,199 km (0.053 R)
• M50: 20,467,681 km (0.082 R)
• M51: 20,684,898 km (0.044 R)
• M52: 20,793,954 km (0.042 R)
• M53: 21,451,437 km (0.103 R)
• M54: 21,506,639 km (0.094 R)
• M55: 21,616,892 km (0.079 R)
• M56: 22,004,650 km (0.03 R)
• M57: 22,283,052 km (0.12 R)
• M58: 24,898,022 km (0.07 R)
• M59: 25,071,855 km (0.108 R)
• M60: 25,246,137 km (0.114 R)
• M61: 25,304,330 km (0.099 R)
• M62: 25,830,017 km (0.109 R)
• M63: 26,418,386 km (0.043 R)
• M64: 26,714,141 km (0.108 R)
• M65: 26,951,552 km (0.081 R)
• M66: 27,249,402 km (0.049 R)
• M67: 27,908,231 km (0.065 R)
• M68: 28,511,858 km (0.08 R)
• M69: 28,693,769 km (0.113 R)
• M70: 29,241,896 km (0.062 R)
• M71: 29,425,303 km (0.079 R)
• M72: 30,348,322 km (0.084 R)
• M73: 30,533,973 km (0.111 R)
• M74: 31,343,147 km (0.074 R)
• M75: 32,159,503 km (0.09 R)
• M76: 34,133,896 km (0.054 R)
• M77: 34,262,700 km (0.106 R)
• M78: 34,391,503 km (0.08 R)
• M79: 35,754,639 km (0.103 R)
• M80: 36,541,374 km (0.065 R)
• M81: 39,204,964 km (0.066 R)
• M82: 39,407,221 km (0.087 R)
• M83: 39,745,162 km (0.103 R)
• M84: 40,084,001 km (0.112 R)
• M85: 41,586,263 km (0.101 R)
• M86: 42,068,118 km (0.082 R)
• M87: 42,344,276 km (0.054 R)
• M88: 42,413,540 km (0.095 R)
• M89: 42,551,918 km (0.1 R)
• M90: 42,967,949 km (0.074 R)
• M91: 44,294,434 km (0.087 R)
• M92: 45,776,051 km (0.05 R)
• M93: 46,131,196 km (0.081 R)
• M94: 46,701,463 km (0.066 R)
• M95: 47,345,632 km (0.096 R)
• M96: 48,064,898 km (0.1 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 10,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit