🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.8 AU

Year: 212 Days

Day: 12.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,380,262 km

• M1: 634,295 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 23.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,380,262 km

• M1: 489,933 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 351 Days

Day: 46.7 Hours

Environment

Temp: 70 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,380,262 km

• M1: 69,114 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.21 AU

Year: 373 Days

Day: 38.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.68 AU - 1.68 AU

Year: 788 Days

Day: 34.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 159.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,380,262 km

• M1: 558,748 km (0.12 R)
• M2: 1,357,900 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.4 AU - 4.37 AU

Year: 2764 Days

Day: 46.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 10.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.04 AU - 6.38 AU

Year: 5597 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 51.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,380,262 km

• M1: 158,125 km (0.095 R)
• M2: 301,290 km (0.118 R)
• M3: 449,841 km (0.114 R)
• M4: 554,260 km (0.103 R)
• M5: 717,172 km (0.029 R)
• M6: 835,355 km (0.104 R)
• M7: 1,009,187 km (0.085 R)
• M8: 1,486,404 km (0.093 R)
• M9: 1,881,792 km (0.049 R)
• M10: 2,523,417 km (0.087 R)
• M11: 2,638,607 km (0.033 R)
• M12: 2,720,437 km (0.058 R)
• M13: 2,970,715 km (0.092 R)
• M14: 3,141,854 km (0.106 R)
• M15: 3,291,153 km (0.081 R)
• M16: 3,713,917 km (0.03 R)
• M17: 4,032,261 km (0.084 R)
• M18: 4,222,250 km (0.093 R)
• M19: 4,304,529 km (0.11 R)
• M20: 5,011,080 km (0.06 R)
• M21: 5,467,353 km (0.113 R)
• M22: 5,572,221 km (0.107 R)
• M23: 5,783,902 km (0.113 R)
• M24: 5,906,274 km (0.104 R)
• M25: 6,075,618 km (0.101 R)
• M26: 6,168,818 km (0.065 R)
• M27: 6,466,966 km (0.076 R)
• M28: 6,785,759 km (0.062 R)
• M29: 7,555,440 km (0.095 R)
• M30: 8,010,218 km (0.098 R)
• M31: 8,249,425 km (0.1 R)
• M32: 8,335,444 km (0.114 R)
• M33: 8,770,175 km (0.097 R)
• M34: 9,105,424 km (0.115 R)
• M35: 9,571,122 km (0.087 R)
• M36: 10,563,106 km (0.09 R)
• M37: 10,731,702 km (0.093 R)
• M38: 11,242,579 km (0.084 R)
• M39: 11,338,023 km (0.065 R)
• M40: 11,472,212 km (0.062 R)
• M41: 11,568,403 km (0.101 R)
• M42: 11,975,160 km (0.075 R)
• M43: 12,366,807 km (0.101 R)
• M44: 13,102,679 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 12.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.57 AU - 8.93 AU

Year: 7803 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,380,262 km

• M1: 196,721 km (0.114 R)
• M2: 281,244 km (0.086 R)
• M3: 483,201 km (0.098 R)
• M4: 558,748 km (0.093 R)
• M5: 769,083 km (0.067 R)
• M6: 1,040,304 km (0.071 R)
• M7: 1,342,342 km (0.12 R)
• M8: 1,417,589 km (0.046 R)
• M9: 1,713,195 km (0.051 R)
• M10: 2,007,155 km (0.118 R)
• M11: 2,317,421 km (0.11 R)
• M12: 2,478,388 km (0.082 R)
• M13: 2,572,186 km (0.086 R)
• M14: 3,008,862 km (0.099 R)
• M15: 3,654,227 km (0.112 R)
• M16: 4,257,256 km (0.077 R)
• M17: 4,341,929 km (0.112 R)
• M18: 4,773,818 km (0.117 R)
• M19: 4,861,931 km (0.07 R)
• M20: 5,009,883 km (0.094 R)
• M21: 5,897,746 km (0.093 R)
• M22: 6,603,699 km (0.1 R)
• M23: 6,833,930 km (0.095 R)
• M24: 7,438,156 km (0.106 R)
• M25: 7,643,554 km (0.119 R)
• M26: 8,164,902 km (0.059 R)
• M27: 8,697,919 km (0.04 R)
• M28: 8,986,793 km (0.089 R)
• M29: 9,685,714 km (0.12 R)
• M30: 9,797,613 km (0.072 R)
• M31: 10,098,305 km (0.116 R)
• M32: 10,402,138 km (0.063 R)
• M33: 10,516,730 km (0.1 R)
• M34: 11,567,805 km (0.059 R)
• M35: 11,766,172 km (0.078 R)
• M36: 12,126,104 km (0.045 R)
• M37: 12,979,710 km (0.052 R)
• M38: 13,310,171 km (0.11 R)
• M39: 13,434,786 km (0.066 R)
• M40: 13,559,701 km (0.081 R)
• M41: 13,643,326 km (0.099 R)
• M42: 14,573,675 km (0.075 R)
• M43: 14,702,030 km (0.095 R)
• M44: 15,003,320 km (0.1 R)
• M45: 15,133,021 km (0.073 R)
• M46: 15,787,213 km (0.079 R)
• M47: 16,898,127 km (0.054 R)
• M48: 17,258,807 km (0.057 R)
• M49: 17,713,435 km (0.113 R)
• M50: 17,850,616 km (0.074 R)
• M51: 18,402,782 km (0.109 R)
• M52: 18,495,383 km (0.073 R)
• M53: 19,100,806 km (0.105 R)
• M54: 19,241,428 km (0.1 R)
• M55: 19,807,656 km (0.094 R)
• M56: 20,188,083 km (0.106 R)
• M57: 20,283,526 km (0.093 R)
• M58: 20,811,457 km (0.066 R)
• M59: 20,956,268 km (0.072 R)
• M60: 21,295,257 km (0.065 R)
• M61: 22,323,443 km (0.079 R)
• M62: 23,267,555 km (0.111 R)
• M63: 23,669,076 km (0.11 R)
• M64: 25,814,010 km (0.101 R)
• M65: 26,804,797 km (0.083 R)
• M66: 27,914,215 km (0.089 R)
• M67: 29,470,781 km (0.075 R)
• M68: 29,850,759 km (0.112 R)
• M69: 31,165,724 km (0.09 R)
• M70: 31,885,889 km (0.086 R)
• M71: 33,117,229 km (0.114 R)
• M72: 33,908,901 km (0.089 R)
• M73: 34,193,137 km (0.081 R)
• M74: 34,535,267 km (0.113 R)
• M75: 35,280,414 km (0.088 R)
• M76: 36,204,929 km (0.036 R)
• M77: 36,670,028 km (0.07 R)
• M78: 37,371,642 km (0.104 R)
• M79: 37,547,719 km (0.025 R)
• M80: 37,841,829 km (0.102 R)
• M81: 40,101,654 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.7

Radius: 7.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.66 AU - 16.92 AU

Year: 24881 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,380,262 km

• M1: 100,829 km (0.087 R)
• M2: 234,569 km (0.074 R)
• M3: 625,768 km (0.05 R)
• M4: 945,309 km (0.076 R)
• M5: 1,215,782 km (0.098 R)
• M6: 1,389,764 km (0.083 R)
• M7: 1,805,048 km (0.062 R)
• M8: 2,375,764 km (0.041 R)
• M9: 2,921,347 km (0.119 R)
• M10: 3,341,867 km (0.111 R)
• M11: 3,422,949 km (0.108 R)
• M12: 3,642,110 km (0.104 R)
• M13: 3,725,585 km (0.081 R)
• M14: 4,684,508 km (0.12 R)
• M15: 4,775,463 km (0.116 R)
• M16: 4,989,687 km (0.107 R)
• M17: 5,459,425 km (0.12 R)
• M18: 5,683,522 km (0.106 R)
• M19: 6,643,791 km (0.059 R)
• M20: 9,123,226 km (0.031 R)
• M21: 9,542,399 km (0.07 R)
• M22: 10,957,894 km (0.111 R)
• M23: 11,321,866 km (0.065 R)
• M24: 11,444,088 km (0.117 R)
• M25: 12,020,339 km (0.057 R)
• M26: 12,270,167 km (0.094 R)
• M27: 14,462,225 km (0.062 R)
• M28: 14,995,242 km (0.07 R)
• M29: 15,174,460 km (0.105 R)
• M30: 15,489,663 km (0.099 R)
• M31: 17,097,840 km (0.047 R)
• M32: 17,566,979 km (0.075 R)
• M33: 18,374,358 km (0.117 R)
• M34: 22,281,705 km (0.116 R)
• M35: 22,691,155 km (0.078 R)
• M36: 23,830,193 km (0.108 R)
• M37: 25,200,360 km (0.025 R)
• M38: 25,627,013 km (0.077 R)
• M39: 27,412,164 km (0.077 R)
• M40: 27,686,078 km (0.063 R)
• M41: 27,961,039 km (0.089 R)
• M42: 29,741,553 km (0.109 R)
• M43: 29,797,801 km (0.104 R)
• M44: 30,023,096 km (0.112 R)
• M45: 30,192,441 km (0.112 R)
• M46: 30,362,085 km (0.096 R)
• M47: 30,475,330 km (0.111 R)
• M48: 30,588,875 km (0.109 R)
• M49: 30,702,420 km (0.104 R)
• M50: 31,272,238 km (0.077 R)
• M51: 31,501,272 km (0.057 R)
• M52: 31,960,837 km (0.088 R)
• M53: 33,762,594 km (0.1 R)
• M54: 34,409,754 km (0.035 R)
• M55: 34,468,845 km (0.063 R)
• M56: 35,477,584 km (0.096 R)
• M57: 36,255,642 km (0.104 R)
• M58: 39,670,962 km (0.117 R)
• M59: 39,918,696 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.8

Radius: 5.4

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.97 AU - 21.05 AU

Year: 27641 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,380,262 km

• M1: 68,965 km (0.037 R)
• M2: 142,567 km (0.088 R)
• M3: 241,601 km (0.075 R)
• M4: 995,125 km (0.074 R)
• M5: 1,487,452 km (0.08 R)
• M6: 1,771,837 km (0.04 R)
• M7: 2,273,140 km (0.081 R)
• M8: 3,330,348 km (0.065 R)
• M9: 3,943,400 km (0.069 R)
• M10: 5,002,403 km (0.094 R)
• M11: 5,040,401 km (0.099 R)
• M12: 5,231,886 km (0.084 R)
• M13: 5,740,968 km (0.059 R)
• M14: 6,143,237 km (0.06 R)
• M15: 6,890,179 km (0.081 R)
• M16: 7,059,972 km (0.077 R)
• M17: 7,274,346 km (0.082 R)
• M18: 7,797,340 km (0.093 R)
• M19: 9,437,681 km (0.087 R)
• M20: 10,344,842 km (0.069 R)
• M21: 10,637,007 km (0.106 R)
• M22: 11,329,496 km (0.115 R)
• M23: 11,379,461 km (0.109 R)
• M24: 11,630,786 km (0.102 R)
• M25: 11,782,328 km (0.111 R)
• M26: 12,653,736 km (0.062 R)
• M27: 13,123,324 km (0.11 R)
• M28: 13,333,957 km (0.115 R)
• M29: 13,705,110 km (0.092 R)
• M30: 14,133,558 km (0.098 R)
• M31: 14,241,418 km (0.108 R)
• M32: 14,566,345 km (0.086 R)
• M33: 16,737,758 km (0.115 R)
• M34: 17,889,811 km (0.091 R)
• M35: 18,357,753 km (0.117 R)
• M36: 19,425,433 km (0.08 R)
• M37: 20,148,290 km (0.107 R)
• M38: 20,818,638 km (0.087 R)
• M39: 22,243,857 km (0.114 R)
• M40: 24,601,669 km (0.077 R)
• M41: 24,796,296 km (0.089 R)
• M42: 24,991,371 km (0.098 R)
• M43: 26,239,167 km (0.051 R)
• M44: 26,837,110 km (0.113 R)
• M45: 27,104,441 km (0.12 R)
• M46: 27,372,521 km (0.119 R)
• M47: 27,507,009 km (0.115 R)
• M48: 27,641,647 km (0.094 R)
• M49: 30,240,611 km (0.09 R)
• M50: 30,310,025 km (0.088 R)
• M51: 30,379,588 km (0.065 R)
• M52: 30,797,714 km (0.049 R)
• M53: 35,447,365 km (0.069 R)
• M54: 36,995,703 km (0.051 R)
• M55: 37,293,104 km (0.064 R)
• M56: 38,190,092 km (0.113 R)
• M57: 39,018,565 km (0.103 R)
• M58: 39,094,112 km (0.119 R)
• M59: 39,321,352 km (0.091 R)
• M60: 39,397,048 km (0.094 R)
• M61: 42,546,682 km (0.1 R)
• M62: 43,640,541 km (0.097 R)
• M63: 46,896,838 km (0.03 R)
• M64: 49,492,062 km (0.09 R)
• M65: 49,737,851 km (0.032 R)
• M66: 50,642,170 km (0.108 R)
• M67: 51,137,639 km (0.102 R)
• M68: 51,883,982 km (0.102 R)
• M69: 55,839,799 km (0.086 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit