🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.69 AU - 0.85 AU

Year: 240 Days

Day: 18.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,006,890 km

• M1: 180,415 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.69 AU - 0.97 AU

Year: 268 Days

Day: 19.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.72 AU - 0.98 AU

Year: 278 Days

Day: 25.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.06 AU

Year: 313 Days

Day: 33.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.76 AU - 2.56 AU

Year: 1126 Days

Day: 29.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.85 AU - 3.33 AU

Year: 1927 Days

Day: 40.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 10.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.72 AU - 6 AU

Year: 4402 Days

Day: 10.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 69,006,890 km

• M1: 282,590 km (0.059 R)
• M2: 445,502 km (0.092 R)
• M3: 511,774 km (0.03 R)
• M4: 650,003 km (0.083 R)
• M5: 781,499 km (0.052 R)
• M6: 886,367 km (0.097 R)
• M7: 1,388,418 km (0.099 R)
• M8: 1,509,143 km (0.086 R)
• M9: 1,633,459 km (0.075 R)
• M10: 1,798,615 km (0.032 R)
• M11: 2,145,533 km (0.087 R)
• M12: 2,215,395 km (0.114 R)
• M13: 2,534,637 km (0.083 R)
• M14: 2,651,473 km (0.071 R)
• M15: 2,791,945 km (0.079 R)
• M16: 3,102,959 km (0.058 R)
• M17: 3,251,211 km (0.113 R)
• M18: 3,390,187 km (0.059 R)
• M19: 4,714,876 km (0.114 R)
• M20: 4,872,552 km (0.114 R)
• M21: 4,952,138 km (0.113 R)
• M22: 5,274,671 km (0.086 R)
• M23: 5,397,342 km (0.101 R)
• M24: 5,493,383 km (0.119 R)
• M25: 5,687,412 km (0.101 R)
• M26: 5,855,410 km (0.088 R)
• M27: 6,096,412 km (0.095 R)
• M28: 6,282,811 km (0.113 R)
• M29: 6,573,330 km (0.113 R)
• M30: 6,720,385 km (0.076 R)
• M31: 6,838,717 km (0.092 R)
• M32: 7,763,830 km (0.086 R)
• M33: 7,872,588 km (0.108 R)
• M34: 7,997,502 km (0.053 R)
• M35: 8,599,484 km (0.082 R)
• M36: 8,760,302 km (0.105 R)
• M37: 8,841,234 km (0.118 R)
• M38: 9,513,228 km (0.06 R)
• M39: 10,560,712 km (0.076 R)
• M40: 10,698,492 km (0.115 R)
• M41: 10,958,642 km (0.065 R)
• M42: 11,238,241 km (0.103 R)
• M43: 11,308,552 km (0.069 R)
• M44: 11,414,318 km (0.119 R)
• M45: 11,662,201 km (0.104 R)
• M46: 12,091,547 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 8.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.36 AU - 9.54 AU

Year: 7952 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,006,890 km

• M1: 130,001 km (0.119 R)
• M2: 186,100 km (0.111 R)
• M3: 291,716 km (0.116 R)
• M4: 376,837 km (0.101 R)
• M5: 598,391 km (0.038 R)
• M6: 654,491 km (0.116 R)
• M7: 859,889 km (0.114 R)
• M8: 1,228,049 km (0.12 R)
• M9: 1,514,828 km (0.095 R)
• M10: 1,690,456 km (0.077 R)
• M11: 1,805,796 km (0.084 R)
• M12: 1,889,720 km (0.084 R)
• M13: 2,329,538 km (0.108 R)
• M14: 2,384,440 km (0.052 R)
• M15: 2,476,892 km (0.075 R)
• M16: 2,878,562 km (0.07 R)
• M17: 3,259,588 km (0.118 R)
• M18: 3,424,894 km (0.096 R)
• M19: 3,677,864 km (0.068 R)
• M20: 4,542,091 km (0.1 R)
• M21: 4,726,844 km (0.119 R)
• M22: 5,151,851 km (0.071 R)
• M23: 5,272,128 km (0.103 R)
• M24: 5,344,683 km (0.035 R)
• M25: 5,441,922 km (0.064 R)
• M26: 6,038,219 km (0.057 R)
• M27: 6,707,520 km (0.032 R)
• M28: 7,481,689 km (0.094 R)
• M29: 7,976,409 km (0.098 R)
• M30: 8,368,505 km (0.111 R)
• M31: 8,453,327 km (0.087 R)
• M32: 9,026,287 km (0.118 R)
• M33: 9,229,740 km (0.109 R)
• M34: 9,464,160 km (0.069 R)
• M35: 10,058,811 km (0.1 R)
• M36: 10,149,168 km (0.094 R)
• M37: 10,330,481 km (0.034 R)
• M38: 10,421,586 km (0.095 R)
• M39: 11,409,530 km (0.034 R)
• M40: 12,137,922 km (0.112 R)
• M41: 12,556,348 km (0.111 R)
• M42: 12,783,587 km (0.101 R)
• M43: 12,881,424 km (0.064 R)
• M44: 13,110,608 km (0.101 R)
• M45: 13,275,165 km (0.07 R)
• M46: 13,407,260 km (0.095 R)
• M47: 13,606,375 km (0.076 R)
• M48: 13,772,878 km (0.098 R)
• M49: 13,973,788 km (0.067 R)
• M50: 14,243,064 km (0.074 R)
• M51: 14,378,300 km (0.072 R)
• M52: 14,582,052 km (0.063 R)
• M53: 14,650,119 km (0.041 R)
• M54: 15,302,665 km (0.119 R)
• M55: 15,371,780 km (0.109 R)
• M56: 15,859,469 km (0.118 R)
• M57: 15,964,486 km (0.087 R)
• M58: 16,352,094 km (0.111 R)
• M59: 16,921,314 km (0.09 R)
• M60: 17,100,383 km (0.071 R)
• M61: 17,424,562 km (0.078 R)
• M62: 18,079,052 km (0.107 R)
• M63: 18,556,718 km (0.103 R)
• M64: 18,889,723 km (0.1 R)
• M65: 18,964,073 km (0.1 R)
• M66: 19,411,820 km (0.091 R)
• M67: 19,787,759 km (0.109 R)
• M68: 20,699,558 km (0.114 R)
• M69: 21,392,346 km (0.098 R)
• M70: 21,897,538 km (0.077 R)
• M71: 22,406,619 km (0.085 R)
• M72: 22,524,652 km (0.116 R)
• M73: 22,682,328 km (0.108 R)
• M74: 23,038,371 km (0.11 R)
• M75: 23,716,199 km (0.106 R)
• M76: 24,077,777 km (0.071 R)
• M77: 24,198,652 km (0.081 R)
• M78: 24,846,860 km (0.116 R)
• M79: 25,254,813 km (0.076 R)
• M80: 25,953,585 km (0.113 R)
• M81: 27,370,127 km (0.088 R)
• M82: 27,538,425 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.8

Radius: 5.5

Gravity: 28.03 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.18 AU - 18.46 AU

Year: 22323 Days

Day: 22.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,006,890 km

• M1: 119,828 km (0.073 R)
• M2: 183,856 km (0.075 R)
• M3: 316,848 km (0.08 R)
• M4: 394,938 km (0.056 R)
• M5: 1,140,085 km (0.072 R)
• M6: 1,523,954 km (0.062 R)
• M7: 2,018,674 km (0.116 R)
• M8: 2,168,720 km (0.066 R)
• M9: 2,559,470 km (0.084 R)
• M10: 2,763,073 km (0.047 R)
• M11: 4,425,105 km (0.088 R)
• M12: 4,522,344 km (0.074 R)
• M13: 5,324,936 km (0.092 R)
• M14: 6,831,985 km (0.105 R)
• M15: 6,888,084 km (0.064 R)
• M16: 8,220,852 km (0.083 R)
• M17: 8,400,519 km (0.059 R)
• M18: 9,193,687 km (0.098 R)
• M19: 9,380,235 km (0.079 R)
• M20: 9,820,053 km (0.116 R)
• M21: 10,719,884 km (0.118 R)
• M22: 11,712,915 km (0.074 R)
• M23: 11,847,553 km (0.095 R)
• M24: 12,118,325 km (0.086 R)
• M25: 12,942,909 km (0.117 R)
• M26: 13,432,094 km (0.055 R)
• M27: 14,428,864 km (0.058 R)
• M28: 14,790,592 km (0.078 R)
• M29: 14,936,151 km (0.067 R)
• M30: 16,342,071 km (0.069 R)
• M31: 17,251,626 km (0.054 R)
• M32: 17,944,564 km (0.033 R)
• M33: 18,333,518 km (0.081 R)
• M34: 19,916,563 km (0.084 R)
• M35: 20,077,381 km (0.108 R)
• M36: 20,887,304 km (0.101 R)
• M37: 21,132,494 km (0.1 R)
• M38: 21,214,324 km (0.095 R)
• M39: 27,471,405 km (0.102 R)
• M40: 29,004,334 km (0.109 R)
• M41: 30,287,585 km (0.078 R)
• M42: 30,564,939 km (0.112 R)
• M43: 31,122,341 km (0.1 R)
• M44: 34,439,375 km (0.091 R)
• M45: 35,213,244 km (0.099 R)
• M46: 35,992,649 km (0.064 R)
• M47: 36,777,889 km (0.094 R)
• M48: 37,172,677 km (0.115 R)
• M49: 37,370,595 km (0.081 R)
• M50: 38,565,134 km (0.098 R)
• M51: 39,066,736 km (0.081 R)
• M52: 40,279,077 km (0.095 R)
• M53: 40,889,736 km (0.092 R)
• M54: 42,636,889 km (0.118 R)
• M55: 42,740,411 km (0.099 R)
• M56: 45,039,281 km (0.084 R)
• M57: 45,461,447 km (0.086 R)
• M58: 45,567,212 km (0.095 R)
• M59: 46,416,330 km (0.041 R)
• M60: 46,736,170 km (0.088 R)
• M61: 46,949,796 km (0.115 R)
• M62: 47,699,879 km (0.116 R)
• M63: 49,320,473 km (0.044 R)
• M64: 50,082,974 km (0.076 R)
• M65: 50,301,536 km (0.107 R)
• M66: 50,959,019 km (0.069 R)
• M67: 51,509,240 km (0.066 R)
• M68: 52,061,405 km (0.099 R)
• M69: 52,948,820 km (0.094 R)
• M70: 54,065,269 km (0.103 R)
• M71: 58,607,808 km (0.112 R)
• M72: 58,722,849 km (0.043 R)
• M73: 61,041,018 km (0.104 R)
• M74: 61,859,468 km (0.083 R)
• M75: 64,217,728 km (0.09 R)
• M76: 65,407,929 km (0.107 R)
• M77: 66,245,378 km (0.082 R)
• M78: 66,485,183 km (0.061 R)
• M79: 67,930,748 km (0.102 R)
• M80: 68,293,822 km (0.037 R)
• M81: 68,778,818 km (0.097 R)
• M82: 69,752,251 km (0.11 R)
• M83: 72,082,388 km (0.085 R)
• M84: 72,452,642 km (0.106 R)
• M85: 72,947,363 km (0.078 R)
• M86: 78,081,711 km (0.091 R)
• M87: 79,478,955 km (0.078 R)
• M88: 82,814,240 km (0.104 R)
• M89: 82,943,343 km (0.068 R)
• M90: 83,719,905 km (0.095 R)
• M91: 84,498,861 km (0.119 R)
• M92: 84,889,312 km (0.104 R)
• M93: 85,671,858 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 4.9

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.63 AU - 21.63 AU

Year: 30854 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 69,006,890 km

• M1: 200,461 km (0.096 R)
• M2: 697,276 km (0.049 R)
• M3: 741,108 km (0.113 R)
• M4: 1,534,126 km (0.06 R)
• M5: 1,953,599 km (0.073 R)
• M6: 2,143,887 km (0.082 R)
• M7: 2,820,219 km (0.113 R)
• M8: 2,855,674 km (0.111 R)
• M9: 3,144,547 km (0.106 R)
• M10: 4,106,462 km (0.103 R)
• M11: 4,146,703 km (0.039 R)
• M12: 6,366,885 km (0.108 R)
• M13: 7,321,469 km (0.044 R)
• M14: 7,517,592 km (0.103 R)
• M15: 8,886,862 km (0.048 R)
• M16: 10,606,190 km (0.12 R)
• M17: 11,107,941 km (0.088 R)
• M18: 11,333,385 km (0.086 R)
• M19: 11,961,098 km (0.053 R)
• M20: 12,366,358 km (0.11 R)
• M21: 13,489,090 km (0.063 R)
• M22: 15,264,668 km (0.064 R)
• M23: 15,641,056 km (0.095 R)
• M24: 15,704,036 km (0.101 R)
• M25: 15,957,006 km (0.062 R)
• M26: 16,084,015 km (0.041 R)
• M27: 17,765,346 km (0.1 R)
• M28: 18,227,453 km (0.105 R)
• M29: 18,693,600 km (0.116 R)
• M30: 19,569,496 km (0.09 R)
• M31: 21,082,080 km (0.117 R)
• M32: 21,711,588 km (0.095 R)
• M33: 22,703,122 km (0.103 R)
• M34: 23,060,811 km (0.063 R)
• M35: 23,348,338 km (0.11 R)
• M36: 25,319,739 km (0.078 R)
• M37: 25,542,191 km (0.114 R)
• M38: 27,495,939 km (0.094 R)
• M39: 27,648,230 km (0.094 R)
• M40: 30,358,045 km (0.053 R)
• M41: 30,594,111 km (0.072 R)
• M42: 31,864,047 km (0.092 R)
• M43: 32,586,007 km (0.039 R)
• M44: 33,882,571 km (0.092 R)
• M45: 36,776,991 km (0.077 R)
• M46: 37,112,838 km (0.117 R)
• M47: 38,636,642 km (0.067 R)
• M48: 40,873,429 km (0.105 R)
• M49: 41,221,244 km (0.114 R)
• M50: 41,395,526 km (0.066 R)
• M51: 43,772,187 km (0.118 R)
• M52: 43,861,049 km (0.055 R)
• M53: 43,950,059 km (0.057 R)
• M54: 44,753,101 km (0.061 R)
• M55: 45,741,195 km (0.085 R)
• M56: 45,831,402 km (0.113 R)
• M57: 47,556,266 km (0.072 R)
• M58: 53,710,273 km (0.116 R)
• M59: 55,527,738 km (0.078 R)
• M60: 58,633,988 km (0.048 R)
• M61: 59,320,941 km (0.082 R)
• M62: 61,298,326 km (0.081 R)
• M63: 64,810,435 km (0.069 R)
• M64: 65,419,149 km (0.111 R)
• M65: 66,437,611 km (0.086 R)
• M66: 68,593,616 km (0.12 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit