🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.57 AU - 0.59 AU

Year: 154 Days

Day: 30.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.94 AU - 1.2 AU

Year: 385 Days

Day: 39.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,611,026 km

• M1: 524,640 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.47 AU - 2.53 AU

Year: 1377 Days

Day: 19.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,611,026 km

• M1: 808,576 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.32 AU - 5.16 AU

Year: 3040 Days

Day: 23.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.36 AU - 5.58 AU

Year: 3291 Days

Day: 42.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 14.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.37 AU - 7.21 AU

Year: 6162 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,611,026 km

• M1: 203,154 km (0.025 R)
• M2: 353,500 km (0.049 R)
• M3: 492,626 km (0.115 R)
• M4: 768,484 km (0.062 R)
• M5: 2,313,381 km (0.076 R)
• M6: 2,796,583 km (0.118 R)
• M7: 2,892,325 km (0.072 R)
• M8: 3,186,135 km (0.115 R)
• M9: 3,515,849 km (0.087 R)
• M10: 3,671,730 km (0.075 R)
• M11: 3,910,040 km (0.106 R)
• M12: 4,290,916 km (0.06 R)
• M13: 4,458,017 km (0.081 R)
• M14: 4,570,514 km (0.115 R)
• M15: 4,769,928 km (0.1 R)
• M16: 4,972,184 km (0.067 R)
• M17: 5,596,008 km (0.091 R)
• M18: 6,119,450 km (0.054 R)
• M19: 6,307,944 km (0.106 R)
• M20: 6,530,396 km (0.06 R)
• M21: 6,885,242 km (0.027 R)
• M22: 7,015,841 km (0.11 R)
• M23: 7,885,005 km (0.032 R)
• M24: 8,090,402 km (0.104 R)
• M25: 8,471,727 km (0.107 R)
• M26: 9,541,651 km (0.05 R)
• M27: 9,687,509 km (0.053 R)
• M28: 10,616,063 km (0.094 R)
• M29: 10,843,302 km (0.089 R)
• M30: 12,200,155 km (0.117 R)
• M31: 12,878,581 km (0.099 R)
• M32: 13,898,540 km (0.05 R)
• M33: 14,022,706 km (0.071 R)
• M34: 14,147,171 km (0.041 R)
• M35: 14,439,186 km (0.117 R)
• M36: 14,775,333 km (0.081 R)
• M37: 15,199,144 km (0.118 R)
• M38: 17,067,172 km (0.111 R)
• M39: 17,422,617 km (0.075 R)
• M40: 17,960,421 km (0.068 R)
• M41: 18,412,955 km (0.094 R)
• M42: 18,777,525 km (0.114 R)
• M43: 19,006,709 km (0.051 R)
• M44: 20,542,032 km (0.087 R)
• M45: 21,253,220 km (0.095 R)
• M46: 21,587,721 km (0.096 R)
• M47: 22,165,468 km (0.108 R)
• M48: 22,797,070 km (0.079 R)
• M49: 24,028,260 km (0.105 R)
• M50: 24,426,939 km (0.104 R)
• M51: 24,526,870 km (0.098 R)
• M52: 26,915,649 km (0.108 R)
• M53: 27,433,407 km (0.032 R)
• M54: 29,006,429 km (0.074 R)
• M55: 29,910,748 km (0.114 R)
• M56: 31,257,577 km (0.054 R)
• M57: 32,129,883 km (0.106 R)
• M58: 32,404,096 km (0.091 R)
• M59: 32,899,713 km (0.113 R)
• M60: 33,231,521 km (0.092 R)
• M61: 33,620,027 km (0.108 R)
• M62: 34,513,725 km (0.087 R)
• M63: 35,019,814 km (0.115 R)
• M64: 35,528,447 km (0.093 R)
• M65: 36,153,467 km (0.096 R)
• M66: 36,438,750 km (0.072 R)
• M67: 37,876,236 km (0.082 R)
• M68: 37,992,025 km (0.072 R)
• M69: 38,398,333 km (0.083 R)
• M70: 38,747,793 km (0.076 R)
• M71: 39,098,151 km (0.089 R)
• M72: 39,215,287 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 13.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.21 AU - 10.91 AU

Year: 11951 Days

Day: 15 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,611,026 km

• M1: 164,408 km (0.05 R)
• M2: 353,201 km (0.102 R)
• M3: 477,965 km (0.104 R)
• M4: 1,484,011 km (0.087 R)
• M5: 1,847,235 km (0.082 R)
• M6: 2,930,622 km (0.11 R)
• M7: 3,242,833 km (0.096 R)
• M8: 3,329,749 km (0.079 R)
• M9: 3,476,655 km (0.083 R)
• M10: 3,776,897 km (0.086 R)
• M11: 3,992,169 km (0.105 R)
• M12: 4,338,637 km (0.065 R)
• M13: 4,467,142 km (0.099 R)
• M14: 4,564,381 km (0.097 R)
• M15: 5,333,164 km (0.089 R)
• M16: 5,436,387 km (0.095 R)
• M17: 6,214,296 km (0.058 R)
• M18: 6,727,715 km (0.106 R)
• M19: 6,876,865 km (0.068 R)
• M20: 7,064,909 km (0.116 R)
• M21: 7,216,601 km (0.111 R)
• M22: 7,369,341 km (0.114 R)
• M23: 7,834,291 km (0.097 R)
• M24: 8,268,723 km (0.081 R)
• M25: 8,428,793 km (0.086 R)
• M26: 8,792,465 km (0.039 R)
• M27: 9,120,234 km (0.084 R)
• M28: 9,202,812 km (0.103 R)
• M29: 9,577,405 km (0.108 R)
• M30: 9,956,935 km (0.102 R)
• M31: 10,384,635 km (0.098 R)
• M32: 10,470,953 km (0.08 R)
• M33: 11,125,444 km (0.104 R)
• M34: 11,391,130 km (0.057 R)
• M35: 11,524,571 km (0.118 R)
• M36: 12,109,499 km (0.074 R)
• M37: 12,842,678 km (0.095 R)
• M38: 14,592,973 km (0.033 R)
• M39: 14,835,172 km (0.1 R)
• M40: 15,323,609 km (0.106 R)
• M41: 16,166,294 km (0.064 R)
• M42: 16,467,285 km (0.05 R)
• M43: 17,125,815 km (0.055 R)
• M44: 17,279,003 km (0.116 R)
• M45: 17,689,799 km (0.067 R)
• M46: 17,896,393 km (0.118 R)
• M47: 18,155,796 km (0.073 R)
• M48: 18,259,916 km (0.062 R)
• M49: 18,364,186 km (0.108 R)
• M50: 19,311,888 km (0.079 R)
• M51: 19,684,686 km (0.038 R)
• M52: 19,952,466 km (0.059 R)
• M53: 20,221,443 km (0.032 R)
• M54: 20,437,612 km (0.045 R)
• M55: 20,545,921 km (0.104 R)
• M56: 21,584,579 km (0.107 R)
• M57: 21,694,833 km (0.072 R)
• M58: 22,138,091 km (0.036 R)
• M59: 22,584,192 km (0.114 R)
• M60: 23,033,435 km (0.082 R)
• M61: 23,146,082 km (0.088 R)
• M62: 23,655,762 km (0.094 R)
• M63: 25,207,092 km (0.091 R)
• M64: 25,731,432 km (0.036 R)
• M65: 26,377,246 km (0.05 R)
• M66: 28,952,574 km (0.041 R)
• M67: 30,239,265 km (0.051 R)
• M68: 30,610,268 km (0.092 R)
• M69: 32,361,909 km (0.093 R)
• M70: 32,804,868 km (0.077 R)
• M71: 34,467,649 km (0.107 R)
• M72: 35,634,811 km (0.067 R)
• M73: 37,211,274 km (0.117 R)
• M74: 37,343,668 km (0.074 R)
• M75: 37,808,169 km (0.042 R)
• M76: 38,743,156 km (0.074 R)
• M77: 39,079,003 km (0.102 R)
• M78: 39,348,279 km (0.12 R)
• M79: 39,550,685 km (0.05 R)
• M80: 40,024,312 km (0.113 R)
• M81: 41,113,833 km (0.082 R)
• M82: 41,387,747 km (0.104 R)
• M83: 42,351,307 km (0.077 R)
• M84: 42,489,535 km (0.094 R)
• M85: 43,531,185 km (0.077 R)
• M86: 44,300,417 km (0.072 R)
• M87: 45,781,287 km (0.092 R)
• M88: 47,997,130 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.49 AU - 20.23 AU

Year: 27397 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,611,026 km

• M1: 198,965 km (0.037 R)
• M2: 548,426 km (0.111 R)
• M3: 813,812 km (0.12 R)
• M4: 893,847 km (0.106 R)
• M5: 1,010,085 km (0.104 R)
• M6: 1,257,071 km (0.096 R)
• M7: 1,387,371 km (0.084 R)
• M8: 1,640,789 km (0.105 R)
• M9: 2,101,401 km (0.062 R)
• M10: 2,189,215 km (0.076 R)
• M11: 2,414,061 km (0.054 R)
• M12: 2,575,776 km (0.1 R)
• M13: 2,836,974 km (0.103 R)
• M14: 3,131,532 km (0.08 R)
• M15: 3,461,545 km (0.041 R)
• M16: 3,617,576 km (0.115 R)
• M17: 3,802,628 km (0.12 R)
• M18: 4,319,938 km (0.106 R)
• M19: 4,657,879 km (0.12 R)
• M20: 4,801,344 km (0.11 R)
• M21: 5,004,348 km (0.106 R)
• M22: 5,479,172 km (0.112 R)
• M23: 6,155,055 km (0.115 R)
• M24: 7,819,929 km (0.093 R)
• M25: 8,093,095 km (0.101 R)
• M26: 8,161,761 km (0.069 R)
• M27: 8,718,863 km (0.081 R)
• M28: 8,930,843 km (0.09 R)
• M29: 9,216,126 km (0.083 R)
• M30: 9,395,943 km (0.083 R)
• M31: 10,574,325 km (0.091 R)
• M32: 11,142,349 km (0.114 R)
• M33: 12,111,144 km (0.045 R)
• M34: 12,308,015 km (0.063 R)
• M35: 12,785,083 km (0.096 R)
• M36: 12,825,025 km (0.061 R)
• M37: 12,865,118 km (0.098 R)
• M38: 12,905,210 km (0.055 R)
• M39: 13,430,448 km (0.083 R)
• M40: 13,593,360 km (0.107 R)
• M41: 14,086,285 km (0.086 R)
• M42: 15,259,132 km (0.081 R)
• M43: 17,252,524 km (0.098 R)
• M44: 17,385,217 km (0.082 R)
• M45: 17,562,940 km (0.117 R)
• M46: 17,785,840 km (0.107 R)
• M47: 18,234,335 km (0.114 R)
• M48: 20,065,413 km (0.08 R)
• M49: 20,720,053 km (0.119 R)
• M50: 20,767,027 km (0.062 R)
• M51: 21,144,462 km (0.101 R)
• M52: 21,571,863 km (0.096 R)
• M53: 22,822,352 km (0.081 R)
• M54: 22,919,591 km (0.109 R)
• M55: 23,309,592 km (0.114 R)
• M56: 24,492,762 km (0.063 R)
• M57: 24,841,474 km (0.088 R)
• M58: 26,202,067 km (0.071 R)
• M59: 27,431,612 km (0.083 R)
• M60: 28,470,569 km (0.037 R)
• M61: 31,123,538 km (0.107 R)
• M62: 31,501,272 km (0.105 R)
• M63: 31,771,895 km (0.075 R)
• M64: 33,301,982 km (0.079 R)
• M65: 34,632,505 km (0.041 R)
• M66: 35,079,803 km (0.062 R)
• M67: 36,263,272 km (0.079 R)
• M68: 37,459,606 km (0.097 R)
• M69: 38,206,698 km (0.061 R)
• M70: 38,437,527 km (0.066 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit