🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 219 Days

Day: 31.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 164.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.04 AU - 1.44 AU

Year: 517 Days

Day: 31.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.76 AU - 2.44 AU

Year: 1140 Days

Day: 46 Hours

Environment

Temp: -87 °C

Axial Tilt: 92.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.53 AU - 3.71 AU

Year: 2581 Days

Day: 31.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.56 AU - 4.34 AU

Year: 2942 Days

Day: 29.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 14.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.17 AU - 4.97 AU

Year: 3661 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 84,796,564 km

• M1: 221,405 km (0.092 R)
• M2: 330,462 km (0.096 R)
• M3: 649,853 km (0.105 R)
• M4: 1,141,581 km (0.063 R)
• M5: 1,405,921 km (0.092 R)
• M6: 1,528,890 km (0.032 R)
• M7: 1,859,053 km (0.118 R)
• M8: 1,957,638 km (0.073 R)
• M9: 2,058,168 km (0.078 R)
• M10: 2,160,492 km (0.084 R)
• M11: 2,424,084 km (0.08 R)
• M12: 3,864,562 km (0.117 R)
• M13: 4,618,535 km (0.059 R)
• M14: 4,788,478 km (0.074 R)
• M15: 4,925,959 km (0.077 R)
• M16: 5,064,935 km (0.061 R)
• M17: 5,687,861 km (0.104 R)
• M18: 5,797,067 km (0.089 R)
• M19: 6,017,724 km (0.114 R)
• M20: 6,391,868 km (0.116 R)
• M21: 7,300,825 km (0.107 R)
• M22: 7,659,710 km (0.063 R)
• M23: 8,229,528 km (0.12 R)
• M24: 8,582,280 km (0.055 R)
• M25: 8,876,539 km (0.093 R)
• M26: 9,067,426 km (0.106 R)
• M27: 9,195,482 km (0.094 R)
• M28: 9,345,678 km (0.089 R)
• M29: 9,670,306 km (0.108 R)
• M30: 9,801,204 km (0.113 R)
• M31: 10,108,777 km (0.039 R)
• M32: 10,419,791 km (0.095 R)
• M33: 11,187,976 km (0.119 R)
• M34: 11,811,051 km (0.058 R)
• M35: 11,927,737 km (0.114 R)
• M36: 12,350,800 km (0.119 R)
• M37: 12,850,756 km (0.105 R)
• M38: 13,944,317 km (0.087 R)
• M39: 14,043,051 km (0.081 R)
• M40: 14,390,118 km (0.072 R)
• M41: 15,118,211 km (0.04 R)
• M42: 15,321,216 km (0.079 R)
• M43: 15,499,686 km (0.091 R)
• M44: 15,678,605 km (0.073 R)
• M45: 16,064,717 km (0.08 R)
• M46: 16,245,880 km (0.073 R)
• M47: 16,532,061 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 14.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.5 AU - 7.22 AU

Year: 6011 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,796,564 km

• M1: 303,085 km (0.067 R)
• M2: 525,089 km (0.109 R)
• M3: 1,376,151 km (0.098 R)
• M4: 1,671,008 km (0.033 R)
• M5: 1,826,291 km (0.089 R)
• M6: 1,926,073 km (0.082 R)
• M7: 2,387,133 km (0.116 R)
• M8: 3,095,030 km (0.07 R)
• M9: 3,560,429 km (0.109 R)
• M10: 3,917,669 km (0.118 R)
• M11: 4,233,321 km (0.084 R)
• M12: 4,694,830 km (0.079 R)
• M13: 5,030,528 km (0.103 R)
• M14: 5,578,056 km (0.082 R)
• M15: 5,725,260 km (0.085 R)
• M16: 5,873,960 km (0.047 R)
• M17: 6,023,857 km (0.079 R)
• M18: 6,419,693 km (0.069 R)
• M19: 6,950,167 km (0.074 R)
• M20: 7,268,961 km (0.119 R)
• M21: 8,187,043 km (0.118 R)
• M22: 8,354,891 km (0.118 R)
• M23: 8,489,978 km (0.078 R)
• M24: 8,762,246 km (0.088 R)
• M25: 8,899,577 km (0.033 R)
• M26: 9,280,902 km (0.077 R)
• M27: 9,526,392 km (0.065 R)
• M28: 10,384,187 km (0.093 R)
• M29: 10,602,599 km (0.048 R)
• M30: 12,480,950 km (0.075 R)
• M31: 13,182,265 km (0.092 R)
• M32: 13,856,353 km (0.091 R)
• M33: 14,827,094 km (0.091 R)
• M34: 15,238,039 km (0.105 R)
• M35: 15,569,548 km (0.063 R)
• M36: 16,029,262 km (0.109 R)
• M37: 16,155,523 km (0.112 R)
• M38: 16,281,933 km (0.102 R)
• M39: 16,535,950 km (0.106 R)
• M40: 16,962,155 km (0.083 R)
• M41: 17,349,015 km (0.076 R)
• M42: 17,565,034 km (0.087 R)
• M43: 18,526,649 km (0.058 R)
• M44: 18,880,598 km (0.089 R)
• M45: 19,326,100 km (0.098 R)
• M46: 19,775,193 km (0.048 R)
• M47: 19,955,758 km (0.084 R)
• M48: 20,409,637 km (0.083 R)
• M49: 20,821,032 km (0.119 R)
• M50: 21,050,814 km (0.041 R)
• M51: 21,698,573 km (0.037 R)
• M52: 22,118,494 km (0.093 R)
• M53: 22,259,116 km (0.106 R)
• M54: 22,918,992 km (0.083 R)
• M55: 23,920,999 km (0.049 R)
• M56: 24,451,622 km (0.106 R)
• M57: 25,083,673 km (0.049 R)
• M58: 25,181,361 km (0.081 R)
• M59: 25,573,457 km (0.051 R)
• M60: 25,671,892 km (0.1 R)
• M61: 25,770,328 km (0.079 R)
• M62: 26,165,565 km (0.12 R)
• M63: 26,264,599 km (0.116 R)
• M64: 27,917,955 km (0.1 R)
• M65: 28,323,963 km (0.076 R)
• M66: 28,578,579 km (0.102 R)
• M67: 29,038,891 km (0.103 R)
• M68: 29,244,289 km (0.091 R)
• M69: 29,604,970 km (0.09 R)
• M70: 30,070,668 km (0.061 R)
• M71: 30,278,459 km (0.072 R)
• M72: 32,702,394 km (0.112 R)
• M73: 32,862,763 km (0.117 R)
• M74: 34,751,436 km (0.062 R)
• M75: 35,297,618 km (0.087 R)
• M76: 36,841,916 km (0.096 R)
• M77: 37,287,120 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 6.2

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.54 AU - 15.14 AU

Year: 16244 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,796,564 km

• M1: 92,451 km (0.077 R)
• M2: 476,020 km (0.103 R)
• M3: 717,621 km (0.102 R)
• M4: 906,114 km (0.096 R)
• M5: 950,096 km (0.097 R)
• M6: 994,826 km (0.099 R)
• M7: 1,086,529 km (0.086 R)
• M8: 1,278,613 km (0.105 R)
• M9: 1,694,495 km (0.108 R)
• M10: 1,974,542 km (0.114 R)
• M11: 2,061,459 km (0.056 R)
• M12: 2,299,469 km (0.117 R)
• M13: 2,421,690 km (0.104 R)
• M14: 2,483,773 km (0.059 R)
• M15: 2,577,721 km (0.064 R)
• M16: 3,939,062 km (0.055 R)
• M17: 5,042,495 km (0.081 R)
• M18: 5,241,909 km (0.066 R)
• M19: 5,282,151 km (0.036 R)
• M20: 5,403,325 km (0.08 R)
• M21: 5,525,397 km (0.116 R)
• M22: 5,855,560 km (0.119 R)
• M23: 6,107,333 km (0.091 R)
• M24: 6,149,669 km (0.078 R)
• M25: 7,016,439 km (0.114 R)
• M26: 7,194,461 km (0.033 R)
• M27: 7,464,036 km (0.042 R)
• M28: 7,828,905 km (0.115 R)
• M29: 8,199,459 km (0.09 R)
• M30: 8,246,134 km (0.105 R)
• M31: 8,386,905 km (0.098 R)
• M32: 8,909,600 km (0.094 R)
• M33: 9,442,767 km (0.095 R)
• M34: 10,036,372 km (0.093 R)
• M35: 11,052,141 km (0.046 R)
• M36: 11,888,094 km (0.107 R)
• M37: 12,260,144 km (0.082 R)
• M38: 12,636,083 km (0.083 R)
• M39: 13,897,941 km (0.115 R)
• M40: 14,009,541 km (0.056 R)
• M41: 14,121,441 km (0.091 R)
• M42: 15,141,848 km (0.096 R)
• M43: 15,545,164 km (0.095 R)
• M44: 16,127,398 km (0.066 R)
• M45: 16,835,296 km (0.095 R)
• M46: 16,894,836 km (0.058 R)
• M47: 18,098,650 km (0.055 R)
• M48: 18,159,536 km (0.063 R)
• M49: 19,205,674 km (0.095 R)
• M50: 20,842,873 km (0.096 R)
• M51: 21,548,975 km (0.083 R)
• M52: 21,807,630 km (0.106 R)
• M53: 22,002,406 km (0.085 R)
• M54: 22,328,081 km (0.042 R)
• M55: 22,393,455 km (0.107 R)
• M56: 23,314,978 km (0.089 R)
• M57: 23,514,093 km (0.037 R)
• M58: 23,913,968 km (0.059 R)
• M59: 24,855,686 km (0.052 R)
• M60: 27,542,464 km (0.097 R)
• M61: 28,034,342 km (0.041 R)
• M62: 28,246,023 km (0.113 R)
• M63: 29,312,506 km (0.046 R)
• M64: 29,670,942 km (0.056 R)
• M65: 30,247,493 km (0.107 R)
• M66: 31,265,207 km (0.04 R)
• M67: 32,220,240 km (0.12 R)
• M68: 32,441,944 km (0.072 R)
• M69: 32,515,995 km (0.103 R)
• M70: 40,914,868 km (0.07 R)
• M71: 41,475,860 km (0.094 R)
• M72: 42,443,609 km (0.113 R)
• M73: 43,011,632 km (0.1 R)
• M74: 43,255,776 km (0.098 R)
• M75: 44,319,117 km (0.086 R)
• M76: 45,225,680 km (0.112 R)
• M77: 45,556,890 km (0.08 R)
• M78: 46,221,553 km (0.106 R)
• M79: 46,304,879 km (0.029 R)
• M80: 46,638,632 km (0.107 R)
• M81: 46,722,257 km (0.087 R)
• M82: 47,224,757 km (0.097 R)
• M83: 48,573,381 km (0.082 R)
• M84: 51,308,330 km (0.119 R)
• M85: 53,042,917 km (0.064 R)
• M86: 53,304,863 km (0.109 R)
• M87: 53,392,228 km (0.094 R)
• M88: 53,829,802 km (0.116 R)
• M89: 56,302,355 km (0.032 R)
• M90: 57,552,395 km (0.094 R)
• M91: 59,898,090 km (0.12 R)
• M92: 60,626,183 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.6

Radius: 5.1

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.86 AU - 17.7 AU

Year: 25758 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,796,564 km

• M1: 93,349 km (0.086 R)
• M2: 148,102 km (0.115 R)
• M3: 234,869 km (0.114 R)
• M4: 571,314 km (0.097 R)
• M5: 818,899 km (0.098 R)
• M6: 1,247,048 km (0.069 R)
• M7: 1,467,555 km (0.096 R)
• M8: 1,873,863 km (0.101 R)
• M9: 2,389,527 km (0.113 R)
• M10: 2,783,268 km (0.111 R)
• M11: 2,987,619 km (0.107 R)
• M12: 3,070,795 km (0.059 R)
• M13: 4,035,103 km (0.072 R)
• M14: 4,127,106 km (0.112 R)
• M15: 4,173,332 km (0.116 R)
• M16: 4,645,463 km (0.088 R)
• M17: 4,790,423 km (0.119 R)
• M18: 5,134,349 km (0.038 R)
• M19: 5,234,130 km (0.032 R)
• M20: 5,846,135 km (0.119 R)
• M21: 7,303,667 km (0.114 R)
• M22: 7,416,015 km (0.103 R)
• M23: 8,275,904 km (0.102 R)
• M24: 8,451,681 km (0.102 R)
• M25: 8,510,623 km (0.071 R)
• M26: 8,569,564 km (0.056 R)
• M27: 8,688,046 km (0.106 R)
• M28: 10,025,900 km (0.063 R)
• M29: 10,528,249 km (0.101 R)
• M30: 11,491,809 km (0.06 R)
• M31: 13,570,920 km (0.096 R)
• M32: 15,115,070 km (0.117 R)
• M33: 15,329,892 km (0.097 R)
• M34: 15,473,656 km (0.118 R)
• M35: 15,545,762 km (0.117 R)
• M36: 15,690,273 km (0.111 R)
• M37: 16,936,125 km (0.117 R)
• M38: 18,518,571 km (0.067 R)
• M39: 18,825,246 km (0.09 R)
• M40: 19,056,375 km (0.079 R)
• M41: 20,462,894 km (0.081 R)
• M42: 20,542,032 km (0.115 R)
• M43: 21,098,685 km (0.112 R)
• M44: 21,660,425 km (0.098 R)
• M45: 21,741,059 km (0.087 R)
• M46: 21,983,557 km (0.096 R)
• M47: 24,122,507 km (0.085 R)
• M48: 24,625,455 km (0.11 R)
• M49: 26,585,337 km (0.061 R)
• M50: 26,758,122 km (0.116 R)
• M51: 27,627,585 km (0.115 R)
• M52: 27,802,615 km (0.12 R)
• M53: 28,065,757 km (0.094 R)
• M54: 29,483,496 km (0.077 R)
• M55: 30,381,383 km (0.117 R)
• M56: 32,111,781 km (0.099 R)
• M57: 34,061,341 km (0.087 R)
• M58: 37,297,891 km (0.084 R)
• M59: 38,561,095 km (0.076 R)
• M60: 38,658,783 km (0.105 R)
• M61: 38,854,606 km (0.094 R)
• M62: 39,739,478 km (0.043 R)
• M63: 39,838,362 km (0.104 R)
• M64: 41,229,173 km (0.106 R)
• M65: 42,434,034 km (0.102 R)
• M66: 44,878,015 km (0.104 R)
• M67: 45,909,791 km (0.099 R)
• M68: 46,949,347 km (0.104 R)
• M69: 48,207,166 km (0.07 R)
• M70: 49,263,626 km (0.074 R)
• M71: 50,541,491 km (0.109 R)
• M72: 52,154,156 km (0.064 R)
• M73: 52,695,551 km (0.071 R)
• M74: 52,912,468 km (0.116 R)
• M75: 53,456,406 km (0.1 R)
• M76: 55,760,961 km (0.075 R)
• M77: 58,771,169 km (0.094 R)
• M78: 59,560,298 km (0.081 R)
• M79: 60,693,502 km (0.062 R)
• M80: 62,751,220 km (0.091 R)
• M81: 63,673,192 km (0.106 R)
• M82: 67,640,677 km (0.107 R)
• M83: 71,928,003 km (0.04 R)
• M84: 73,255,534 km (0.076 R)
• M85: 73,618,907 km (0.095 R)
• M86: 74,225,976 km (0.088 R)
• M87: 74,956,761 km (0.099 R)
• M88: 75,078,683 km (0.045 R)
• M89: 75,689,791 km (0.108 R)
• M90: 75,934,682 km (0.097 R)
• M91: 79,514,859 km (0.113 R)
• M92: 81,890,174 km (0.036 R)
• M93: 82,141,498 km (0.106 R)
• M94: 82,267,310 km (0.045 R)
• M95: 82,519,083 km (0.056 R)
• M96: 84,035,108 km (0.104 R)
• M97: 84,161,817 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit