🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.91 AU - 1.05 AU

Year: 367 Days

Day: 14.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.58 AU - 2.48 AU

Year: 1095 Days

Day: 34.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,914,289 km

• M1: 154,535 km (0.054 R)
• M2: 1,521,710 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.7 AU - 2.62 AU

Year: 1202 Days

Day: 47.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 10.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.31 AU - 7.63 AU

Year: 7733 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,914,289 km

• M1: 161,865 km (0.045 R)
• M2: 265,237 km (0.071 R)
• M3: 601,383 km (0.055 R)
• M4: 741,108 km (0.089 R)
• M5: 941,419 km (0.11 R)
• M6: 1,213,987 km (0.078 R)
• M7: 1,395,299 km (0.098 R)
• M8: 1,571,077 km (0.081 R)
• M9: 1,676,992 km (0.086 R)
• M10: 1,960,630 km (0.066 R)
• M11: 2,058,616 km (0.045 R)
• M12: 2,449,964 km (0.118 R)
• M13: 2,957,849 km (0.066 R)
• M14: 3,089,944 km (0.104 R)
• M15: 3,224,133 km (0.089 R)
• M16: 3,458,703 km (0.105 R)
• M17: 3,862,019 km (0.096 R)
• M18: 3,986,035 km (0.107 R)
• M19: 4,669,548 km (0.115 R)
• M20: 4,957,823 km (0.11 R)
• M21: 5,274,671 km (0.106 R)
• M22: 5,412,601 km (0.075 R)
• M23: 5,691,900 km (0.074 R)
• M24: 5,952,050 km (0.117 R)
• M25: 6,071,729 km (0.037 R)
• M26: 6,533,537 km (0.111 R)
• M27: 6,681,789 km (0.087 R)
• M28: 7,031,848 km (0.051 R)
• M29: 8,197,963 km (0.073 R)
• M30: 9,478,820 km (0.091 R)
• M31: 9,674,943 km (0.09 R)
• M32: 9,900,686 km (0.117 R)
• M33: 10,099,651 km (0.111 R)
• M34: 10,386,281 km (0.1 R)
• M35: 11,114,523 km (0.118 R)
• M36: 11,649,037 km (0.08 R)
• M37: 12,681,561 km (0.114 R)
• M38: 12,774,013 km (0.107 R)
• M39: 13,053,013 km (0.103 R)
• M40: 13,208,744 km (0.078 R)
• M41: 13,365,223 km (0.076 R)
• M42: 13,553,717 km (0.105 R)
• M43: 13,965,410 km (0.077 R)
• M44: 14,445,320 km (0.046 R)
• M45: 14,638,900 km (0.11 R)
• M46: 14,995,840 km (0.044 R)
• M47: 15,191,813 km (0.099 R)
• M48: 15,487,419 km (0.065 R)
• M49: 15,884,452 km (0.114 R)
• M50: 16,050,804 km (0.085 R)
• M51: 16,251,265 km (0.115 R)
• M52: 16,959,462 km (0.089 R)
• M53: 17,095,446 km (0.063 R)
• M54: 17,163,663 km (0.109 R)
• M55: 18,057,959 km (0.094 R)
• M56: 18,196,935 km (0.118 R)
• M57: 18,405,924 km (0.034 R)
• M58: 18,580,804 km (0.109 R)
• M59: 19,037,975 km (0.089 R)
• M60: 19,356,618 km (0.099 R)
• M61: 19,463,281 km (0.087 R)
• M62: 19,820,072 km (0.112 R)
• M63: 20,576,439 km (0.116 R)
• M64: 21,232,276 km (0.118 R)
• M65: 21,489,136 km (0.105 R)
• M66: 22,265,997 km (0.114 R)
• M67: 22,340,497 km (0.077 R)
• M68: 22,564,445 km (0.104 R)
• M69: 23,052,134 km (0.037 R)
• M70: 23,809,249 km (0.095 R)
• M71: 24,037,984 km (0.093 R)
• M72: 24,267,467 km (0.05 R)
• M73: 25,270,222 km (0.098 R)
• M74: 25,425,654 km (0.099 R)
• M75: 25,933,090 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.3

Radius: 7.3

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.08 AU - 13.66 AU

Year: 15489 Days

Day: 16.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,914,289 km

• M1: 214,075 km (0.119 R)
• M2: 346,169 km (0.075 R)
• M3: 423,212 km (0.101 R)
• M4: 578,046 km (0.066 R)
• M5: 854,952 km (0.106 R)
• M6: 1,417,440 km (0.097 R)
• M7: 1,680,732 km (0.111 R)
• M8: 2,343,002 km (0.069 R)
• M9: 2,622,451 km (0.085 R)
• M10: 2,686,030 km (0.059 R)
• M11: 3,988,578 km (0.108 R)
• M12: 4,511,273 km (0.12 R)
• M13: 4,703,058 km (0.105 R)
• M14: 6,375,263 km (0.106 R)
• M15: 6,896,462 km (0.072 R)
• M16: 7,028,856 km (0.086 R)
• M17: 7,162,148 km (0.11 R)
• M18: 7,386,245 km (0.038 R)
• M19: 7,887,099 km (0.066 R)
• M20: 8,211,577 km (0.032 R)
• M21: 8,587,815 km (0.113 R)
• M22: 9,017,760 km (0.116 R)
• M23: 9,601,939 km (0.103 R)
• M24: 9,799,409 km (0.119 R)
• M25: 10,048,190 km (0.107 R)
• M26: 10,098,155 km (0.073 R)
• M27: 10,349,480 km (0.07 R)
• M28: 10,602,749 km (0.072 R)
• M29: 10,909,425 km (0.082 R)
• M30: 11,479,093 km (0.04 R)
• M31: 11,583,812 km (0.05 R)
• M32: 11,741,338 km (0.075 R)
• M33: 12,005,528 km (0.095 R)
• M34: 12,701,607 km (0.07 R)
• M35: 13,191,091 km (0.087 R)
• M36: 13,742,210 km (0.116 R)
• M37: 14,413,605 km (0.05 R)
• M38: 14,639,648 km (0.111 R)
• M39: 15,267,659 km (0.113 R)
• M40: 16,021,034 km (0.083 R)
• M41: 17,866,175 km (0.088 R)
• M42: 18,844,395 km (0.112 R)
• M43: 19,402,395 km (0.089 R)
• M44: 19,464,777 km (0.105 R)
• M45: 19,965,781 km (0.109 R)
• M46: 21,429,745 km (0.084 R)
• M47: 21,817,353 km (0.074 R)
• M48: 22,077,055 km (0.087 R)
• M49: 22,142,130 km (0.053 R)
• M50: 22,796,472 km (0.119 R)
• M51: 23,656,510 km (0.063 R)
• M52: 24,191,023 km (0.096 R)
• M53: 24,392,531 km (0.12 R)
• M54: 25,000,347 km (0.115 R)
• M55: 25,749,982 km (0.062 R)
• M56: 27,481,129 km (0.103 R)
• M57: 27,831,786 km (0.109 R)
• M58: 28,042,869 km (0.085 R)
• M59: 28,750,467 km (0.114 R)
• M60: 29,822,934 km (0.082 R)
• M61: 29,894,890 km (0.113 R)
• M62: 30,472,637 km (0.069 R)
• M63: 30,690,302 km (0.094 R)
• M64: 30,981,270 km (0.086 R)
• M65: 34,016,013 km (0.058 R)
• M66: 34,091,111 km (0.097 R)
• M67: 34,317,153 km (0.118 R)
• M68: 35,377,952 km (0.12 R)
• M69: 35,835,871 km (0.051 R)
• M70: 36,680,500 km (0.061 R)
• M71: 40,124,094 km (0.061 R)
• M72: 41,481,994 km (0.111 R)
• M73: 42,206,945 km (0.109 R)
• M74: 43,180,079 km (0.059 R)
• M75: 43,342,991 km (0.071 R)
• M76: 43,996,734 km (0.089 R)
• M77: 44,489,060 km (0.028 R)
• M78: 45,728,180 km (0.033 R)
• M79: 47,902,435 km (0.107 R)
• M80: 48,493,496 km (0.116 R)
• M81: 48,662,841 km (0.113 R)
• M82: 48,917,307 km (0.057 R)
• M83: 49,342,165 km (0.103 R)
• M84: 54,976,769 km (0.09 R)
• M85: 55,684,217 km (0.074 R)
• M86: 56,039,063 km (0.084 R)
• M87: 56,483,668 km (0.11 R)
• M88: 56,572,828 km (0.12 R)
• M89: 58,995,117 km (0.04 R)
• M90: 59,356,845 km (0.074 R)
• M91: 59,447,501 km (0.102 R)
• M92: 60,173,500 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.3

Radius: 5.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.06 AU - 16.62 AU

Year: 18454 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 101,914,289 km

• M1: 325,974 km (0.069 R)
• M2: 360,830 km (0.055 R)
• M3: 397,033 km (0.095 R)
• M4: 612,902 km (0.063 R)
• M5: 765,044 km (0.108 R)
• M6: 1,140,983 km (0.075 R)
• M7: 1,196,185 km (0.063 R)
• M8: 1,446,312 km (0.045 R)
• M9: 2,038,720 km (0.08 R)
• M10: 2,243,669 km (0.088 R)
• M11: 2,336,868 km (0.088 R)
• M12: 2,431,414 km (0.113 R)
• M13: 2,722,532 km (0.11 R)
• M14: 3,101,912 km (0.056 R)
• M15: 3,205,882 km (0.092 R)
• M16: 4,748,835 km (0.084 R)
• M17: 5,050,723 km (0.08 R)
• M18: 5,704,765 km (0.119 R)
• M19: 6,584,401 km (0.102 R)
• M20: 6,651,271 km (0.096 R)
• M21: 7,194,012 km (0.046 R)
• M22: 7,470,618 km (0.101 R)
• M23: 7,645,349 km (0.1 R)
• M24: 7,715,660 km (0.114 R)
• M25: 8,034,453 km (0.075 R)
• M26: 8,430,139 km (0.089 R)
• M27: 9,202,812 km (0.077 R)
• M28: 9,427,658 km (0.096 R)
• M29: 9,578,602 km (0.025 R)
• M30: 10,113,265 km (0.095 R)
• M31: 10,229,054 km (0.113 R)
• M32: 10,423,082 km (0.075 R)
• M33: 11,091,934 km (0.077 R)
• M34: 14,031,233 km (0.032 R)
• M35: 14,160,336 km (0.107 R)
• M36: 14,594,020 km (0.061 R)
• M37: 16,462,049 km (0.092 R)
• M38: 17,193,433 km (0.05 R)
• M39: 17,470,339 km (0.068 R)
• M40: 18,028,638 km (0.118 R)
• M41: 18,734,740 km (0.04 R)
• M42: 18,829,585 km (0.111 R)
• M43: 19,401,946 km (0.034 R)
• M44: 19,594,030 km (0.115 R)
• M45: 20,808,615 km (0.099 R)
• M46: 22,398,392 km (0.075 R)
• M47: 23,667,580 km (0.032 R)
• M48: 23,821,367 km (0.08 R)
• M49: 24,027,064 km (0.066 R)
• M50: 24,078,525 km (0.117 R)
• M51: 24,388,342 km (0.073 R)
• M52: 24,491,864 km (0.037 R)
• M53: 24,959,806 km (0.116 R)
• M54: 25,482,950 km (0.09 R)
• M55: 25,640,776 km (0.082 R)
• M56: 25,957,026 km (0.069 R)
• M57: 26,593,714 km (0.037 R)
• M58: 28,153,122 km (0.062 R)
• M59: 28,588,602 km (0.061 R)
• M60: 28,643,205 km (0.06 R)
• M61: 28,697,808 km (0.062 R)
• M62: 28,861,917 km (0.077 R)
• M63: 29,355,889 km (0.085 R)
• M64: 29,576,397 km (0.097 R)
• M65: 29,742,151 km (0.114 R)
• M66: 29,908,205 km (0.101 R)
• M67: 30,575,411 km (0.109 R)
• M68: 30,854,860 km (0.04 R)
• M69: 30,910,810 km (0.093 R)
• M70: 31,924,485 km (0.104 R)
• M71: 32,891,785 km (0.08 R)
• M72: 33,063,523 km (0.073 R)
• M73: 33,637,979 km (0.111 R)
• M74: 35,322,600 km (0.106 R)
• M75: 35,381,093 km (0.099 R)
• M76: 36,086,597 km (0.109 R)
• M77: 36,263,721 km (0.069 R)
• M78: 36,618,716 km (0.116 R)
• M79: 39,804,702 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.7

Radius: 4.9

Gravity: 32.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.33 AU - 18.69 AU

Year: 28948 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,914,289 km

• M1: 108,309 km (0.085 R)
• M2: 393,293 km (0.116 R)
• M3: 487,988 km (0.119 R)
• M4: 590,164 km (0.083 R)
• M5: 906,563 km (0.119 R)
• M6: 1,065,885 km (0.092 R)
• M7: 1,303,745 km (0.035 R)
• M8: 1,520,662 km (0.112 R)
• M9: 1,671,457 km (0.052 R)
• M10: 2,111,275 km (0.104 R)
• M11: 2,153,013 km (0.074 R)
• M12: 2,810,944 km (0.059 R)
• M13: 3,233,558 km (0.048 R)
• M14: 3,878,624 km (0.11 R)
• M15: 4,189,488 km (0.076 R)
• M16: 4,242,147 km (0.106 R)
• M17: 5,225,753 km (0.08 R)
• M18: 6,216,390 km (0.075 R)
• M19: 7,581,470 km (0.047 R)
• M20: 7,645,648 km (0.084 R)
• M21: 7,839,228 km (0.096 R)
• M22: 9,376,795 km (0.106 R)
• M23: 9,792,826 km (0.096 R)
• M24: 10,428,168 km (0.085 R)
• M25: 10,571,034 km (0.107 R)
• M26: 10,786,754 km (0.111 R)
• M27: 11,590,095 km (0.116 R)
• M28: 12,792,563 km (0.099 R)
• M29: 12,945,751 km (0.112 R)
• M30: 13,955,537 km (0.108 R)
• M31: 16,630,047 km (0.113 R)
• M32: 16,797,148 km (0.072 R)
• M33: 17,471,087 km (0.071 R)
• M34: 17,640,880 km (0.051 R)
• M35: 18,239,720 km (0.079 R)
• M36: 18,325,739 km (0.108 R)
• M37: 19,721,487 km (0.102 R)
• M38: 19,898,312 km (0.061 R)
• M39: 20,700,605 km (0.106 R)
• M40: 22,891,466 km (0.042 R)
• M41: 24,582,072 km (0.084 R)
• M42: 25,058,840 km (0.079 R)
• M43: 27,290,990 km (0.104 R)
• M44: 29,788,227 km (0.105 R)
• M45: 29,889,505 km (0.085 R)
• M46: 30,704,963 km (0.028 R)
• M47: 31,837,868 km (0.115 R)
• M48: 35,747,907 km (0.039 R)
• M49: 37,157,269 km (0.033 R)
• M50: 38,033,463 km (0.098 R)
• M51: 38,474,179 km (0.081 R)
• M52: 38,695,135 km (0.048 R)
• M53: 41,153,626 km (0.084 R)
• M54: 41,606,010 km (0.064 R)
• M55: 43,432,002 km (0.103 R)
• M56: 43,662,083 km (0.079 R)
• M57: 45,634,082 km (0.102 R)
• M58: 50,387,256 km (0.118 R)
• M59: 50,629,006 km (0.087 R)
• M60: 50,750,030 km (0.092 R)
• M61: 54,673,384 km (0.086 R)
• M62: 55,919,235 km (0.092 R)
• M63: 56,420,239 km (0.06 R)
• M64: 56,796,926 km (0.093 R)
• M65: 58,438,912 km (0.107 R)
• M66: 58,947,246 km (0.09 R)
• M67: 59,840,495 km (0.06 R)
• M68: 60,352,867 km (0.085 R)
• M69: 62,936,572 km (0.068 R)
• M70: 63,588,071 km (0.069 R)
• M71: 65,029,446 km (0.097 R)
• M72: 68,746,355 km (0.104 R)
• M73: 69,686,428 km (0.119 R)
• M74: 72,259,063 km (0.062 R)
• M75: 72,395,346 km (0.099 R)
• M76: 74,037,183 km (0.086 R)
• M77: 74,724,884 km (0.112 R)
• M78: 75,414,830 km (0.12 R)
• M79: 76,384,074 km (0.109 R)
• M80: 76,939,830 km (0.111 R)
• M81: 77,496,933 km (0.119 R)
• M82: 78,195,106 km (0.076 R)
• M83: 78,335,130 km (0.069 R)
• M84: 80,020,350 km (0.069 R)
• M85: 82,570,694 km (0.091 R)
• M86: 84,285,535 km (0.057 R)
• M87: 87,024,821 km (0.09 R)
• M88: 87,169,782 km (0.108 R)
• M89: 87,460,002 km (0.031 R)
• M90: 87,895,930 km (0.102 R)
• M91: 89,061,896 km (0.077 R)
• M92: 89,793,130 km (0.113 R)
• M93: 94,371,573 km (0.068 R)
• M94: 94,818,721 km (0.067 R)
• M95: 97,817,261 km (0.113 R)
• M96: 101,608,819 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit