🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.59 AU - 0.93 AU

Year: 291 Days

Day: 17.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.87 AU - 1.25 AU

Year: 480 Days

Day: 17.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,449,078 km

• M1: 67,618 km (0.095 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.7

Radius: 13.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.85 AU - 4.41 AU

Year: 3041 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,449,078 km

• M1: 172,935 km (0.114 R)
• M2: 269,276 km (0.112 R)
• M3: 396,734 km (0.111 R)
• M4: 579,243 km (0.032 R)
• M5: 678,277 km (0.094 R)
• M6: 906,713 km (0.113 R)
• M7: 1,003,353 km (0.051 R)
• M8: 1,115,402 km (0.075 R)
• M9: 1,390,063 km (0.115 R)
• M10: 1,686,866 km (0.119 R)
• M11: 1,961,976 km (0.064 R)
• M12: 2,386,834 km (0.104 R)
• M13: 2,509,205 km (0.109 R)
• M14: 2,905,639 km (0.076 R)
• M15: 3,237,148 km (0.106 R)
• M16: 3,511,361 km (0.073 R)
• M17: 3,686,690 km (0.108 R)
• M18: 3,775,401 km (0.086 R)
• M19: 4,100,926 km (0.106 R)
• M20: 4,211,479 km (0.113 R)
• M21: 4,530,272 km (0.103 R)
• M22: 4,896,039 km (0.069 R)
• M23: 5,171,748 km (0.086 R)
• M24: 5,271,380 km (0.107 R)
• M25: 5,574,465 km (0.059 R)
• M26: 5,738,425 km (0.092 R)
• M27: 6,071,280 km (0.103 R)
• M28: 6,282,512 km (0.079 R)
• M29: 6,474,745 km (0.102 R)
• M30: 6,647,232 km (0.064 R)
• M31: 7,085,254 km (0.116 R)
• M32: 7,397,465 km (0.116 R)
• M33: 7,943,348 km (0.109 R)
• M34: 8,314,500 km (0.084 R)
• M35: 8,644,064 km (0.107 R)
• M36: 8,739,059 km (0.107 R)
• M37: 9,122,329 km (0.117 R)
• M38: 9,682,872 km (0.106 R)
• M39: 9,880,491 km (0.097 R)
• M40: 10,104,439 km (0.065 R)
• M41: 10,330,182 km (0.079 R)
• M42: 10,557,421 km (0.079 R)
• M43: 11,431,222 km (0.103 R)
• M44: 11,614,031 km (0.078 R)
• M45: 11,745,228 km (0.077 R)
• M46: 12,248,176 km (0.093 R)
• M47: 12,408,545 km (0.053 R)
• M48: 12,785,232 km (0.114 R)
• M49: 13,083,979 km (0.116 R)
• M50: 13,771,382 km (0.069 R)
• M51: 14,301,706 km (0.077 R)
• M52: 14,810,339 km (0.104 R)
• M53: 15,066,899 km (0.068 R)
• M54: 15,497,741 km (0.112 R)
• M55: 15,758,341 km (0.045 R)
• M56: 15,845,406 km (0.06 R)
• M57: 17,231,730 km (0.064 R)
• M58: 17,471,535 km (0.093 R)
• M59: 18,167,315 km (0.095 R)
• M60: 18,411,459 km (0.077 R)
• M61: 18,687,317 km (0.107 R)
• M62: 19,119,356 km (0.097 R)
• M63: 19,336,572 km (0.083 R)
• M64: 19,492,303 km (0.113 R)
• M65: 19,679,600 km (0.063 R)
• M66: 19,899,060 km (0.091 R)
• M67: 20,056,138 km (0.08 R)
• M68: 20,245,379 km (0.065 R)
• M69: 20,688,937 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 9.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.41 AU - 4.73 AU

Year: 4296 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,449,078 km

• M1: 179,368 km (0.108 R)
• M2: 236,813 km (0.116 R)
• M3: 408,253 km (0.119 R)
• M4: 553,811 km (0.047 R)
• M5: 707,000 km (0.118 R)
• M6: 874,699 km (0.116 R)
• M7: 1,118,842 km (0.107 R)
• M8: 1,275,920 km (0.098 R)
• M9: 1,482,664 km (0.114 R)
• M10: 1,655,899 km (0.086 R)
• M11: 1,959,732 km (0.102 R)
• M12: 2,431,265 km (0.049 R)
• M13: 2,499,032 km (0.091 R)
• M14: 2,619,309 km (0.095 R)
• M15: 2,865,547 km (0.095 R)
• M16: 3,305,215 km (0.116 R)
• M17: 3,437,609 km (0.05 R)
• M18: 3,825,218 km (0.102 R)
• M19: 3,924,401 km (0.082 R)
• M20: 4,705,601 km (0.081 R)
• M21: 4,833,358 km (0.102 R)
• M22: 5,005,395 km (0.083 R)
• M23: 5,333,613 km (0.112 R)
• M24: 5,444,615 km (0.111 R)
• M25: 5,714,040 km (0.049 R)
• M26: 6,643,641 km (0.089 R)
• M27: 6,739,085 km (0.05 R)
• M28: 6,859,212 km (0.077 R)
• M29: 7,174,863 km (0.111 R)
• M30: 7,619,618 km (0.036 R)
• M31: 7,694,566 km (0.111 R)
• M32: 7,794,947 km (0.079 R)
• M33: 7,870,643 km (0.094 R)
• M34: 8,149,793 km (0.098 R)
• M35: 8,329,310 km (0.083 R)
• M36: 10,029,490 km (0.101 R)
• M37: 10,166,821 km (0.081 R)
• M38: 10,332,276 km (0.098 R)
• M39: 10,443,128 km (0.072 R)
• M40: 10,666,029 km (0.117 R)
• M41: 10,834,327 km (0.11 R)
• M42: 11,230,312 km (0.083 R)
• M43: 11,315,733 km (0.067 R)
• M44: 11,458,748 km (0.101 R)
• M45: 11,775,297 km (0.089 R)
• M46: 13,130,205 km (0.058 R)
• M47: 13,400,977 km (0.073 R)
• M48: 13,978,874 km (0.103 R)
• M49: 14,193,846 km (0.102 R)
• M50: 14,471,799 km (0.088 R)
• M51: 14,564,849 km (0.098 R)
• M52: 15,158,902 km (0.119 R)
• M53: 15,316,428 km (0.099 R)
• M54: 15,379,708 km (0.11 R)
• M55: 15,824,612 km (0.084 R)
• M56: 16,564,673 km (0.119 R)
• M57: 16,694,524 km (0.062 R)
• M58: 16,759,599 km (0.111 R)
• M59: 16,890,048 km (0.035 R)
• M60: 17,086,171 km (0.087 R)
• M61: 17,217,518 km (0.027 R)
• M62: 18,078,603 km (0.067 R)
• M63: 18,548,042 km (0.115 R)
• M64: 18,615,510 km (0.047 R)
• M65: 19,055,627 km (0.119 R)
• M66: 19,739,289 km (0.039 R)
• M67: 19,842,512 km (0.074 R)
• M68: 20,015,148 km (0.089 R)
• M69: 21,166,004 km (0.075 R)
• M70: 21,271,770 km (0.095 R)
• M71: 22,016,618 km (0.063 R)
• M72: 22,123,580 km (0.036 R)
• M73: 23,313,183 km (0.08 R)
• M74: 23,422,389 km (0.04 R)
• M75: 23,531,745 km (0.085 R)
• M76: 24,560,380 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.8

Radius: 13.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.68 AU - 5.54 AU

Year: 4352 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 100.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,449,078 km

• M1: 176,974 km (0.043 R)
• M2: 259,852 km (0.105 R)
• M3: 367,412 km (0.112 R)
• M4: 489,484 km (0.112 R)
• M5: 629,508 km (0.101 R)
• M6: 868,416 km (0.074 R)
• M7: 980,464 km (0.095 R)
• M8: 1,084,585 km (0.054 R)
• M9: 1,234,332 km (0.043 R)
• M10: 1,525,300 km (0.114 R)
• M11: 1,695,093 km (0.051 R)
• M12: 2,087,638 km (0.102 R)
• M13: 2,711,162 km (0.075 R)
• M14: 3,171,325 km (0.105 R)
• M15: 3,310,302 km (0.106 R)
• M16: 3,410,831 km (0.102 R)
• M17: 3,950,132 km (0.109 R)
• M18: 4,078,487 km (0.084 R)
• M19: 4,339,385 km (0.075 R)
• M20: 4,763,795 km (0.106 R)
• M21: 5,342,589 km (0.107 R)
• M22: 5,676,641 km (0.119 R)
• M23: 5,895,054 km (0.11 R)
• M24: 6,066,792 km (0.048 R)
• M25: 6,290,142 km (0.111 R)
• M26: 6,440,637 km (0.074 R)
• M27: 6,643,043 km (0.119 R)
• M28: 7,002,527 km (0.064 R)
• M29: 7,289,455 km (0.104 R)
• M30: 7,713,715 km (0.118 R)
• M31: 8,037,146 km (0.107 R)
• M32: 8,255,409 km (0.096 R)
• M33: 8,420,266 km (0.086 R)
• M34: 8,893,593 km (0.083 R)
• M35: 9,006,241 km (0.115 R)
• M36: 9,091,063 km (0.063 R)
• M37: 9,176,184 km (0.042 R)
• M38: 9,519,062 km (0.073 R)
• M39: 9,634,252 km (0.052 R)
• M40: 10,099,951 km (0.101 R)
• M41: 10,394,808 km (0.035 R)
• M42: 10,872,474 km (0.112 R)
• M43: 11,113,925 km (0.115 R)
• M44: 11,633,179 km (0.092 R)
• M45: 11,725,631 km (0.098 R)
• M46: 12,631,895 km (0.108 R)
• M47: 12,949,790 km (0.103 R)
• M48: 13,045,533 km (0.092 R)
• M49: 13,302,392 km (0.099 R)
• M50: 14,115,606 km (0.106 R)
• M51: 14,611,224 km (0.09 R)
• M52: 14,711,006 km (0.099 R)
• M53: 15,551,746 km (0.029 R)
• M54: 16,063,670 km (0.048 R)
• M55: 17,069,267 km (0.115 R)
• M56: 18,814,176 km (0.107 R)
• M57: 19,469,265 km (0.115 R)
• M58: 19,910,280 km (0.038 R)
• M59: 20,391,686 km (0.098 R)
• M60: 20,652,584 km (0.076 R)
• M61: 20,952,079 km (0.088 R)
• M62: 21,820,944 km (0.112 R)
• M63: 22,011,531 km (0.064 R)
• M64: 22,856,161 km (0.109 R)
• M65: 23,282,515 km (0.117 R)
• M66: 25,133,489 km (0.108 R)
• M67: 25,493,272 km (0.037 R)
• M68: 25,895,092 km (0.107 R)
• M69: 26,016,117 km (0.095 R)
• M70: 26,218,074 km (0.057 R)
• M71: 26,949,757 km (0.067 R)
• M72: 27,318,067 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 12.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.64 AU - 7.06 AU

Year: 6222 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 120.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,449,078 km

• M1: 181,163 km (0.056 R)
• M2: 337,493 km (0.09 R)
• M3: 504,294 km (0.085 R)
• M4: 720,763 km (0.12 R)
• M5: 814,261 km (0.106 R)
• M6: 1,156,092 km (0.077 R)
• M7: 1,803,103 km (0.047 R)
• M8: 1,951,654 km (0.069 R)
• M9: 2,199,687 km (0.049 R)
• M10: 2,802,567 km (0.071 R)
• M11: 3,799,038 km (0.086 R)
• M12: 4,099,730 km (0.094 R)
• M13: 4,599,087 km (0.102 R)
• M14: 5,117,893 km (0.098 R)
• M15: 5,342,589 km (0.088 R)
• M16: 5,740,818 km (0.074 R)
• M17: 6,048,840 km (0.095 R)
• M18: 6,248,853 km (0.094 R)
• M19: 6,413,111 km (0.112 R)
• M20: 6,629,878 km (0.113 R)
• M21: 6,914,264 km (0.043 R)
• M22: 7,031,698 km (0.043 R)
• M23: 7,215,704 km (0.11 R)
• M24: 7,334,933 km (0.078 R)
• M25: 7,913,428 km (0.053 R)
• M26: 8,674,881 km (0.095 R)
• M27: 9,085,827 km (0.066 R)
• M28: 9,214,630 km (0.101 R)
• M29: 9,358,394 km (0.091 R)
• M30: 9,590,271 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.6

Radius: 7.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8 AU - 11.36 AU

Year: 13243 Days

Day: 19.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,449,078 km

• M1: 95,443 km (0.07 R)
• M2: 148,850 km (0.101 R)
• M3: 398,828 km (0.058 R)
• M4: 613,950 km (0.073 R)
• M5: 1,232,986 km (0.114 R)
• M6: 1,359,994 km (0.096 R)
• M7: 1,549,086 km (0.093 R)
• M8: 1,828,086 km (0.099 R)
• M9: 2,188,018 km (0.075 R)
• M10: 3,070,197 km (0.065 R)
• M11: 3,293,846 km (0.09 R)
• M12: 3,969,430 km (0.101 R)
• M13: 4,322,930 km (0.07 R)
• M14: 4,658,328 km (0.099 R)
• M15: 4,800,596 km (0.115 R)
• M16: 5,089,469 km (0.043 R)
• M17: 5,473,337 km (0.083 R)
• M18: 6,489,556 km (0.099 R)
• M19: 6,648,578 km (0.102 R)
• M20: 6,808,797 km (0.062 R)
• M21: 8,136,628 km (0.107 R)
• M22: 8,342,624 km (0.107 R)
• M23: 8,550,416 km (0.055 R)
• M24: 8,900,325 km (0.036 R)
• M25: 9,041,695 km (0.029 R)
• M26: 9,290,776 km (0.113 R)
• M27: 9,686,761 km (0.095 R)
• M28: 9,795,669 km (0.118 R)
• M29: 10,569,838 km (0.103 R)
• M30: 10,756,984 km (0.071 R)
• M31: 11,058,873 km (0.096 R)
• M32: 11,440,048 km (0.033 R)
• M33: 11,670,878 km (0.115 R)
• M34: 12,254,609 km (0.029 R)
• M35: 12,569,811 km (0.106 R)
• M36: 12,648,949 km (0.079 R)
• M37: 13,127,812 km (0.056 R)
• M38: 14,350,774 km (0.116 R)
• M39: 16,295,546 km (0.08 R)
• M40: 16,685,548 km (0.095 R)
• M41: 16,947,344 km (0.041 R)
• M42: 18,999,079 km (0.053 R)
• M43: 19,135,512 km (0.114 R)
• M44: 19,547,056 km (0.116 R)
• M45: 19,822,915 km (0.104 R)
• M46: 20,239,246 km (0.12 R)
• M47: 20,798,891 km (0.105 R)
• M48: 21,505,592 km (0.081 R)
• M49: 21,743,003 km (0.115 R)
• M50: 21,981,163 km (0.113 R)
• M51: 22,028,885 km (0.075 R)
• M52: 22,268,092 km (0.077 R)
• M53: 22,363,984 km (0.078 R)
• M54: 24,261,932 km (0.103 R)
• M55: 24,410,184 km (0.067 R)
• M56: 24,657,619 km (0.051 R)
• M57: 25,255,262 km (0.098 R)
• M58: 25,605,920 km (0.087 R)
• M59: 26,008,787 km (0.098 R)
• M60: 27,538,126 km (0.073 R)
• M61: 27,795,733 km (0.096 R)
• M62: 28,730,121 km (0.077 R)
• M63: 28,782,331 km (0.078 R)
• M64: 29,253,714 km (0.105 R)
• M65: 30,523,052 km (0.089 R)
• M66: 30,789,785 km (0.057 R)
• M67: 31,003,710 km (0.108 R)
• M68: 31,271,789 km (0.095 R)
• M69: 31,648,327 km (0.081 R)
• M70: 31,864,346 km (0.117 R)
• M71: 32,243,278 km (0.088 R)
• M72: 32,406,190 km (0.084 R)
• M73: 32,569,252 km (0.103 R)
• M74: 32,732,762 km (0.071 R)
• M75: 33,279,542 km (0.1 R)
• M76: 33,444,100 km (0.109 R)
• M77: 34,049,971 km (0.119 R)
• M78: 34,105,323 km (0.086 R)
• M79: 34,381,929 km (0.048 R)
• M80: 34,770,734 km (0.045 R)
• M81: 34,937,685 km (0.037 R)
• M82: 35,105,085 km (0.074 R)
• M83: 35,216,685 km (0.109 R)
• M84: 36,227,219 km (0.084 R)
• M85: 36,679,304 km (0.117 R)
• M86: 36,906,094 km (0.107 R)
• M87: 37,133,333 km (0.071 R)
• M88: 38,334,006 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 15,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit