🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.61 AU - 0.87 AU

Year: 233 Days

Day: 30.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,182,963 km

• M1: 58,792 km (0.116 R)
• M2: 94,845 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.82 AU - 1.12 AU

Year: 349 Days

Day: 20 Hours

Environment

Temp: 34 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.21 AU - 1.51 AU

Year: 579 Days

Day: 15.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.87 AU - 2.83 AU

Year: 1316 Days

Day: 21.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,182,963 km

• M1: 130,599 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.04 AU - 2.84 AU

Year: 1392 Days

Day: 17.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,182,963 km

• M1: 1,925,474 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 12.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.58 AU - 9.92 AU

Year: 8655 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,182,963 km

• M1: 182,210 km (0.103 R)
• M2: 470,485 km (0.051 R)
• M3: 683,363 km (0.117 R)
• M4: 824,434 km (0.12 R)
• M5: 1,291,179 km (0.095 R)
• M6: 1,833,322 km (0.026 R)
• M7: 2,182,184 km (0.109 R)
• M8: 2,825,904 km (0.071 R)
• M9: 3,037,435 km (0.059 R)
• M10: 3,157,113 km (0.113 R)
• M11: 3,426,390 km (0.071 R)
• M12: 4,251,721 km (0.096 R)
• M13: 4,332,205 km (0.12 R)
• M14: 4,631,849 km (0.06 R)
• M15: 4,854,002 km (0.105 R)
• M16: 5,251,334 km (0.086 R)
• M17: 5,366,824 km (0.099 R)
• M18: 5,629,817 km (0.097 R)
• M19: 5,777,769 km (0.046 R)
• M20: 6,536,978 km (0.119 R)
• M21: 6,630,178 km (0.107 R)
• M22: 6,881,053 km (0.072 R)
• M23: 7,456,855 km (0.037 R)
• M24: 7,981,645 km (0.043 R)
• M25: 8,552,510 km (0.048 R)
• M26: 8,722,902 km (0.106 R)
• M27: 8,928,899 km (0.09 R)
• M28: 9,032,570 km (0.065 R)
• M29: 9,521,456 km (0.063 R)
• M30: 9,627,371 km (0.12 R)
• M31: 9,911,607 km (0.11 R)
• M32: 10,018,869 km (0.112 R)
• M33: 10,928,424 km (0.108 R)
• M34: 11,039,276 km (0.039 R)
• M35: 11,187,826 km (0.118 R)
• M36: 11,524,422 km (0.111 R)
• M37: 11,788,462 km (0.088 R)
• M38: 12,016,299 km (0.058 R)
• M39: 12,631,296 km (0.113 R)
• M40: 12,903,714 km (0.09 R)
• M41: 13,217,271 km (0.059 R)
• M42: 13,335,453 km (0.094 R)
• M43: 14,213,443 km (0.087 R)
• M44: 14,537,323 km (0.107 R)
• M45: 16,024,924 km (0.113 R)
• M46: 16,744,190 km (0.054 R)
• M47: 17,043,386 km (0.074 R)
• M48: 17,129,255 km (0.074 R)
• M49: 17,603,929 km (0.088 R)
• M50: 19,455,652 km (0.104 R)
• M51: 19,545,411 km (0.107 R)
• M52: 19,635,169 km (0.083 R)
• M53: 19,725,227 km (0.119 R)
• M54: 20,086,656 km (0.054 R)
• M55: 20,587,061 km (0.118 R)
• M56: 20,724,242 km (0.08 R)
• M57: 21,183,806 km (0.065 R)
• M58: 21,786,387 km (0.106 R)
• M59: 22,441,476 km (0.102 R)
• M60: 22,582,696 km (0.057 R)
• M61: 22,771,489 km (0.074 R)
• M62: 24,348,699 km (0.088 R)
• M63: 25,077,390 km (0.11 R)
• M64: 25,272,915 km (0.056 R)
• M65: 25,665,310 km (0.11 R)
• M66: 26,855,062 km (0.072 R)
• M67: 27,406,330 km (0.116 R)
• M68: 27,557,424 km (0.079 R)
• M69: 29,493,968 km (0.047 R)
• M70: 29,700,413 km (0.116 R)
• M71: 29,855,397 km (0.1 R)
• M72: 30,374,501 km (0.055 R)
• M73: 30,635,101 km (0.108 R)
• M74: 31,158,544 km (0.088 R)
• M75: 31,474,046 km (0.059 R)
• M76: 31,684,979 km (0.085 R)
• M77: 32,161,298 km (0.114 R)
• M78: 32,800,081 km (0.08 R)
• M79: 33,174,674 km (0.032 R)
• M80: 35,014,130 km (0.1 R)
• M81: 35,287,445 km (0.098 R)
• M82: 35,451,703 km (0.053 R)
• M83: 36,277,184 km (0.052 R)
• M84: 36,719,994 km (0.103 R)
• M85: 36,830,996 km (0.097 R)
• M86: 37,053,298 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 10.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.08 AU - 10.7 AU

Year: 11360 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,182,963 km

• M1: 160,219 km (0.102 R)
• M2: 241,002 km (0.086 R)
• M3: 387,309 km (0.097 R)
• M4: 487,988 km (0.097 R)
• M5: 628,461 km (0.094 R)
• M6: 935,435 km (0.059 R)
• M7: 1,078,750 km (0.039 R)
• M8: 1,249,142 km (0.12 R)
• M9: 1,553,125 km (0.089 R)
• M10: 1,659,788 km (0.075 R)
• M11: 1,835,715 km (0.077 R)
• M12: 1,926,073 km (0.078 R)
• M13: 2,254,290 km (0.077 R)
• M14: 3,205,434 km (0.12 R)
• M15: 3,795,298 km (0.069 R)
• M16: 4,327,567 km (0.088 R)
• M17: 4,418,672 km (0.091 R)
• M18: 4,789,226 km (0.099 R)
• M19: 5,010,182 km (0.101 R)
• M20: 5,994,536 km (0.052 R)
• M21: 6,062,304 km (0.119 R)
• M22: 6,439,590 km (0.1 R)
• M23: 7,216,900 km (0.115 R)
• M24: 7,397,764 km (0.117 R)
• M25: 7,653,427 km (0.112 R)
• M26: 8,136,030 km (0.076 R)
• M27: 8,400,070 km (0.12 R)
• M28: 8,782,143 km (0.034 R)
• M29: 8,975,274 km (0.079 R)
• M30: 9,091,811 km (0.096 R)
• M31: 10,082,896 km (0.116 R)
• M32: 10,735,143 km (0.117 R)
• M33: 10,900,299 km (0.095 R)
• M34: 12,037,542 km (0.084 R)
• M35: 12,468,235 km (0.084 R)
• M36: 12,991,827 km (0.088 R)
• M37: 13,611,761 km (0.107 R)
• M38: 13,701,071 km (0.088 R)
• M39: 13,790,680 km (0.1 R)
• M40: 13,880,438 km (0.062 R)
• M41: 14,150,762 km (0.041 R)
• M42: 14,514,135 km (0.111 R)
• M43: 14,972,503 km (0.107 R)
• M44: 15,064,805 km (0.061 R)
• M45: 15,528,857 km (0.107 R)
• M46: 15,715,855 km (0.059 R)
• M47: 15,809,653 km (0.103 R)
• M48: 16,566,468 km (0.107 R)
• M49: 18,213,840 km (0.087 R)
• M50: 19,007,008 km (0.084 R)
• M51: 19,106,939 km (0.11 R)
• M52: 19,609,289 km (0.108 R)
• M53: 20,987,384 km (0.062 R)
• M54: 21,090,607 km (0.118 R)
• M55: 21,297,800 km (0.044 R)
• M56: 21,453,531 km (0.068 R)
• M57: 21,609,712 km (0.057 R)
• M58: 22,185,663 km (0.099 R)
• M59: 22,396,297 km (0.086 R)
• M60: 22,872,766 km (0.071 R)
• M61: 23,139,051 km (0.092 R)
• M62: 23,728,167 km (0.106 R)
• M63: 24,757,400 km (0.078 R)
• M64: 25,030,716 km (0.037 R)
• M65: 25,195,124 km (0.091 R)
• M66: 25,359,981 km (0.062 R)
• M67: 26,300,652 km (0.086 R)
• M68: 26,412,102 km (0.033 R)
• M69: 26,803,301 km (0.073 R)
• M70: 26,971,598 km (0.114 R)
• M71: 27,478,436 km (0.063 R)
• M72: 28,045,412 km (0.057 R)
• M73: 28,273,250 km (0.104 R)
• M74: 32,777,492 km (0.096 R)
• M75: 33,680,614 km (0.054 R)
• M76: 34,775,072 km (0.109 R)
• M77: 36,811,847 km (0.049 R)
• M78: 36,936,612 km (0.103 R)
• M79: 38,950,498 km (0.111 R)
• M80: 39,141,236 km (0.079 R)
• M81: 39,523,458 km (0.082 R)
• M82: 40,227,316 km (0.081 R)
• M83: 40,484,325 km (0.117 R)
• M84: 40,935,513 km (0.043 R)
• M85: 41,452,972 km (0.051 R)
• M86: 42,168,199 km (0.07 R)
• M87: 42,887,466 km (0.118 R)
• M88: 44,007,056 km (0.113 R)
• M89: 44,338,116 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645

Radius: 6.1

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.13 AU - 15.85 AU

Year: 17100 Days

Day: 24.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,182,963 km

• M1: 77,940 km (0.079 R)
• M2: 894,595 km (0.103 R)
• M3: 1,887,776 km (0.101 R)
• M4: 1,948,512 km (0.096 R)
• M5: 2,457,594 km (0.078 R)
• M6: 2,591,185 km (0.091 R)
• M7: 3,149,035 km (0.097 R)
• M8: 3,221,291 km (0.05 R)
• M9: 3,330,797 km (0.115 R)
• M10: 3,478,749 km (0.06 R)
• M11: 3,628,945 km (0.104 R)
• M12: 3,858,129 km (0.088 R)
• M13: 4,170,938 km (0.079 R)
• M14: 4,370,651 km (0.1 R)
• M15: 4,451,434 km (0.062 R)
• M16: 4,492,125 km (0.091 R)
• M17: 4,821,091 km (0.054 R)
• M18: 5,502,509 km (0.077 R)
• M19: 5,633,557 km (0.065 R)
• M20: 5,810,082 km (0.042 R)
• M21: 6,213,697 km (0.066 R)
• M22: 6,812,537 km (0.118 R)
• M23: 6,859,362 km (0.066 R)
• M24: 7,818,583 km (0.099 R)
• M25: 9,023,893 km (0.103 R)
• M26: 9,490,788 km (0.087 R)
• M27: 9,912,205 km (0.089 R)
• M28: 10,937,699 km (0.058 R)
• M29: 11,102,705 km (0.112 R)
• M30: 11,379,461 km (0.094 R)
• M31: 12,509,374 km (0.066 R)
• M32: 12,739,605 km (0.076 R)
• M33: 12,913,288 km (0.067 R)
• M34: 13,615,501 km (0.063 R)
• M35: 14,090,474 km (0.076 R)
• M36: 14,874,067 km (0.089 R)
• M37: 16,862,074 km (0.09 R)
• M38: 17,116,540 km (0.111 R)
• M39: 18,081,446 km (0.12 R)
• M40: 18,276,671 km (0.078 R)
• M41: 18,603,393 km (0.095 R)
• M42: 19,661,947 km (0.112 R)
• M43: 20,265,874 km (0.103 R)
• M44: 21,767,837 km (0.086 R)
• M45: 22,183,719 km (0.112 R)
• M46: 22,253,282 km (0.046 R)
• M47: 23,801,769 km (0.053 R)
• M48: 24,015,694 km (0.108 R)
• M49: 24,373,532 km (0.076 R)
• M50: 24,805,272 km (0.117 R)
• M51: 27,075,868 km (0.105 R)
• M52: 27,448,217 km (0.093 R)
• M53: 27,897,310 km (0.11 R)
• M54: 29,106,959 km (0.065 R)
• M55: 29,488,433 km (0.089 R)
• M56: 29,564,878 km (0.073 R)
• M57: 30,487,896 km (0.071 R)
• M58: 31,108,578 km (0.088 R)
• M59: 31,264,459 km (0.079 R)
• M60: 31,733,448 km (0.067 R)
• M61: 32,995,456 km (0.114 R)
• M62: 33,154,329 km (0.077 R)
• M63: 33,552,708 km (0.089 R)
• M64: 33,712,479 km (0.025 R)
• M65: 36,467,473 km (0.087 R)
• M66: 36,549,602 km (0.096 R)
• M67: 37,043,574 km (0.048 R)
• M68: 37,208,730 km (0.109 R)
• M69: 37,374,186 km (0.092 R)
• M70: 37,456,913 km (0.094 R)
• M71: 37,622,668 km (0.067 R)
• M72: 37,954,925 km (0.107 R)
• M73: 38,873,755 km (0.1 R)
• M74: 39,293,826 km (0.039 R)
• M75: 41,759,498 km (0.102 R)
• M76: 44,187,321 km (0.104 R)
• M77: 49,450,623 km (0.102 R)
• M78: 50,088,060 km (0.112 R)
• M79: 51,003,449 km (0.097 R)
• M80: 54,156,972 km (0.036 R)
• M81: 55,002,200 km (0.12 R)
• M82: 55,284,940 km (0.114 R)
• M83: 55,946,462 km (0.115 R)
• M84: 56,610,677 km (0.099 R)
• M85: 57,659,657 km (0.051 R)
• M86: 61,137,209 km (0.086 R)
• M87: 64,086,830 km (0.057 R)
• M88: 64,285,047 km (0.06 R)
• M89: 64,483,564 km (0.112 R)
• M90: 64,781,712 km (0.096 R)
• M91: 65,478,988 km (0.04 R)
• M92: 65,578,919 km (0.102 R)
• M93: 65,778,633 km (0.118 R)
• M94: 66,579,879 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit