🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 288 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 128.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 12.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.54 AU - 1.86 AU

Year: 1409 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 24,161,465 km

• M1: 213,626 km (0.11 R)
• M2: 318,195 km (0.099 R)
• M3: 399,127 km (0.109 R)
• M4: 789,428 km (0.112 R)
• M5: 894,446 km (0.099 R)
• M6: 1,042,697 km (0.058 R)
• M7: 1,159,683 km (0.087 R)
• M8: 1,386,323 km (0.05 R)
• M9: 1,479,822 km (0.073 R)
• M10: 1,560,605 km (0.111 R)
• M11: 1,734,737 km (0.118 R)
• M12: 2,012,391 km (0.113 R)
• M13: 2,382,196 km (0.046 R)
• M14: 2,847,147 km (0.12 R)
• M15: 2,968,022 km (0.111 R)
• M16: 3,109,541 km (0.116 R)
• M17: 3,340,670 km (0.116 R)
• M18: 3,428,933 km (0.087 R)
• M19: 3,517,944 km (0.028 R)
• M20: 3,617,725 km (0.057 R)
• M21: 3,708,382 km (0.049 R)
• M22: 3,789,613 km (0.093 R)
• M23: 4,215,518 km (0.115 R)
• M24: 4,321,882 km (0.102 R)
• M25: 4,580,537 km (0.104 R)
• M26: 4,788,927 km (0.094 R)
• M27: 4,888,858 km (0.036 R)
• M28: 5,147,214 km (0.109 R)
• M29: 5,329,574 km (0.103 R)
• M30: 5,433,245 km (0.094 R)
• M31: 5,759,817 km (0.114 R)
• M32: 6,152,960 km (0.083 R)
• M33: 6,481,328 km (0.103 R)
• M34: 6,641,397 km (0.072 R)
• M35: 6,915,311 km (0.088 R)
• M36: 7,205,830 km (0.107 R)
• M37: 7,448,777 km (0.09 R)
• M38: 7,629,641 km (0.063 R)
• M39: 7,916,719 km (0.086 R)
• M40: 8,074,844 km (0.067 R)
• M41: 8,180,909 km (0.118 R)
• M42: 8,314,051 km (0.063 R)
• M43: 8,515,111 km (0.113 R)
• M44: 8,812,960 km (0.107 R)
• M45: 8,935,780 km (0.093 R)
• M46: 9,210,890 km (0.09 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 8.6

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.33 AU - 5.21 AU

Year: 5610 Days

Day: 13.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,161,465 km

• M1: 124,615 km (0.086 R)
• M2: 179,517 km (0.105 R)
• M3: 287,078 km (0.119 R)
• M4: 463,305 km (0.107 R)
• M5: 537,655 km (0.109 R)
• M6: 711,936 km (0.03 R)
• M7: 959,371 km (0.111 R)
• M8: 1,115,103 km (0.095 R)
• M9: 1,715,289 km (0.04 R)
• M10: 1,853,069 km (0.083 R)
• M11: 2,084,946 km (0.059 R)
• M12: 2,402,392 km (0.09 R)
• M13: 2,459,987 km (0.099 R)
• M14: 2,795,386 km (0.114 R)
• M15: 4,045,874 km (0.067 R)
• M16: 4,394,288 km (0.079 R)
• M17: 4,849,664 km (0.117 R)
• M18: 5,753,235 km (0.06 R)
• M19: 6,437,645 km (0.047 R)
• M20: 6,735,046 km (0.032 R)
• M21: 6,844,252 km (0.098 R)
• M22: 7,147,786 km (0.107 R)
• M23: 7,231,411 km (0.1 R)
• M24: 7,825,315 km (0.096 R)
• M25: 8,582,280 km (0.087 R)
• M26: 9,210,591 km (0.091 R)
• M27: 10,071,377 km (0.082 R)
• M28: 10,259,272 km (0.1 R)
• M29: 10,638,353 km (0.03 R)
• M30: 10,733,797 km (0.117 R)
• M31: 10,893,567 km (0.112 R)
• M32: 11,247,965 km (0.063 R)
• M33: 11,638,864 km (0.082 R)
• M34: 11,737,299 km (0.084 R)
• M35: 12,601,825 km (0.11 R)
• M36: 13,418,031 km (0.055 R)
• M37: 13,902,130 km (0.097 R)
• M38: 14,111,268 km (0.111 R)
• M39: 14,181,280 km (0.087 R)
• M40: 14,603,445 km (0.084 R)
• M41: 15,352,332 km (0.068 R)
• M42: 15,532,448 km (0.119 R)
• M43: 15,640,757 km (0.102 R)
• M44: 15,749,514 km (0.102 R)
• M45: 16,961,407 km (0.09 R)
• M46: 17,409,452 km (0.104 R)
• M47: 17,522,099 km (0.115 R)
• M48: 17,785,840 km (0.088 R)
• M49: 19,512,798 km (0.088 R)
• M50: 19,590,739 km (0.103 R)
• M51: 20,021,581 km (0.077 R)
• M52: 20,297,289 km (0.118 R)
• M53: 21,012,218 km (0.073 R)
• M54: 21,332,507 km (0.116 R)
• M55: 21,412,990 km (0.047 R)
• M56: 21,614,200 km (0.114 R)
• M57: 21,694,982 km (0.081 R)
• M58: 21,897,089 km (0.116 R)
• M59: 22,262,706 km (0.051 R)
• M60: 22,753,238 km (0.076 R)
• M61: 22,917,496 km (0.109 R)
• M62: 23,123,492 km (0.091 R)
• M63: 23,288,649 km (0.1 R)
• M64: 23,371,376 km (0.108 R)
• M65: 23,786,510 km (0.108 R)
• M66: 24,371,887 km (0.115 R)
• M67: 24,455,961 km (0.103 R)
• M68: 24,919,714 km (0.078 R)
• M69: 25,173,881 km (0.045 R)
• M70: 25,258,852 km (0.079 R)
• M71: 26,587,282 km (0.111 R)
• M72: 26,673,749 km (0.069 R)
• M73: 26,760,366 km (0.119 R)
• M74: 26,933,900 km (0.118 R)
• M75: 27,107,733 km (0.082 R)
• M76: 27,456,445 km (0.064 R)
• M77: 27,938,450 km (0.118 R)
• M78: 28,866,256 km (0.071 R)
• M79: 28,955,266 km (0.114 R)
• M80: 29,714,625 km (0.098 R)
• M81: 29,894,143 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.5

Radius: 4.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.68 AU - 7.24 AU

Year: 10440 Days

Day: 20.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 24,161,465 km

• M1: 109,655 km (0.076 R)
• M2: 162,014 km (0.087 R)
• M3: 192,532 km (0.11 R)
• M4: 253,718 km (0.07 R)
• M5: 306,526 km (0.035 R)
• M6: 380,278 km (0.048 R)
• M7: 596,148 km (0.101 R)
• M8: 711,637 km (0.117 R)
• M9: 800,349 km (0.039 R)
• M10: 869,313 km (0.079 R)
• M11: 916,287 km (0.044 R)
• M12: 1,000,810 km (0.112 R)
• M13: 1,087,876 km (0.085 R)
• M14: 1,377,946 km (0.096 R)
• M15: 1,433,148 km (0.067 R)
• M16: 1,503,309 km (0.091 R)
• M17: 1,840,353 km (0.112 R)
• M18: 1,947,615 km (0.103 R)
• M19: 2,363,646 km (0.111 R)
• M20: 2,497,088 km (0.05 R)
• M21: 2,930,024 km (0.055 R)
• M22: 3,037,435 km (0.067 R)
• M23: 3,593,490 km (0.049 R)
• M24: 3,844,216 km (0.119 R)
• M25: 3,922,456 km (0.083 R)
• M26: 4,080,581 km (0.108 R)
• M27: 4,160,466 km (0.096 R)
• M28: 4,260,996 km (0.103 R)
• M29: 4,321,733 km (0.065 R)
• M30: 4,382,769 km (0.099 R)
• M31: 4,444,104 km (0.111 R)
• M32: 4,526,233 km (0.046 R)
• M33: 4,775,762 km (0.1 R)
• M34: 5,051,322 km (0.08 R)
• M35: 6,249,601 km (0.073 R)
• M36: 6,527,404 km (0.103 R)
• M37: 6,691,363 km (0.04 R)
• M38: 6,785,610 km (0.108 R)
• M39: 7,215,255 km (0.052 R)
• M40: 7,555,440 km (0.093 R)
• M41: 7,604,509 km (0.112 R)
• M42: 7,925,845 km (0.105 R)
• M43: 8,025,627 km (0.118 R)
• M44: 8,556,250 km (0.119 R)
• M45: 8,684,156 km (0.078 R)
• M46: 9,281,201 km (0.082 R)
• M47: 9,491,985 km (0.069 R)
• M48: 9,651,007 km (0.091 R)
• M49: 10,377,903 km (0.062 R)
• M50: 10,844,499 km (0.103 R)
• M51: 10,955,202 km (0.096 R)
• M52: 11,149,978 km (0.079 R)
• M53: 11,486,573 km (0.052 R)
• M54: 11,940,603 km (0.055 R)
• M55: 12,112,341 km (0.057 R)
• M56: 12,342,572 km (0.094 R)
• M57: 12,429,339 km (0.064 R)
• M58: 12,545,277 km (0.118 R)
• M59: 12,866,015 km (0.09 R)
• M60: 13,248,537 km (0.072 R)
• M61: 13,307,778 km (0.044 R)
• M62: 13,694,488 km (0.069 R)
• M63: 13,904,374 km (0.079 R)
• M64: 14,509,647 km (0.084 R)
• M65: 14,601,201 km (0.032 R)
• M66: 15,000,178 km (0.073 R)
• M67: 15,061,813 km (0.087 R)
• M68: 15,123,597 km (0.065 R)
• M69: 16,408,493 km (0.11 R)
• M70: 17,989,294 km (0.119 R)
• M71: 18,350,872 km (0.118 R)
• M72: 18,914,257 km (0.099 R)
• M73: 19,382,499 km (0.096 R)
• M74: 19,449,668 km (0.05 R)
• M75: 19,483,327 km (0.12 R)
• M76: 19,516,987 km (0.112 R)
• M77: 20,058,083 km (0.099 R)
• M78: 20,604,115 km (0.077 R)
• M79: 20,810,111 km (0.103 R)
• M80: 20,878,926 km (0.112 R)
• M81: 20,982,298 km (0.093 R)
• M82: 21,016,706 km (0.078 R)
• M83: 21,466,846 km (0.078 R)
• M84: 21,605,972 km (0.075 R)
• M85: 21,675,684 km (0.099 R)
• M86: 22,271,084 km (0.09 R)
• M87: 22,836,265 km (0.12 R)
• M88: 23,013,987 km (0.098 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: 210 - 12,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit