🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 163 Days

Day: 37.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.88 AU - 1.24 AU

Year: 403 Days

Day: 37.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.98 AU - 1.52 AU

Year: 516 Days

Day: 31.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,400,211 km

• M1: 58,792 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.75 AU

Year: 624 Days

Day: 31.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.51 AU - 2.95 AU

Year: 1664 Days

Day: 38.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.7 AU - 3.64 AU

Year: 2082 Days

Day: 18.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,400,211 km

• M1: 71,358 km (0.106 R)
• M2: 780,153 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 15

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.7 AU - 6.76 AU

Year: 5061 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 131.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,400,211 km

• M1: 189,541 km (0.107 R)
• M2: 429,944 km (0.079 R)
• M3: 568,771 km (0.059 R)
• M4: 753,076 km (0.098 R)
• M5: 974,780 km (0.091 R)
• M6: 1,187,657 km (0.106 R)
• M7: 1,572,423 km (0.111 R)
• M8: 1,697,487 km (0.045 R)
• M9: 1,863,541 km (0.076 R)
• M10: 2,689,471 km (0.117 R)
• M11: 2,884,995 km (0.082 R)
• M12: 3,313,593 km (0.096 R)
• M13: 3,453,317 km (0.11 R)
• M14: 3,571,200 km (0.084 R)
• M15: 4,156,278 km (0.112 R)
• M16: 4,307,371 km (0.078 R)
• M17: 4,460,261 km (0.097 R)
• M18: 4,983,255 km (0.03 R)
• M19: 5,090,217 km (0.047 R)
• M20: 5,525,846 km (0.104 R)
• M21: 5,692,498 km (0.057 R)
• M22: 6,202,328 km (0.111 R)
• M23: 6,375,562 km (0.111 R)
• M24: 6,786,059 km (0.096 R)
• M25: 7,357,074 km (0.068 R)
• M26: 7,694,866 km (0.101 R)
• M27: 8,069,309 km (0.043 R)
• M28: 8,195,420 km (0.093 R)
• M29: 8,449,587 km (0.08 R)
• M30: 9,393,101 km (0.096 R)
• M31: 9,525,944 km (0.081 R)
• M32: 9,793,425 km (0.038 R)
• M33: 10,165,175 km (0.08 R)
• M34: 10,404,233 km (0.068 R)
• M35: 11,449,922 km (0.036 R)
• M36: 11,805,965 km (0.118 R)
• M37: 11,949,429 km (0.117 R)
• M38: 12,129,545 km (0.098 R)
• M39: 12,529,121 km (0.097 R)
• M40: 13,006,787 km (0.089 R)
• M41: 13,155,038 km (0.103 R)
• M42: 14,284,502 km (0.09 R)
• M43: 14,591,028 km (0.068 R)
• M44: 15,171,618 km (0.083 R)
• M45: 15,327,648 km (0.098 R)
• M46: 15,445,083 km (0.112 R)
• M47: 16,195,765 km (0.061 R)
• M48: 17,405,114 km (0.108 R)
• M49: 19,442,637 km (0.112 R)
• M50: 19,612,430 km (0.052 R)
• M51: 19,782,523 km (0.079 R)
• M52: 20,038,635 km (0.118 R)
• M53: 20,554,299 km (0.117 R)
• M54: 20,813,701 km (0.09 R)
• M55: 21,074,301 km (0.118 R)
• M56: 21,554,809 km (0.075 R)
• M57: 24,102,162 km (0.066 R)
• M58: 24,558,884 km (0.078 R)
• M59: 25,573,756 km (0.114 R)
• M60: 25,946,105 km (0.094 R)
• M61: 27,074,223 km (0.095 R)
• M62: 27,358,758 km (0.11 R)
• M63: 27,691,912 km (0.101 R)
• M64: 27,930,670 km (0.09 R)
• M65: 28,074,434 km (0.115 R)
• M66: 28,266,218 km (0.094 R)
• M67: 28,506,772 km (0.086 R)
• M68: 29,038,143 km (0.117 R)
• M69: 29,280,791 km (0.073 R)
• M70: 29,475,418 km (0.079 R)
• M71: 29,670,494 km (0.117 R)
• M72: 31,345,691 km (0.108 R)
• M73: 31,445,173 km (0.115 R)
• M74: 31,544,805 km (0.1 R)
• M75: 31,944,232 km (0.074 R)
• M76: 32,044,313 km (0.101 R)
• M77: 32,849,149 km (0.085 R)
• M78: 33,152,683 km (0.066 R)
• M79: 33,406,252 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 14.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.52 AU - 10.3 AU

Year: 9813 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,400,211 km

• M1: 188,793 km (0.065 R)
• M2: 389,254 km (0.029 R)
• M3: 572,661 km (0.093 R)
• M4: 806,183 km (0.089 R)
• M5: 1,158,336 km (0.076 R)
• M6: 1,426,864 km (0.104 R)
• M7: 1,637,199 km (0.101 R)
• M8: 2,004,312 km (0.045 R)
• M9: 2,651,024 km (0.083 R)
• M10: 2,792,843 km (0.076 R)
• M11: 3,084,259 km (0.046 R)
• M12: 3,183,592 km (0.098 R)
• M13: 3,385,699 km (0.119 R)
• M14: 4,209,086 km (0.062 R)
• M15: 4,629,456 km (0.109 R)
• M16: 5,211,242 km (0.09 R)
• M17: 5,693,545 km (0.06 R)
• M18: 7,426,038 km (0.038 R)
• M19: 7,900,413 km (0.119 R)
• M20: 8,003,336 km (0.047 R)
• M21: 8,210,679 km (0.093 R)
• M22: 9,674,195 km (0.069 R)
• M23: 9,858,200 km (0.085 R)
• M24: 10,117,753 km (0.101 R)
• M25: 10,267,201 km (0.075 R)
• M26: 11,025,064 km (0.11 R)
• M27: 11,488,368 km (0.078 R)
• M28: 11,683,444 km (0.083 R)
• M29: 11,840,223 km (0.09 R)
• M30: 12,037,243 km (0.091 R)
• M31: 12,235,311 km (0.095 R)
• M32: 12,594,495 km (0.085 R)
• M33: 12,715,071 km (0.063 R)
• M34: 12,836,096 km (0.116 R)
• M35: 13,446,455 km (0.106 R)
• M36: 13,858,747 km (0.083 R)
• M37: 14,992,549 km (0.112 R)
• M38: 15,163,091 km (0.117 R)
• M39: 15,334,231 km (0.118 R)
• M40: 15,808,306 km (0.049 R)
• M41: 16,112,439 km (0.107 R)
• M42: 16,287,169 km (0.059 R)
• M43: 17,887,866 km (0.098 R)
• M44: 18,660,988 km (0.106 R)
• M45: 19,074,776 km (0.052 R)
• M46: 20,428,786 km (0.081 R)
• M47: 20,855,290 km (0.08 R)
• M48: 21,428,549 km (0.063 R)
• M49: 22,639,543 km (0.113 R)
• M50: 23,278,027 km (0.104 R)
• M51: 23,376,762 km (0.061 R)
• M52: 24,522,532 km (0.025 R)
• M53: 25,026,377 km (0.102 R)
• M54: 25,584,527 km (0.083 R)
• M55: 27,596,618 km (0.03 R)
• M56: 28,595,334 km (0.099 R)
• M57: 29,392,092 km (0.073 R)
• M58: 29,766,386 km (0.111 R)
• M59: 30,088,470 km (0.049 R)
• M60: 30,898,842 km (0.099 R)
• M61: 31,061,754 km (0.12 R)
• M62: 31,334,022 km (0.087 R)
• M63: 31,880,802 km (0.079 R)
• M64: 32,375,522 km (0.067 R)
• M65: 32,596,329 km (0.119 R)
• M66: 33,261,591 km (0.112 R)
• M67: 33,819,291 km (0.097 R)
• M68: 33,931,191 km (0.047 R)
• M69: 34,605,428 km (0.073 R)
• M70: 35,340,702 km (0.101 R)
• M71: 37,925,753 km (0.086 R)
• M72: 38,216,721 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 8.5

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.67 AU - 9.29 AU

Year: 9929 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,400,211 km

• M1: 107,262 km (0.105 R)
• M2: 198,068 km (0.118 R)
• M3: 585,825 km (0.116 R)
• M4: 1,841,400 km (0.116 R)
• M5: 2,041,562 km (0.098 R)
• M6: 2,275,234 km (0.116 R)
• M7: 2,382,047 km (0.081 R)
• M8: 3,145,146 km (0.062 R)
• M9: 3,264,375 km (0.095 R)
• M10: 3,946,541 km (0.095 R)
• M11: 4,010,719 km (0.114 R)
• M12: 5,049,826 km (0.09 R)
• M13: 5,617,250 km (0.072 R)
• M14: 6,658,452 km (0.083 R)
• M15: 6,773,492 km (0.095 R)
• M16: 7,240,387 km (0.115 R)
• M17: 7,557,385 km (0.101 R)
• M18: 7,798,238 km (0.105 R)
• M19: 9,553,470 km (0.115 R)
• M20: 10,475,292 km (0.118 R)
• M21: 10,924,085 km (0.075 R)
• M22: 11,014,592 km (0.11 R)
• M23: 11,196,503 km (0.065 R)
• M24: 11,471,015 km (0.114 R)
• M25: 12,073,595 km (0.095 R)
• M26: 12,167,244 km (0.117 R)
• M27: 12,449,535 km (0.11 R)
• M28: 12,591,503 km (0.097 R)
• M29: 12,829,364 km (0.073 R)
• M30: 13,309,423 km (0.077 R)
• M31: 13,406,213 km (0.08 R)
• M32: 13,551,622 km (0.077 R)
• M33: 14,834,873 km (0.034 R)
• M34: 14,985,368 km (0.032 R)
• M35: 15,136,462 km (0.11 R)
• M36: 16,053,497 km (0.064 R)
• M37: 16,363,165 km (0.088 R)
• M38: 16,622,717 km (0.118 R)
• M39: 16,831,406 km (0.066 R)
• M40: 17,780,904 km (0.059 R)
• M41: 18,262,160 km (0.1 R)
• M42: 18,856,363 km (0.088 R)
• M43: 19,731,810 km (0.035 R)
• M44: 19,897,414 km (0.109 R)
• M45: 20,676,371 km (0.112 R)
• M46: 21,465,350 km (0.113 R)
• M47: 21,522,047 km (0.083 R)
• M48: 22,321,498 km (0.06 R)
• M49: 22,782,709 km (0.047 R)
• M50: 23,656,061 km (0.091 R)
• M51: 23,714,554 km (0.119 R)
• M52: 24,244,280 km (0.098 R)
• M53: 26,158,833 km (0.119 R)
• M54: 26,280,157 km (0.11 R)
• M55: 27,072,876 km (0.108 R)
• M56: 28,682,101 km (0.085 R)
• M57: 29,183,403 km (0.088 R)
• M58: 30,194,685 km (0.056 R)
• M59: 30,640,785 km (0.083 R)
• M60: 30,832,570 km (0.098 R)
• M61: 31,927,327 km (0.112 R)
• M62: 33,889,902 km (0.118 R)
• M63: 34,088,268 km (0.1 R)
• M64: 34,819,054 km (0.116 R)
• M65: 35,019,366 km (0.077 R)
• M66: 35,420,886 km (0.118 R)
• M67: 35,622,245 km (0.07 R)
• M68: 36,363,802 km (0.084 R)
• M69: 36,702,491 km (0.069 R)
• M70: 36,838,326 km (0.096 R)
• M71: 37,383,162 km (0.066 R)
• M72: 37,793,508 km (0.104 R)
• M73: 39,102,939 km (0.052 R)
• M74: 40,989,218 km (0.113 R)
• M75: 41,271,061 km (0.106 R)
• M76: 41,553,801 km (0.088 R)
• M77: 42,619,237 km (0.108 R)
• M78: 43,119,492 km (0.078 R)
• M79: 43,191,149 km (0.114 R)
• M80: 43,693,648 km (0.063 R)
• M81: 44,632,076 km (0.109 R)
• M82: 44,777,036 km (0.106 R)
• M83: 44,922,146 km (0.036 R)
• M84: 45,285,519 km (0.061 R)
• M85: 45,431,228 km (0.118 R)
• M86: 45,869,101 km (0.067 R)
• M87: 47,634,804 km (0.114 R)
• M88: 47,931,307 km (0.059 R)
• M89: 48,525,959 km (0.068 R)
• M90: 49,722,742 km (0.095 R)
• M91: 50,249,476 km (0.119 R)
• M92: 50,324,724 km (0.088 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: 275 - 13,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit