🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.43 AU - 0.65 AU

Year: 148 Days

Day: 26.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 36.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.78 AU - 1.02 AU

Year: 318 Days

Day: 14.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.89 AU - 0.99 AU

Year: 340 Days

Day: 20.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.37 AU - 3.19 AU

Year: 1728 Days

Day: 25.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,097,599 km

• M1: 731,085 km (0.07 R)
• M2: 2,595,822 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 13.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.03 AU - 6.65 AU

Year: 5261 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,097,599 km

• M1: 169,494 km (0.037 R)
• M2: 270,024 km (0.112 R)
• M3: 449,093 km (0.064 R)
• M4: 542,292 km (0.087 R)
• M5: 703,858 km (0.089 R)
• M6: 937,829 km (0.101 R)
• M7: 1,291,030 km (0.103 R)
• M8: 1,500,018 km (0.117 R)
• M9: 1,668,764 km (0.092 R)
• M10: 2,194,152 km (0.079 R)
• M11: 2,348,088 km (0.091 R)
• M12: 2,485,868 km (0.094 R)
• M13: 2,707,871 km (0.09 R)
• M14: 3,042,821 km (0.074 R)
• M15: 3,193,615 km (0.058 R)
• M16: 3,391,234 km (0.098 R)
• M17: 3,752,663 km (0.107 R)
• M18: 4,221,951 km (0.085 R)
• M19: 4,835,302 km (0.026 R)
• M20: 5,037,409 km (0.084 R)
• M21: 6,090,429 km (0.107 R)
• M22: 6,281,615 km (0.098 R)
• M23: 6,754,493 km (0.119 R)
• M24: 7,646,246 km (0.095 R)
• M25: 7,941,852 km (0.119 R)
• M26: 8,091,001 km (0.097 R)
• M27: 8,331,704 km (0.104 R)
• M28: 9,539,108 km (0.073 R)
• M29: 9,793,574 km (0.117 R)
• M30: 10,147,074 km (0.082 R)
• M31: 11,468,023 km (0.116 R)
• M32: 11,569,301 km (0.119 R)
• M33: 11,840,821 km (0.069 R)
• M34: 12,251,916 km (0.072 R)
• M35: 12,563,528 km (0.114 R)
• M36: 12,982,851 km (0.11 R)
• M37: 13,088,467 km (0.104 R)
• M38: 13,371,357 km (0.116 R)
• M39: 13,835,559 km (0.118 R)
• M40: 13,979,472 km (0.115 R)
• M41: 14,160,037 km (0.109 R)
• M42: 14,743,020 km (0.108 R)
• M43: 15,932,622 km (0.052 R)
• M44: 17,735,127 km (0.025 R)
• M45: 17,891,606 km (0.061 R)
• M46: 18,205,762 km (0.095 R)
• M47: 18,799,815 km (0.114 R)
• M48: 19,039,171 km (0.109 R)
• M49: 19,925,539 km (0.026 R)
• M50: 20,169,683 km (0.1 R)
• M51: 21,114,692 km (0.107 R)
• M52: 21,280,447 km (0.098 R)
• M53: 21,446,650 km (0.112 R)
• M54: 22,158,137 km (0.089 R)
• M55: 22,664,975 km (0.086 R)
• M56: 23,090,282 km (0.05 R)
• M57: 23,303,908 km (0.081 R)
• M58: 23,389,477 km (0.072 R)
• M59: 23,475,197 km (0.057 R)
• M60: 23,991,908 km (0.106 R)
• M61: 24,078,376 km (0.044 R)
• M62: 24,208,376 km (0.071 R)
• M63: 24,338,526 km (0.04 R)
• M64: 24,555,892 km (0.058 R)
• M65: 24,992,718 km (0.089 R)
• M66: 26,497,074 km (0.085 R)
• M67: 27,170,115 km (0.095 R)
• M68: 27,395,708 km (0.093 R)
• M69: 28,167,334 km (0.034 R)
• M70: 28,304,216 km (0.092 R)
• M71: 28,946,141 km (0.097 R)
• M72: 29,038,293 km (0.039 R)
• M73: 30,712,592 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.21 AU - 10.03 AU

Year: 11123 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,097,599 km

• M1: 203,603 km (0.07 R)
• M2: 381,624 km (0.1 R)
• M3: 491,728 km (0.119 R)
• M4: 639,381 km (0.115 R)
• M5: 774,319 km (0.08 R)
• M6: 1,121,086 km (0.105 R)
• M7: 1,286,242 km (0.059 R)
• M8: 1,585,737 km (0.117 R)
• M9: 1,696,589 km (0.063 R)
• M10: 1,791,135 km (0.077 R)
• M11: 1,926,521 km (0.066 R)
• M12: 2,065,199 km (0.106 R)
• M13: 2,166,476 km (0.112 R)
• M14: 2,331,932 km (0.047 R)
• M15: 2,458,641 km (0.098 R)
• M16: 2,631,427 km (0.118 R)
• M17: 3,011,854 km (0.113 R)
• M18: 3,505,677 km (0.076 R)
• M19: 3,602,616 km (0.061 R)
• M20: 3,923,952 km (0.084 R)
• M21: 4,151,790 km (0.112 R)
• M22: 4,462,504 km (0.062 R)
• M23: 4,541,343 km (0.103 R)
• M24: 4,727,143 km (0.038 R)
• M25: 5,106,374 km (0.104 R)
• M26: 5,750,692 km (0.1 R)
• M27: 5,836,711 km (0.092 R)
• M28: 6,659,349 km (0.113 R)
• M29: 7,580,722 km (0.103 R)
• M30: 7,896,673 km (0.058 R)
• M31: 8,705,549 km (0.063 R)
• M32: 8,970,038 km (0.091 R)
• M33: 9,676,589 km (0.1 R)
• M34: 9,744,805 km (0.083 R)
• M35: 10,893,867 km (0.118 R)
• M36: 11,143,097 km (0.116 R)
• M37: 11,322,165 km (0.107 R)
• M38: 11,902,007 km (0.037 R)
• M39: 12,195,518 km (0.047 R)
• M40: 12,454,322 km (0.114 R)
• M41: 12,939,767 km (0.051 R)
• M42: 13,090,412 km (0.101 R)
• M43: 13,165,959 km (0.108 R)
• M44: 14,122,189 km (0.107 R)
• M45: 14,706,817 km (0.093 R)
• M46: 15,299,225 km (0.082 R)
• M47: 17,537,508 km (0.104 R)
• M48: 17,829,673 km (0.079 R)
• M49: 17,997,372 km (0.067 R)
• M50: 18,376,602 km (0.072 R)
• M51: 18,715,741 km (0.097 R)
• M52: 19,142,843 km (0.11 R)
• M53: 20,794,553 km (0.081 R)
• M54: 21,414,636 km (0.087 R)
• M55: 21,548,227 km (0.091 R)
• M56: 21,906,065 km (0.067 R)
• M57: 22,085,582 km (0.119 R)
• M58: 22,356,055 km (0.088 R)
• M59: 22,582,098 km (0.064 R)
• M60: 22,854,516 km (0.106 R)
• M61: 23,402,493 km (0.115 R)
• M62: 23,770,204 km (0.082 R)
• M63: 25,401,569 km (0.069 R)
• M64: 25,779,453 km (0.113 R)
• M65: 26,016,566 km (0.04 R)
• M66: 26,302,148 km (0.078 R)
• M67: 26,493,035 km (0.106 R)
• M68: 26,780,263 km (0.116 R)
• M69: 28,329,798 km (0.099 R)
• M70: 28,623,608 km (0.119 R)
• M71: 29,510,873 km (0.098 R)
• M72: 30,107,469 km (0.072 R)
• M73: 30,657,840 km (0.054 R)
• M74: 30,858,899 km (0.095 R)
• M75: 31,009,843 km (0.081 R)
• M76: 31,363,194 km (0.107 R)
• M77: 31,464,322 km (0.089 R)
• M78: 32,022,920 km (0.08 R)
• M79: 32,277,835 km (0.1 R)
• M80: 33,098,230 km (0.116 R)
• M81: 33,355,987 km (0.082 R)
• M82: 33,510,970 km (0.089 R)
• M83: 33,925,356 km (0.097 R)
• M84: 34,029,327 km (0.086 R)
• M85: 35,073,969 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 10.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.49 AU - 11.83 AU

Year: 12072 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,097,599 km

• M1: 163,660 km (0.063 R)
• M2: 245,341 km (0.093 R)
• M3: 450,439 km (0.097 R)
• M4: 583,731 km (0.093 R)
• M5: 995,574 km (0.078 R)
• M6: 1,066,483 km (0.092 R)
• M7: 1,309,281 km (0.093 R)
• M8: 1,869,973 km (0.054 R)
• M9: 1,981,424 km (0.101 R)
• M10: 2,353,623 km (0.053 R)
• M11: 2,425,879 km (0.086 R)
• M12: 2,548,101 km (0.09 R)
• M13: 2,747,814 km (0.061 R)
• M14: 2,927,032 km (0.041 R)
• M15: 3,515,101 km (0.1 R)
• M16: 4,615,094 km (0.052 R)
• M17: 4,706,199 km (0.088 R)
• M18: 4,921,321 km (0.118 R)
• M19: 5,457,181 km (0.104 R)
• M20: 5,553,671 km (0.119 R)
• M21: 5,813,822 km (0.112 R)
• M22: 6,379,900 km (0.098 R)
• M23: 7,457,454 km (0.065 R)
• M24: 7,672,426 km (0.054 R)
• M25: 8,145,454 km (0.097 R)
• M26: 8,553,258 km (0.071 R)
• M27: 8,778,403 km (0.081 R)
• M28: 8,967,644 km (0.111 R)
• M29: 9,043,640 km (0.086 R)
• M30: 9,620,938 km (0.067 R)
• M31: 10,973,153 km (0.107 R)
• M32: 11,095,375 km (0.102 R)
• M33: 11,796,241 km (0.105 R)
• M34: 12,005,229 km (0.118 R)
• M35: 12,215,265 km (0.108 R)
• M36: 13,370,908 km (0.061 R)
• M37: 14,471,948 km (0.119 R)
• M38: 15,191,813 km (0.044 R)
• M39: 16,015,499 km (0.113 R)
• M40: 16,107,951 km (0.063 R)
• M41: 18,089,674 km (0.118 R)
• M42: 18,234,185 km (0.083 R)
• M43: 18,767,352 km (0.098 R)
• M44: 19,403,891 km (0.07 R)
• M45: 19,700,095 km (0.094 R)
• M46: 20,698,361 km (0.093 R)
• M47: 21,508,733 km (0.102 R)
• M48: 22,484,560 km (0.079 R)
• M49: 22,795,724 km (0.105 R)
• M50: 23,160,593 km (0.062 R)
• M51: 24,532,405 km (0.106 R)
• M52: 25,767,934 km (0.082 R)
• M53: 26,420,630 km (0.082 R)
• M54: 26,803,750 km (0.065 R)
• M55: 26,913,704 km (0.095 R)
• M56: 27,188,815 km (0.107 R)
• M57: 28,075,930 km (0.072 R)
• M58: 28,187,530 km (0.066 R)
• M59: 28,299,130 km (0.108 R)
• M60: 30,049,275 km (0.107 R)
• M61: 30,736,079 km (0.072 R)
• M62: 30,966,161 km (0.055 R)
• M63: 31,543,908 km (0.093 R)
• M64: 31,776,084 km (0.09 R)
• M65: 31,892,321 km (0.117 R)
• M66: 32,651,381 km (0.105 R)
• M67: 33,830,960 km (0.094 R)
• M68: 36,535,690 km (0.101 R)
• M69: 37,023,827 km (0.117 R)
• M70: 37,452,575 km (0.025 R)
• M71: 37,944,752 km (0.11 R)
• M72: 38,191,588 km (0.025 R)
• M73: 38,935,389 km (0.075 R)
• M74: 39,934,553 km (0.062 R)
• M75: 40,311,390 km (0.106 R)
• M76: 40,689,424 km (0.081 R)
• M77: 41,958,164 km (0.09 R)
• M78: 42,341,284 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 6.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.42 AU - 13.44 AU

Year: 18347 Days

Day: 20.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,097,599 km

• M1: 79,885 km (0.088 R)
• M2: 379,380 km (0.074 R)
• M3: 420,071 km (0.097 R)
• M4: 697,724 km (0.116 R)
• M5: 819,647 km (0.099 R)
• M6: 1,484,460 km (0.031 R)
• M7: 1,529,040 km (0.115 R)
• M8: 2,049,640 km (0.095 R)
• M9: 2,277,328 km (0.034 R)
• M10: 3,008,712 km (0.062 R)
• M11: 3,151,578 km (0.11 R)
• M12: 4,245,139 km (0.059 R)
• M13: 4,666,406 km (0.096 R)
• M14: 5,203,313 km (0.054 R)
• M15: 5,653,752 km (0.111 R)
• M16: 5,937,240 km (0.055 R)
• M17: 6,189,163 km (0.066 R)
• M18: 6,261,718 km (0.107 R)
• M19: 6,666,081 km (0.045 R)
• M20: 6,927,877 km (0.055 R)
• M21: 7,616,327 km (0.057 R)
• M22: 7,889,941 km (0.049 R)
• M23: 8,087,410 km (0.083 R)
• M24: 9,181,420 km (0.101 R)
• M25: 9,978,776 km (0.091 R)
• M26: 10,493,692 km (0.031 R)
• M27: 10,798,124 km (0.081 R)
• M28: 11,415,664 km (0.112 R)
• M29: 11,460,244 km (0.107 R)
• M30: 11,504,824 km (0.11 R)
• M31: 12,135,379 km (0.072 R)
• M32: 12,454,920 km (0.065 R)
• M33: 12,684,703 km (0.119 R)
• M34: 12,823,380 km (0.073 R)
• M35: 13,855,156 km (0.069 R)
• M36: 14,045,594 km (0.033 R)
• M37: 14,719,084 km (0.106 R)
• M38: 15,304,610 km (0.114 R)
• M39: 15,947,582 km (0.099 R)
• M40: 16,801,636 km (0.109 R)
• M41: 17,516,115 km (0.057 R)
• M42: 18,292,678 km (0.095 R)
• M43: 19,133,268 km (0.109 R)
• M44: 19,879,014 km (0.063 R)
• M45: 20,688,638 km (0.081 R)
• M46: 21,729,540 km (0.083 R)
• M47: 22,843,445 km (0.102 R)
• M48: 23,464,127 km (0.092 R)
• M49: 23,691,216 km (0.079 R)
• M50: 25,533,664 km (0.119 R)
• M51: 26,060,099 km (0.116 R)
• M52: 26,590,124 km (0.072 R)
• M53: 27,302,359 km (0.075 R)
• M54: 27,780,624 km (0.112 R)
• M55: 28,806,117 km (0.084 R)
• M56: 29,966,997 km (0.047 R)
• M57: 30,708,105 km (0.112 R)
• M58: 30,770,038 km (0.102 R)
• M59: 32,019,330 km (0.063 R)
• M60: 32,271,103 km (0.071 R)
• M61: 35,084,441 km (0.106 R)
• M62: 37,642,714 km (0.051 R)
• M63: 37,775,557 km (0.056 R)
• M64: 38,375,145 km (0.103 R)
• M65: 41,900,568 km (0.038 R)
• M66: 42,590,364 km (0.025 R)
• M67: 42,936,683 km (0.065 R)
• M68: 44,471,408 km (0.05 R)
• M69: 44,541,569 km (0.095 R)
• M70: 44,752,353 km (0.096 R)
• M71: 44,822,664 km (0.088 R)
• M72: 45,033,896 km (0.111 R)
• M73: 45,457,407 km (0.115 R)
• M74: 46,593,005 km (0.083 R)
• M75: 47,092,662 km (0.04 R)
• M76: 48,025,554 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit