🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.92 AU

Year: 280 Days

Day: 21.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.67 AU - 0.93 AU

Year: 308 Days

Day: 18.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,680,193 km

• M1: 411,693 km (0.079 R)
• M2: 530,624 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.97 AU - 1.11 AU

Year: 457 Days

Day: 24 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2 AU - 2.42 AU

Year: 1414 Days

Day: 25.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.33 AU - 2.77 AU

Year: 1753 Days

Day: 46.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,680,193 km

• M1: 449,392 km (0.079 R)
• M2: 2,155,556 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 12.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.22 AU - 3.54 AU

Year: 2104 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 41,680,193 km

• M1: 168,746 km (0.113 R)
• M2: 246,687 km (0.106 R)
• M3: 480,658 km (0.066 R)
• M4: 559,047 km (0.114 R)
• M5: 717,771 km (0.111 R)
• M6: 818,151 km (0.097 R)
• M7: 978,669 km (0.119 R)
• M8: 1,142,030 km (0.075 R)
• M9: 1,227,151 km (0.115 R)
• M10: 1,422,825 km (0.082 R)
• M11: 1,609,972 km (0.106 R)
• M12: 1,865,785 km (0.078 R)
• M13: 2,307,098 km (0.082 R)
• M14: 2,405,983 km (0.117 R)
• M15: 2,619,459 km (0.092 R)
• M16: 2,815,881 km (0.056 R)
• M17: 3,005,421 km (0.115 R)
• M18: 3,113,880 km (0.114 R)
• M19: 3,211,417 km (0.117 R)
• M20: 3,334,686 km (0.113 R)
• M21: 3,422,051 km (0.118 R)
• M22: 3,599,026 km (0.096 R)
• M23: 3,701,650 km (0.11 R)
• M24: 3,883,411 km (0.102 R)
• M25: 4,148,349 km (0.097 R)
• M26: 4,242,596 km (0.044 R)
• M27: 4,529,375 km (0.117 R)
• M28: 4,626,464 km (0.085 R)
• M29: 4,724,151 km (0.097 R)
• M30: 5,021,552 km (0.116 R)
• M31: 5,252,381 km (0.097 R)
• M32: 5,354,407 km (0.066 R)
• M33: 6,087,586 km (0.12 R)
• M34: 6,333,974 km (0.076 R)
• M35: 6,615,068 km (0.117 R)
• M36: 6,804,609 km (0.112 R)
• M37: 6,932,066 km (0.042 R)
• M38: 7,076,428 km (0.11 R)
• M39: 7,221,837 km (0.118 R)
• M40: 7,779,987 km (0.079 R)
• M41: 7,980,298 km (0.039 R)
• M42: 8,182,405 km (0.089 R)
• M43: 8,301,036 km (0.115 R)
• M44: 8,437,470 km (0.117 R)
• M45: 8,955,228 km (0.07 R)
• M46: 9,288,681 km (0.074 R)
• M47: 9,697,682 km (0.11 R)
• M48: 9,859,397 km (0.11 R)
• M49: 10,607,237 km (0.066 R)
• M50: 10,885,489 km (0.064 R)
• M51: 11,279,081 km (0.079 R)
• M52: 11,468,173 km (0.112 R)
• M53: 11,658,312 km (0.082 R)
• M54: 11,926,241 km (0.105 R)
• M55: 12,099,476 km (0.113 R)
• M56: 12,448,787 km (0.092 R)
• M57: 12,722,701 km (0.091 R)
• M58: 13,117,340 km (0.112 R)
• M59: 13,296,408 km (0.064 R)
• M60: 13,516,168 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.6

Radius: 10.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.96 AU - 6.08 AU

Year: 4841 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 74.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,680,193 km

• M1: 177,273 km (0.061 R)
• M2: 249,230 km (0.114 R)
• M3: 462,706 km (0.064 R)
• M4: 611,855 km (0.109 R)
• M5: 678,426 km (0.03 R)
• M6: 862,133 km (0.104 R)
• M7: 960,418 km (0.117 R)
• M8: 1,051,224 km (0.109 R)
• M9: 1,684,472 km (0.115 R)
• M10: 1,781,711 km (0.049 R)
• M11: 1,909,318 km (0.105 R)
• M12: 2,144,037 km (0.101 R)
• M13: 2,326,396 km (0.071 R)
• M14: 2,854,028 km (0.093 R)
• M15: 2,953,960 km (0.119 R)
• M16: 3,088,897 km (0.095 R)
• M17: 3,226,078 km (0.059 R)
• M18: 3,365,354 km (0.112 R)
• M19: 3,488,922 km (0.039 R)
• M20: 3,613,836 km (0.119 R)
• M21: 4,242,296 km (0.063 R)
• M22: 4,549,870 km (0.083 R)
• M23: 4,745,693 km (0.082 R)
• M24: 5,206,903 km (0.107 R)
• M25: 5,578,056 km (0.081 R)
• M26: 5,682,625 km (0.092 R)
• M27: 5,978,978 km (0.102 R)
• M28: 6,564,953 km (0.087 R)
• M29: 6,719,787 km (0.068 R)
• M30: 6,965,726 km (0.057 R)
• M31: 7,328,800 km (0.11 R)
• M32: 7,420,503 km (0.067 R)
• M33: 7,605,107 km (0.118 R)
• M34: 7,955,316 km (0.105 R)
• M35: 8,239,402 km (0.105 R)
• M36: 8,599,185 km (0.103 R)
• M37: 8,890,751 km (0.116 R)
• M38: 9,185,459 km (0.117 R)
• M39: 9,734,333 km (0.108 R)
• M40: 9,810,030 km (0.111 R)
• M41: 10,038,167 km (0.07 R)
• M42: 11,444,088 km (0.091 R)
• M43: 11,577,379 km (0.085 R)
• M44: 11,980,246 km (0.111 R)
• M45: 12,061,478 km (0.093 R)
• M46: 12,142,710 km (0.028 R)
• M47: 12,744,841 km (0.082 R)
• M48: 13,244,647 km (0.115 R)
• M49: 13,356,547 km (0.091 R)
• M50: 13,750,887 km (0.094 R)
• M51: 13,835,858 km (0.115 R)
• M52: 14,006,400 km (0.072 R)
• M53: 14,234,836 km (0.05 R)
• M54: 14,522,064 km (0.094 R)
• M55: 14,724,320 km (0.033 R)
• M56: 14,869,430 km (0.05 R)
• M57: 14,985,817 km (0.064 R)
• M58: 15,366,095 km (0.11 R)
• M59: 15,957,455 km (0.099 R)
• M60: 16,255,903 km (0.083 R)
• M61: 16,465,938 km (0.117 R)
• M62: 16,828,115 km (0.113 R)
• M63: 17,101,580 km (0.099 R)
• M64: 17,529,579 km (0.101 R)
• M65: 18,459,031 km (0.104 R)
• M66: 18,552,829 km (0.103 R)
• M67: 19,182,337 km (0.092 R)
• M68: 20,171,926 km (0.067 R)
• M69: 20,624,310 km (0.035 R)
• M70: 21,276,258 km (0.09 R)
• M71: 21,374,693 km (0.027 R)
• M72: 21,935,087 km (0.082 R)
• M73: 22,200,474 km (0.11 R)
• M74: 22,333,616 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 12.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.8 AU - 9.12 AU

Year: 9667 Days

Day: 14.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,680,193 km

• M1: 161,715 km (0.083 R)
• M2: 322,982 km (0.081 R)
• M3: 451,486 km (0.094 R)
• M4: 677,080 km (0.076 R)
• M5: 941,569 km (0.081 R)
• M6: 1,259,464 km (0.104 R)
• M7: 1,633,160 km (0.109 R)
• M8: 1,994,439 km (0.075 R)
• M9: 2,136,557 km (0.113 R)
• M10: 2,306,799 km (0.112 R)
• M11: 2,481,679 km (0.075 R)
• M12: 2,660,897 km (0.092 R)
• M13: 2,791,646 km (0.072 R)
• M14: 3,592,443 km (0.108 R)
• M15: 3,854,988 km (0.05 R)
• M16: 4,003,538 km (0.096 R)
• M17: 4,123,815 km (0.081 R)
• M18: 4,523,241 km (0.087 R)
• M19: 4,743,449 km (0.11 R)
• M20: 5,260,310 km (0.093 R)
• M21: 6,808,797 km (0.106 R)
• M22: 7,061,767 km (0.116 R)
• M23: 7,428,432 km (0.1 R)
• M24: 7,839,078 km (0.113 R)
• M25: 8,142,463 km (0.115 R)
• M26: 8,449,587 km (0.108 R)
• M27: 8,799,796 km (0.111 R)
• M28: 8,878,334 km (0.051 R)
• M29: 9,554,816 km (0.075 R)
• M30: 10,124,485 km (0.105 R)
• M31: 10,206,764 km (0.039 R)
• M32: 10,915,259 km (0.084 R)
• M33: 11,467,724 km (0.101 R)
• M34: 14,042,154 km (0.055 R)
• M35: 14,689,464 km (0.108 R)
• M36: 14,829,487 km (0.11 R)
• M37: 15,536,188 km (0.025 R)
• M38: 16,061,276 km (0.032 R)
• M39: 16,253,659 km (0.083 R)
• M40: 16,738,057 km (0.119 R)
• M41: 16,884,364 km (0.061 R)
• M42: 17,031,119 km (0.114 R)
• M43: 17,523,147 km (0.057 R)
• M44: 17,920,030 km (0.064 R)
• M45: 18,470,849 km (0.083 R)
• M46: 19,230,806 km (0.066 R)
• M47: 20,052,697 km (0.049 R)
• M48: 21,730,736 km (0.107 R)
• M49: 21,890,357 km (0.115 R)
• M50: 22,210,796 km (0.078 R)
• M51: 22,371,614 km (0.076 R)
• M52: 22,856,311 km (0.066 R)
• M53: 23,018,624 km (0.105 R)
• M54: 23,399,052 km (0.087 R)
• M55: 24,000,884 km (0.109 R)
• M56: 25,108,207 km (0.102 R)
• M57: 25,331,707 km (0.098 R)
• M58: 25,555,804 km (0.106 R)
• M59: 26,686,315 km (0.088 R)
• M60: 28,180,349 km (0.059 R)
• M61: 29,406,753 km (0.118 R)
• M62: 30,412,350 km (0.12 R)
• M63: 30,770,038 km (0.048 R)
• M64: 31,009,245 km (0.085 R)
• M65: 32,032,644 km (0.098 R)
• M66: 32,214,405 km (0.104 R)
• M67: 32,578,975 km (0.093 R)
• M68: 35,231,346 km (0.113 R)
• M69: 36,425,286 km (0.055 R)
• M70: 36,614,976 km (0.031 R)
• M71: 36,931,974 km (0.087 R)
• M72: 37,568,663 km (0.093 R)
• M73: 38,530,428 km (0.091 R)
• M74: 38,917,437 km (0.066 R)
• M75: 39,370,569 km (0.103 R)
• M76: 43,124,877 km (0.093 R)
• M77: 43,258,618 km (0.064 R)
• M78: 43,660,887 km (0.072 R)
• M79: 45,554,197 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68

Radius: 5.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.94 AU - 18.64 AU

Year: 25736 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,680,193 km

• M1: 92,751 km (0.082 R)
• M2: 135,087 km (0.069 R)
• M3: 228,137 km (0.036 R)
• M4: 289,621 km (0.108 R)
• M5: 357,539 km (0.113 R)
• M6: 406,158 km (0.096 R)
• M7: 444,306 km (0.107 R)
• M8: 483,800 km (0.093 R)
• M9: 524,640 km (0.113 R)
• M10: 700,268 km (0.104 R)
• M11: 962,363 km (0.115 R)
• M12: 1,050,327 km (0.118 R)
• M13: 1,428,809 km (0.102 R)
• M14: 1,695,991 km (0.059 R)
• M15: 1,781,411 km (0.11 R)
• M16: 1,978,731 km (0.1 R)
• M17: 2,229,607 km (0.083 R)
• M18: 2,394,464 km (0.069 R)
• M19: 2,811,393 km (0.114 R)
• M20: 2,912,820 km (0.062 R)
• M21: 3,357,275 km (0.048 R)
• M22: 3,628,646 km (0.07 R)
• M23: 3,822,674 km (0.116 R)
• M24: 3,907,048 km (0.071 R)
• M25: 4,543,587 km (0.042 R)
• M26: 4,995,970 km (0.101 R)
• M27: 5,305,488 km (0.037 R)
• M28: 5,685,168 km (0.119 R)
• M29: 7,996,754 km (0.098 R)
• M30: 8,104,614 km (0.039 R)
• M31: 8,541,290 km (0.101 R)
• M32: 9,361,685 km (0.085 R)
• M33: 9,742,861 km (0.085 R)
• M34: 10,090,227 km (0.106 R)
• M35: 10,245,958 km (0.081 R)
• M36: 11,116,468 km (0.054 R)
• M37: 12,010,465 km (0.118 R)
• M38: 13,011,873 km (0.102 R)
• M39: 13,096,546 km (0.046 R)
• M40: 14,388,174 km (0.114 R)
• M41: 15,720,043 km (0.069 R)
• M42: 17,090,659 km (0.075 R)
• M43: 17,322,835 km (0.115 R)
• M44: 17,509,384 km (0.11 R)
• M45: 17,649,706 km (0.045 R)
• M46: 18,309,283 km (0.109 R)
• M47: 18,404,278 km (0.069 R)
• M48: 19,073,130 km (0.117 R)
• M49: 19,749,911 km (0.088 R)
• M50: 20,189,130 km (0.111 R)
• M51: 20,730,375 km (0.115 R)
• M52: 20,928,293 km (0.072 R)
• M53: 21,426,005 km (0.053 R)
• M54: 21,576,052 km (0.105 R)
• M55: 21,978,022 km (0.076 R)
• M56: 22,179,829 km (0.033 R)
• M57: 22,331,671 km (0.052 R)
• M58: 22,636,402 km (0.096 R)
• M59: 22,738,278 km (0.11 R)
• M60: 23,558,673 km (0.119 R)
• M61: 24,336,582 km (0.091 R)
• M62: 24,545,420 km (0.057 R)
• M63: 25,492,674 km (0.067 R)
• M64: 25,811,018 km (0.05 R)
• M65: 26,024,046 km (0.097 R)
• M66: 26,666,568 km (0.079 R)
• M67: 28,900,813 km (0.029 R)
• M68: 29,900,575 km (0.036 R)
• M69: 30,742,362 km (0.092 R)
• M70: 31,194,447 km (0.05 R)
• M71: 31,535,082 km (0.102 R)
• M72: 34,069,718 km (0.118 R)
• M73: 34,303,390 km (0.117 R)
• M74: 34,537,511 km (0.076 R)
• M75: 34,654,796 km (0.096 R)
• M76: 35,538,769 km (0.076 R)
• M77: 36,072,684 km (0.059 R)
• M78: 36,430,073 km (0.101 R)
• M79: 36,668,981 km (0.076 R)
• M80: 36,728,820 km (0.107 R)
• M81: 36,848,499 km (0.089 R)
• M82: 37,750,574 km (0.098 R)
• M83: 39,086,632 km (0.061 R)
• M84: 39,637,751 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit