🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.58 AU - 0.94 AU

Year: 283 Days

Day: 30.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,293,553 km

• M1: 101,427 km (0.118 R)
• M2: 255,214 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.83 AU - 0.95 AU

Year: 359 Days

Day: 23.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,293,553 km

• M1: 61,485 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.64 AU - 2.06 AU

Year: 1076 Days

Day: 39.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,293,553 km

• M1: 737,518 km (0.077 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 9.3

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.66 AU - 3.64 AU

Year: 2390 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,293,553 km

• M1: 141,968 km (0.041 R)
• M2: 268,229 km (0.096 R)
• M3: 524,191 km (0.034 R)
• M4: 762,351 km (0.078 R)
• M5: 927,357 km (0.107 R)
• M6: 1,014,423 km (0.07 R)
• M7: 1,084,136 km (0.101 R)
• M8: 1,145,321 km (0.038 R)
• M9: 1,260,661 km (0.077 R)
• M10: 1,413,251 km (0.06 R)
• M11: 1,583,643 km (0.073 R)
• M12: 1,785,002 km (0.076 R)
• M13: 1,870,273 km (0.113 R)
• M14: 2,147,777 km (0.066 R)
• M15: 2,291,391 km (0.11 R)
• M16: 2,602,405 km (0.119 R)
• M17: 2,769,954 km (0.101 R)
• M18: 3,042,671 km (0.12 R)
• M19: 3,567,760 km (0.071 R)
• M20: 3,676,218 km (0.111 R)
• M21: 3,801,431 km (0.094 R)
• M22: 4,104,816 km (0.111 R)
• M23: 4,202,204 km (0.049 R)
• M24: 4,415,980 km (0.062 R)
• M25: 4,549,271 km (0.096 R)
• M26: 5,235,925 km (0.077 R)
• M27: 5,627,423 km (0.096 R)
• M28: 5,826,837 km (0.102 R)
• M29: 5,954,893 km (0.059 R)
• M30: 6,046,896 km (0.103 R)
• M31: 6,139,497 km (0.092 R)
• M32: 6,288,496 km (0.08 R)
• M33: 7,090,490 km (0.111 R)
• M34: 7,227,372 km (0.11 R)
• M35: 7,763,381 km (0.074 R)
• M36: 7,944,844 km (0.105 R)
• M37: 8,107,457 km (0.111 R)
• M38: 8,601,578 km (0.091 R)
• M39: 8,726,792 km (0.1 R)
• M40: 8,810,417 km (0.053 R)
• M41: 8,978,715 km (0.099 R)
• M42: 9,233,181 km (0.097 R)
• M43: 9,425,563 km (0.087 R)
• M44: 9,705,910 km (0.089 R)
• M45: 9,901,434 km (0.093 R)
• M46: 9,966,958 km (0.067 R)
• M47: 10,208,409 km (0.089 R)
• M48: 10,318,812 km (0.116 R)
• M49: 10,764,315 km (0.057 R)
• M50: 11,261,578 km (0.093 R)
• M51: 11,559,128 km (0.094 R)
• M52: 11,905,447 km (0.065 R)
• M53: 11,998,497 km (0.091 R)
• M54: 12,490,375 km (0.072 R)
• M55: 12,608,557 km (0.119 R)
• M56: 13,397,387 km (0.115 R)
• M57: 13,469,942 km (0.07 R)
• M58: 13,566,881 km (0.075 R)
• M59: 13,688,205 km (0.115 R)
• M60: 13,981,118 km (0.036 R)
• M61: 14,079,254 km (0.084 R)
• M62: 14,251,591 km (0.088 R)
• M63: 14,672,709 km (0.075 R)
• M64: 15,884,003 km (0.074 R)
• M65: 15,960,746 km (0.116 R)
• M66: 16,631,394 km (0.077 R)
• M67: 16,839,484 km (0.099 R)
• M68: 17,469,291 km (0.05 R)
• M69: 17,548,578 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 14

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.73 AU - 3.81 AU

Year: 2528 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,293,553 km

• M1: 187,596 km (0.099 R)
• M2: 307,573 km (0.116 R)
• M3: 429,196 km (0.089 R)
• M4: 521,349 km (0.057 R)
• M5: 749,336 km (0.111 R)
• M6: 839,543 km (0.109 R)
• M7: 943,813 km (0.089 R)
• M8: 1,666,071 km (0.113 R)
• M9: 1,825,992 km (0.11 R)
• M10: 1,978,432 km (0.034 R)
• M11: 2,351,080 km (0.061 R)
• M12: 2,833,832 km (0.079 R)
• M13: 3,178,207 km (0.105 R)
• M14: 3,347,851 km (0.104 R)
• M15: 3,488,772 km (0.114 R)
• M16: 3,957,013 km (0.062 R)
• M17: 4,173,481 km (0.055 R)
• M18: 4,342,677 km (0.056 R)
• M19: 4,514,116 km (0.071 R)
• M20: 4,811,068 km (0.096 R)
• M21: 5,387,169 km (0.096 R)
• M22: 5,664,972 km (0.113 R)
• M23: 5,852,717 km (0.097 R)
• M24: 5,966,561 km (0.077 R)
• M25: 6,196,194 km (0.104 R)
• M26: 6,350,878 km (0.061 R)
• M27: 6,644,539 km (0.034 R)
• M28: 6,802,963 km (0.117 R)
• M29: 7,103,505 km (0.076 R)
• M30: 7,245,174 km (0.084 R)
• M31: 7,655,521 km (0.084 R)
• M32: 7,842,668 km (0.025 R)
• M33: 8,052,255 km (0.109 R)
• M34: 8,157,871 km (0.109 R)
• M35: 8,498,805 km (0.109 R)
• M36: 9,216,725 km (0.119 R)
• M37: 9,438,130 km (0.033 R)
• M38: 9,527,290 km (0.039 R)
• M39: 10,227,109 km (0.063 R)
• M40: 10,733,946 km (0.109 R)
• M41: 10,826,996 km (0.061 R)
• M42: 11,084,305 km (0.06 R)
• M43: 11,178,402 km (0.045 R)
• M44: 11,367,194 km (0.112 R)
• M45: 11,485,825 km (0.117 R)
• M46: 12,522,987 km (0.045 R)
• M47: 12,916,579 km (0.098 R)
• M48: 13,464,407 km (0.04 R)
• M49: 13,791,727 km (0.102 R)
• M50: 13,943,718 km (0.063 R)
• M51: 14,070,727 km (0.072 R)
• M52: 14,971,007 km (0.08 R)
• M53: 15,415,013 km (0.075 R)
• M54: 15,599,019 km (0.09 R)
• M55: 15,757,443 km (0.052 R)
• M56: 15,969,423 km (0.079 R)
• M57: 16,075,787 km (0.066 R)
• M58: 16,773,063 km (0.115 R)
• M59: 16,908,150 km (0.08 R)
• M60: 17,920,030 km (0.039 R)
• M61: 18,447,213 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 10

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.36 AU - 6.16 AU

Year: 5157 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,293,553 km

• M1: 205,996 km (0.084 R)
• M2: 584,030 km (0.089 R)
• M3: 697,126 km (0.105 R)
• M4: 1,082,490 km (0.105 R)
• M5: 1,373,757 km (0.066 R)
• M6: 1,441,824 km (0.061 R)
• M7: 1,563,896 km (0.104 R)
• M8: 1,856,210 km (0.105 R)
• M9: 1,951,205 km (0.107 R)
• M10: 2,185,924 km (0.081 R)
• M11: 2,347,490 km (0.075 R)
• M12: 2,704,281 km (0.1 R)
• M13: 2,769,057 km (0.025 R)
• M14: 3,033,396 km (0.1 R)
• M15: 3,168,632 km (0.094 R)
• M16: 3,237,148 km (0.075 R)
• M17: 3,329,151 km (0.096 R)
• M18: 3,422,051 km (0.046 R)
• M19: 3,802,179 km (0.044 R)
• M20: 4,121,272 km (0.116 R)
• M21: 4,246,336 km (0.118 R)
• M22: 4,551,515 km (0.088 R)
• M23: 4,759,007 km (0.102 R)
• M24: 4,943,162 km (0.115 R)
• M25: 5,509,690 km (0.09 R)
• M26: 5,731,094 km (0.107 R)
• M27: 5,842,844 km (0.104 R)
• M28: 6,211,004 km (0.04 R)
• M29: 6,499,579 km (0.087 R)
• M30: 6,851,433 km (0.072 R)
• M31: 6,940,444 km (0.074 R)
• M32: 7,270,008 km (0.095 R)
• M33: 7,482,287 km (0.07 R)
• M34: 7,975,511 km (0.1 R)
• M35: 8,069,160 km (0.066 R)
• M36: 8,670,842 km (0.046 R)
• M37: 9,155,988 km (0.036 R)
• M38: 9,616,899 km (0.074 R)
• M39: 10,085,290 km (0.062 R)
• M40: 10,561,310 km (0.055 R)
• M41: 10,836,421 km (0.12 R)
• M42: 11,183,937 km (0.069 R)
• M43: 11,570,348 km (0.065 R)
• M44: 11,747,322 km (0.111 R)
• M45: 11,853,986 km (0.09 R)
• M46: 11,925,344 km (0.117 R)
• M47: 12,320,133 km (0.116 R)
• M48: 12,609,904 km (0.109 R)
• M49: 12,865,267 km (0.054 R)
• M50: 13,233,128 km (0.091 R)
• M51: 13,344,280 km (0.114 R)
• M52: 13,418,480 km (0.09 R)
• M53: 13,641,830 km (0.109 R)
• M54: 14,319,508 km (0.079 R)
• M55: 14,969,661 km (0.077 R)
• M56: 15,473,207 km (0.099 R)
• M57: 16,377,975 km (0.079 R)
• M58: 16,856,688 km (0.061 R)
• M59: 17,828,177 km (0.091 R)
• M60: 17,950,847 km (0.077 R)
• M61: 18,114,956 km (0.031 R)
• M62: 18,859,355 km (0.101 R)
• M63: 20,377,923 km (0.1 R)
• M64: 20,892,839 km (0.11 R)
• M65: 21,411,943 km (0.112 R)
• M66: 21,804,189 km (0.105 R)
• M67: 22,330,773 km (0.096 R)
• M68: 25,209,485 km (0.113 R)
• M69: 25,531,420 km (0.037 R)
• M70: 25,669,798 km (0.115 R)
• M71: 27,444,029 km (0.087 R)
• M72: 28,680,754 km (0.12 R)
• M73: 29,112,942 km (0.088 R)
• M74: 29,499,055 km (0.11 R)
• M75: 30,667,563 km (0.109 R)
• M76: 31,603,149 km (0.115 R)
• M77: 32,198,997 km (0.085 R)
• M78: 32,598,274 km (0.105 R)
• M79: 33,099,726 km (0.107 R)
• M80: 33,907,255 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.4

Radius: 6.8

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.9 AU - 11.56 AU

Year: 15025 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 35,293,553 km

• M1: 99,183 km (0.103 R)
• M2: 142,268 km (0.107 R)
• M3: 201,508 km (0.044 R)
• M4: 247,884 km (0.103 R)
• M5: 789,428 km (0.103 R)
• M6: 1,019,809 km (0.11 R)
• M7: 1,131,558 km (0.115 R)
• M8: 1,223,860 km (0.092 R)
• M9: 1,342,940 km (0.086 R)
• M10: 1,416,243 km (0.088 R)
• M11: 1,938,788 km (0.098 R)
• M12: 2,106,338 km (0.051 R)
• M13: 2,278,824 km (0.076 R)
• M14: 2,455,948 km (0.087 R)
• M15: 3,013,799 km (0.111 R)
• M16: 3,609,647 km (0.04 R)
• M17: 4,459,363 km (0.08 R)
• M18: 5,212,588 km (0.065 R)
• M19: 7,522,978 km (0.108 R)
• M20: 7,566,810 km (0.085 R)
• M21: 7,787,018 km (0.055 R)
• M22: 8,279,045 km (0.114 R)
• M23: 8,324,374 km (0.065 R)
• M24: 9,059,198 km (0.094 R)
• M25: 10,054,922 km (0.093 R)
• M26: 10,688,768 km (0.081 R)
• M27: 12,199,856 km (0.077 R)
• M28: 12,251,318 km (0.104 R)
• M29: 12,354,540 km (0.106 R)
• M30: 12,509,972 km (0.101 R)
• M31: 13,937,884 km (0.118 R)
• M32: 14,045,594 km (0.065 R)
• M33: 14,153,754 km (0.057 R)
• M34: 14,479,578 km (0.106 R)
• M35: 14,698,290 km (0.077 R)
• M36: 15,138,856 km (0.064 R)
• M37: 15,639,709 km (0.072 R)
• M38: 15,920,355 km (0.119 R)
• M39: 16,944,352 km (0.034 R)
• M40: 17,755,322 km (0.118 R)
• M41: 18,935,799 km (0.115 R)
• M42: 19,234,845 km (0.039 R)
• M43: 20,141,409 km (0.103 R)
• M44: 20,202,295 km (0.074 R)
• M45: 20,630,594 km (0.082 R)
• M46: 21,185,602 km (0.046 R)
• M47: 21,309,618 km (0.093 R)
• M48: 21,683,015 km (0.067 R)
• M49: 21,870,610 km (0.068 R)
• M50: 21,995,824 km (0.084 R)
• M51: 23,454,253 km (0.111 R)
• M52: 23,582,459 km (0.102 R)
• M53: 23,968,720 km (0.034 R)
• M54: 24,747,527 km (0.116 R)
• M55: 26,797,616 km (0.055 R)
• M56: 26,998,825 km (0.091 R)
• M57: 27,673,362 km (0.109 R)
• M58: 29,176,821 km (0.099 R)
• M59: 29,660,620 km (0.085 R)
• M60: 30,077,549 km (0.079 R)
• M61: 30,426,412 km (0.067 R)
• M62: 30,636,447 km (0.073 R)
• M63: 30,706,609 km (0.106 R)
• M64: 31,339,856 km (0.077 R)
• M65: 31,481,226 km (0.057 R)
• M66: 31,764,415 km (0.056 R)
• M67: 31,835,324 km (0.111 R)
• M68: 32,048,501 km (0.079 R)
• M69: 33,121,567 km (0.084 R)
• M70: 34,424,564 km (0.098 R)
• M71: 34,497,419 km (0.096 R)
• M72: 34,570,422 km (0.07 R)
• M73: 34,643,426 km (0.09 R)
• M74: 34,789,434 km (0.113 R)
• M75: 35,376,007 km (0.083 R)
• M76: 35,818,069 km (0.074 R)
• M77: 41,263,581 km (0.089 R)
• M78: 41,340,923 km (0.1 R)
• M79: 41,651,189 km (0.06 R)
• M80: 42,664,714 km (0.118 R)
• M81: 44,239,681 km (0.113 R)
• M82: 44,875,023 km (0.059 R)
• M83: 45,034,195 km (0.12 R)
• M84: 45,833,646 km (0.055 R)
• M85: 47,852,320 km (0.07 R)
• M86: 48,749,757 km (0.102 R)
• M87: 49,488,172 km (0.095 R)
• M88: 49,817,437 km (0.074 R)
• M89: 50,395,633 km (0.075 R)
• M90: 51,142,126 km (0.107 R)
• M91: 52,646,333 km (0.089 R)
• M92: 54,674,282 km (0.117 R)
• M93: 56,986,167 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81

Radius: 5.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.15 AU - 13.39 AU

Year: 18374 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,293,553 km

• M1: 72,405 km (0.036 R)
• M2: 148,551 km (0.069 R)
• M3: 433,983 km (0.07 R)
• M4: 1,509,592 km (0.101 R)
• M5: 1,601,744 km (0.059 R)
• M6: 1,676,843 km (0.077 R)
• M7: 1,791,584 km (0.059 R)
• M8: 1,830,330 km (0.077 R)
• M9: 1,869,525 km (0.102 R)
• M10: 3,050,600 km (0.084 R)
• M11: 4,128,153 km (0.084 R)
• M12: 4,440,813 km (0.105 R)
• M13: 4,493,621 km (0.065 R)
• M14: 5,311,173 km (0.111 R)
• M15: 5,395,397 km (0.043 R)
• M16: 5,736,929 km (0.058 R)
• M17: 7,358,270 km (0.105 R)
• M18: 7,483,633 km (0.113 R)
• M19: 8,610,853 km (0.11 R)
• M20: 8,842,730 km (0.087 R)
• M21: 10,804,856 km (0.085 R)
• M22: 10,911,669 km (0.104 R)
• M23: 11,742,685 km (0.115 R)
• M24: 12,481,848 km (0.106 R)
• M25: 12,781,642 km (0.114 R)
• M26: 13,503,153 km (0.082 R)
• M27: 13,965,709 km (0.113 R)
• M28: 14,237,977 km (0.099 R)
• M29: 14,394,307 km (0.055 R)
• M30: 14,551,235 km (0.099 R)
• M31: 15,344,254 km (0.101 R)
• M32: 17,680,075 km (0.102 R)
• M33: 17,806,186 km (0.079 R)
• M34: 18,143,529 km (0.116 R)
• M35: 19,427,527 km (0.071 R)
• M36: 19,470,911 km (0.097 R)
• M37: 20,563,873 km (0.074 R)
• M38: 20,917,821 km (0.056 R)
• M39: 21,901,577 km (0.09 R)
• M40: 23,728,466 km (0.103 R)
• M41: 24,192,818 km (0.114 R)
• M42: 25,746,242 km (0.109 R)
• M43: 26,751,390 km (0.1 R)
• M44: 27,380,150 km (0.115 R)
• M45: 28,455,161 km (0.084 R)
• M46: 28,701,399 km (0.067 R)
• M47: 29,993,176 km (0.081 R)
• M48: 31,659,846 km (0.061 R)
• M49: 32,427,433 km (0.058 R)
• M50: 33,045,870 km (0.096 R)
• M51: 34,871,712 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: 526 - 11,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit