🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.56 AU - 0.78 AU

Year: 201 Days

Day: 16.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 229 Days

Day: 25.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.76 AU - 0.96 AU

Year: 293 Days

Day: 27.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.39 AU

Year: 441 Days

Day: 38.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.32 AU - 1.6 AU

Year: 648 Days

Day: 38.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.63 AU - 4.01 AU

Year: 2741 Days

Day: 22.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,163,392 km

• M1: 2,374,567 km (0.063 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 10.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.04 AU - 8.38 AU

Year: 6381 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,163,392 km

• M1: 128,654 km (0.114 R)
• M2: 219,759 km (0.09 R)
• M3: 298,597 km (0.108 R)
• M4: 578,645 km (0.065 R)
• M5: 809,324 km (0.058 R)
• M6: 1,024,297 km (0.117 R)
• M7: 1,146,817 km (0.096 R)
• M8: 1,241,962 km (0.088 R)
• M9: 1,356,553 km (0.047 R)
• M10: 1,457,682 km (0.042 R)
• M11: 2,216,143 km (0.117 R)
• M12: 2,376,961 km (0.093 R)
• M13: 2,520,724 km (0.09 R)
• M14: 2,667,629 km (0.117 R)
• M15: 2,731,508 km (0.084 R)
• M16: 2,817,377 km (0.025 R)
• M17: 2,969,967 km (0.108 R)
• M18: 3,192,568 km (0.096 R)
• M19: 3,306,113 km (0.098 R)
• M20: 3,797,243 km (0.083 R)
• M21: 4,487,787 km (0.058 R)
• M22: 4,873,599 km (0.11 R)
• M23: 5,110,413 km (0.054 R)
• M24: 5,540,507 km (0.118 R)
• M25: 5,815,468 km (0.049 R)
• M26: 5,926,619 km (0.079 R)
• M27: 6,010,543 km (0.043 R)
• M28: 6,666,680 km (0.075 R)
• M29: 7,315,485 km (0.113 R)
• M30: 7,556,488 km (0.106 R)
• M31: 8,326,468 km (0.113 R)
• M32: 8,483,546 km (0.111 R)
• M33: 8,578,092 km (0.03 R)
• M34: 8,704,950 km (0.079 R)
• M35: 9,218,370 km (0.105 R)
• M36: 9,283,146 km (0.043 R)
• M37: 10,308,191 km (0.105 R)
• M38: 10,851,082 km (0.085 R)
• M39: 11,473,109 km (0.058 R)
• M40: 11,577,978 km (0.098 R)
• M41: 12,000,292 km (0.116 R)
• M42: 13,005,590 km (0.089 R)
• M43: 13,078,295 km (0.09 R)
• M44: 15,249,109 km (0.048 R)
• M45: 15,712,115 km (0.068 R)
• M46: 16,375,881 km (0.062 R)
• M47: 16,770,520 km (0.098 R)
• M48: 16,889,600 km (0.098 R)
• M49: 19,204,178 km (0.106 R)
• M50: 19,913,571 km (0.037 R)
• M51: 20,081,719 km (0.059 R)
• M52: 21,745,995 km (0.102 R)
• M53: 22,005,996 km (0.111 R)
• M54: 22,136,296 km (0.097 R)
• M55: 22,310,578 km (0.117 R)
• M56: 22,528,991 km (0.061 R)
• M57: 22,791,984 km (0.081 R)
• M58: 24,122,507 km (0.048 R)
• M59: 24,978,207 km (0.112 R)
• M60: 25,114,191 km (0.086 R)
• M61: 25,295,953 km (0.108 R)
• M62: 25,660,672 km (0.099 R)
• M63: 25,752,226 km (0.112 R)
• M64: 26,626,476 km (0.062 R)
• M65: 26,858,203 km (0.104 R)
• M66: 26,997,629 km (0.059 R)
• M67: 27,183,728 km (0.1 R)
• M68: 27,323,752 km (0.087 R)
• M69: 27,885,791 km (0.098 R)
• M70: 28,026,862 km (0.107 R)
• M71: 28,215,355 km (0.102 R)
• M72: 28,593,688 km (0.117 R)
• M73: 28,878,523 km (0.114 R)
• M74: 29,068,961 km (0.034 R)
• M75: 29,355,441 km (0.117 R)
• M76: 29,546,776 km (0.076 R)
• M77: 29,834,752 km (0.081 R)
• M78: 30,607,276 km (0.12 R)
• M79: 30,752,834 km (0.108 R)
• M80: 30,898,692 km (0.118 R)
• M81: 31,533,137 km (0.118 R)
• M82: 31,680,191 km (0.051 R)
• M83: 32,320,022 km (0.087 R)
• M84: 32,715,858 km (0.106 R)
• M85: 33,212,822 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 11.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.6 AU - 13.4 AU

Year: 13393 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,163,392 km

• M1: 194,776 km (0.039 R)
• M2: 269,575 km (0.06 R)
• M3: 538,403 km (0.12 R)
• M4: 894,595 km (0.117 R)
• M5: 1,057,059 km (0.058 R)
• M6: 1,207,853 km (0.098 R)
• M7: 1,389,315 km (0.099 R)
• M8: 3,083,511 km (0.065 R)
• M9: 3,271,556 km (0.102 R)
• M10: 3,431,177 km (0.033 R)
• M11: 3,858,279 km (0.045 R)
• M12: 4,337,441 km (0.108 R)
• M13: 4,442,608 km (0.066 R)
• M14: 4,655,635 km (0.107 R)
• M15: 4,908,306 km (0.096 R)
• M16: 5,054,762 km (0.057 R)
• M17: 5,808,885 km (0.045 R)
• M18: 6,159,842 km (0.116 R)
• M19: 6,800,719 km (0.104 R)
• M20: 6,964,230 km (0.116 R)
• M21: 7,844,464 km (0.089 R)
• M22: 8,016,202 km (0.027 R)
• M23: 9,939,283 km (0.112 R)
• M24: 10,125,233 km (0.08 R)
• M25: 10,218,582 km (0.085 R)
• M26: 10,975,996 km (0.118 R)
• M27: 12,096,484 km (0.083 R)
• M28: 12,195,667 km (0.085 R)
• M29: 13,818,804 km (0.079 R)
• M30: 14,497,380 km (0.068 R)
• M31: 14,602,847 km (0.065 R)
• M32: 14,708,463 km (0.079 R)
• M33: 14,920,443 km (0.108 R)
• M34: 15,616,671 km (0.072 R)
• M35: 15,941,598 km (0.091 R)
• M36: 17,487,093 km (0.102 R)
• M37: 17,937,383 km (0.09 R)
• M38: 18,107,326 km (0.11 R)
• M39: 19,660,152 km (0.081 R)
• M40: 19,952,466 km (0.1 R)
• M41: 24,005,073 km (0.039 R)
• M42: 24,192,369 km (0.115 R)
• M43: 24,757,101 km (0.096 R)
• M44: 25,771,824 km (0.114 R)
• M45: 27,124,188 km (0.062 R)
• M46: 28,038,680 km (0.06 R)
• M47: 28,830,502 km (0.094 R)
• M48: 29,696,524 km (0.113 R)
• M49: 30,031,922 km (0.11 R)
• M50: 30,909,912 km (0.116 R)
• M51: 31,045,747 km (0.111 R)
• M52: 31,181,731 km (0.077 R)
• M53: 34,505,048 km (0.109 R)
• M54: 35,211,599 km (0.11 R)
• M55: 36,566,956 km (0.054 R)
• M56: 36,710,569 km (0.116 R)
• M57: 38,230,334 km (0.111 R)
• M58: 38,741,510 km (0.079 R)
• M59: 39,108,025 km (0.115 R)
• M60: 39,254,930 km (0.088 R)
• M61: 39,475,737 km (0.102 R)
• M62: 39,696,842 km (0.102 R)
• M63: 42,081,283 km (0.077 R)
• M64: 42,382,573 km (0.112 R)
• M65: 42,684,611 km (0.084 R)
• M66: 43,063,243 km (0.12 R)
• M67: 43,518,918 km (0.109 R)
• M68: 43,747,354 km (0.101 R)
• M69: 44,511,799 km (0.073 R)
• M70: 45,434,968 km (0.028 R)
• M71: 46,364,569 km (0.064 R)
• M72: 47,378,543 km (0.119 R)
• M73: 47,770,490 km (0.08 R)
• M74: 48,478,686 km (0.069 R)
• M75: 49,428,333 km (0.039 R)
• M76: 50,384,264 km (0.055 R)
• M77: 51,265,844 km (0.07 R)
• M78: 51,587,629 km (0.109 R)
• M79: 52,881,651 km (0.104 R)
• M80: 53,777,592 km (0.086 R)
• M81: 54,186,443 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879

Radius: 7.5

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.42 AU - 20.44 AU

Year: 24447 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,163,392 km

• M1: 117,135 km (0.12 R)
• M2: 233,223 km (0.119 R)
• M3: 380,577 km (0.073 R)
• M4: 559,646 km (0.104 R)
• M5: 1,024,895 km (0.092 R)
• M6: 1,412,353 km (0.066 R)
• M7: 1,879,847 km (0.094 R)
• M8: 1,955,843 km (0.051 R)
• M9: 2,071,781 km (0.092 R)
• M10: 2,474,947 km (0.109 R)
• M11: 3,124,352 km (0.109 R)
• M12: 3,921,110 km (0.113 R)
• M13: 4,519,501 km (0.107 R)
• M14: 4,725,348 km (0.118 R)
• M15: 5,253,428 km (0.057 R)
• M16: 5,800,209 km (0.062 R)
• M17: 6,024,007 km (0.114 R)
• M18: 6,829,442 km (0.069 R)
• M19: 6,888,384 km (0.107 R)
• M20: 7,790,908 km (0.116 R)
• M21: 8,666,653 km (0.088 R)
• M22: 12,253,262 km (0.092 R)
• M23: 15,300,870 km (0.076 R)
• M24: 15,455,255 km (0.115 R)
• M25: 16,788,322 km (0.088 R)
• M26: 17,994,978 km (0.094 R)
• M27: 18,239,571 km (0.096 R)
• M28: 18,403,380 km (0.102 R)
• M29: 21,088,662 km (0.098 R)
• M30: 22,126,722 km (0.112 R)
• M31: 22,301,303 km (0.081 R)
• M32: 22,388,817 km (0.107 R)
• M33: 23,181,387 km (0.045 R)
• M34: 24,342,416 km (0.097 R)
• M35: 24,432,474 km (0.086 R)
• M36: 28,031,499 km (0.103 R)
• M37: 30,715,435 km (0.104 R)
• M38: 30,910,361 km (0.116 R)
• M39: 31,007,899 km (0.092 R)
• M40: 31,693,805 km (0.091 R)
• M41: 33,280,290 km (0.119 R)
• M42: 34,486,947 km (0.113 R)
• M43: 35,707,965 km (0.089 R)
• M44: 36,323,709 km (0.1 R)
• M45: 41,805,723 km (0.075 R)
• M46: 42,780,353 km (0.117 R)
• M47: 44,862,457 km (0.11 R)
• M48: 45,860,125 km (0.117 R)
• M49: 46,194,326 km (0.115 R)
• M50: 46,641,175 km (0.087 R)
• M51: 46,977,322 km (0.106 R)
• M52: 47,877,452 km (0.101 R)
• M53: 48,669,722 km (0.113 R)
• M54: 49,352,338 km (0.107 R)
• M55: 50,726,992 km (0.036 R)
• M56: 51,997,976 km (0.106 R)
• M57: 52,579,313 km (0.1 R)
• M58: 53,513,702 km (0.114 R)
• M59: 55,636,196 km (0.082 R)
• M60: 57,306,008 km (0.062 R)
• M61: 57,425,985 km (0.045 R)
• M62: 57,545,963 km (0.12 R)
• M63: 59,234,474 km (0.099 R)
• M64: 59,841,392 km (0.093 R)
• M65: 60,694,699 km (0.114 R)
• M66: 61,184,033 km (0.115 R)
• M67: 61,797,684 km (0.106 R)
• M68: 62,536,547 km (0.085 R)
• M69: 66,778,994 km (0.12 R)
• M70: 69,317,669 km (0.102 R)
• M71: 70,984,638 km (0.092 R)
• M72: 71,500,302 km (0.094 R)
• M73: 73,835,675 km (0.085 R)
• M74: 74,488,819 km (0.041 R)
• M75: 76,988,300 km (0.112 R)
• M76: 77,252,939 km (0.087 R)
• M77: 77,518,026 km (0.043 R)
• M78: 78,181,792 km (0.047 R)
• M79: 82,474,802 km (0.095 R)
• M80: 83,424,001 km (0.081 R)
• M81: 83,695,820 km (0.105 R)
• M82: 84,240,506 km (0.114 R)
• M83: 84,376,939 km (0.04 R)
• M84: 85,333,318 km (0.111 R)
• M85: 86,293,437 km (0.07 R)
• M86: 86,568,398 km (0.055 R)
• M87: 87,119,218 km (0.098 R)
• M88: 91,147,140 km (0.074 R)
• M89: 91,567,211 km (0.092 R)
• M90: 92,409,447 km (0.11 R)
• M91: 94,243,068 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.4

Radius: 7.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.9 AU - 21.08 AU

Year: 26851 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,163,392 km

• M1: 186,249 km (0.103 R)
• M2: 274,063 km (0.089 R)
• M3: 349,311 km (0.116 R)
• M4: 444,156 km (0.063 R)
• M5: 768,933 km (0.065 R)
• M6: 1,094,458 km (0.091 R)
• M7: 1,206,806 km (0.114 R)
• M8: 1,339,799 km (0.106 R)
• M9: 2,135,809 km (0.059 R)
• M10: 2,277,179 km (0.104 R)
• M11: 2,421,840 km (0.093 R)
• M12: 2,569,643 km (0.071 R)
• M13: 2,676,904 km (0.103 R)
• M14: 3,375,377 km (0.114 R)
• M15: 3,854,688 km (0.105 R)
• M16: 4,127,405 km (0.096 R)
• M17: 4,956,327 km (0.09 R)
• M18: 5,417,088 km (0.03 R)
• M19: 5,610,967 km (0.071 R)
• M20: 6,005,307 km (0.104 R)
• M21: 6,177,195 km (0.099 R)
• M22: 6,263,663 km (0.108 R)
• M23: 6,350,579 km (0.083 R)
• M24: 6,584,401 km (0.089 R)
• M25: 6,643,193 km (0.098 R)
• M26: 7,030,352 km (0.075 R)
• M27: 7,302,620 km (0.069 R)
• M28: 7,455,359 km (0.064 R)
• M29: 7,733,013 km (0.069 R)
• M30: 7,888,745 km (0.115 R)
• M31: 8,682,960 km (0.101 R)
• M32: 9,736,278 km (0.094 R)
• M33: 10,483,669 km (0.1 R)
• M34: 10,656,006 km (0.089 R)
• M35: 10,829,390 km (0.118 R)
• M36: 11,532,350 km (0.079 R)
• M37: 12,213,619 km (0.047 R)
• M38: 12,395,081 km (0.094 R)
• M39: 12,797,499 km (0.11 R)
• M40: 13,390,505 km (0.092 R)
• M41: 13,577,652 km (0.07 R)
• M42: 13,727,998 km (0.117 R)
• M43: 13,954,489 km (0.1 R)
• M44: 14,449,658 km (0.098 R)
• M45: 15,144,690 km (0.047 R)
• M46: 15,300,571 km (0.104 R)
• M47: 16,327,112 km (0.086 R)
• M48: 16,487,032 km (0.074 R)
• M49: 16,727,884 km (0.118 R)
• M50: 17,010,325 km (0.049 R)
• M51: 17,253,571 km (0.074 R)
• M52: 18,155,796 km (0.07 R)
• M53: 18,279,962 km (0.115 R)
• M54: 19,199,540 km (0.067 R)
• M55: 20,348,452 km (0.05 R)
• M56: 21,475,672 km (0.06 R)
• M57: 21,958,723 km (0.104 R)
• M58: 25,300,291 km (0.045 R)
• M59: 26,887,824 km (0.064 R)
• M60: 27,124,039 km (0.034 R)
• M61: 28,027,759 km (0.105 R)
• M62: 28,699,903 km (0.09 R)
• M63: 28,941,354 km (0.097 R)
• M64: 30,158,332 km (0.062 R)
• M65: 32,190,021 km (0.056 R)
• M66: 32,240,136 km (0.101 R)
• M67: 32,843,465 km (0.102 R)
• M68: 33,146,550 km (0.058 R)
• M69: 33,247,678 km (0.082 R)
• M70: 33,704,550 km (0.029 R)
• M71: 33,857,289 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit