🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 181 Days

Day: 31.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 251 Days

Day: 39.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,350,222 km

• M1: 171,140 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.12 AU

Year: 322 Days

Day: 20.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 66.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,350,222 km

• M1: 37,100 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.11 AU - 1.23 AU

Year: 469 Days

Day: 41.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.32 AU - 1.96 AU

Year: 779 Days

Day: 14.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,350,222 km

• M1: 781,050 km (0.064 R)
• M2: 1,115,551 km (0.114 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 10.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.24 AU - 7 AU

Year: 5615 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,350,222 km

• M1: 136,583 km (0.095 R)
• M2: 299,046 km (0.115 R)
• M3: 494,720 km (0.045 R)
• M4: 941,569 km (0.109 R)
• M5: 1,376,600 km (0.089 R)
• M6: 1,581,249 km (0.115 R)
• M7: 1,669,512 km (0.09 R)
• M8: 1,741,469 km (0.044 R)
• M9: 2,136,407 km (0.098 R)
• M10: 2,214,946 km (0.086 R)
• M11: 2,601,058 km (0.119 R)
• M12: 2,727,468 km (0.055 R)
• M13: 2,834,431 km (0.097 R)
• M14: 2,921,048 km (0.101 R)
• M15: 4,126,059 km (0.118 R)
• M16: 4,373,943 km (0.091 R)
• M17: 4,626,613 km (0.082 R)
• M18: 5,014,820 km (0.117 R)
• M19: 5,413,498 km (0.099 R)
• M20: 6,412,064 km (0.099 R)
• M21: 6,815,679 km (0.091 R)
• M22: 7,376,671 km (0.078 R)
• M23: 7,647,593 km (0.112 R)
• M24: 7,799,584 km (0.111 R)
• M25: 9,341,190 km (0.114 R)
• M26: 9,536,415 km (0.107 R)
• M27: 10,263,611 km (0.104 R)
• M28: 10,431,460 km (0.066 R)
• M29: 11,180,346 km (0.106 R)
• M30: 11,283,868 km (0.081 R)
• M31: 11,736,103 km (0.12 R)
• M32: 11,982,041 km (0.109 R)
• M33: 12,265,230 km (0.058 R)
• M34: 12,586,417 km (0.056 R)
• M35: 12,838,190 km (0.025 R)
• M36: 13,861,888 km (0.116 R)
• M37: 14,159,139 km (0.1 R)
• M38: 14,646,828 km (0.063 R)
• M39: 14,911,766 km (0.112 R)
• M40: 15,292,792 km (0.111 R)
• M41: 15,523,173 km (0.103 R)
• M42: 15,677,258 km (0.089 R)
• M43: 15,870,689 km (0.058 R)
• M44: 16,142,657 km (0.038 R)
• M45: 16,573,350 km (0.098 R)
• M46: 16,849,358 km (0.112 R)
• M47: 17,047,575 km (0.117 R)
• M48: 17,206,597 km (0.103 R)
• M49: 17,446,104 km (0.08 R)
• M50: 18,049,581 km (0.108 R)
• M51: 18,211,746 km (0.12 R)
• M52: 19,194,604 km (0.1 R)
• M53: 20,110,741 km (0.093 R)
• M54: 20,194,665 km (0.092 R)
• M55: 20,320,926 km (0.109 R)
• M56: 21,168,996 km (0.073 R)
• M57: 21,855,651 km (0.034 R)
• M58: 22,768,198 km (0.06 R)
• M59: 23,295,231 km (0.079 R)
• M60: 23,915,164 km (0.098 R)
• M61: 24,137,916 km (0.076 R)
• M62: 24,361,265 km (0.056 R)
• M63: 24,540,484 km (0.047 R)
• M64: 24,990,474 km (0.111 R)
• M65: 25,080,831 km (0.073 R)
• M66: 26,081,641 km (0.096 R)
• M67: 27,374,166 km (0.086 R)
• M68: 28,971,572 km (0.045 R)
• M69: 29,399,422 km (0.044 R)
• M70: 29,590,309 km (0.093 R)
• M71: 29,685,902 km (0.09 R)
• M72: 29,781,495 km (0.085 R)
• M73: 29,877,388 km (0.039 R)
• M74: 30,454,237 km (0.094 R)
• M75: 30,889,268 km (0.072 R)
• M76: 31,180,535 km (0.097 R)
• M77: 31,277,773 km (0.082 R)
• M78: 31,521,319 km (0.076 R)
• M79: 31,765,612 km (0.112 R)
• M80: 31,912,517 km (0.112 R)
• M81: 32,354,429 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 11.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.15 AU - 9.61 AU

Year: 10654 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 67.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,350,222 km

• M1: 156,180 km (0.11 R)
• M2: 551,717 km (0.103 R)
• M3: 628,461 km (0.098 R)
• M4: 794,365 km (0.076 R)
• M5: 913,744 km (0.096 R)
• M6: 1,188,705 km (0.097 R)
• M7: 1,309,879 km (0.102 R)
• M8: 1,698,983 km (0.085 R)
• M9: 1,998,927 km (0.069 R)
• M10: 2,102,748 km (0.105 R)
• M11: 2,381,449 km (0.107 R)
• M12: 2,514,142 km (0.05 R)
• M13: 2,974,604 km (0.062 R)
• M14: 3,142,154 km (0.096 R)
• M15: 3,288,311 km (0.091 R)
• M16: 3,612,639 km (0.094 R)
• M17: 3,689,083 km (0.112 R)
• M18: 4,373,494 km (0.096 R)
• M19: 4,455,025 km (0.047 R)
• M20: 4,537,154 km (0.039 R)
• M21: 4,814,359 km (0.107 R)
• M22: 5,011,828 km (0.055 R)
• M23: 5,327,479 km (0.119 R)
• M24: 5,590,622 km (0.104 R)
• M25: 6,313,180 km (0.09 R)
• M26: 6,622,997 km (0.063 R)
• M27: 6,779,925 km (0.111 R)
• M28: 6,906,186 km (0.049 R)
• M29: 7,129,236 km (0.117 R)
• M30: 7,419,456 km (0.058 R)
• M31: 7,517,143 km (0.085 R)
• M32: 7,779,538 km (0.072 R)
• M33: 8,448,839 km (0.057 R)
• M34: 8,550,865 km (0.049 R)
• M35: 9,276,414 km (0.114 R)
• M36: 9,522,652 km (0.068 R)
• M37: 10,238,179 km (0.113 R)
• M38: 10,639,101 km (0.101 R)
• M39: 11,119,610 km (0.115 R)
• M40: 11,796,690 km (0.064 R)
• M41: 11,872,835 km (0.053 R)
• M42: 12,063,572 km (0.118 R)
• M43: 12,332,549 km (0.029 R)
• M44: 13,190,792 km (0.117 R)
• M45: 14,148,817 km (0.112 R)
• M46: 14,391,914 km (0.065 R)
• M47: 14,882,146 km (0.08 R)
• M48: 16,726,239 km (0.086 R)
• M49: 17,937,084 km (0.051 R)
• M50: 18,024,599 km (0.06 R)
• M51: 18,200,077 km (0.096 R)
• M52: 18,332,172 km (0.102 R)
• M53: 18,552,978 km (0.103 R)
• M54: 18,863,544 km (0.096 R)
• M55: 20,396,473 km (0.096 R)
• M56: 20,854,990 km (0.047 R)
• M57: 21,039,295 km (0.114 R)
• M58: 21,177,972 km (0.059 R)
• M59: 21,270,573 km (0.083 R)
• M60: 21,688,849 km (0.085 R)
• M61: 22,016,019 km (0.115 R)
• M62: 22,628,024 km (0.104 R)
• M63: 22,770,142 km (0.032 R)
• M64: 22,864,987 km (0.097 R)
• M65: 23,580,664 km (0.114 R)
• M66: 25,033,857 km (0.071 R)
• M67: 25,180,762 km (0.119 R)
• M68: 25,672,640 km (0.075 R)
• M69: 26,217,326 km (0.103 R)
• M70: 27,519,875 km (0.116 R)
• M71: 28,229,866 km (0.105 R)
• M72: 29,306,372 km (0.093 R)
• M73: 30,605,331 km (0.12 R)
• M74: 30,762,409 km (0.12 R)
• M75: 30,972,444 km (0.03 R)
• M76: 32,082,311 km (0.12 R)
• M77: 33,636,483 km (0.073 R)
• M78: 34,341,238 km (0.109 R)
• M79: 34,996,028 km (0.057 R)
• M80: 36,151,672 km (0.043 R)
• M81: 36,262,524 km (0.087 R)
• M82: 36,706,530 km (0.117 R)
• M83: 36,984,932 km (0.106 R)
• M84: 37,431,930 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160

Radius: 4

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.89 AU - 18.25 AU

Year: 21696 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,350,222 km

• M1: 51,312 km (0.092 R)
• M2: 92,003 km (0.117 R)
• M3: 332,706 km (0.118 R)
• M4: 430,393 km (0.063 R)
• M5: 794,365 km (0.104 R)
• M6: 1,296,116 km (0.093 R)
• M7: 1,406,519 km (0.087 R)
• M8: 1,612,665 km (0.074 R)
• M9: 2,053,081 km (0.06 R)
• M10: 2,694,258 km (0.111 R)
• M11: 3,575,240 km (0.054 R)
• M12: 5,045,637 km (0.05 R)
• M13: 5,572,521 km (0.088 R)
• M14: 5,679,932 km (0.06 R)
• M15: 6,006,504 km (0.081 R)
• M16: 6,526,357 km (0.089 R)
• M17: 6,830,040 km (0.034 R)
• M18: 7,332,988 km (0.1 R)
• M19: 8,497,608 km (0.095 R)
• M20: 8,745,641 km (0.085 R)
• M21: 9,546,738 km (0.109 R)
• M22: 10,636,109 km (0.06 R)
• M23: 10,948,171 km (0.051 R)
• M24: 11,037,780 km (0.072 R)
• M25: 11,535,492 km (0.09 R)
• M26: 12,225,886 km (0.118 R)
• M27: 12,272,411 km (0.104 R)
• M28: 12,646,555 km (0.036 R)
• M29: 12,740,652 km (0.101 R)
• M30: 13,072,012 km (0.11 R)
• M31: 13,646,467 km (0.12 R)
• M32: 15,168,177 km (0.102 R)
• M33: 15,218,143 km (0.053 R)
• M34: 15,619,962 km (0.12 R)
• M35: 15,720,941 km (0.088 R)
• M36: 16,229,125 km (0.049 R)
• M37: 16,639,622 km (0.086 R)
• M38: 18,315,267 km (0.094 R)
• M39: 21,711,139 km (0.106 R)
• M40: 21,767,537 km (0.118 R)
• M41: 21,993,281 km (0.036 R)
• M42: 22,163,224 km (0.112 R)
• M43: 24,528,216 km (0.101 R)
• M44: 25,949,247 km (0.095 R)
• M45: 26,128,764 km (0.119 R)
• M46: 27,518,678 km (0.116 R)
• M47: 27,579,714 km (0.094 R)
• M48: 28,561,375 km (0.118 R)
• M49: 30,621,936 km (0.102 R)
• M50: 31,893,967 km (0.082 R)
• M51: 31,957,995 km (0.093 R)
• M52: 32,150,378 km (0.095 R)
• M53: 35,546,100 km (0.091 R)
• M54: 36,345,850 km (0.071 R)
• M55: 39,259,418 km (0.119 R)
• M56: 40,848,447 km (0.078 R)
• M57: 42,669,950 km (0.072 R)
• M58: 44,517,634 km (0.066 R)
• M59: 45,451,274 km (0.082 R)
• M60: 45,956,615 km (0.104 R)
• M61: 47,557,163 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 3.9

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.33 AU - 16.75 AU

Year: 23824 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,350,222 km

• M1: 126,111 km (0.113 R)
• M2: 253,269 km (0.112 R)
• M3: 547,079 km (0.119 R)
• M4: 1,542,952 km (0.106 R)
• M5: 2,050,388 km (0.106 R)
• M6: 2,404,038 km (0.079 R)
• M7: 3,687,887 km (0.071 R)
• M8: 4,115,737 km (0.072 R)
• M9: 4,355,841 km (0.068 R)
• M10: 4,518,304 km (0.073 R)
• M11: 4,724,301 km (0.102 R)
• M12: 5,017,812 km (0.113 R)
• M13: 5,360,391 km (0.093 R)
• M14: 6,757,934 km (0.095 R)
• M15: 6,945,979 km (0.108 R)
• M16: 7,617,823 km (0.114 R)
• M17: 7,666,592 km (0.087 R)
• M18: 7,715,510 km (0.107 R)
• M19: 9,281,650 km (0.117 R)
• M20: 9,490,639 km (0.039 R)
• M21: 9,966,659 km (0.099 R)
• M22: 10,722,577 km (0.118 R)
• M23: 10,777,180 km (0.095 R)
• M24: 11,552,546 km (0.103 R)
• M25: 13,745,950 km (0.112 R)
• M26: 14,404,330 km (0.084 R)
• M27: 15,503,575 km (0.093 R)
• M28: 17,010,774 km (0.093 R)
• M29: 17,652,549 km (0.115 R)
• M30: 18,367,477 km (0.094 R)
• M31: 18,432,851 km (0.106 R)
• M32: 19,624,398 km (0.098 R)
• M33: 20,162,053 km (0.093 R)
• M34: 20,229,522 km (0.119 R)
• M35: 24,344,660 km (0.082 R)
• M36: 24,488,573 km (0.081 R)
• M37: 24,994,513 km (0.079 R)
• M38: 25,943,113 km (0.107 R)
• M39: 26,384,876 km (0.091 R)
• M40: 26,829,181 km (0.106 R)
• M41: 27,875,469 km (0.113 R)
• M42: 28,101,362 km (0.079 R)
• M43: 29,623,071 km (0.075 R)
• M44: 29,776,708 km (0.071 R)
• M45: 30,239,115 km (0.113 R)
• M46: 30,704,065 km (0.082 R)
• M47: 30,859,498 km (0.076 R)
• M48: 33,222,845 km (0.106 R)
• M49: 33,862,974 km (0.046 R)
• M50: 35,725,468 km (0.051 R)
• M51: 36,381,155 km (0.116 R)
• M52: 36,545,563 km (0.094 R)
• M53: 37,537,995 km (0.073 R)
• M54: 37,704,199 km (0.085 R)
• M55: 37,954,027 km (0.079 R)
• M56: 38,204,454 km (0.041 R)
• M57: 38,706,803 km (0.099 R)
• M58: 39,295,770 km (0.092 R)
• M59: 39,549,039 km (0.106 R)
• M60: 41,251,463 km (0.11 R)
• M61: 41,766,978 km (0.113 R)
• M62: 42,025,483 km (0.093 R)
• M63: 43,238,721 km (0.118 R)
• M64: 43,937,194 km (0.07 R)
• M65: 45,522,333 km (0.055 R)
• M66: 50,297,347 km (0.077 R)
• M67: 51,215,878 km (0.045 R)
• M68: 52,604,146 km (0.069 R)
• M69: 53,163,044 km (0.116 R)
• M70: 53,349,742 km (0.067 R)
• M71: 53,817,385 km (0.093 R)
• M72: 54,098,629 km (0.064 R)
• M73: 54,756,860 km (0.119 R)
• M74: 56,651,966 km (0.108 R)
• M75: 57,033,590 km (0.111 R)
• M76: 58,375,782 km (0.104 R)
• M77: 59,340,987 km (0.053 R)
• M78: 59,631,506 km (0.099 R)
• M79: 61,286,956 km (0.086 R)
• M80: 61,973,012 km (0.087 R)
• M81: 64,344,438 km (0.113 R)
• M82: 65,941,844 km (0.1 R)
• M83: 67,350,158 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 20,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit