🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.57 AU - 0.59 AU

Year: 163 Days

Day: 25.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,453,883 km

• M1: 295,605 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.86 AU

Year: 216 Days

Day: 47.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,453,883 km

• M1: 294,558 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.89 AU - 1.35 AU

Year: 437 Days

Day: 26.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.13 AU - 1.37 AU

Year: 516 Days

Day: 43.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,453,883 km

• M1: 680,222 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.09 AU - 1.72 AU

Year: 611 Days

Day: 26.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.49 AU - 4.47 AU

Year: 2930 Days

Day: 40.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 11.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.17 AU - 5.77 AU

Year: 4088 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,453,883 km

• M1: 177,423 km (0.113 R)
• M2: 299,495 km (0.09 R)
• M3: 589,416 km (0.086 R)
• M4: 665,411 km (0.062 R)
• M5: 800,648 km (0.105 R)
• M6: 876,943 km (0.109 R)
• M7: 1,037,611 km (0.087 R)
• M8: 1,331,870 km (0.092 R)
• M9: 1,603,839 km (0.082 R)
• M10: 1,778,120 km (0.042 R)
• M11: 1,854,864 km (0.114 R)
• M12: 1,998,628 km (0.115 R)
• M13: 2,173,208 km (0.077 R)
• M14: 2,353,175 km (0.106 R)
• M15: 2,523,566 km (0.092 R)
• M16: 2,683,636 km (0.118 R)
• M17: 2,907,285 km (0.118 R)
• M18: 3,044,466 km (0.039 R)
• M19: 3,372,983 km (0.116 R)
• M20: 3,845,712 km (0.106 R)
• M21: 3,929,338 km (0.118 R)
• M22: 4,013,561 km (0.101 R)
• M23: 4,322,032 km (0.063 R)
• M24: 4,602,827 km (0.102 R)
• M25: 4,781,298 km (0.063 R)
• M26: 5,200,620 km (0.097 R)
• M27: 5,631,911 km (0.048 R)
• M28: 5,900,140 km (0.07 R)
• M29: 5,977,632 km (0.109 R)
• M30: 6,074,870 km (0.072 R)
• M31: 6,330,234 km (0.07 R)
• M32: 6,549,096 km (0.049 R)
• M33: 6,629,280 km (0.097 R)
• M34: 7,014,794 km (0.062 R)
• M35: 7,345,106 km (0.061 R)
• M36: 7,554,244 km (0.069 R)
• M37: 7,722,840 km (0.109 R)
• M38: 8,064,073 km (0.085 R)
• M39: 8,193,326 km (0.099 R)
• M40: 8,279,793 km (0.119 R)
• M41: 8,563,132 km (0.1 R)
• M42: 9,251,731 km (0.067 R)
• M43: 9,477,773 km (0.075 R)
• M44: 9,636,945 km (0.091 R)
• M45: 9,774,276 km (0.113 R)
• M46: 10,236,384 km (0.096 R)
• M47: 10,376,408 km (0.057 R)
• M48: 10,611,276 km (0.086 R)
• M49: 11,326,354 km (0.054 R)
• M50: 11,519,634 km (0.116 R)
• M51: 11,885,102 km (0.063 R)
• M52: 12,007,772 km (0.047 R)
• M53: 12,403,159 km (0.08 R)
• M54: 12,552,458 km (0.091 R)
• M55: 12,627,407 km (0.102 R)
• M56: 12,777,753 km (0.09 R)
• M57: 13,181,368 km (0.084 R)
• M58: 13,410,252 km (0.096 R)
• M59: 13,486,846 km (0.066 R)
• M60: 13,846,330 km (0.026 R)
• M61: 14,001,314 km (0.046 R)
• M62: 14,130,865 km (0.103 R)
• M63: 14,208,806 km (0.114 R)
• M64: 14,313,075 km (0.087 R)
• M65: 14,785,057 km (0.12 R)
• M66: 14,864,194 km (0.1 R)
• M67: 15,262,124 km (0.077 R)
• M68: 15,663,495 km (0.06 R)
• M69: 16,258,596 km (0.074 R)
• M70: 16,696,020 km (0.057 R)
• M71: 16,998,956 km (0.072 R)
• M72: 17,137,334 km (0.076 R)
• M73: 17,834,609 km (0.079 R)
• M74: 18,314,071 km (0.103 R)
• M75: 18,512,736 km (0.081 R)
• M76: 18,769,297 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 8.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.04 AU - 10.78 AU

Year: 9813 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,453,883 km

• M1: 104,419 km (0.118 R)
• M2: 191,336 km (0.03 R)
• M3: 251,025 km (0.071 R)
• M4: 421,268 km (0.115 R)
• M5: 777,161 km (0.065 R)
• M6: 1,019,659 km (0.11 R)
• M7: 1,140,983 km (0.097 R)
• M8: 1,212,491 km (0.08 R)
• M9: 1,436,439 km (0.114 R)
• M10: 2,053,081 km (0.101 R)
• M11: 2,366,489 km (0.065 R)
• M12: 3,499,842 km (0.072 R)
• M13: 3,552,501 km (0.086 R)
• M14: 3,605,458 km (0.084 R)
• M15: 3,685,344 km (0.078 R)
• M16: 3,955,966 km (0.045 R)
• M17: 4,066,070 km (0.103 R)
• M18: 4,864,773 km (0.033 R)
• M19: 5,072,116 km (0.045 R)
• M20: 5,464,661 km (0.063 R)
• M21: 5,618,298 km (0.091 R)
• M22: 6,343,249 km (0.025 R)
• M23: 7,845,212 km (0.086 R)
• M24: 8,263,637 km (0.109 R)
• M25: 8,546,676 km (0.099 R)
• M26: 8,653,638 km (0.091 R)
• M27: 8,796,953 km (0.027 R)
• M28: 8,868,910 km (0.082 R)
• M29: 9,158,681 km (0.076 R)
• M30: 9,341,340 km (0.1 R)
• M31: 9,821,998 km (0.111 R)
• M32: 10,310,734 km (0.118 R)
• M33: 10,424,578 km (0.055 R)
• M34: 10,692,059 km (0.116 R)
• M35: 11,586,505 km (0.067 R)
• M36: 12,182,802 km (0.093 R)
• M37: 12,870,653 km (0.091 R)
• M38: 13,322,438 km (0.075 R)
• M39: 13,571,070 km (0.114 R)
• M40: 14,072,971 km (0.112 R)
• M41: 14,965,921 km (0.1 R)
• M42: 15,094,874 km (0.111 R)
• M43: 15,397,510 km (0.111 R)
• M44: 16,627,654 km (0.101 R)
• M45: 17,209,589 km (0.089 R)
• M46: 17,435,183 km (0.12 R)
• M47: 18,163,575 km (0.119 R)
• M48: 18,301,205 km (0.12 R)
• M49: 18,762,715 km (0.063 R)
• M50: 19,181,289 km (0.117 R)
• M51: 19,603,006 km (0.106 R)
• M52: 20,027,864 km (0.105 R)
• M53: 20,265,126 km (0.062 R)
• M54: 20,455,564 km (0.034 R)
• M55: 20,886,406 km (0.104 R)
• M56: 22,985,713 km (0.09 R)
• M57: 23,284,011 km (0.111 R)
• M58: 23,483,575 km (0.118 R)
• M59: 24,035,291 km (0.113 R)
• M60: 24,388,492 km (0.104 R)
• M61: 25,715,874 km (0.092 R)
• M62: 27,223,671 km (0.088 R)
• M63: 27,591,981 km (0.072 R)
• M64: 28,014,894 km (0.118 R)
• M65: 28,067,852 km (0.057 R)
• M66: 28,333,538 km (0.087 R)
• M67: 28,599,822 km (0.107 R)
• M68: 28,974,265 km (0.037 R)
• M69: 29,135,233 km (0.025 R)
• M70: 29,619,780 km (0.026 R)
• M71: 30,487,896 km (0.034 R)
• M72: 30,925,021 km (0.1 R)
• M73: 31,144,482 km (0.05 R)
• M74: 31,529,546 km (0.091 R)
• M75: 32,249,112 km (0.041 R)
• M76: 33,478,956 km (0.051 R)
• M77: 34,099,638 km (0.047 R)
• M78: 34,269,581 km (0.067 R)
• M79: 34,781,056 km (0.081 R)
• M80: 35,754,041 km (0.034 R)
• M81: 37,201,250 km (0.101 R)
• M82: 37,785,430 km (0.085 R)
• M83: 38,137,434 km (0.098 R)
• M84: 38,372,602 km (0.09 R)
• M85: 38,726,401 km (0.092 R)
• M86: 39,140,637 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.3

Radius: 4.9

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.98 AU - 16.08 AU

Year: 21499 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,453,883 km

• M1: 116,387 km (0.085 R)
• M2: 150,196 km (0.096 R)
• M3: 189,092 km (0.092 R)
• M4: 232,475 km (0.086 R)
• M5: 463,155 km (0.052 R)
• M6: 503,995 km (0.119 R)
• M7: 611,706 km (0.06 R)
• M8: 657,034 km (0.087 R)
• M9: 1,142,030 km (0.118 R)
• M10: 1,198,429 km (0.067 R)
• M11: 1,343,538 km (0.061 R)
• M12: 1,682,527 km (0.113 R)
• M13: 2,185,475 km (0.093 R)
• M14: 2,220,631 km (0.109 R)
• M15: 2,508,307 km (0.084 R)
• M16: 2,582,059 km (0.115 R)
• M17: 3,158,161 km (0.079 R)
• M18: 3,358,921 km (0.109 R)
• M19: 3,440,302 km (0.105 R)
• M20: 3,605,159 km (0.069 R)
• M21: 3,942,502 km (0.055 R)
• M22: 4,028,521 km (0.105 R)
• M23: 6,219,232 km (0.079 R)
• M24: 6,269,198 km (0.085 R)
• M25: 6,571,984 km (0.108 R)
• M26: 6,776,484 km (0.077 R)
• M27: 7,139,558 km (0.1 R)
• M28: 7,349,743 km (0.09 R)
• M29: 7,668,985 km (0.064 R)
• M30: 8,101,622 km (0.062 R)
• M31: 8,431,186 km (0.044 R)
• M32: 8,765,238 km (0.114 R)
• M33: 9,503,803 km (0.103 R)
• M34: 9,561,398 km (0.044 R)
• M35: 9,793,125 km (0.078 R)
• M36: 9,968,155 km (0.036 R)
• M37: 10,144,232 km (0.104 R)
• M38: 10,262,115 km (0.069 R)
• M39: 10,979,287 km (0.097 R)
• M40: 11,405,042 km (0.112 R)
• M41: 11,527,563 km (0.096 R)
• M42: 11,712,466 km (0.046 R)
• M43: 11,836,184 km (0.091 R)
• M44: 11,898,117 km (0.094 R)
• M45: 12,147,347 km (0.101 R)
• M46: 13,354,452 km (0.105 R)
• M47: 15,269,155 km (0.084 R)
• M48: 17,408,555 km (0.114 R)
• M49: 18,982,923 km (0.101 R)
• M50: 19,347,044 km (0.097 R)
• M51: 19,493,351 km (0.07 R)
• M52: 19,860,613 km (0.107 R)
• M53: 20,901,366 km (0.091 R)
• M54: 21,428,249 km (0.085 R)
• M55: 21,579,642 km (0.109 R)
• M56: 22,112,211 km (0.099 R)
• M57: 23,345,645 km (0.085 R)
• M58: 24,443,095 km (0.036 R)
• M59: 25,878,786 km (0.091 R)
• M60: 26,525,498 km (0.091 R)
• M61: 28,165,539 km (0.116 R)
• M62: 29,922,716 km (0.109 R)
• M63: 31,370,823 km (0.073 R)
• M64: 31,628,879 km (0.061 R)
• M65: 32,754,603 km (0.049 R)
• M66: 32,929,035 km (0.1 R)
• M67: 37,569,411 km (0.062 R)
• M68: 38,301,244 km (0.102 R)
• M69: 38,576,953 km (0.064 R)
• M70: 38,761,107 km (0.094 R)
• M71: 40,058,121 km (0.049 R)
• M72: 41,181,302 km (0.101 R)
• M73: 43,746,008 km (0.118 R)
• M74: 43,841,900 km (0.071 R)
• M75: 48,629,780 km (0.106 R)
• M76: 49,626,999 km (0.108 R)
• M77: 51,439,078 km (0.097 R)
• M78: 51,641,783 km (0.106 R)
• M79: 53,272,699 km (0.075 R)
• M80: 54,094,440 km (0.041 R)
• M81: 58,688,591 km (0.05 R)
• M82: 59,856,651 km (0.077 R)
• M83: 60,283,155 km (0.094 R)
• M84: 66,912,584 km (0.082 R)
• M85: 67,577,098 km (0.105 R)
• M86: 68,466,457 km (0.05 R)
• M87: 70,256,695 km (0.069 R)
• M88: 72,743,311 km (0.081 R)
• M89: 73,198,537 km (0.059 R)
• M90: 73,540,518 km (0.116 R)
• M91: 74,111,832 km (0.107 R)
• M92: 74,799,235 km (0.074 R)
• M93: 74,913,976 km (0.109 R)
• M94: 75,028,867 km (0.101 R)
• M95: 77,337,761 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit