🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.42 AU - 0.58 AU

Year: 135 Days

Day: 20.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.97 AU

Year: 290 Days

Day: 47 Hours

Environment

Temp: 30 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.71 AU - 1.11 AU

Year: 332 Days

Day: 12.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,144,747 km

• M1: 177,423 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.67 AU - 2.61 AU

Year: 1199 Days

Day: 19.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,144,747 km

• M1: 408,103 km (0.105 R)
• M2: 477,965 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.88 AU - 2.98 AU

Year: 1920 Days

Day: 18 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 11.2

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.77 AU - 6.23 AU

Year: 4281 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,144,747 km

• M1: 146,756 km (0.061 R)
• M2: 216,618 km (0.059 R)
• M3: 541,544 km (0.095 R)
• M4: 1,087,876 km (0.079 R)
• M5: 1,188,256 km (0.071 R)
• M6: 1,429,856 km (0.114 R)
• M7: 1,508,695 km (0.1 R)
• M8: 1,754,334 km (0.12 R)
• M9: 1,907,971 km (0.039 R)
• M10: 2,048,593 km (0.117 R)
• M11: 2,265,959 km (0.032 R)
• M12: 2,377,559 km (0.029 R)
• M13: 2,529,251 km (0.109 R)
• M14: 2,606,294 km (0.089 R)
• M15: 2,743,176 km (0.106 R)
• M16: 2,983,430 km (0.087 R)
• M17: 3,065,111 km (0.117 R)
• M18: 3,570,901 km (0.087 R)
• M19: 3,701,500 km (0.113 R)
• M20: 3,789,464 km (0.05 R)
• M21: 3,989,925 km (0.115 R)
• M22: 4,080,132 km (0.066 R)
• M23: 4,424,656 km (0.116 R)
• M24: 4,659,674 km (0.113 R)
• M25: 5,265,247 km (0.083 R)
• M26: 5,339,597 km (0.076 R)
• M27: 5,742,015 km (0.051 R)
• M28: 6,311,534 km (0.114 R)
• M29: 6,603,100 km (0.066 R)
• M30: 6,790,995 km (0.063 R)
• M31: 7,420,802 km (0.072 R)
• M32: 7,955,166 km (0.116 R)
• M33: 8,126,456 km (0.061 R)
• M34: 8,327,964 km (0.107 R)
• M35: 9,001,603 km (0.113 R)
• M36: 11,189,771 km (0.11 R)
• M37: 11,446,182 km (0.108 R)
• M38: 11,997,749 km (0.036 R)
• M39: 12,161,559 km (0.11 R)
• M40: 12,557,844 km (0.102 R)
• M41: 12,724,346 km (0.085 R)
• M42: 14,150,762 km (0.116 R)
• M43: 14,254,583 km (0.077 R)
• M44: 14,358,703 km (0.065 R)
• M45: 14,847,738 km (0.12 R)
• M46: 15,235,945 km (0.094 R)
• M47: 15,698,950 km (0.115 R)
• M48: 15,914,221 km (0.106 R)
• M49: 16,022,231 km (0.081 R)
• M50: 16,748,529 km (0.098 R)
• M51: 16,821,832 km (0.112 R)
• M52: 17,559,798 km (0.095 R)
• M53: 17,820,697 km (0.113 R)
• M54: 18,120,341 km (0.028 R)
• M55: 18,610,873 km (0.111 R)
• M56: 19,259,080 km (0.089 R)
• M57: 19,643,696 km (0.036 R)
• M58: 19,759,635 km (0.12 R)
• M59: 19,953,364 km (0.065 R)
• M60: 20,303,573 km (0.071 R)
• M61: 20,655,726 km (0.092 R)
• M62: 21,366,465 km (0.029 R)
• M63: 22,406,919 km (0.091 R)
• M64: 22,933,503 km (0.084 R)
• M65: 23,177,796 km (0.115 R)
• M66: 23,463,977 km (0.117 R)
• M67: 24,039,929 km (0.075 R)
• M68: 24,329,551 km (0.032 R)
• M69: 24,578,781 km (0.108 R)
• M70: 25,331,707 km (0.087 R)
• M71: 25,837,796 km (0.027 R)
• M72: 25,922,469 km (0.104 R)
• M73: 26,176,935 km (0.072 R)
• M74: 26,945,718 km (0.113 R)
• M75: 27,505,513 km (0.064 R)
• M76: 27,851,982 km (0.112 R)
• M77: 28,680,455 km (0.035 R)
• M78: 28,943,747 km (0.049 R)
• M79: 29,075,693 km (0.106 R)
• M80: 29,561,287 km (0.095 R)
• M81: 29,694,130 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 14

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.21 AU - 7.65 AU

Year: 6243 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,144,747 km

• M1: 177,423 km (0.117 R)
• M2: 402,717 km (0.114 R)
• M3: 594,053 km (0.09 R)
• M4: 1,142,329 km (0.093 R)
• M5: 1,292,825 km (0.068 R)
• M6: 1,883,288 km (0.05 R)
• M7: 1,982,920 km (0.096 R)
• M8: 2,250,401 km (0.11 R)
• M9: 2,442,634 km (0.045 R)
• M10: 2,730,012 km (0.09 R)
• M11: 2,866,594 km (0.088 R)
• M12: 3,122,856 km (0.103 R)
• M13: 3,338,276 km (0.083 R)
• M14: 4,014,160 km (0.046 R)
• M15: 4,275,358 km (0.103 R)
• M16: 4,381,422 km (0.093 R)
• M17: 4,515,313 km (0.03 R)
• M18: 4,759,606 km (0.092 R)
• M19: 5,290,080 km (0.115 R)
• M20: 5,576,859 km (0.084 R)
• M21: 6,106,136 km (0.057 R)
• M22: 6,651,720 km (0.084 R)
• M23: 7,308,006 km (0.079 R)
• M24: 7,627,846 km (0.113 R)
• M25: 7,789,561 km (0.072 R)
• M26: 8,716,021 km (0.118 R)
• M27: 8,953,133 km (0.105 R)
• M28: 9,158,082 km (0.109 R)
• M29: 9,817,510 km (0.112 R)
• M30: 10,028,892 km (0.111 R)
• M31: 10,277,523 km (0.115 R)
• M32: 10,564,003 km (0.103 R)
• M33: 11,108,539 km (0.096 R)
• M34: 11,255,445 km (0.074 R)
• M35: 12,605,266 km (0.111 R)
• M36: 13,377,191 km (0.081 R)
• M37: 13,611,910 km (0.085 R)
• M38: 14,045,594 km (0.099 R)
• M39: 14,323,847 km (0.108 R)
• M40: 14,604,043 km (0.088 R)
• M41: 14,805,252 km (0.085 R)
• M42: 15,129,281 km (0.055 R)
• M43: 15,292,044 km (0.104 R)
• M44: 15,578,524 km (0.119 R)
• M45: 15,866,649 km (0.118 R)
• M46: 16,783,834 km (0.114 R)
• M47: 17,547,232 km (0.102 R)
• M48: 17,718,372 km (0.067 R)
• M49: 18,191,849 km (0.064 R)
• M50: 18,582,449 km (0.103 R)
• M51: 19,195,651 km (0.098 R)
• M52: 19,593,282 km (0.089 R)
• M53: 20,666,946 km (0.082 R)
• M54: 20,847,810 km (0.111 R)
• M55: 20,938,316 km (0.109 R)
• M56: 21,347,766 km (0.094 R)
• M57: 21,622,128 km (0.095 R)
• M58: 22,220,669 km (0.033 R)
• M59: 22,359,646 km (0.111 R)
• M60: 23,011,593 km (0.093 R)
• M61: 23,481,181 km (0.07 R)
• M62: 23,622,701 km (0.073 R)
• M63: 24,477,652 km (0.065 R)
• M64: 24,908,943 km (0.041 R)
• M65: 25,779,004 km (0.046 R)
• M66: 28,147,737 km (0.085 R)
• M67: 28,348,198 km (0.087 R)
• M68: 28,549,258 km (0.101 R)
• M69: 28,750,616 km (0.046 R)
• M70: 29,155,129 km (0.097 R)
• M71: 29,663,163 km (0.11 R)
• M72: 29,918,377 km (0.069 R)
• M73: 30,225,502 km (0.092 R)
• M74: 30,843,042 km (0.055 R)
• M75: 31,464,621 km (0.109 R)
• M76: 32,195,107 km (0.087 R)
• M77: 32,667,687 km (0.086 R)
• M78: 33,089,703 km (0.091 R)
• M79: 33,566,621 km (0.1 R)
• M80: 34,152,595 km (0.085 R)
• M81: 34,957,133 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.4

Radius: 4.4

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.47 AU - 15.03 AU

Year: 16416 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,144,747 km

• M1: 61,335 km (0.115 R)
• M2: 319,541 km (0.109 R)
• M3: 354,397 km (0.071 R)
• M4: 694,433 km (0.054 R)
• M5: 852,558 km (0.104 R)
• M6: 1,128,716 km (0.101 R)
• M7: 1,165,218 km (0.117 R)
• M8: 1,276,818 km (0.044 R)
• M9: 2,499,332 km (0.112 R)
• M10: 3,299,680 km (0.111 R)
• M11: 3,404,848 km (0.102 R)
• M12: 3,484,583 km (0.116 R)
• M13: 4,458,615 km (0.117 R)
• M14: 4,487,637 km (0.032 R)
• M15: 4,545,830 km (0.11 R)
• M16: 4,575,002 km (0.108 R)
• M17: 4,781,148 km (0.084 R)
• M18: 5,202,565 km (0.074 R)
• M19: 5,479,620 km (0.066 R)
• M20: 6,801,617 km (0.089 R)
• M21: 6,935,656 km (0.102 R)
• M22: 7,104,403 km (0.11 R)
• M23: 8,974,975 km (0.11 R)
• M24: 9,455,782 km (0.06 R)
• M25: 9,944,967 km (0.09 R)
• M26: 10,020,963 km (0.111 R)
• M27: 10,288,294 km (0.067 R)
• M28: 11,460,992 km (0.078 R)
• M29: 12,716,417 km (0.108 R)
• M30: 13,255,718 km (0.096 R)
• M31: 13,423,267 km (0.082 R)
• M32: 14,100,048 km (0.07 R)
• M33: 14,270,889 km (0.095 R)
• M34: 14,485,562 km (0.082 R)
• M35: 16,375,133 km (0.077 R)
• M36: 18,387,074 km (0.04 R)
• M37: 18,480,423 km (0.074 R)
• M38: 20,138,267 km (0.109 R)
• M39: 20,620,720 km (0.028 R)
• M40: 20,960,606 km (0.077 R)
• M41: 21,449,492 km (0.115 R)
• M42: 22,239,369 km (0.093 R)
• M43: 22,488,150 km (0.079 R)
• M44: 23,441,986 km (0.063 R)
• M45: 23,593,828 km (0.067 R)
• M46: 23,695,256 km (0.067 R)
• M47: 23,949,273 km (0.12 R)
• M48: 24,204,337 km (0.05 R)
• M49: 24,306,512 km (0.1 R)
• M50: 24,614,235 km (0.116 R)
• M51: 24,871,544 km (0.052 R)
• M52: 25,492,824 km (0.11 R)
• M53: 27,068,239 km (0.116 R)
• M54: 27,760,578 km (0.088 R)
• M55: 27,974,802 km (0.097 R)
• M56: 30,919,935 km (0.075 R)
• M57: 31,420,340 km (0.099 R)
• M58: 31,643,540 km (0.025 R)
• M59: 32,485,477 km (0.057 R)
• M60: 33,847,715 km (0.069 R)
• M61: 34,133,746 km (0.108 R)
• M62: 35,344,292 km (0.051 R)
• M63: 36,451,616 km (0.098 R)
• M64: 37,333,794 km (0.059 R)
• M65: 37,392,885 km (0.108 R)
• M66: 37,925,903 km (0.083 R)
• M67: 38,104,074 km (0.118 R)
• M68: 38,580,692 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.9

Radius: 3.7

Gravity: 24.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.81 AU - 15.31 AU

Year: 17043 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,144,747 km

• M1: 54,902 km (0.093 R)
• M2: 135,685 km (0.066 R)
• M3: 198,965 km (0.115 R)
• M4: 259,852 km (0.067 R)
• M5: 984,204 km (0.068 R)
• M6: 1,134,999 km (0.082 R)
• M7: 1,201,869 km (0.079 R)
• M8: 1,247,197 km (0.118 R)
• M9: 1,363,136 km (0.089 R)
• M10: 1,410,409 km (0.109 R)
• M11: 1,482,365 km (0.119 R)
• M12: 1,731,147 km (0.102 R)
• M13: 2,552,588 km (0.108 R)
• M14: 3,033,097 km (0.096 R)
• M15: 3,157,562 km (0.072 R)
• M16: 3,283,673 km (0.119 R)
• M17: 3,315,388 km (0.086 R)
• M18: 3,638,968 km (0.064 R)
• M19: 4,074,597 km (0.116 R)
• M20: 4,281,042 km (0.117 R)
• M21: 5,590,323 km (0.098 R)
• M22: 5,666,468 km (0.119 R)
• M23: 5,974,490 km (0.104 R)
• M24: 6,013,386 km (0.077 R)
• M25: 6,406,678 km (0.084 R)
• M26: 6,566,449 km (0.104 R)
• M27: 7,094,380 km (0.073 R)
• M28: 7,890,240 km (0.099 R)
• M29: 9,428,705 km (0.114 R)
• M30: 10,115,658 km (0.092 R)
• M31: 11,344,007 km (0.091 R)
• M32: 11,634,077 km (0.052 R)
• M33: 12,073,745 km (0.086 R)
• M34: 14,041,107 km (0.058 R)
• M35: 14,092,867 km (0.12 R)
• M36: 14,352,569 km (0.045 R)
• M37: 16,485,685 km (0.08 R)
• M38: 17,366,368 km (0.064 R)
• M39: 17,477,519 km (0.078 R)
• M40: 17,700,420 km (0.049 R)
• M41: 17,868,418 km (0.086 R)
• M42: 18,262,160 km (0.062 R)
• M43: 18,658,744 km (0.104 R)
• M44: 19,345,249 km (0.12 R)
• M45: 19,460,439 km (0.103 R)
• M46: 21,097,339 km (0.118 R)
• M47: 21,872,106 km (0.101 R)
• M48: 22,052,222 km (0.117 R)
• M49: 22,353,512 km (0.069 R)
• M50: 23,326,946 km (0.111 R)
• M51: 24,065,959 km (0.025 R)
• M52: 24,376,075 km (0.07 R)
• M53: 24,687,688 km (0.026 R)
• M54: 25,188,841 km (0.07 R)
• M55: 25,566,874 km (0.062 R)
• M56: 27,226,812 km (0.11 R)
• M57: 28,200,246 km (0.111 R)
• M58: 29,118,926 km (0.036 R)
• M59: 30,716,632 km (0.056 R)
• M60: 31,526,106 km (0.076 R)
• M61: 31,797,476 km (0.073 R)
• M62: 32,890,737 km (0.06 R)
• M63: 33,303,927 km (0.051 R)
• M64: 35,043,750 km (0.11 R)
• M65: 35,184,222 km (0.052 R)
• M66: 35,960,037 km (0.104 R)
• M67: 36,884,253 km (0.115 R)
• M68: 36,955,611 km (0.098 R)
• M69: 37,241,792 km (0.117 R)
• M70: 37,385,106 km (0.078 R)
• M71: 38,321,290 km (0.104 R)
• M72: 38,610,911 km (0.085 R)
• M73: 38,901,131 km (0.118 R)
• M74: 39,046,540 km (0.111 R)
• M75: 39,337,957 km (0.104 R)
• M76: 42,890,757 km (0.093 R)
• M77: 43,191,448 km (0.107 R)
• M78: 43,266,696 km (0.101 R)
• M79: 43,492,739 km (0.084 R)
• M80: 44,173,409 km (0.083 R)
• M81: 44,325,101 km (0.09 R)
• M82: 45,010,110 km (0.077 R)
• M83: 45,851,897 km (0.1 R)
• M84: 48,096,164 km (0.034 R)
• M85: 48,643,244 km (0.12 R)
• M86: 50,296,749 km (0.074 R)
• M87: 50,534,460 km (0.109 R)
• M88: 51,249,837 km (0.115 R)
• M89: 51,648,814 km (0.053 R)
• M90: 51,968,655 km (0.073 R)
• M91: 52,128,724 km (0.109 R)
• M92: 53,739,445 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 20,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit