🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 204 Days

Day: 16.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,441,571 km

• M1: 33,809 km (0.071 R)
• M2: 176,525 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.69 AU - 0.89 AU

Year: 267 Days

Day: 43.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.35 AU - 1.57 AU

Year: 672 Days

Day: 13.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.95 AU - 2.17 AU

Year: 1126 Days

Day: 34.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,441,571 km

• M1: 586,723 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.12 AU - 4.54 AU

Year: 2854 Days

Day: 44.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 9.8

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.57 AU - 6.95 AU

Year: 5264 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,441,571 km

• M1: 403,166 km (0.091 R)
• M2: 664,514 km (0.082 R)
• M3: 772,972 km (0.101 R)
• M4: 887,714 km (0.113 R)
• M5: 1,283,849 km (0.113 R)
• M6: 1,788,592 km (0.047 R)
• M7: 2,062,805 km (0.085 R)
• M8: 2,350,631 km (0.074 R)
• M9: 2,456,547 km (0.068 R)
• M10: 2,607,640 km (0.068 R)
• M11: 2,695,305 km (0.099 R)
• M12: 3,056,284 km (0.066 R)
• M13: 3,480,694 km (0.095 R)
• M14: 3,553,249 km (0.095 R)
• M15: 3,626,252 km (0.119 R)
• M16: 4,203,401 km (0.108 R)
• M17: 4,890,205 km (0.094 R)
• M18: 5,026,339 km (0.089 R)
• M19: 5,984,962 km (0.118 R)
• M20: 6,248,105 km (0.07 R)
• M21: 6,634,965 km (0.081 R)
• M22: 7,620,216 km (0.088 R)
• M23: 7,778,341 km (0.102 R)
• M24: 8,915,136 km (0.108 R)
• M25: 9,690,202 km (0.114 R)
• M26: 9,861,492 km (0.075 R)
• M27: 9,999,421 km (0.097 R)
• M28: 10,946,375 km (0.096 R)
• M29: 11,017,734 km (0.088 R)
• M30: 11,304,363 km (0.117 R)
• M31: 12,179,361 km (0.097 R)
• M32: 12,662,413 km (0.11 R)
• M33: 13,038,202 km (0.081 R)
• M34: 13,227,444 km (0.118 R)
• M35: 13,379,585 km (0.031 R)
• M36: 13,455,880 km (0.08 R)
• M37: 13,532,175 km (0.089 R)
• M38: 13,647,066 km (0.097 R)
• M39: 14,853,273 km (0.092 R)
• M40: 15,249,558 km (0.038 R)
• M41: 15,569,249 km (0.094 R)
• M42: 15,729,767 km (0.073 R)
• M43: 16,296,444 km (0.056 R)
• M44: 16,500,346 km (0.119 R)
• M45: 16,787,275 km (0.112 R)
• M46: 17,034,560 km (0.039 R)
• M47: 17,407,807 km (0.11 R)
• M48: 17,993,781 km (0.089 R)
• M49: 18,289,237 km (0.06 R)
• M50: 19,314,132 km (0.095 R)
• M51: 20,445,541 km (0.057 R)
• M52: 20,709,581 km (0.06 R)
• M53: 21,063,530 km (0.088 R)
• M54: 21,642,922 km (0.101 R)
• M55: 22,182,522 km (0.113 R)
• M56: 22,590,026 km (0.052 R)
• M57: 22,726,460 km (0.058 R)
• M58: 22,954,447 km (0.091 R)
• M59: 23,366,589 km (0.059 R)
• M60: 23,550,594 km (0.118 R)
• M61: 23,827,500 km (0.117 R)
• M62: 24,384,453 km (0.104 R)
• M63: 24,851,946 km (0.027 R)
• M64: 26,128,914 km (0.071 R)
• M65: 26,607,328 km (0.029 R)
• M66: 26,847,582 km (0.102 R)
• M67: 27,088,584 km (0.108 R)
• M68: 27,427,124 km (0.072 R)
• M69: 27,524,213 km (0.065 R)
• M70: 28,697,060 km (0.113 R)
• M71: 29,240,101 km (0.095 R)
• M72: 29,537,651 km (0.103 R)
• M73: 30,486,849 km (0.118 R)
• M74: 30,839,003 km (0.093 R)
• M75: 31,852,678 km (0.058 R)
• M76: 32,415,016 km (0.096 R)
• M77: 32,620,264 km (0.091 R)
• M78: 32,723,038 km (0.108 R)
• M79: 33,290,313 km (0.105 R)
• M80: 33,393,685 km (0.113 R)
• M81: 33,808,820 km (0.098 R)
• M82: 34,748,893 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.1

Radius: 12.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.77 AU - 9.37 AU

Year: 9554 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,441,571 km

• M1: 217,067 km (0.067 R)
• M2: 442,511 km (0.12 R)
• M3: 607,367 km (0.115 R)
• M4: 795,561 km (0.094 R)
• M5: 888,013 km (0.106 R)
• M6: 984,653 km (0.083 R)
• M7: 1,085,183 km (0.059 R)
• M8: 1,386,174 km (0.12 R)
• M9: 1,641,687 km (0.102 R)
• M10: 1,812,528 km (0.08 R)
• M11: 2,415,407 km (0.118 R)
• M12: 3,476,355 km (0.114 R)
• M13: 3,602,466 km (0.094 R)
• M14: 3,762,237 km (0.057 R)
• M15: 3,989,925 km (0.078 R)
• M16: 4,088,959 km (0.119 R)
• M17: 5,195,534 km (0.043 R)
• M18: 5,670,657 km (0.062 R)
• M19: 6,351,477 km (0.065 R)
• M20: 6,701,835 km (0.074 R)
• M21: 6,780,523 km (0.051 R)
• M22: 7,138,511 km (0.098 R)
• M23: 7,956,213 km (0.066 R)
• M24: 8,760,451 km (0.116 R)
• M25: 9,019,854 km (0.051 R)
• M26: 9,150,453 km (0.115 R)
• M27: 10,263,760 km (0.083 R)
• M28: 10,354,716 km (0.032 R)
• M29: 10,859,459 km (0.06 R)
• M30: 11,138,309 km (0.069 R)
• M31: 11,231,808 km (0.082 R)
• M32: 11,372,430 km (0.101 R)
• M33: 13,056,753 km (0.106 R)
• M34: 13,752,233 km (0.074 R)
• M35: 14,357,955 km (0.037 R)
• M36: 16,173,923 km (0.094 R)
• M37: 17,569,372 km (0.116 R)
• M38: 17,678,280 km (0.101 R)
• M39: 18,947,318 km (0.12 R)
• M40: 19,227,066 km (0.06 R)
• M41: 21,923,119 km (0.108 R)
• M42: 23,404,886 km (0.078 R)
• M43: 23,524,864 km (0.073 R)
• M44: 24,006,569 km (0.065 R)
• M45: 24,613,487 km (0.115 R)
• M46: 25,102,523 km (0.067 R)
• M47: 25,533,215 km (0.106 R)
• M48: 25,718,567 km (0.12 R)
• M49: 27,217,089 km (0.051 R)
• M50: 27,786,309 km (0.036 R)
• M51: 28,359,418 km (0.119 R)
• M52: 29,711,932 km (0.099 R)
• M53: 30,102,233 km (0.073 R)
• M54: 30,232,832 km (0.09 R)
• M55: 30,363,431 km (0.053 R)
• M56: 31,813,184 km (0.105 R)
• M57: 32,279,181 km (0.119 R)
• M58: 33,758,555 km (0.057 R)
• M59: 33,894,240 km (0.114 R)
• M60: 34,985,407 km (0.111 R)
• M61: 35,191,254 km (0.104 R)
• M62: 35,604,144 km (0.06 R)
• M63: 35,880,451 km (0.115 R)
• M64: 37,763,439 km (0.08 R)
• M65: 38,468,943 km (0.111 R)
• M66: 38,894,399 km (0.052 R)
• M67: 39,107,726 km (0.117 R)
• M68: 40,467,720 km (0.05 R)
• M69: 40,755,995 km (0.113 R)
• M70: 41,334,490 km (0.086 R)
• M71: 43,380,989 km (0.108 R)
• M72: 43,602,244 km (0.1 R)
• M73: 45,535,198 km (0.082 R)
• M74: 45,985,189 km (0.094 R)
• M75: 46,361,427 km (0.098 R)
• M76: 46,587,619 km (0.109 R)
• M77: 47,419,982 km (0.056 R)
• M78: 47,571,973 km (0.095 R)
• M79: 49,176,560 km (0.107 R)
• M80: 49,946,839 km (0.107 R)
• M81: 50,333,550 km (0.069 R)
• M82: 50,566,025 km (0.11 R)
• M83: 52,046,745 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 12

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.47 AU - 10.19 AU

Year: 9992 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,441,571 km

• M1: 152,440 km (0.1 R)
• M2: 259,552 km (0.069 R)
• M3: 428,448 km (0.046 R)
• M4: 530,324 km (0.055 R)
• M5: 1,400,086 km (0.109 R)
• M6: 1,525,898 km (0.117 R)
• M7: 2,088,536 km (0.117 R)
• M8: 2,233,795 km (0.043 R)
• M9: 2,318,318 km (0.03 R)
• M10: 2,644,890 km (0.115 R)
• M11: 2,779,828 km (0.086 R)
• M12: 3,612,190 km (0.112 R)
• M13: 4,571,412 km (0.105 R)
• M14: 4,652,494 km (0.046 R)
• M15: 4,816,303 km (0.095 R)
• M16: 5,009,733 km (0.07 R)
• M17: 5,093,508 km (0.103 R)
• M18: 5,290,678 km (0.041 R)
• M19: 5,926,918 km (0.116 R)
• M20: 6,045,250 km (0.039 R)
• M21: 6,314,227 km (0.028 R)
• M22: 6,495,839 km (0.101 R)
• M23: 8,010,517 km (0.073 R)
• M24: 8,639,127 km (0.108 R)
• M25: 9,112,605 km (0.05 R)
• M26: 9,249,487 km (0.1 R)
• M27: 9,421,524 km (0.045 R)
• M28: 9,664,172 km (0.111 R)
• M29: 9,873,759 km (0.046 R)
• M30: 10,120,296 km (0.1 R)
• M31: 10,368,778 km (0.108 R)
• M32: 11,309,599 km (0.107 R)
• M33: 11,567,506 km (0.111 R)
• M34: 11,678,657 km (0.087 R)
• M35: 12,542,734 km (0.101 R)
• M36: 12,618,730 km (0.046 R)
• M37: 12,771,469 km (0.076 R)
• M38: 13,466,202 km (0.083 R)
• M39: 14,292,132 km (0.114 R)
• M40: 14,531,189 km (0.112 R)
• M41: 14,852,077 km (0.114 R)
• M42: 15,053,735 km (0.11 R)
• M43: 15,134,667 km (0.033 R)
• M44: 16,117,076 km (0.083 R)
• M45: 16,324,419 km (0.114 R)
• M46: 16,783,535 km (0.035 R)
• M47: 17,162,317 km (0.087 R)
• M48: 17,246,989 km (0.104 R)
• M49: 17,586,576 km (0.074 R)
• M50: 17,842,837 km (0.082 R)
• M51: 18,229,548 km (0.099 R)
• M52: 19,230,208 km (0.066 R)
• M53: 19,362,004 km (0.065 R)
• M54: 19,936,908 km (0.074 R)
• M55: 20,248,670 km (0.101 R)
• M56: 21,330,113 km (0.042 R)
• M57: 21,877,941 km (0.066 R)
• M58: 22,015,571 km (0.115 R)
• M59: 22,430,256 km (0.108 R)
• M60: 23,127,232 km (0.093 R)
• M61: 23,501,975 km (0.089 R)
• M62: 23,784,266 km (0.076 R)
• M63: 23,878,513 km (0.07 R)
• M64: 23,973,059 km (0.116 R)
• M65: 24,447,284 km (0.085 R)
• M66: 24,733,315 km (0.092 R)
• M67: 24,876,780 km (0.069 R)
• M68: 25,308,818 km (0.097 R)
• M69: 25,840,190 km (0.118 R)
• M70: 25,985,749 km (0.117 R)
• M71: 26,815,718 km (0.086 R)
• M72: 27,704,030 km (0.103 R)
• M73: 28,551,801 km (0.078 R)
• M74: 29,205,843 km (0.086 R)
• M75: 29,610,804 km (0.08 R)
• M76: 29,864,821 km (0.086 R)
• M77: 30,272,924 km (0.098 R)
• M78: 30,888,370 km (0.075 R)
• M79: 31,042,755 km (0.117 R)
• M80: 34,453,138 km (0.063 R)
• M81: 34,559,950 km (0.109 R)
• M82: 35,095,660 km (0.109 R)
• M83: 36,012,695 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.5

Radius: 6.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.38 AU - 17.24 AU

Year: 22812 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,441,571 km

• M1: 446,699 km (0.099 R)
• M2: 698,622 km (0.11 R)
• M3: 771,327 km (0.12 R)
• M4: 898,186 km (0.093 R)
• M5: 1,032,076 km (0.081 R)
• M6: 1,289,384 km (0.086 R)
• M7: 1,364,482 km (0.092 R)
• M8: 1,534,725 km (0.032 R)
• M9: 1,794,726 km (0.028 R)
• M10: 1,912,908 km (0.044 R)
• M11: 2,246,661 km (0.088 R)
• M12: 2,485,569 km (0.1 R)
• M13: 3,007,366 km (0.119 R)
• M14: 3,107,746 km (0.102 R)
• M15: 3,415,319 km (0.078 R)
• M16: 4,015,656 km (0.056 R)
• M17: 4,059,787 km (0.103 R)
• M18: 4,215,518 km (0.083 R)
• M19: 4,648,155 km (0.088 R)
• M20: 4,881,528 km (0.074 R)
• M21: 5,384,027 km (0.104 R)
• M22: 5,852,867 km (0.084 R)
• M23: 6,054,226 km (0.091 R)
• M24: 6,309,141 km (0.07 R)
• M25: 6,515,586 km (0.117 R)
• M26: 6,619,706 km (0.108 R)
• M27: 6,803,113 km (0.101 R)
• M28: 6,935,208 km (0.104 R)
• M29: 7,014,794 km (0.109 R)
• M30: 7,094,829 km (0.08 R)
• M31: 7,938,561 km (0.055 R)
• M32: 8,133,636 km (0.111 R)
• M33: 8,443,154 km (0.101 R)
• M34: 9,571,272 km (0.109 R)
• M35: 9,630,513 km (0.104 R)
• M36: 9,719,374 km (0.1 R)
• M37: 9,897,994 km (0.049 R)
• M38: 10,440,585 km (0.089 R)
• M39: 10,501,471 km (0.088 R)
• M40: 10,869,183 km (0.109 R)
• M41: 11,491,510 km (0.083 R)
• M42: 11,680,452 km (0.082 R)
• M43: 12,285,576 km (0.092 R)
• M44: 12,835,647 km (0.04 R)
• M45: 13,725,754 km (0.07 R)
• M46: 13,825,835 km (0.097 R)
• M47: 14,195,043 km (0.07 R)
• M48: 14,567,541 km (0.05 R)
• M49: 14,737,933 km (0.096 R)
• M50: 15,183,885 km (0.089 R)
• M51: 16,194,867 km (0.065 R)
• M52: 17,011,971 km (0.065 R)
• M53: 17,191,488 km (0.107 R)
• M54: 17,335,401 km (0.081 R)
• M55: 17,515,966 km (0.08 R)
• M56: 18,428,064 km (0.105 R)
• M57: 18,760,171 km (0.113 R)
• M58: 18,908,423 km (0.091 R)
• M59: 19,693,064 km (0.074 R)
• M60: 20,947,591 km (0.119 R)
• M61: 21,255,464 km (0.093 R)
• M62: 22,699,383 km (0.049 R)
• M63: 22,778,370 km (0.071 R)
• M64: 24,335,983 km (0.101 R)
• M65: 24,457,307 km (0.107 R)
• M66: 25,639,579 km (0.091 R)
• M67: 25,927,854 km (0.071 R)
• M68: 26,051,572 km (0.054 R)
• M69: 26,217,027 km (0.12 R)
• M70: 26,548,985 km (0.085 R)
• M71: 27,258,826 km (0.082 R)
• M72: 27,342,751 km (0.115 R)
• M73: 27,890,279 km (0.055 R)
• M74: 28,144,296 km (0.082 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: 512 - 16,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit