🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.53 AU - 0.59 AU

Year: 152 Days

Day: 19.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.85 AU - 1.01 AU

Year: 326 Days

Day: 23.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.88 AU - 1.22 AU

Year: 391 Days

Day: 35.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,093,271 km

• M1: 859,290 km (0.066 R)
• M2: 988,393 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.54 AU - 1.7 AU

Year: 749 Days

Day: 23.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.13 AU - 3.25 AU

Year: 2071 Days

Day: 30.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.65 AU - 4.83 AU

Year: 3173 Days

Day: 32.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.1

Radius: 12.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.22 AU - 6.84 AU

Year: 5382 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,093,271 km

• M1: 190,588 km (0.119 R)
• M2: 271,819 km (0.09 R)
• M3: 480,209 km (0.04 R)
• M4: 612,753 km (0.044 R)
• M5: 837,898 km (0.102 R)
• M6: 1,168,359 km (0.098 R)
• M7: 1,287,738 km (0.119 R)
• M8: 1,411,456 km (0.082 R)
• M9: 1,510,490 km (0.036 R)
• M10: 1,776,624 km (0.082 R)
• M11: 2,155,406 km (0.068 R)
• M12: 2,237,535 km (0.12 R)
• M13: 2,388,180 km (0.108 R)
• M14: 2,525,062 km (0.12 R)
• M15: 2,699,793 km (0.078 R)
• M16: 2,788,804 km (0.092 R)
• M17: 3,024,719 km (0.026 R)
• M18: 3,154,570 km (0.12 R)
• M19: 3,305,215 km (0.101 R)
• M20: 3,516,448 km (0.115 R)
• M21: 3,653,180 km (0.104 R)
• M22: 3,952,226 km (0.085 R)
• M23: 4,033,308 km (0.066 R)
• M24: 4,176,623 km (0.098 R)
• M25: 4,531,918 km (0.067 R)
• M26: 4,681,067 km (0.041 R)
• M27: 5,116,247 km (0.053 R)
• M28: 5,496,525 km (0.03 R)
• M29: 5,701,624 km (0.075 R)
• M30: 5,839,702 km (0.102 R)
• M31: 6,237,184 km (0.1 R)
• M32: 6,332,029 km (0.118 R)
• M33: 6,595,321 km (0.047 R)
• M34: 6,911,122 km (0.083 R)
• M35: 7,356,625 km (0.12 R)
• M36: 7,507,270 km (0.111 R)
• M37: 7,862,565 km (0.049 R)
• M38: 8,458,413 km (0.116 R)
• M39: 8,801,740 km (0.116 R)
• M40: 9,203,560 km (0.063 R)
• M41: 9,366,023 km (0.086 R)
• M42: 9,831,422 km (0.085 R)
• M43: 9,941,975 km (0.105 R)
• M44: 10,501,322 km (0.05 R)
• M45: 10,642,692 km (0.06 R)
• M46: 10,841,806 km (0.036 R)
• M47: 10,984,822 km (0.106 R)
• M48: 11,070,841 km (0.09 R)
• M49: 11,446,481 km (0.117 R)
• M50: 11,650,533 km (0.111 R)
• M51: 12,210,328 km (0.067 R)
• M52: 12,598,385 km (0.103 R)
• M53: 12,960,412 km (0.064 R)
• M54: 13,051,367 km (0.111 R)
• M55: 13,879,990 km (0.105 R)
• M56: 14,536,425 km (0.045 R)
• M57: 14,789,096 km (0.069 R)
• M58: 15,266,911 km (0.064 R)
• M59: 15,911,828 km (0.1 R)
• M60: 16,139,665 km (0.099 R)
• M61: 16,598,482 km (0.102 R)
• M62: 16,697,516 km (0.075 R)
• M63: 17,395,240 km (0.113 R)
• M64: 17,562,790 km (0.114 R)
• M65: 17,730,938 km (0.106 R)
• M66: 18,238,524 km (0.102 R)
• M67: 18,442,874 km (0.112 R)
• M68: 19,719,842 km (0.083 R)
• M69: 20,034,745 km (0.089 R)
• M70: 20,847,062 km (0.117 R)
• M71: 21,634,246 km (0.063 R)
• M72: 21,995,375 km (0.057 R)
• M73: 22,140,335 km (0.1 R)
• M74: 23,496,290 km (0.118 R)
• M75: 24,465,236 km (0.063 R)
• M76: 24,803,626 km (0.111 R)
• M77: 25,105,814 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.7

Radius: 11.6

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.73 AU - 8.45 AU

Year: 6861 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,093,271 km

• M1: 185,651 km (0.109 R)
• M2: 552,764 km (0.052 R)
• M3: 722,558 km (0.079 R)
• M4: 830,418 km (0.059 R)
• M5: 927,507 km (0.078 R)
• M6: 1,262,157 km (0.08 R)
• M7: 1,473,240 km (0.081 R)
• M8: 1,634,207 km (0.088 R)
• M9: 2,622,151 km (0.052 R)
• M10: 2,719,988 km (0.109 R)
• M11: 2,794,189 km (0.113 R)
• M12: 3,227,574 km (0.118 R)
• M13: 3,627,599 km (0.093 R)
• M14: 3,819,832 km (0.047 R)
• M15: 4,072,054 km (0.082 R)
• M16: 4,445,899 km (0.085 R)
• M17: 5,134,648 km (0.075 R)
• M18: 5,350,966 km (0.119 R)
• M19: 5,985,411 km (0.11 R)
• M20: 6,147,874 km (0.107 R)
• M21: 6,246,010 km (0.109 R)
• M22: 7,256,245 km (0.047 R)
• M23: 7,429,479 km (0.109 R)
• M24: 7,851,046 km (0.103 R)
• M25: 8,389,000 km (0.049 R)
• M26: 8,461,704 km (0.089 R)
• M27: 8,644,214 km (0.102 R)
• M28: 8,865,020 km (0.069 R)
• M29: 9,312,168 km (0.098 R)
• M30: 9,538,510 km (0.091 R)
• M31: 10,035,324 km (0.073 R)
• M32: 10,151,113 km (0.11 R)
• M33: 10,540,367 km (0.081 R)
• M34: 11,333,834 km (0.079 R)
• M35: 11,454,559 km (0.064 R)
• M36: 12,023,330 km (0.109 R)
• M37: 12,146,450 km (0.081 R)
• M38: 12,270,017 km (0.119 R)
• M39: 12,559,788 km (0.077 R)
• M40: 12,684,703 km (0.089 R)
• M41: 13,315,557 km (0.108 R)
• M42: 13,442,865 km (0.095 R)
• M43: 13,570,771 km (0.108 R)
• M44: 13,656,191 km (0.116 R)
• M45: 13,956,584 km (0.12 R)
• M46: 14,302,604 km (0.073 R)
• M47: 14,651,466 km (0.027 R)
• M48: 14,782,962 km (0.064 R)
• M49: 15,357,568 km (0.089 R)
• M50: 15,491,308 km (0.102 R)
• M51: 15,714,808 km (0.049 R)
• M52: 15,804,566 km (0.076 R)
• M53: 16,528,770 km (0.073 R)
• M54: 16,894,836 km (0.083 R)
• M55: 17,171,143 km (0.061 R)
• M56: 18,150,261 km (0.094 R)
• M57: 18,338,754 km (0.075 R)
• M58: 18,765,407 km (0.119 R)
• M59: 18,955,995 km (0.07 R)
• M60: 19,099,459 km (0.087 R)
• M61: 20,749,973 km (0.116 R)
• M62: 20,996,660 km (0.117 R)
• M63: 23,412,815 km (0.104 R)
• M64: 24,289,458 km (0.118 R)
• M65: 24,445,339 km (0.09 R)
• M66: 25,440,015 km (0.087 R)
• M67: 25,598,290 km (0.047 R)
• M68: 25,862,779 km (0.079 R)
• M69: 25,968,844 km (0.064 R)
• M70: 26,128,166 km (0.104 R)
• M71: 26,501,263 km (0.033 R)
• M72: 28,120,211 km (0.102 R)
• M73: 28,612,089 km (0.074 R)
• M74: 29,051,757 km (0.032 R)
• M75: 29,771,023 km (0.099 R)
• M76: 31,283,458 km (0.09 R)
• M77: 33,627,657 km (0.095 R)
• M78: 35,496,134 km (0.106 R)
• M79: 35,673,108 km (0.058 R)
• M80: 36,443,088 km (0.094 R)
• M81: 36,621,559 km (0.088 R)
• M82: 37,218,454 km (0.098 R)
• M83: 37,458,260 km (0.077 R)
• M84: 38,180,369 km (0.104 R)
• M85: 38,603,880 km (0.045 R)
• M86: 39,516,427 km (0.117 R)
• M87: 40,620,759 km (0.072 R)
• M88: 41,238,747 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 10.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.4 AU - 10.36 AU

Year: 8816 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,093,271 km

• M1: 160,369 km (0.103 R)
• M2: 490,531 km (0.106 R)
• M3: 733,030 km (0.084 R)
• M4: 806,183 km (0.107 R)
• M5: 934,239 km (0.054 R)
• M6: 1,041,800 km (0.119 R)
• M7: 1,211,444 km (0.084 R)
• M8: 1,284,896 km (0.102 R)
• M9: 1,643,183 km (0.045 R)
• M10: 1,825,692 km (0.079 R)
• M11: 1,997,431 km (0.092 R)
• M12: 2,338,813 km (0.092 R)
• M13: 2,698,746 km (0.039 R)
• M14: 2,776,836 km (0.092 R)
• M15: 3,199,150 km (0.103 R)
• M16: 3,365,503 km (0.047 R)
• M17: 3,859,775 km (0.101 R)
• M18: 4,081,778 km (0.085 R)
• M19: 5,278,860 km (0.12 R)
• M20: 5,352,612 km (0.109 R)
• M21: 5,500,863 km (0.105 R)
• M22: 5,903,132 km (0.094 R)
• M23: 6,082,201 km (0.074 R)
• M24: 6,524,562 km (0.094 R)
• M25: 6,630,178 km (0.117 R)
• M26: 7,004,322 km (0.102 R)
• M27: 7,221,089 km (0.09 R)
• M28: 7,578,329 km (0.085 R)
• M29: 8,511,072 km (0.085 R)
• M30: 9,152,847 km (0.101 R)
• M31: 9,390,109 km (0.12 R)
• M32: 9,599,546 km (0.054 R)
• M33: 9,870,916 km (0.104 R)
• M34: 10,981,680 km (0.091 R)
• M35: 11,107,492 km (0.114 R)
• M36: 11,202,337 km (0.119 R)
• M37: 11,776,344 km (0.093 R)
• M38: 11,905,148 km (0.084 R)
• M39: 12,294,551 km (0.05 R)
• M40: 12,556,497 km (0.039 R)
• M41: 12,721,205 km (0.096 R)
• M42: 13,019,353 km (0.057 R)
• M43: 13,119,284 km (0.11 R)
• M44: 13,386,915 km (0.111 R)
• M45: 13,588,872 km (0.035 R)
• M46: 14,132,511 km (0.079 R)
• M47: 14,613,917 km (0.074 R)
• M48: 15,381,354 km (0.103 R)
• M49: 15,628,340 km (0.091 R)
• M50: 15,912,127 km (0.106 R)
• M51: 16,412,981 km (0.094 R)
• M52: 17,137,334 km (0.085 R)
• M53: 17,320,142 km (0.11 R)
• M54: 17,724,505 km (0.052 R)
• M55: 17,983,459 km (0.113 R)
• M56: 18,692,553 km (0.083 R)
• M57: 19,715,952 km (0.108 R)
• M58: 19,792,546 km (0.073 R)
• M59: 19,907,437 km (0.115 R)
• M60: 20,485,783 km (0.102 R)
• M61: 20,718,707 km (0.037 R)
• M62: 21,069,663 km (0.096 R)
• M63: 21,147,903 km (0.099 R)
• M64: 21,619,435 km (0.089 R)
• M65: 22,015,122 km (0.102 R)
• M66: 22,213,788 km (0.087 R)
• M67: 22,413,202 km (0.1 R)
• M68: 22,493,087 km (0.116 R)
• M69: 22,733,341 km (0.107 R)
• M70: 23,014,735 km (0.089 R)
• M71: 23,176,001 km (0.119 R)
• M72: 23,499,731 km (0.12 R)
• M73: 24,192,668 km (0.07 R)
• M74: 24,768,321 km (0.113 R)
• M75: 26,059,201 km (0.087 R)
• M76: 26,607,028 km (0.074 R)
• M77: 27,329,137 km (0.077 R)
• M78: 27,756,987 km (0.074 R)

Asteroid Belt

Center: 10.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 10.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.31 AU - 14.83 AU

Year: 15240 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,093,271 km

• M1: 157,676 km (0.069 R)
• M2: 294,259 km (0.076 R)
• M3: 394,639 km (0.116 R)
• M4: 509,979 km (0.092 R)
• M5: 761,004 km (0.118 R)
• M6: 853,755 km (0.079 R)
• M7: 1,156,242 km (0.113 R)
• M8: 1,376,600 km (0.112 R)
• M9: 1,515,576 km (0.076 R)
• M10: 1,683,724 km (0.081 R)
• M11: 2,501,725 km (0.083 R)
• M12: 2,730,909 km (0.097 R)
• M13: 3,364,905 km (0.117 R)
• M14: 3,586,310 km (0.083 R)
• M15: 4,043,481 km (0.078 R)
• M16: 4,588,615 km (0.053 R)
• M17: 4,905,613 km (0.098 R)
• M18: 5,229,642 km (0.096 R)
• M19: 5,974,789 km (0.116 R)
• M20: 6,359,854 km (0.094 R)
• M21: 8,318,390 km (0.079 R)
• M22: 8,878,933 km (0.074 R)
• M23: 9,141,627 km (0.102 R)
• M24: 9,274,021 km (0.11 R)
• M25: 9,451,593 km (0.048 R)
• M26: 10,127,177 km (0.112 R)
• M27: 10,911,669 km (0.087 R)
• M28: 11,005,317 km (0.117 R)
• M29: 11,099,115 km (0.116 R)
• M30: 11,667,886 km (0.098 R)
• M31: 12,100,822 km (0.027 R)
• M32: 12,932,736 km (0.045 R)
• M33: 13,380,632 km (0.058 R)
• M34: 15,066,301 km (0.108 R)
• M35: 15,537,534 km (0.072 R)
• M36: 16,280,287 km (0.11 R)
• M37: 16,926,101 km (0.077 R)
• M38: 18,633,013 km (0.085 R)
• M39: 19,026,156 km (0.088 R)
• M40: 19,649,232 km (0.081 R)
• M41: 21,206,994 km (0.049 R)
• M42: 21,794,016 km (0.111 R)
• M43: 23,224,471 km (0.077 R)
• M44: 23,647,534 km (0.113 R)
• M45: 24,378,469 km (0.105 R)
• M46: 24,623,810 km (0.119 R)
• M47: 24,869,898 km (0.069 R)
• M48: 25,551,017 km (0.106 R)
• M49: 26,238,270 km (0.093 R)
• M50: 27,566,998 km (0.097 R)
• M51: 27,950,717 km (0.091 R)
• M52: 29,177,419 km (0.087 R)
• M53: 29,633,842 km (0.09 R)
• M54: 30,026,836 km (0.092 R)
• M55: 32,152,173 km (0.106 R)
• M56: 32,286,512 km (0.054 R)
• M57: 33,573,053 km (0.066 R)
• M58: 33,709,487 km (0.101 R)
• M59: 36,195,953 km (0.083 R)
• M60: 36,756,496 km (0.1 R)
• M61: 38,455,479 km (0.105 R)
• M62: 38,526,837 km (0.04 R)
• M63: 38,669,554 km (0.073 R)
• M64: 41,051,451 km (0.059 R)
• M65: 42,002,594 km (0.094 R)
• M66: 42,076,196 km (0.097 R)
• M67: 42,591,711 km (0.113 R)
• M68: 43,183,370 km (0.115 R)
• M69: 43,405,972 km (0.032 R)
• M70: 44,375,067 km (0.095 R)
• M71: 44,524,814 km (0.026 R)
• M72: 45,275,945 km (0.051 R)
• M73: 46,182,807 km (0.114 R)
• M74: 46,562,487 km (0.12 R)
• M75: 47,248,393 km (0.067 R)
• M76: 47,554,321 km (0.086 R)
• M77: 48,245,164 km (0.086 R)
• M78: 48,784,763 km (0.095 R)
• M79: 49,326,308 km (0.042 R)
• M80: 49,792,006 km (0.094 R)
• M81: 52,696,598 km (0.081 R)
• M82: 52,775,885 km (0.096 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 10,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit