🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.53 AU - 0.85 AU

Year: 207 Days

Day: 16.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.44 AU

Year: 464 Days

Day: 39.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,801,467 km

• M1: 294,857 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.98 AU - 1.48 AU

Year: 493 Days

Day: 21.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,801,467 km

• M1: 98,735 km (0.098 R)
• M2: 953,537 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.25 AU - 1.93 AU

Year: 725 Days

Day: 38.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.87 AU - 2.43 AU

Year: 1140 Days

Day: 32.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,801,467 km

• M1: 1,496,428 km (0.057 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.09 AU - 7.37 AU

Year: 6314 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,801,467 km

• M1: 395,088 km (0.119 R)
• M2: 585,227 km (0.069 R)
• M3: 867,967 km (0.052 R)
• M4: 1,065,885 km (0.103 R)
• M5: 1,179,130 km (0.108 R)
• M6: 1,313,769 km (0.097 R)
• M7: 1,489,995 km (0.034 R)
• M8: 1,636,750 km (0.086 R)
• M9: 1,905,727 km (0.094 R)
• M10: 2,231,103 km (0.029 R)
• M11: 2,315,326 km (0.063 R)
• M12: 2,596,720 km (0.073 R)
• M13: 3,240,439 km (0.102 R)
• M14: 3,655,274 km (0.086 R)
• M15: 3,755,355 km (0.096 R)
• M16: 4,087,163 km (0.089 R)
• M17: 4,724,899 km (0.084 R)
• M18: 5,308,480 km (0.058 R)
• M19: 5,974,191 km (0.109 R)
• M20: 6,271,891 km (0.051 R)
• M21: 6,392,317 km (0.111 R)
• M22: 7,131,480 km (0.114 R)
• M23: 7,479,295 km (0.06 R)
• M24: 7,768,169 km (0.04 R)
• M25: 8,191,830 km (0.101 R)
• M26: 8,690,140 km (0.113 R)
• M27: 8,790,969 km (0.114 R)
• M28: 9,061,741 km (0.119 R)
• M29: 9,785,945 km (0.049 R)
• M30: 10,031,584 km (0.083 R)
• M31: 10,172,805 km (0.112 R)
• M32: 10,385,982 km (0.09 R)
• M33: 10,672,462 km (0.051 R)
• M34: 11,436,907 km (0.117 R)
• M35: 11,844,411 km (0.052 R)
• M36: 11,993,710 km (0.082 R)
• M37: 12,445,645 km (0.117 R)
• M38: 12,788,224 km (0.043 R)
• M39: 13,678,033 km (0.105 R)
• M40: 15,762,529 km (0.109 R)
• M41: 16,009,515 km (0.1 R)
• M42: 16,216,110 km (0.086 R)
• M43: 16,465,340 km (0.099 R)
• M44: 17,051,913 km (0.109 R)
• M45: 17,262,996 km (0.097 R)
• M46: 17,347,818 km (0.087 R)
• M47: 18,030,283 km (0.044 R)
• M48: 18,808,791 km (0.114 R)
• M49: 19,070,737 km (0.081 R)
• M50: 19,377,861 km (0.103 R)
• M51: 20,219,648 km (0.052 R)
• M52: 20,309,108 km (0.085 R)
• M53: 20,577,786 km (0.041 R)
• M54: 21,254,865 km (0.062 R)
• M55: 21,801,795 km (0.095 R)
• M56: 22,076,906 km (0.087 R)
• M57: 24,082,714 km (0.06 R)
• M58: 25,419,969 km (0.085 R)
• M59: 25,951,939 km (0.093 R)
• M60: 26,634,255 km (0.066 R)
• M61: 27,174,603 km (0.098 R)
• M62: 27,322,555 km (0.07 R)
• M63: 27,569,840 km (0.109 R)
• M64: 28,917,717 km (0.092 R)
• M65: 29,068,811 km (0.064 R)
• M66: 29,422,460 km (0.114 R)
• M67: 29,523,738 km (0.049 R)
• M68: 29,726,593 km (0.027 R)
• M69: 29,980,909 km (0.059 R)
• M70: 30,235,974 km (0.113 R)
• M71: 31,833,230 km (0.069 R)
• M72: 32,406,489 km (0.084 R)
• M73: 32,563,567 km (0.092 R)
• M74: 33,035,847 km (0.03 R)
• M75: 33,141,164 km (0.081 R)
• M76: 34,147,060 km (0.098 R)
• M77: 34,360,088 km (0.098 R)
• M78: 35,378,101 km (0.099 R)
• M79: 36,080,164 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 14.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.02 AU - 9.74 AU

Year: 8773 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 147.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,801,467 km

• M1: 223,350 km (0.118 R)
• M2: 367,562 km (0.087 R)
• M3: 550,520 km (0.116 R)
• M4: 770,429 km (0.104 R)
• M5: 867,518 km (0.041 R)
• M6: 990,188 km (0.107 R)
• M7: 1,231,938 km (0.076 R)
• M8: 1,683,126 km (0.052 R)
• M9: 1,921,285 km (0.096 R)
• M10: 2,903,994 km (0.118 R)
• M11: 2,998,839 km (0.117 R)
• M12: 3,175,664 km (0.067 R)
• M13: 3,289,956 km (0.083 R)
• M14: 3,522,880 km (0.1 R)
• M15: 3,675,620 km (0.101 R)
• M16: 4,472,079 km (0.099 R)
• M17: 4,824,531 km (0.037 R)
• M18: 5,595,858 km (0.109 R)
• M19: 6,281,914 km (0.096 R)
• M20: 6,803,412 km (0.111 R)
• M21: 6,973,355 km (0.079 R)
• M22: 7,295,739 km (0.097 R)
• M23: 7,513,403 km (0.113 R)
• M24: 7,888,296 km (0.081 R)
• M25: 8,588,115 km (0.112 R)
• M26: 9,284,193 km (0.069 R)
• M27: 10,362,345 km (0.091 R)
• M28: 10,656,604 km (0.089 R)
• M29: 11,103,154 km (0.099 R)
• M30: 11,733,709 km (0.08 R)
• M31: 12,427,694 km (0.106 R)
• M32: 13,587,077 km (0.102 R)
• M33: 13,963,316 km (0.071 R)
• M34: 14,261,315 km (0.063 R)
• M35: 14,753,492 km (0.115 R)
• M36: 14,891,271 km (0.052 R)
• M37: 15,502,379 km (0.114 R)
• M38: 15,614,427 km (0.077 R)
• M39: 15,923,796 km (0.053 R)
• M40: 17,676,036 km (0.104 R)
• M41: 18,263,806 km (0.119 R)
• M42: 19,338,068 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 15

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.98 AU - 9.34 AU

Year: 9217 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,801,467 km

• M1: 187,745 km (0.08 R)
• M2: 313,258 km (0.1 R)
• M3: 440,715 km (0.114 R)
• M4: 582,085 km (0.061 R)
• M5: 757,115 km (0.118 R)
• M6: 952,190 km (0.097 R)
• M7: 1,064,838 km (0.081 R)
• M8: 1,199,925 km (0.087 R)
• M9: 1,451,099 km (0.086 R)
• M10: 2,005,958 km (0.098 R)
• M11: 2,176,499 km (0.041 R)
• M12: 2,601,357 km (0.054 R)
• M13: 2,859,563 km (0.079 R)
• M14: 3,150,980 km (0.067 R)
• M15: 3,606,505 km (0.031 R)
• M16: 4,440,364 km (0.116 R)
• M17: 4,807,776 km (0.044 R)
• M18: 4,951,690 km (0.061 R)
• M19: 5,602,291 km (0.029 R)
• M20: 6,123,639 km (0.066 R)
• M21: 6,217,288 km (0.091 R)
• M22: 7,645,798 km (0.079 R)
• M23: 7,780,585 km (0.116 R)
• M24: 9,207,749 km (0.083 R)
• M25: 10,377,305 km (0.109 R)
• M26: 10,526,753 km (0.043 R)
• M27: 10,714,648 km (0.099 R)
• M28: 11,208,471 km (0.118 R)
• M29: 11,323,362 km (0.106 R)
• M30: 13,055,107 km (0.095 R)
• M31: 13,869,518 km (0.102 R)
• M32: 14,282,857 km (0.093 R)
• M33: 14,491,097 km (0.118 R)
• M34: 14,700,384 km (0.105 R)
• M35: 14,826,346 km (0.106 R)
• M36: 15,248,960 km (0.05 R)
• M37: 15,718,547 km (0.082 R)
• M38: 16,019,838 km (0.106 R)
• M39: 16,935,377 km (0.075 R)
• M40: 17,067,471 km (0.059 R)
• M41: 17,244,296 km (0.097 R)
• M42: 17,510,580 km (0.111 R)
• M43: 17,733,481 km (0.116 R)
• M44: 19,504,870 km (0.082 R)
• M45: 20,014,550 km (0.043 R)
• M46: 20,388,095 km (0.085 R)
• M47: 20,716,912 km (0.11 R)
• M48: 21,000,100 km (0.081 R)
• M49: 21,094,646 km (0.054 R)
• M50: 21,189,491 km (0.12 R)
• M51: 22,386,873 km (0.095 R)
• M52: 22,726,011 km (0.11 R)
• M53: 23,115,713 km (0.088 R)
• M54: 23,556,728 km (0.103 R)
• M55: 23,655,163 km (0.12 R)
• M56: 25,197,966 km (0.042 R)
• M57: 25,298,496 km (0.026 R)
• M58: 25,702,560 km (0.089 R)
• M59: 26,159,432 km (0.06 R)
• M60: 26,567,983 km (0.066 R)
• M61: 27,494,742 km (0.114 R)
• M62: 27,754,145 km (0.072 R)
• M63: 28,275,194 km (0.114 R)
• M64: 29,274,359 km (0.073 R)
• M65: 30,392,004 km (0.089 R)
• M66: 30,821,350 km (0.042 R)
• M67: 31,415,254 km (0.088 R)
• M68: 32,340,367 km (0.103 R)
• M69: 32,559,229 km (0.083 R)
• M70: 33,606,264 km (0.109 R)
• M71: 34,105,921 km (0.115 R)
• M72: 34,273,171 km (0.068 R)
• M73: 35,394,258 km (0.088 R)
• M74: 35,733,097 km (0.096 R)
• M75: 35,959,439 km (0.086 R)
• M76: 36,129,531 km (0.11 R)
• M77: 36,243,076 km (0.059 R)
• M78: 36,755,598 km (0.065 R)
• M79: 37,041,480 km (0.09 R)
• M80: 38,018,504 km (0.05 R)
• M81: 38,191,888 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 11.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.89 AU - 10.39 AU

Year: 10824 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,801,467 km

• M1: 195,225 km (0.119 R)
• M2: 390,750 km (0.097 R)
• M3: 635,342 km (0.102 R)
• M4: 857,196 km (0.077 R)
• M5: 1,576,612 km (0.105 R)
• M6: 2,056,821 km (0.098 R)
• M7: 2,235,591 km (0.12 R)
• M8: 2,581,162 km (0.089 R)
• M9: 3,059,127 km (0.072 R)
• M10: 3,175,664 km (0.074 R)
• M11: 3,503,881 km (0.078 R)
• M12: 3,811,903 km (0.075 R)
• M13: 3,937,566 km (0.076 R)
• M14: 4,193,228 km (0.062 R)
• M15: 4,822,138 km (0.092 R)
• M16: 4,958,272 km (0.062 R)
• M17: 5,061,345 km (0.088 R)
• M18: 6,315,274 km (0.118 R)
• M19: 6,804,758 km (0.088 R)
• M20: 7,034,840 km (0.065 R)
• M21: 7,740,343 km (0.101 R)
• M22: 8,799,197 km (0.073 R)
• M23: 9,050,073 km (0.053 R)
• M24: 9,176,333 km (0.07 R)
• M25: 10,120,446 km (0.083 R)
• M26: 10,295,475 km (0.106 R)
• M27: 11,411,924 km (0.07 R)
• M28: 11,502,879 km (0.098 R)
• M29: 13,613,107 km (0.092 R)
• M30: 13,758,067 km (0.09 R)
• M31: 14,588,934 km (0.106 R)
• M32: 15,941,598 km (0.107 R)
• M33: 16,145,500 km (0.058 R)
• M34: 17,021,395 km (0.085 R)
• M35: 17,177,426 km (0.026 R)
• M36: 17,648,958 km (0.115 R)
• M37: 17,912,699 km (0.092 R)
• M38: 18,124,530 km (0.114 R)
• M39: 18,284,001 km (0.112 R)
• M40: 20,676,520 km (0.053 R)
• M41: 22,249,691 km (0.036 R)
• M42: 22,820,856 km (0.099 R)
• M43: 22,993,043 km (0.088 R)
• M44: 24,386,996 km (0.114 R)
• M45: 25,094,145 km (0.054 R)
• M46: 25,272,017 km (0.039 R)
• M47: 25,808,026 km (0.116 R)
• M48: 27,499,829 km (0.089 R)
• M49: 27,805,607 km (0.104 R)
• M50: 28,051,097 km (0.118 R)
• M51: 28,297,335 km (0.067 R)
• M52: 28,420,753 km (0.091 R)
• M53: 28,978,155 km (0.115 R)
• M54: 29,164,853 km (0.08 R)
• M55: 29,539,296 km (0.107 R)
• M56: 29,978,067 km (0.082 R)
• M57: 30,103,879 km (0.096 R)
• M58: 30,419,081 km (0.115 R)
• M59: 30,925,769 km (0.084 R)
• M60: 31,563,056 km (0.102 R)
• M61: 32,204,682 km (0.087 R)
• M62: 32,527,065 km (0.037 R)
• M63: 32,656,318 km (0.058 R)
• M64: 33,110,198 km (0.115 R)
• M65: 33,958,417 km (0.065 R)
• M66: 34,089,615 km (0.113 R)
• M67: 35,410,265 km (0.07 R)
• M68: 37,084,564 km (0.096 R)
• M69: 38,169,598 km (0.045 R)
• M70: 38,510,830 km (0.092 R)
• M71: 39,058,957 km (0.074 R)
• M72: 39,196,437 km (0.12 R)
• M73: 40,649,033 km (0.109 R)
• M74: 41,908,198 km (0.068 R)
• M75: 42,048,820 km (0.072 R)
• M76: 42,896,292 km (0.117 R)
• M77: 43,963,523 km (0.105 R)
• M78: 45,039,581 km (0.111 R)
• M79: 45,328,005 km (0.032 R)
• M80: 46,998,116 km (0.096 R)
• M81: 48,762,324 km (0.103 R)
• M82: 48,836,374 km (0.068 R)
• M83: 49,801,430 km (0.117 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit