🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 40 Hours

Environment

Temp: 164 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,987,920 km

• M1: 221,704 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.98 AU - 1.46 AU

Year: 497 Days

Day: 46.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,987,920 km

• M1: 49,068 km (0.03 R)
• M2: 965,505 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.13 AU - 1.87 AU

Year: 678 Days

Day: 23.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.52 AU - 1.58 AU

Year: 712 Days

Day: 47.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.52 AU - 5.5 AU

Year: 3534 Days

Day: 25.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,987,920 km

• M1: 79,287 km (0.116 R)
• M2: 477,217 km (0.119 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.6

Radius: 10.6

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5 AU - 5.84 AU

Year: 4656 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,987,920 km

• M1: 151,543 km (0.111 R)
• M2: 227,688 km (0.107 R)
• M3: 304,282 km (0.073 R)
• M4: 394,340 km (0.116 R)
• M5: 525,986 km (0.113 R)
• M6: 630,256 km (0.076 R)
• M7: 754,123 km (0.072 R)
• M8: 937,081 km (0.087 R)
• M9: 1,014,573 km (0.108 R)
• M10: 1,204,412 km (0.055 R)
• M11: 1,406,070 km (0.108 R)
• M12: 1,541,756 km (0.087 R)
• M13: 1,826,440 km (0.106 R)
• M14: 1,991,896 km (0.11 R)
• M15: 2,373,669 km (0.115 R)
• M16: 2,445,626 km (0.086 R)
• M17: 2,721,933 km (0.073 R)
• M18: 2,835,478 km (0.103 R)
• M19: 2,989,115 km (0.106 R)
• M20: 3,284,870 km (0.108 R)
• M21: 3,467,080 km (0.093 R)
• M22: 3,610,993 km (0.034 R)
• M23: 3,735,908 km (0.106 R)
• M24: 4,294,356 km (0.085 R)
• M25: 4,404,760 km (0.068 R)
• M26: 4,810,020 km (0.051 R)
• M27: 4,878,835 km (0.114 R)
• M28: 5,973,593 km (0.09 R)
• M29: 6,146,827 km (0.1 R)
• M30: 6,472,801 km (0.078 R)
• M31: 6,574,228 km (0.1 R)
• M32: 7,537,638 km (0.112 R)
• M33: 7,913,727 km (0.11 R)
• M34: 8,186,145 km (0.08 R)
• M35: 8,656,331 km (0.092 R)
• M36: 8,908,852 km (0.051 R)
• M37: 9,135,344 km (0.067 R)
• M38: 9,363,780 km (0.094 R)
• M39: 9,478,671 km (0.074 R)
• M40: 9,884,679 km (0.098 R)
• M41: 10,148,570 km (0.074 R)
• M42: 10,773,590 km (0.092 R)
• M43: 11,166,733 km (0.102 R)
• M44: 11,595,481 km (0.077 R)
• M45: 11,719,048 km (0.098 R)
• M46: 11,842,915 km (0.055 R)
• M47: 13,720,967 km (0.068 R)
• M48: 14,081,348 km (0.1 R)
• M49: 14,312,178 km (0.108 R)
• M50: 14,477,932 km (0.03 R)
• M51: 14,544,503 km (0.113 R)
• M52: 14,844,746 km (0.113 R)
• M53: 15,046,255 km (0.071 R)
• M54: 15,758,191 km (0.026 R)
• M55: 15,826,557 km (0.092 R)
• M56: 16,066,811 km (0.09 R)
• M57: 16,273,556 km (0.115 R)
• M58: 17,109,508 km (0.077 R)
• M59: 18,245,854 km (0.03 R)
• M60: 18,533,830 km (0.084 R)
• M61: 18,750,747 km (0.047 R)
• M62: 19,077,768 km (0.112 R)
• M63: 19,333,281 km (0.116 R)
• M64: 19,589,991 km (0.115 R)
• M65: 19,700,394 km (0.098 R)
• M66: 19,921,799 km (0.109 R)
• M67: 20,032,800 km (0.049 R)
• M68: 20,181,202 km (0.032 R)
• M69: 21,191,885 km (0.089 R)
• M70: 21,494,671 km (0.101 R)
• M71: 21,951,244 km (0.109 R)
• M72: 22,295,917 km (0.038 R)
• M73: 23,731,458 km (0.055 R)
• M74: 23,849,042 km (0.113 R)
• M75: 24,006,419 km (0.064 R)
• M76: 24,282,427 km (0.105 R)
• M77: 24,400,909 km (0.11 R)
• M78: 24,718,206 km (0.112 R)
• M79: 25,718,417 km (0.093 R)
• M80: 25,879,684 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 10

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.84 AU - 8.04 AU

Year: 6746 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,987,920 km

• M1: 223,649 km (0.116 R)
• M2: 344,374 km (0.06 R)
• M3: 760,705 km (0.08 R)
• M4: 831,016 km (0.04 R)
• M5: 903,870 km (0.098 R)
• M6: 1,251,237 km (0.114 R)
• M7: 2,022,713 km (0.102 R)
• M8: 2,143,438 km (0.036 R)
• M9: 2,287,351 km (0.09 R)
• M10: 2,350,033 km (0.084 R)
• M11: 2,498,733 km (0.048 R)
• M12: 2,895,168 km (0.119 R)
• M13: 3,170,577 km (0.045 R)
• M14: 3,264,226 km (0.089 R)
• M15: 3,335,135 km (0.029 R)
• M16: 3,478,599 km (0.057 R)
• M17: 3,846,161 km (0.118 R)
• M18: 4,459,961 km (0.109 R)
• M19: 4,618,236 km (0.091 R)
• M20: 4,805,233 km (0.084 R)
• M21: 5,353,509 km (0.119 R)
• M22: 5,437,434 km (0.085 R)
• M23: 5,720,623 km (0.096 R)
• M24: 5,950,555 km (0.045 R)
• M25: 6,154,307 km (0.057 R)
• M26: 6,330,683 km (0.106 R)
• M27: 7,053,390 km (0.105 R)
• M28: 7,833,842 km (0.118 R)
• M29: 8,282,935 km (0.115 R)
• M30: 8,477,861 km (0.111 R)
• M31: 8,773,317 km (0.1 R)
• M32: 9,239,464 km (0.107 R)
• M33: 9,611,514 km (0.089 R)
• M34: 9,713,839 km (0.051 R)
• M35: 9,988,500 km (0.084 R)
• M36: 10,092,172 km (0.05 R)
• M37: 11,184,086 km (0.097 R)
• M38: 11,871,788 km (0.086 R)
• M39: 12,055,045 km (0.068 R)
• M40: 13,784,696 km (0.066 R)
• M41: 15,231,606 km (0.111 R)
• M42: 15,430,871 km (0.11 R)
• M43: 15,590,791 km (0.059 R)
• M44: 15,711,217 km (0.089 R)
• M45: 16,195,765 km (0.113 R)
• M46: 16,399,068 km (0.088 R)
• M47: 16,931,786 km (0.118 R)
• M48: 17,096,793 km (0.096 R)
• M49: 18,182,574 km (0.048 R)
• M50: 18,309,283 km (0.032 R)
• M51: 18,563,600 km (0.074 R)
• M52: 18,776,478 km (0.089 R)
• M53: 19,118,757 km (0.033 R)
• M54: 19,204,627 km (0.112 R)
• M55: 19,939,751 km (0.068 R)
• M56: 20,201,547 km (0.114 R)
• M57: 20,508,222 km (0.088 R)
• M58: 20,684,150 km (0.045 R)
• M59: 21,661,024 km (0.112 R)
• M60: 22,471,395 km (0.113 R)
• M61: 23,383,494 km (0.105 R)
• M62: 23,751,654 km (0.041 R)
• M63: 24,447,284 km (0.103 R)
• M64: 24,540,484 km (0.111 R)
• M65: 25,102,523 km (0.036 R)
• M66: 25,337,990 km (0.077 R)
• M67: 25,432,236 km (0.115 R)
• M68: 25,526,782 km (0.097 R)
• M69: 25,763,596 km (0.102 R)
• M70: 26,096,152 km (0.039 R)
• M71: 26,765,752 km (0.106 R)
• M72: 27,392,717 km (0.073 R)
• M73: 28,415,517 km (0.07 R)
• M74: 29,054,898 km (0.065 R)
• M75: 29,351,551 km (0.066 R)
• M76: 29,500,401 km (0.116 R)
• M77: 29,947,998 km (0.094 R)
• M78: 31,153,009 km (0.099 R)
• M79: 31,456,692 km (0.082 R)
• M80: 32,322,565 km (0.056 R)
• M81: 32,527,364 km (0.025 R)
• M82: 32,681,300 km (0.099 R)
• M83: 33,351,200 km (0.12 R)
• M84: 33,765,586 km (0.083 R)
• M85: 34,652,103 km (0.077 R)
• M86: 34,809,181 km (0.059 R)
• M87: 35,071,874 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.2

Radius: 12.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.88 AU - 10.02 AU

Year: 10718 Days

Day: 14 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,987,920 km

• M1: 162,463 km (0.108 R)
• M2: 266,434 km (0.101 R)
• M3: 653,743 km (0.031 R)
• M4: 1,051,972 km (0.091 R)
• M5: 1,235,978 km (0.068 R)
• M6: 1,803,552 km (0.079 R)
• M7: 2,232,599 km (0.105 R)
• M8: 2,778,032 km (0.047 R)
• M9: 2,920,898 km (0.097 R)
• M10: 4,020,892 km (0.086 R)
• M11: 4,888,110 km (0.09 R)
• M12: 5,061,494 km (0.083 R)
• M13: 5,848,678 km (0.097 R)
• M14: 6,407,426 km (0.057 R)
• M15: 6,597,416 km (0.099 R)
• M16: 6,983,229 km (0.058 R)
• M17: 8,061,380 km (0.105 R)
• M18: 8,349,356 km (0.087 R)
• M19: 9,020,452 km (0.117 R)
• M20: 9,319,499 km (0.116 R)
• M21: 9,621,836 km (0.056 R)
• M22: 10,280,814 km (0.087 R)
• M23: 10,863,648 km (0.097 R)
• M24: 11,181,842 km (0.062 R)
• M25: 11,642,005 km (0.099 R)
• M26: 12,296,496 km (0.06 R)
• M27: 13,349,366 km (0.107 R)
• M28: 13,739,218 km (0.035 R)
• M29: 14,034,225 km (0.072 R)
• M30: 14,182,477 km (0.089 R)
• M31: 14,281,660 km (0.079 R)
• M32: 14,480,625 km (0.086 R)
• M33: 14,831,133 km (0.102 R)
• M34: 15,235,047 km (0.054 R)
• M35: 15,642,552 km (0.108 R)
• M36: 17,255,666 km (0.095 R)
• M37: 18,866,685 km (0.115 R)
• M38: 19,414,363 km (0.106 R)
• M39: 20,022,927 km (0.063 R)
• M40: 20,301,628 km (0.07 R)
• M41: 20,637,625 km (0.037 R)
• M42: 20,919,168 km (0.057 R)
• M43: 21,485,994 km (0.059 R)
• M44: 22,634,756 km (0.072 R)
• M45: 23,216,542 km (0.092 R)
• M46: 23,568,097 km (0.108 R)
• M47: 23,921,448 km (0.093 R)
• M48: 24,454,614 km (0.066 R)
• M49: 24,812,153 km (0.084 R)
• M50: 25,231,626 km (0.042 R)
• M51: 25,713,929 km (0.088 R)
• M52: 26,871,518 km (0.036 R)
• M53: 27,549,345 km (0.083 R)
• M54: 28,233,008 km (0.116 R)
• M55: 29,490,079 km (0.075 R)
• M56: 30,701,223 km (0.089 R)
• M57: 30,958,382 km (0.101 R)
• M58: 31,345,242 km (0.094 R)
• M59: 33,501,845 km (0.111 R)
• M60: 34,164,863 km (0.044 R)
• M61: 34,631,458 km (0.109 R)
• M62: 35,503,763 km (0.102 R)
• M63: 35,773,638 km (0.044 R)
• M64: 36,247,564 km (0.041 R)
• M65: 37,475,613 km (0.101 R)
• M66: 37,612,794 km (0.105 R)
• M67: 38,440,070 km (0.119 R)
• M68: 39,482,618 km (0.116 R)
• M69: 39,832,228 km (0.082 R)
• M70: 40,464,130 km (0.07 R)
• M71: 41,099,322 km (0.116 R)
• M72: 43,312,174 km (0.06 R)
• M73: 43,600,599 km (0.102 R)
• M74: 46,592,855 km (0.095 R)
• M75: 46,888,311 km (0.11 R)
• M76: 47,036,413 km (0.075 R)
• M77: 47,481,167 km (0.025 R)
• M78: 48,674,210 km (0.033 R)
• M79: 48,974,154 km (0.098 R)
• M80: 49,425,042 km (0.04 R)
• M81: 49,575,538 km (0.102 R)
• M82: 50,255,161 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 3.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.21 AU - 15.83 AU

Year: 17334 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,987,920 km

• M1: 47,123 km (0.115 R)
• M2: 367,412 km (0.1 R)
• M3: 576,401 km (0.095 R)
• M4: 817,253 km (0.114 R)
• M5: 1,381,088 km (0.049 R)
• M6: 1,685,519 km (0.11 R)
• M7: 2,492,899 km (0.093 R)
• M8: 2,861,059 km (0.119 R)
• M9: 2,926,882 km (0.073 R)
• M10: 3,026,515 km (0.076 R)
• M11: 3,401,257 km (0.083 R)
• M12: 4,343,724 km (0.068 R)
• M13: 4,862,828 km (0.104 R)
• M14: 5,259,861 km (0.102 R)
• M15: 5,503,107 km (0.061 R)
• M16: 6,904,989 km (0.093 R)
• M17: 6,971,261 km (0.085 R)
• M18: 7,171,124 km (0.104 R)
• M19: 7,283,023 km (0.074 R)
• M20: 7,395,520 km (0.108 R)
• M21: 7,897,272 km (0.12 R)
• M22: 8,222,198 km (0.117 R)
• M23: 8,269,022 km (0.099 R)
• M24: 11,388,736 km (0.049 R)
• M25: 12,500,697 km (0.11 R)
• M26: 12,635,485 km (0.095 R)
• M27: 13,536,214 km (0.088 R)
• M28: 15,891,782 km (0.067 R)
• M29: 16,418,965 km (0.112 R)
• M30: 16,477,906 km (0.112 R)
• M31: 17,280,499 km (0.036 R)
• M32: 18,584,693 km (0.063 R)
• M33: 19,951,569 km (0.096 R)
• M34: 20,045,965 km (0.105 R)
• M35: 20,298,337 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 5.5

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.26 AU - 20.22 AU

Year: 29932 Days

Day: 22.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 82,987,920 km

• M1: 252,222 km (0.073 R)
• M2: 1,442,572 km (0.05 R)
• M3: 1,944,623 km (0.073 R)
• M4: 2,087,189 km (0.108 R)
• M5: 2,889,632 km (0.119 R)
• M6: 3,689,083 km (0.064 R)
• M7: 5,177,433 km (0.095 R)
• M8: 5,475,132 km (0.076 R)
• M9: 6,773,642 km (0.05 R)
• M10: 7,263,575 km (0.104 R)
• M11: 7,484,980 km (0.033 R)
• M12: 7,708,479 km (0.069 R)
• M13: 7,991,219 km (0.034 R)
• M14: 9,817,659 km (0.083 R)
• M15: 10,185,521 km (0.106 R)
• M16: 11,961,098 km (0.062 R)
• M17: 13,152,046 km (0.089 R)
• M18: 16,218,204 km (0.097 R)
• M19: 17,090,958 km (0.045 R)
• M20: 17,385,367 km (0.034 R)
• M21: 19,338,966 km (0.12 R)
• M22: 20,108,647 km (0.069 R)
• M23: 21,837,100 km (0.111 R)
• M24: 23,286,255 km (0.093 R)
• M25: 23,858,168 km (0.076 R)
• M26: 23,940,297 km (0.029 R)
• M27: 25,517,657 km (0.085 R)
• M28: 25,769,729 km (0.055 R)
• M29: 25,938,176 km (0.117 R)
• M30: 27,729,761 km (0.119 R)
• M31: 28,075,631 km (0.107 R)
• M32: 30,982,168 km (0.107 R)
• M33: 32,334,533 km (0.072 R)
• M34: 33,798,348 km (0.106 R)
• M35: 36,979,696 km (0.111 R)
• M36: 37,074,691 km (0.095 R)
• M37: 37,551,010 km (0.098 R)
• M38: 38,029,275 km (0.1 R)
• M39: 38,798,806 km (0.119 R)
• M40: 41,433,374 km (0.041 R)
• M41: 41,729,728 km (0.112 R)
• M42: 43,823,350 km (0.118 R)
• M43: 44,225,918 km (0.106 R)
• M44: 44,326,747 km (0.101 R)
• M45: 45,950,781 km (0.05 R)
• M46: 46,975,826 km (0.111 R)
• M47: 48,527,156 km (0.116 R)
• M48: 48,735,246 km (0.103 R)
• M49: 49,256,894 km (0.082 R)
• M50: 49,990,223 km (0.119 R)
• M51: 53,603,311 km (0.1 R)
• M52: 55,658,785 km (0.108 R)
• M53: 56,531,988 km (0.104 R)
• M54: 59,734,879 km (0.076 R)
• M55: 60,852,823 km (0.089 R)
• M56: 62,429,735 km (0.106 R)
• M57: 65,163,935 km (0.065 R)
• M58: 66,545,621 km (0.082 R)
• M59: 66,661,260 km (0.106 R)
• M60: 66,776,899 km (0.079 R)
• M61: 66,892,538 km (0.059 R)
• M62: 71,338,886 km (0.082 R)
• M63: 72,881,689 km (0.084 R)
• M64: 73,477,986 km (0.086 R)
• M65: 79,039,736 km (0.072 R)
• M66: 80,882,482 km (0.112 R)
• M67: 82,366,792 km (0.095 R)
• M68: 82,615,125 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit