🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.68 AU

Year: 174 Days

Day: 28.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,206,761 km

• M1: 339,737 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.65 AU

Year: 189 Days

Day: 44 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.89 AU - 1.13 AU

Year: 434 Days

Day: 40.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 134.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.09 AU - 2.79 AU

Year: 1629 Days

Day: 42.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,206,761 km

• M1: 1,608,028 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 11.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.04 AU - 8.28 AU

Year: 7348 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,206,761 km

• M1: 156,779 km (0.069 R)
• M2: 351,405 km (0.086 R)
• M3: 577,597 km (0.069 R)
• M4: 705,504 km (0.082 R)
• M5: 778,059 km (0.052 R)
• M6: 1,012,329 km (0.052 R)
• M7: 1,117,047 km (0.113 R)
• M8: 2,373,370 km (0.072 R)
• M9: 2,778,332 km (0.057 R)
• M10: 2,973,856 km (0.119 R)
• M11: 3,096,377 km (0.093 R)
• M12: 3,571,500 km (0.056 R)
• M13: 3,702,099 km (0.12 R)
• M14: 4,120,524 km (0.109 R)
• M15: 4,257,555 km (0.101 R)
• M16: 4,361,526 km (0.108 R)
• M17: 4,448,741 km (0.116 R)
• M18: 4,624,968 km (0.086 R)
• M19: 5,039,055 km (0.096 R)
• M20: 5,167,410 km (0.07 R)
• M21: 5,483,959 km (0.077 R)
• M22: 5,730,346 km (0.052 R)
• M23: 6,077,413 km (0.054 R)
• M24: 6,471,305 km (0.1 R)
• M25: 6,691,363 km (0.067 R)
• M26: 7,016,140 km (0.06 R)
• M27: 7,935,419 km (0.108 R)
• M28: 8,042,382 km (0.111 R)
• M29: 8,803,984 km (0.1 R)
• M30: 9,384,873 km (0.093 R)
• M31: 9,566,036 km (0.089 R)
• M32: 9,908,914 km (0.112 R)
• M33: 10,279,169 km (0.091 R)
• M34: 10,795,730 km (0.067 R)
• M35: 11,009,506 km (0.099 R)
• M36: 11,562,120 km (0.074 R)
• M37: 11,634,974 km (0.065 R)
• M38: 12,271,962 km (0.109 R)
• M39: 12,519,995 km (0.118 R)
• M40: 12,895,037 km (0.114 R)
• M41: 13,121,977 km (0.09 R)
• M42: 13,887,769 km (0.11 R)
• M43: 13,990,991 km (0.058 R)
• M44: 14,641,892 km (0.112 R)
• M45: 16,000,240 km (0.054 R)
• M46: 16,325,765 km (0.119 R)
• M47: 16,434,672 km (0.073 R)
• M48: 16,845,468 km (0.065 R)
• M49: 17,065,975 km (0.093 R)
• M50: 17,287,530 km (0.112 R)
• M51: 17,789,281 km (0.119 R)
• M52: 17,957,579 km (0.115 R)
• M53: 18,664,578 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.8

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.53 AU - 7.61 AU

Year: 8036 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,206,761 km

• M1: 217,515 km (0.078 R)
• M2: 363,972 km (0.095 R)
• M3: 534,214 km (0.056 R)
• M4: 847,173 km (0.05 R)
• M5: 1,034,768 km (0.092 R)
• M6: 1,180,327 km (0.111 R)
• M7: 1,294,171 km (0.063 R)
• M8: 1,766,601 km (0.112 R)
• M9: 1,898,547 km (0.085 R)
• M10: 2,056,821 km (0.119 R)
• M11: 2,267,006 km (0.089 R)
• M12: 2,583,256 km (0.084 R)
• M13: 2,966,077 km (0.106 R)
• M14: 3,204,686 km (0.118 R)
• M15: 3,729,026 km (0.069 R)
• M16: 3,929,038 km (0.12 R)
• M17: 4,132,791 km (0.065 R)
• M18: 4,459,961 km (0.11 R)
• M19: 4,672,689 km (0.099 R)
• M20: 4,826,626 km (0.116 R)
• M21: 5,013,773 km (0.058 R)
• M22: 5,171,449 km (0.098 R)
• M23: 5,362,934 km (0.104 R)
• M24: 5,459,574 km (0.089 R)
• M25: 5,785,997 km (0.104 R)
• M26: 6,526,506 km (0.102 R)
• M27: 7,261,331 km (0.083 R)
• M28: 7,729,423 km (0.071 R)
• M29: 7,985,534 km (0.12 R)
• M30: 9,424,666 km (0.106 R)
• M31: 9,659,086 km (0.097 R)
• M32: 9,935,243 km (0.096 R)
• M33: 10,174,002 km (0.085 R)
• M34: 10,293,979 km (0.078 R)
• M35: 10,779,125 km (0.095 R)
• M36: 10,901,496 km (0.1 R)
• M37: 12,066,714 km (0.05 R)
• M38: 12,364,114 km (0.096 R)
• M39: 14,423,628 km (0.099 R)
• M40: 14,830,086 km (0.041 R)
• M41: 15,515,842 km (0.085 R)
• M42: 16,776,204 km (0.102 R)
• M43: 17,346,920 km (0.107 R)
• M44: 17,538,705 km (0.076 R)
• M45: 18,949,263 km (0.11 R)
• M46: 19,196,100 km (0.072 R)
• M47: 19,493,799 km (0.093 R)
• M48: 19,693,064 km (0.12 R)
• M49: 20,750,571 km (0.11 R)
• M50: 20,903,161 km (0.11 R)
• M51: 21,005,187 km (0.068 R)
• M52: 21,209,537 km (0.071 R)
• M53: 21,363,174 km (0.092 R)
• M54: 22,553,973 km (0.075 R)
• M55: 24,139,262 km (0.106 R)
• M56: 24,729,575 km (0.115 R)
• M57: 24,837,435 km (0.042 R)
• M58: 25,161,763 km (0.1 R)
• M59: 26,418,535 km (0.069 R)
• M60: 27,919,899 km (0.047 R)
• M61: 28,088,347 km (0.107 R)
• M62: 29,334,646 km (0.086 R)
• M63: 30,079,494 km (0.103 R)
• M64: 31,179,338 km (0.092 R)
• M65: 32,233,404 km (0.086 R)
• M66: 33,001,889 km (0.084 R)
• M67: 33,597,139 km (0.074 R)
• M68: 34,617,396 km (0.066 R)
• M69: 34,979,872 km (0.082 R)
• M70: 35,952,707 km (0.041 R)
• M71: 38,236,169 km (0.066 R)
• M72: 38,423,316 km (0.09 R)
• M73: 38,673,443 km (0.115 R)
• M74: 39,175,194 km (0.078 R)
• M75: 39,553,079 km (0.095 R)
• M76: 39,995,290 km (0.115 R)
• M77: 40,439,147 km (0.039 R)
• M78: 41,267,919 km (0.092 R)
• M79: 41,524,031 km (0.1 R)
• M80: 43,071,770 km (0.087 R)
• M81: 43,266,696 km (0.103 R)
• M82: 43,526,847 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 8.9

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.57 AU - 8.83 AU

Year: 10038 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 27,206,761 km

• M1: 128,654 km (0.095 R)
• M2: 287,826 km (0.115 R)
• M3: 348,713 km (0.066 R)
• M4: 894,745 km (0.094 R)
• M5: 971,937 km (0.118 R)
• M6: 1,391,709 km (0.107 R)
• M7: 1,621,491 km (0.062 R)
• M8: 1,692,850 km (0.095 R)
• M9: 2,195,798 km (0.1 R)
• M10: 2,355,418 km (0.059 R)
• M11: 2,686,329 km (0.104 R)
• M12: 2,799,874 km (0.081 R)
• M13: 3,032,050 km (0.098 R)
• M14: 3,300,727 km (0.091 R)
• M15: 3,422,500 km (0.099 R)
• M16: 3,670,833 km (0.084 R)
• M17: 4,383,816 km (0.112 R)
• M18: 4,450,836 km (0.102 R)
• M19: 4,653,691 km (0.071 R)
• M20: 4,756,315 km (0.035 R)
• M21: 4,825,130 km (0.103 R)
• M22: 6,383,790 km (0.072 R)
• M23: 7,236,647 km (0.073 R)
• M24: 7,395,670 km (0.106 R)
• M25: 8,498,505 km (0.062 R)
• M26: 8,792,764 km (0.057 R)
• M27: 9,090,464 km (0.064 R)
• M28: 9,262,053 km (0.118 R)
• M29: 9,608,522 km (0.066 R)
• M30: 10,314,025 km (0.108 R)
• M31: 11,588,599 km (0.062 R)
• M32: 11,868,197 km (0.109 R)
• M33: 12,529,121 km (0.03 R)
• M34: 12,912,241 km (0.116 R)
• M35: 13,153,542 km (0.035 R)
• M36: 13,299,101 km (0.086 R)
• M37: 14,683,181 km (0.111 R)
• M38: 15,137,809 km (0.082 R)
• M39: 15,341,262 km (0.072 R)
• M40: 15,957,306 km (0.112 R)
• M41: 17,107,713 km (0.096 R)
• M42: 17,907,164 km (0.113 R)
• M43: 18,664,429 km (0.048 R)
• M44: 19,266,710 km (0.093 R)
• M45: 20,266,173 km (0.112 R)
• M46: 20,434,321 km (0.035 R)
• M47: 20,490,420 km (0.049 R)
• M48: 22,837,312 km (0.078 R)
• M49: 23,129,327 km (0.037 R)
• M50: 24,190,724 km (0.094 R)
• M51: 24,428,734 km (0.119 R)
• M52: 25,812,365 km (0.106 R)
• M53: 26,116,497 km (0.116 R)
• M54: 27,097,859 km (0.056 R)
• M55: 28,466,680 km (0.048 R)
• M56: 29,412,886 km (0.079 R)
• M57: 30,049,425 km (0.107 R)
• M58: 30,433,592 km (0.03 R)
• M59: 30,497,770 km (0.092 R)
• M60: 31,336,116 km (0.039 R)
• M61: 31,595,669 km (0.09 R)
• M62: 33,101,521 km (0.046 R)
• M63: 33,299,588 km (0.118 R)
• M64: 33,365,860 km (0.11 R)
• M65: 33,697,070 km (0.115 R)
• M66: 34,029,626 km (0.079 R)
• M67: 34,296,209 km (0.089 R)
• M68: 35,167,916 km (0.112 R)
• M69: 36,318,773 km (0.084 R)
• M70: 36,727,923 km (0.075 R)
• M71: 36,933,022 km (0.113 R)
• M72: 38,518,460 km (0.097 R)
• M73: 38,587,873 km (0.043 R)
• M74: 39,704,472 km (0.088 R)
• M75: 39,985,267 km (0.11 R)
• M76: 41,683,951 km (0.077 R)
• M77: 43,622,889 km (0.116 R)
• M78: 43,695,294 km (0.113 R)
• M79: 45,738,053 km (0.085 R)
• M80: 46,032,462 km (0.103 R)
• M81: 46,327,469 km (0.085 R)
• M82: 46,475,271 km (0.095 R)
• M83: 47,588,279 km (0.096 R)
• M84: 49,085,904 km (0.078 R)
• M85: 49,311,797 km (0.099 R)
• M86: 49,840,475 km (0.032 R)
• M87: 50,674,932 km (0.102 R)
• M88: 50,751,078 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.4

Radius: 3.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.12 AU - 11.3 AU

Year: 13947 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 27,206,761 km

• M1: 57,446 km (0.097 R)
• M2: 99,782 km (0.111 R)
• M3: 145,708 km (0.061 R)
• M4: 230,231 km (0.097 R)
• M5: 303,983 km (0.112 R)
• M6: 348,413 km (0.097 R)
• M7: 454,030 km (0.12 R)
• M8: 636,539 km (0.103 R)
• M9: 706,102 km (0.103 R)
• M10: 790,475 km (0.073 R)
• M11: 815,159 km (0.049 R)
• M12: 865,274 km (0.098 R)
• M13: 916,586 km (0.072 R)
• M14: 955,781 km (0.09 R)
• M15: 1,288,636 km (0.032 R)
• M16: 1,392,008 km (0.037 R)
• M17: 1,422,077 km (0.1 R)
• M18: 1,575,565 km (0.087 R)
• M19: 1,606,980 km (0.077 R)
• M20: 2,067,443 km (0.075 R)
• M21: 2,188,617 km (0.106 R)
• M22: 2,347,789 km (0.106 R)
• M23: 2,510,701 km (0.055 R)
• M24: 2,602,853 km (0.07 R)
• M25: 2,658,653 km (0.065 R)
• M26: 2,905,191 km (0.085 R)
• M27: 3,080,071 km (0.037 R)
• M28: 3,198,552 km (0.1 R)
• M29: 3,238,345 km (0.11 R)
• M30: 3,440,003 km (0.1 R)
• M31: 3,583,617 km (0.095 R)
• M32: 3,625,056 km (0.091 R)
• M33: 3,771,063 km (0.084 R)
• M34: 3,876,679 km (0.072 R)
• M35: 4,026,127 km (0.102 R)
• M36: 4,221,054 km (0.083 R)
• M37: 5,123,877 km (0.102 R)
• M38: 5,524,949 km (0.111 R)
• M39: 6,009,795 km (0.092 R)
• M40: 6,034,479 km (0.093 R)
• M41: 6,508,106 km (0.107 R)
• M42: 6,583,952 km (0.057 R)
• M43: 6,711,110 km (0.057 R)
• M44: 6,736,691 km (0.047 R)
• M45: 7,227,821 km (0.088 R)
• M46: 7,810,804 km (0.107 R)
• M47: 8,629,703 km (0.119 R)
• M48: 9,304,389 km (0.059 R)
• M49: 9,561,698 km (0.107 R)
• M50: 9,763,505 km (0.079 R)
• M51: 9,966,659 km (0.111 R)
• M52: 10,054,174 km (0.03 R)
• M53: 10,377,155 km (0.118 R)
• M54: 10,883,095 km (0.115 R)
• M55: 11,093,729 km (0.09 R)
• M56: 12,322,975 km (0.081 R)
• M57: 12,479,604 km (0.025 R)
• M58: 12,731,676 km (0.115 R)
• M59: 14,377,552 km (0.067 R)
• M60: 14,974,298 km (0.069 R)
• M61: 15,208,568 km (0.094 R)
• M62: 16,157,468 km (0.102 R)
• M63: 16,501,094 km (0.095 R)
• M64: 16,881,671 km (0.119 R)
• M65: 17,405,413 km (0.057 R)
• M66: 17,757,566 km (0.099 R)
• M67: 18,755,983 km (0.056 R)
• M68: 19,845,803 km (0.115 R)
• M69: 20,176,863 km (0.069 R)
• M70: 20,287,566 km (0.047 R)
• M71: 20,509,569 km (0.102 R)
• M72: 20,956,119 km (0.088 R)
• M73: 20,993,368 km (0.115 R)
• M74: 21,368,111 km (0.109 R)
• M75: 21,443,359 km (0.105 R)
• M76: 21,594,004 km (0.032 R)
• M77: 21,707,249 km (0.102 R)
• M78: 21,858,642 km (0.066 R)
• M79: 21,934,339 km (0.027 R)
• M80: 23,004,562 km (0.088 R)
• M81: 23,507,211 km (0.087 R)
• M82: 23,662,494 km (0.12 R)
• M83: 23,935,360 km (0.081 R)
• M84: 24,405,247 km (0.104 R)
• M85: 24,957,413 km (0.065 R)
• M86: 24,997,056 km (0.114 R)
• M87: 25,076,193 km (0.078 R)
• M88: 26,759,768 km (0.11 R)
• M89: 27,125,385 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit