🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.11 AU - 1.69 AU

Year: 506 Days

Day: 23.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,952,882 km

• M1: 569,369 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.78 AU - 2.42 AU

Year: 930 Days

Day: 38.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.3 AU - 3.4 AU

Year: 1470 Days

Day: 35.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,952,882 km

• M1: 137,480 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.96 AU - 4.34 AU

Year: 2130 Days

Day: 15.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 14.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.2 AU - 9.9 AU

Year: 8316 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,952,882 km

• M1: 189,690 km (0.08 R)
• M2: 288,873 km (0.095 R)
• M3: 381,175 km (0.084 R)
• M4: 715,527 km (0.052 R)
• M5: 849,118 km (0.106 R)
• M6: 1,082,789 km (0.113 R)
• M7: 1,224,010 km (0.096 R)
• M8: 1,457,233 km (0.056 R)
• M9: 1,579,454 km (0.089 R)
• M10: 1,797,718 km (0.103 R)
• M11: 2,124,290 km (0.04 R)
• M12: 2,639,804 km (0.09 R)
• M13: 2,813,038 km (0.107 R)
• M14: 2,945,582 km (0.114 R)
• M15: 3,309,404 km (0.079 R)
• M16: 3,544,422 km (0.096 R)
• M17: 3,809,360 km (0.044 R)
• M18: 4,030,915 km (0.074 R)
• M19: 4,181,111 km (0.068 R)
• M20: 4,282,389 km (0.037 R)
• M21: 4,906,960 km (0.08 R)
• M22: 5,202,864 km (0.105 R)
• M23: 5,477,077 km (0.086 R)
• M24: 5,588,079 km (0.079 R)
• M25: 5,869,024 km (0.113 R)
• M26: 5,982,718 km (0.074 R)
• M27: 6,270,245 km (0.11 R)
• M28: 6,710,212 km (0.071 R)
• M29: 6,918,902 km (0.099 R)
• M30: 7,099,616 km (0.119 R)
• M31: 7,342,862 km (0.085 R)
• M32: 7,619,917 km (0.047 R)
• M33: 7,775,499 km (0.073 R)
• M34: 8,407,849 km (0.108 R)
• M35: 9,387,566 km (0.069 R)
• M36: 9,958,880 km (0.095 R)
• M37: 10,994,546 km (0.12 R)
• M38: 11,382,902 km (0.105 R)
• M39: 12,465,093 km (0.116 R)
• M40: 12,575,047 km (0.115 R)
• M41: 12,870,054 km (0.069 R)
• M42: 13,055,705 km (0.068 R)
• M43: 14,456,390 km (0.098 R)
• M44: 14,610,626 km (0.103 R)
• M45: 14,765,459 km (0.079 R)
• M46: 15,076,773 km (0.047 R)
• M47: 15,548,006 km (0.118 R)
• M48: 17,934,092 km (0.081 R)
• M49: 19,275,386 km (0.11 R)
• M50: 20,388,993 km (0.058 R)
• M51: 20,518,844 km (0.058 R)
• M52: 21,391,598 km (0.076 R)
• M53: 21,523,543 km (0.096 R)
• M54: 22,588,830 km (0.113 R)
• M55: 23,580,514 km (0.117 R)
• M56: 23,944,635 km (0.073 R)
• M57: 24,632,486 km (0.066 R)
• M58: 24,863,166 km (0.12 R)
• M59: 26,356,751 km (0.083 R)
• M60: 26,640,090 km (0.032 R)
• M61: 27,257,330 km (0.091 R)
• M62: 27,543,810 km (0.101 R)
• M63: 28,071,741 km (0.077 R)
• M64: 29,234,865 km (0.119 R)
• M65: 29,381,471 km (0.105 R)
• M66: 29,479,308 km (0.106 R)
• M67: 29,577,145 km (0.077 R)
• M68: 30,019,206 km (0.084 R)
• M69: 30,413,846 km (0.111 R)
• M70: 31,508,304 km (0.096 R)
• M71: 31,708,615 km (0.084 R)
• M72: 32,009,905 km (0.094 R)
• M73: 32,261,828 km (0.101 R)
• M74: 32,362,807 km (0.115 R)
• M75: 32,919,759 km (0.111 R)
• M76: 33,684,354 km (0.091 R)
• M77: 34,351,860 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 8.7

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.81 AU - 16.91 AU

Year: 19292 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,952,882 km

• M1: 129,402 km (0.073 R)
• M2: 310,416 km (0.093 R)
• M3: 459,265 km (0.088 R)
• M4: 907,461 km (0.094 R)
• M5: 1,560,156 km (0.034 R)
• M6: 1,692,102 km (0.07 R)
• M7: 1,759,570 km (0.041 R)
• M8: 2,146,580 km (0.055 R)
• M9: 2,406,581 km (0.066 R)
• M10: 3,079,771 km (0.106 R)
• M11: 3,204,536 km (0.049 R)
• M12: 3,676,068 km (0.105 R)
• M13: 4,827,074 km (0.103 R)
• M14: 4,923,715 km (0.096 R)
• M15: 5,020,953 km (0.096 R)
• M16: 5,668,862 km (0.08 R)
• M17: 5,873,512 km (0.107 R)
• M18: 6,132,765 km (0.094 R)
• M19: 7,317,879 km (0.096 R)
• M20: 7,429,030 km (0.059 R)
• M21: 7,540,780 km (0.078 R)
• M22: 8,280,841 km (0.048 R)
• M23: 8,925,159 km (0.079 R)
• M24: 9,403,872 km (0.115 R)
• M25: 9,524,896 km (0.104 R)
• M26: 10,013,932 km (0.073 R)
• M27: 10,075,716 km (0.106 R)
• M28: 10,386,131 km (0.098 R)
• M29: 10,574,026 km (0.075 R)
• M30: 14,559,463 km (0.049 R)
• M31: 14,910,420 km (0.093 R)
• M32: 15,335,427 km (0.094 R)
• M33: 15,549,352 km (0.085 R)
• M34: 15,908,088 km (0.11 R)
• M35: 16,124,706 km (0.053 R)
• M36: 18,571,080 km (0.116 R)
• M37: 18,875,511 km (0.043 R)
• M38: 22,654,054 km (0.098 R)
• M39: 23,305,852 km (0.044 R)
• M40: 23,551,941 km (0.101 R)
• M41: 24,878,724 km (0.077 R)
• M42: 24,962,499 km (0.109 R)
• M43: 25,130,198 km (0.102 R)
• M44: 25,382,570 km (0.072 R)
• M45: 25,805,034 km (0.079 R)
• M46: 26,400,284 km (0.037 R)
• M47: 28,738,499 km (0.081 R)
• M48: 29,178,616 km (0.085 R)
• M49: 31,413,159 km (0.114 R)
• M50: 32,871,888 km (0.098 R)
• M51: 33,609,406 km (0.043 R)
• M52: 34,352,608 km (0.109 R)
• M53: 35,383,188 km (0.109 R)
• M54: 36,614,079 km (0.113 R)
• M55: 39,215,436 km (0.086 R)
• M56: 42,174,781 km (0.114 R)
• M57: 42,274,713 km (0.117 R)
• M58: 43,479,424 km (0.1 R)
• M59: 46,334,051 km (0.095 R)
• M60: 47,264,400 km (0.118 R)
• M61: 47,368,071 km (0.1 R)
• M62: 49,353,834 km (0.104 R)
• M63: 49,564,318 km (0.085 R)
• M64: 50,092,249 km (0.101 R)
• M65: 50,409,845 km (0.042 R)
• M66: 51,046,982 km (0.078 R)
• M67: 53,190,121 km (0.085 R)
• M68: 54,272,612 km (0.065 R)
• M69: 54,489,977 km (0.11 R)
• M70: 55,143,870 km (0.087 R)
• M71: 56,569,537 km (0.089 R)
• M72: 57,231,657 km (0.108 R)
• M73: 58,007,322 km (0.06 R)
• M74: 60,130,266 km (0.115 R)
• M75: 61,144,689 km (0.053 R)
• M76: 64,797,121 km (0.114 R)
• M77: 65,489,759 km (0.084 R)
• M78: 65,836,976 km (0.119 R)
• M79: 67,115,589 km (0.038 R)
• M80: 68,167,711 km (0.025 R)
• M81: 69,579,017 km (0.044 R)
• M82: 71,714,078 km (0.054 R)
• M83: 71,952,686 km (0.081 R)
• M84: 73,750,254 km (0.042 R)
• M85: 73,870,531 km (0.054 R)
• M86: 74,715,011 km (0.089 R)
• M87: 75,198,960 km (0.043 R)
• M88: 75,683,807 km (0.108 R)
• M89: 76,535,019 km (0.095 R)
• M90: 77,756,635 km (0.108 R)
• M91: 78,861,415 km (0.061 R)
• M92: 80,962,517 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 6.5

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.34 AU - 16.9 AU

Year: 20695 Days

Day: 15.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,952,882 km

• M1: 92,601 km (0.071 R)
• M2: 240,105 km (0.084 R)
• M3: 364,869 km (0.098 R)
• M4: 492,327 km (0.114 R)
• M5: 571,763 km (0.117 R)
• M6: 957,726 km (0.109 R)
• M7: 1,033,272 km (0.081 R)
• M8: 1,244,505 km (0.064 R)
• M9: 1,707,061 km (0.117 R)
• M10: 2,491,403 km (0.074 R)
• M11: 2,561,265 km (0.097 R)
• M12: 2,667,330 km (0.065 R)
• M13: 2,738,838 km (0.117 R)
• M14: 4,173,033 km (0.094 R)
• M15: 4,298,096 km (0.091 R)
• M16: 4,382,170 km (0.112 R)
• M17: 4,509,179 km (0.088 R)
• M18: 4,941,816 km (0.071 R)
• M19: 4,985,798 km (0.111 R)
• M20: 5,432,946 km (0.112 R)
• M21: 5,569,529 km (0.099 R)
• M22: 5,799,760 km (0.118 R)
• M23: 6,849,638 km (0.117 R)
• M24: 7,295,888 km (0.088 R)
• M25: 7,346,003 km (0.108 R)
• M26: 7,802,726 km (0.119 R)
• M27: 8,531,267 km (0.074 R)
• M28: 8,796,654 km (0.099 R)
• M29: 9,011,028 km (0.107 R)
• M30: 9,335,655 km (0.083 R)
• M31: 9,390,258 km (0.115 R)
• M32: 9,664,322 km (0.046 R)
• M33: 10,843,901 km (0.099 R)
• M34: 12,486,037 km (0.088 R)
• M35: 13,152,046 km (0.066 R)
• M36: 13,274,417 km (0.083 R)
• M37: 13,335,753 km (0.11 R)
• M38: 15,605,152 km (0.081 R)
• M39: 15,929,780 km (0.119 R)
• M40: 18,468,156 km (0.092 R)
• M41: 20,064,515 km (0.113 R)
• M42: 21,416,132 km (0.11 R)
• M43: 21,776,812 km (0.082 R)
• M44: 22,139,438 km (0.057 R)
• M45: 22,504,008 km (0.109 R)
• M46: 22,944,125 km (0.108 R)
• M47: 23,165,230 km (0.106 R)
• M48: 23,609,686 km (0.051 R)
• M49: 23,758,386 km (0.113 R)
• M50: 24,281,530 km (0.107 R)
• M51: 25,796,956 km (0.086 R)
• M52: 26,026,888 km (0.092 R)
• M53: 26,180,675 km (0.093 R)
• M54: 27,577,171 km (0.104 R)
• M55: 28,205,781 km (0.098 R)
• M56: 31,254,735 km (0.068 R)
• M57: 31,499,926 km (0.073 R)
• M58: 33,317,091 km (0.026 R)
• M59: 33,818,543 km (0.119 R)
• M60: 33,986,243 km (0.09 R)
• M61: 34,238,315 km (0.049 R)
• M62: 35,678,494 km (0.111 R)
• M63: 36,620,960 km (0.119 R)
• M64: 36,706,979 km (0.098 R)
• M65: 37,397,972 km (0.074 R)
• M66: 39,056,414 km (0.12 R)
• M67: 39,938,892 km (0.097 R)
• M68: 41,454,019 km (0.099 R)
• M69: 42,354,149 km (0.117 R)
• M70: 43,078,801 km (0.109 R)
• M71: 43,442,623 km (0.096 R)
• M72: 44,081,855 km (0.103 R)
• M73: 46,297,100 km (0.112 R)
• M74: 46,949,945 km (0.054 R)
• M75: 47,418,187 km (0.076 R)
• M76: 47,699,879 km (0.054 R)
• M77: 48,926,881 km (0.045 R)
• M78: 50,164,205 km (0.098 R)
• M79: 54,035,648 km (0.107 R)
• M80: 54,329,907 km (0.116 R)
• M81: 54,624,615 km (0.048 R)
• M82: 56,802,162 km (0.103 R)
• M83: 57,301,071 km (0.081 R)
• M84: 58,102,317 km (0.067 R)
• M85: 60,833,675 km (0.079 R)
• M86: 61,855,877 km (0.119 R)
• M87: 62,986,837 km (0.116 R)
• M88: 64,748,053 km (0.107 R)
• M89: 65,686,929 km (0.116 R)
• M90: 67,789,677 km (0.032 R)
• M91: 68,318,804 km (0.037 R)
• M92: 69,061,857 km (0.108 R)

Kuiper Belt

Range: 35.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 15,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit