🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.75 AU

Year: 218 Days

Day: 23.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.24 AU - 1.66 AU

Year: 762 Days

Day: 22.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.81 AU - 2.79 AU

Year: 1523 Days

Day: 16.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 8.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.1 AU - 3.2 AU

Year: 1883 Days

Day: 7 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,696,191 km

• M1: 113,395 km (0.046 R)
• M2: 212,429 km (0.083 R)
• M3: 268,827 km (0.118 R)
• M4: 422,614 km (0.114 R)
• M5: 484,548 km (0.083 R)
• M6: 589,864 km (0.11 R)
• M7: 654,640 km (0.075 R)
• M8: 734,526 km (0.078 R)
• M9: 877,840 km (0.118 R)
• M10: 974,032 km (0.113 R)
• M11: 1,147,416 km (0.082 R)
• M12: 1,276,369 km (0.056 R)
• M13: 1,330,972 km (0.084 R)
• M14: 1,540,708 km (0.119 R)
• M15: 1,607,429 km (0.09 R)
• M16: 1,675,197 km (0.111 R)
• M17: 1,884,335 km (0.1 R)
• M18: 2,074,324 km (0.104 R)
• M19: 2,223,324 km (0.085 R)
• M20: 2,318,318 km (0.094 R)
• M21: 2,395,212 km (0.085 R)
• M22: 2,541,817 km (0.058 R)
• M23: 2,661,346 km (0.116 R)
• M24: 2,978,643 km (0.096 R)
• M25: 3,221,889 km (0.116 R)
• M26: 3,351,441 km (0.103 R)
• M27: 3,560,130 km (0.055 R)
• M28: 3,671,730 km (0.119 R)
• M29: 3,841,225 km (0.119 R)
• M30: 3,932,629 km (0.102 R)
• M31: 4,071,306 km (0.107 R)
• M32: 4,152,837 km (0.069 R)
• M33: 4,365,266 km (0.073 R)
• M34: 4,666,107 km (0.112 R)
• M35: 4,924,164 km (0.085 R)
• M36: 4,986,247 km (0.053 R)
• M37: 5,174,142 km (0.058 R)
• M38: 5,454,039 km (0.093 R)
• M39: 5,595,858 km (0.027 R)
• M40: 5,856,906 km (0.094 R)
• M41: 6,055,273 km (0.098 R)
• M42: 6,215,642 km (0.084 R)
• M43: 6,269,348 km (0.102 R)
• M44: 6,336,816 km (0.088 R)
• M45: 6,390,821 km (0.098 R)
• M46: 6,595,172 km (0.113 R)
• M47: 6,760,029 km (0.115 R)
• M48: 6,856,968 km (0.091 R)
• M49: 7,108,143 km (0.1 R)
• M50: 7,164,392 km (0.063 R)
• M51: 7,519,387 km (0.111 R)
• M52: 7,793,002 km (0.114 R)
• M53: 8,143,210 km (0.069 R)
• M54: 8,708,391 km (0.077 R)
• M55: 8,919,773 km (0.069 R)
• M56: 9,071,764 km (0.117 R)
• M57: 9,424,815 km (0.102 R)
• M58: 9,626,324 km (0.116 R)
• M59: 10,112,666 km (0.106 R)
• M60: 10,446,569 km (0.087 R)
• M61: 10,510,597 km (0.082 R)
• M62: 10,719,585 km (0.061 R)
• M63: 10,848,987 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 10.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.66 AU - 7.24 AU

Year: 6336 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,696,191 km

• M1: 195,674 km (0.084 R)
• M2: 473,926 km (0.042 R)
• M3: 684,859 km (0.08 R)
• M4: 788,830 km (0.084 R)
• M5: 970,142 km (0.097 R)
• M6: 1,096,253 km (0.112 R)
• M7: 1,525,449 km (0.107 R)
• M8: 1,718,580 km (0.038 R)
• M9: 2,061,459 km (0.12 R)
• M10: 3,487,276 km (0.041 R)
• M11: 3,637,921 km (0.06 R)
• M12: 3,767,024 km (0.095 R)
• M13: 4,175,875 km (0.063 R)
• M14: 4,298,844 km (0.114 R)
• M15: 4,918,928 km (0.087 R)
• M16: 5,246,098 km (0.079 R)
• M17: 5,634,753 km (0.11 R)
• M18: 5,770,887 km (0.063 R)
• M19: 5,880,543 km (0.114 R)
• M20: 6,143,985 km (0.07 R)
• M21: 6,496,437 km (0.087 R)
• M22: 6,957,348 km (0.11 R)
• M23: 7,398,961 km (0.111 R)
• M24: 7,533,300 km (0.101 R)
• M25: 7,638,318 km (0.061 R)
• M26: 7,789,262 km (0.105 R)
• M27: 8,247,779 km (0.09 R)
• M28: 8,636,734 km (0.09 R)
• M29: 8,809,669 km (0.036 R)
• M30: 9,400,132 km (0.076 R)
• M31: 10,102,494 km (0.108 R)
• M32: 11,678,657 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 4.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.38 AU - 12.56 AU

Year: 14790 Days

Day: 17.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,696,191 km

• M1: 113,844 km (0.097 R)
• M2: 219,909 km (0.055 R)
• M3: 340,784 km (0.062 R)
• M4: 544,237 km (0.068 R)
• M5: 597,793 km (0.118 R)
• M6: 664,663 km (0.037 R)
• M7: 817,852 km (0.059 R)
• M8: 917,783 km (0.1 R)
• M9: 1,198,877 km (0.092 R)
• M10: 1,241,214 km (0.073 R)
• M11: 1,520,513 km (0.086 R)
• M12: 1,628,373 km (0.099 R)
• M13: 1,802,954 km (0.038 R)
• M14: 2,118,306 km (0.096 R)
• M15: 2,308,894 km (0.101 R)
• M16: 2,432,910 km (0.09 R)
• M17: 3,321,671 km (0.074 R)
• M18: 3,583,617 km (0.06 R)
• M19: 3,686,092 km (0.105 R)
• M20: 3,748,025 km (0.12 R)
• M21: 3,789,613 km (0.102 R)
• M22: 3,957,163 km (0.104 R)
• M23: 4,386,958 km (0.113 R)
• M24: 5,035,913 km (0.092 R)
• M25: 6,101,050 km (0.099 R)
• M26: 6,174,503 km (0.116 R)
• M27: 6,421,339 km (0.072 R)
• M28: 6,873,873 km (0.063 R)
• M29: 7,026,911 km (0.059 R)
• M30: 8,022,635 km (0.107 R)
• M31: 8,454,972 km (0.09 R)
• M32: 8,564,179 km (0.111 R)
• M33: 8,646,458 km (0.083 R)
• M34: 8,978,116 km (0.097 R)
• M35: 9,089,567 km (0.085 R)
• M36: 9,342,088 km (0.077 R)
• M37: 9,511,732 km (0.049 R)
• M38: 10,171,458 km (0.101 R)
• M39: 10,697,893 km (0.068 R)
• M40: 10,756,984 km (0.108 R)
• M41: 12,052,352 km (0.113 R)
• M42: 12,298,890 km (0.094 R)
• M43: 13,111,206 km (0.088 R)
• M44: 13,269,331 km (0.092 R)
• M45: 13,715,731 km (0.094 R)
• M46: 13,779,759 km (0.089 R)
• M47: 14,166,918 km (0.043 R)
• M48: 14,329,232 km (0.113 R)
• M49: 14,721,328 km (0.111 R)
• M50: 16,256,950 km (0.113 R)
• M51: 16,665,801 km (0.064 R)
• M52: 17,354,849 km (0.093 R)
• M53: 17,563,388 km (0.072 R)
• M54: 18,123,483 km (0.065 R)
• M55: 18,370,319 km (0.069 R)
• M56: 18,938,791 km (0.114 R)
• M57: 19,440,991 km (0.114 R)
• M58: 19,802,270 km (0.062 R)
• M59: 21,047,373 km (0.062 R)
• M60: 21,455,626 km (0.073 R)
• M61: 21,903,971 km (0.066 R)
• M62: 23,959,445 km (0.037 R)
• M63: 24,619,172 km (0.091 R)
• M64: 24,892,487 km (0.112 R)
• M65: 25,049,266 km (0.054 R)
• M66: 25,206,194 km (0.088 R)
• M67: 26,155,093 km (0.069 R)
• M68: 26,553,921 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.4

Radius: 4.7

Gravity: 34.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.07 AU - 13.33 AU

Year: 15280 Days

Day: 18.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,696,191 km

• M1: 365,916 km (0.115 R)
• M2: 434,133 km (0.098 R)
• M3: 488,287 km (0.067 R)
• M4: 951,742 km (0.085 R)
• M5: 1,121,236 km (0.03 R)
• M6: 1,274,125 km (0.066 R)
• M7: 2,041,413 km (0.099 R)
• M8: 2,134,163 km (0.117 R)
• M9: 2,259,825 km (0.056 R)
• M10: 2,420,494 km (0.079 R)
• M11: 2,453,106 km (0.091 R)
• M12: 2,685,282 km (0.099 R)
• M13: 2,719,091 km (0.117 R)
• M14: 3,350,394 km (0.084 R)
• M15: 3,645,102 km (0.085 R)
• M16: 3,795,597 km (0.096 R)
• M17: 4,259,201 km (0.076 R)
• M18: 4,377,982 km (0.096 R)
• M19: 4,987,743 km (0.118 R)
• M20: 5,580,599 km (0.111 R)
• M21: 6,061,855 km (0.037 R)
• M22: 6,420,142 km (0.062 R)
• M23: 7,110,536 km (0.117 R)
• M24: 7,488,271 km (0.112 R)
• M25: 7,631,586 km (0.086 R)
• M26: 8,263,188 km (0.098 R)
• M27: 9,472,537 km (0.103 R)
• M28: 11,060,219 km (0.104 R)
• M29: 11,442,442 km (0.1 R)
• M30: 12,163,653 km (0.069 R)
• M31: 12,388,499 km (0.088 R)
• M32: 12,671,538 km (0.046 R)
• M33: 12,728,385 km (0.084 R)
• M34: 12,842,379 km (0.035 R)
• M35: 13,128,709 km (0.105 R)
• M36: 14,177,241 km (0.088 R)
• M37: 14,592,076 km (0.059 R)
• M38: 14,651,765 km (0.115 R)
• M39: 15,434,012 km (0.119 R)
• M40: 15,677,408 km (0.082 R)
• M41: 15,860,815 km (0.076 R)
• M42: 15,983,336 km (0.11 R)
• M43: 16,167,939 km (0.117 R)
• M44: 17,101,430 km (0.074 R)
• M45: 19,938,554 km (0.092 R)
• M46: 21,207,892 km (0.09 R)
• M47: 22,091,417 km (0.072 R)
• M48: 24,884,409 km (0.047 R)
• M49: 25,026,976 km (0.118 R)
• M50: 26,540,009 km (0.113 R)
• M51: 27,050,885 km (0.112 R)
• M52: 29,956,076 km (0.101 R)
• M53: 31,638,005 km (0.083 R)
• M54: 33,586,218 km (0.104 R)
• M55: 34,217,820 km (0.102 R)
• M56: 34,694,140 km (0.08 R)
• M57: 35,974,847 km (0.091 R)
• M58: 36,378,313 km (0.048 R)
• M59: 36,459,095 km (0.105 R)
• M60: 37,270,963 km (0.105 R)
• M61: 37,352,494 km (0.074 R)
• M62: 38,006,835 km (0.105 R)
• M63: 39,326,737 km (0.09 R)
• M64: 40,577,674 km (0.112 R)
• M65: 41,587,759 km (0.064 R)
• M66: 41,756,954 km (0.111 R)
• M67: 44,667,531 km (0.077 R)
• M68: 44,754,148 km (0.086 R)
• M69: 46,409,897 km (0.117 R)
• M70: 47,289,383 km (0.114 R)
• M71: 49,781,235 km (0.071 R)
• M72: 49,870,993 km (0.111 R)
• M73: 51,224,106 km (0.056 R)
• M74: 51,405,419 km (0.118 R)
• M75: 52,863,848 km (0.104 R)
• M76: 54,520,645 km (0.037 R)
• M77: 56,568,640 km (0.087 R)
• M78: 59,782,899 km (0.059 R)
• M79: 60,260,565 km (0.092 R)
• M80: 60,356,159 km (0.096 R)
• M81: 61,027,404 km (0.057 R)
• M82: 61,990,665 km (0.089 R)
• M83: 64,812,081 km (0.104 R)
• M84: 65,499,333 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 13,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit