🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.01 AU - 1.11 AU

Year: 395 Days

Day: 47.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,936,634 km

• M1: 273,166 km (0.103 R)
• M2: 430,842 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 417 Days

Day: 46.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,936,634 km

• M1: 154,834 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.66 AU - 2.16 AU

Year: 955 Days

Day: 24.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.04 AU - 2.58 AU

Year: 1270 Days

Day: 30.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,936,634 km

• M1: 112,946 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.88 AU - 4.68 AU

Year: 2658 Days

Day: 20.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 13.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.32 AU - 5.42 AU

Year: 4500 Days

Day: 8.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 68,936,634 km

• M1: 203,453 km (0.104 R)
• M2: 311,313 km (0.094 R)
• M3: 393,742 km (0.12 R)
• M4: 495,019 km (0.111 R)
• M5: 796,609 km (0.043 R)
• M6: 1,069,924 km (0.085 R)
• M7: 1,156,840 km (0.095 R)
• M8: 1,303,895 km (0.115 R)
• M9: 1,579,903 km (0.025 R)
• M10: 1,680,433 km (0.105 R)
• M11: 1,770,341 km (0.119 R)
• M12: 2,077,615 km (0.094 R)
• M13: 2,188,617 km (0.043 R)
• M14: 2,273,140 km (0.103 R)
• M15: 2,358,859 km (0.116 R)
• M16: 2,607,940 km (0.117 R)
• M17: 2,728,216 km (0.069 R)
• M18: 3,084,409 km (0.095 R)
• M19: 3,211,866 km (0.077 R)
• M20: 3,455,711 km (0.052 R)
• M21: 3,655,125 km (0.118 R)
• M22: 3,841,524 km (0.098 R)
• M23: 3,944,447 km (0.078 R)
• M24: 4,083,274 km (0.074 R)
• M25: 4,330,110 km (0.054 R)
• M26: 4,801,493 km (0.114 R)
• M27: 4,968,594 km (0.102 R)
• M28: 5,270,483 km (0.108 R)
• M29: 6,011,590 km (0.091 R)
• M30: 6,272,639 km (0.077 R)
• M31: 6,374,066 km (0.107 R)
• M32: 6,889,580 km (0.056 R)
• M33: 7,247,718 km (0.114 R)
• M34: 7,504,278 km (0.116 R)
• M35: 7,590,596 km (0.105 R)
• M36: 8,181,059 km (0.051 R)
• M37: 9,014,468 km (0.108 R)
• M38: 9,360,040 km (0.11 R)
• M39: 9,522,802 km (0.093 R)
• M40: 9,780,559 km (0.093 R)
• M41: 10,111,918 km (0.102 R)
• M42: 10,231,148 km (0.12 R)
• M43: 10,350,826 km (0.12 R)
• M44: 10,543,359 km (0.112 R)
• M45: 10,688,469 km (0.086 R)
• M46: 11,350,140 km (0.065 R)
• M47: 11,449,174 km (0.114 R)
• M48: 11,623,455 km (0.093 R)
• M49: 11,798,485 km (0.119 R)
• M50: 11,899,015 km (0.085 R)
• M51: 12,379,972 km (0.118 R)
• M52: 12,815,900 km (0.066 R)
• M53: 13,808,332 km (0.111 R)
• M54: 14,020,462 km (0.113 R)
• M55: 14,798,371 km (0.094 R)
• M56: 15,151,721 km (0.089 R)
• M57: 15,397,959 km (0.102 R)
• M58: 15,562,816 km (0.104 R)
• M59: 15,645,544 km (0.081 R)
• M60: 15,949,975 km (0.104 R)
• M61: 16,033,301 km (0.083 R)
• M62: 16,677,171 km (0.068 R)
• M63: 17,044,882 km (0.08 R)
• M64: 17,615,897 km (0.054 R)
• M65: 18,193,046 km (0.054 R)
• M66: 18,600,850 km (0.066 R)
• M67: 19,041,116 km (0.076 R)
• M68: 19,902,052 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 15

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.39 AU - 7.69 AU

Year: 6755 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,936,634 km

• M1: 189,391 km (0.118 R)
• M2: 419,323 km (0.106 R)
• M3: 733,628 km (0.101 R)
• M4: 1,227,301 km (0.106 R)
• M5: 1,384,977 km (0.068 R)
• M6: 1,640,939 km (0.047 R)
• M7: 1,792,781 km (0.066 R)
• M8: 1,937,292 km (0.026 R)
• M9: 2,060,860 km (0.071 R)
• M10: 2,225,568 km (0.09 R)
• M11: 2,746,767 km (0.086 R)
• M12: 3,530,809 km (0.119 R)
• M13: 4,059,189 km (0.105 R)
• M14: 4,171,088 km (0.111 R)
• M15: 4,447,395 km (0.113 R)
• M16: 5,155,741 km (0.106 R)
• M17: 5,329,574 km (0.116 R)
• M18: 5,505,501 km (0.099 R)
• M19: 5,827,136 km (0.09 R)
• M20: 6,321,108 km (0.076 R)
• M21: 8,491,774 km (0.116 R)
• M22: 8,863,823 km (0.12 R)
• M23: 9,817,659 km (0.087 R)
• M24: 9,969,053 km (0.085 R)
• M25: 10,230,250 km (0.071 R)
• M26: 11,005,167 km (0.066 R)
• M27: 11,275,341 km (0.079 R)
• M28: 11,547,609 km (0.069 R)
• M29: 11,684,491 km (0.094 R)
• M30: 11,937,012 km (0.116 R)
• M31: 12,776,257 km (0.069 R)
• M32: 12,941,562 km (0.046 R)
• M33: 14,437,541 km (0.073 R)
• M34: 14,609,878 km (0.065 R)
• M35: 14,708,612 km (0.112 R)
• M36: 15,006,312 km (0.115 R)
• M37: 15,734,106 km (0.08 R)
• M38: 17,354,550 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 9.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.73 AU - 14.25 AU

Year: 15964 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,936,634 km

• M1: 143,764 km (0.08 R)
• M2: 271,969 km (0.09 R)
• M3: 1,448,855 km (0.08 R)
• M4: 1,618,499 km (0.087 R)
• M5: 1,824,795 km (0.103 R)
• M6: 1,977,385 km (0.109 R)
• M7: 2,803,165 km (0.106 R)
• M8: 3,160,704 km (0.094 R)
• M9: 4,117,382 km (0.095 R)
• M10: 4,400,421 km (0.06 R)
• M11: 4,482,401 km (0.085 R)
• M12: 5,071,218 km (0.091 R)
• M13: 6,413,560 km (0.087 R)
• M14: 7,464,036 km (0.088 R)
• M15: 8,362,820 km (0.119 R)
• M16: 8,721,556 km (0.075 R)
• M17: 11,711,120 km (0.067 R)
• M18: 11,825,263 km (0.094 R)
• M19: 12,343,769 km (0.104 R)
• M20: 13,046,729 km (0.119 R)
• M21: 13,702,417 km (0.076 R)
• M22: 14,491,247 km (0.049 R)
• M23: 14,983,872 km (0.11 R)
• M24: 15,170,122 km (0.052 R)
• M25: 15,419,501 km (0.087 R)
• M26: 16,430,933 km (0.115 R)
• M27: 16,815,698 km (0.119 R)
• M28: 17,856,301 km (0.086 R)
• M29: 18,119,743 km (0.063 R)
• M30: 18,318,259 km (0.082 R)
• M31: 18,517,374 km (0.112 R)
• M32: 18,850,828 km (0.101 R)
• M33: 18,917,698 km (0.093 R)
• M34: 19,999,590 km (0.072 R)
• M35: 20,754,909 km (0.075 R)
• M36: 21,379,780 km (0.054 R)
• M37: 21,659,528 km (0.109 R)
• M38: 22,152,004 km (0.077 R)
• M39: 22,364,134 km (0.057 R)
• M40: 22,506,102 km (0.056 R)
• M41: 22,648,220 km (0.118 R)
• M42: 24,376,973 km (0.079 R)
• M43: 24,742,441 km (0.11 R)
• M44: 24,815,893 km (0.091 R)
• M45: 25,849,914 km (0.082 R)
• M46: 27,048,941 km (0.119 R)
• M47: 27,655,111 km (0.088 R)
• M48: 28,419,257 km (0.105 R)
• M49: 28,804,023 km (0.099 R)
• M50: 29,656,282 km (0.102 R)
• M51: 30,046,583 km (0.062 R)
• M52: 30,910,959 km (0.044 R)
• M53: 31,544,656 km (0.072 R)
• M54: 32,664,097 km (0.085 R)
• M55: 33,877,934 km (0.118 R)
• M56: 33,959,315 km (0.095 R)
• M57: 35,106,432 km (0.119 R)
• M58: 35,519,172 km (0.109 R)
• M59: 35,767,505 km (0.073 R)
• M60: 36,432,766 km (0.118 R)
• M61: 40,078,018 km (0.101 R)
• M62: 40,595,925 km (0.078 R)
• M63: 41,202,844 km (0.047 R)
• M64: 41,550,958 km (0.081 R)
• M65: 41,638,174 km (0.09 R)
• M66: 41,900,120 km (0.113 R)
• M67: 42,953,438 km (0.115 R)
• M68: 43,129,814 km (0.106 R)
• M69: 43,394,752 km (0.107 R)
• M70: 43,571,876 km (0.088 R)
• M71: 43,837,711 km (0.038 R)
• M72: 44,015,284 km (0.09 R)
• M73: 44,817,428 km (0.106 R)
• M74: 46,436,226 km (0.108 R)
• M75: 46,526,733 km (0.094 R)
• M76: 46,889,358 km (0.095 R)
• M77: 47,070,970 km (0.111 R)
• M78: 47,799,811 km (0.052 R)
• M79: 48,257,281 km (0.11 R)
• M80: 48,900,103 km (0.114 R)
• M81: 50,194,274 km (0.065 R)
• M82: 51,219,020 km (0.094 R)
• M83: 51,593,463 km (0.053 R)
• M84: 51,968,655 km (0.114 R)
• M85: 53,478,845 km (0.1 R)
• M86: 58,974,473 km (0.074 R)
• M87: 61,540,375 km (0.098 R)
• M88: 62,437,065 km (0.051 R)
• M89: 62,536,996 km (0.116 R)
• M90: 63,237,713 km (0.089 R)
• M91: 65,456,997 km (0.1 R)
• M92: 66,780,340 km (0.116 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit