🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.71 AU

Year: 197 Days

Day: 47.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,576,834 km

• M1: 50,265 km (0.079 R)
• M2: 360,082 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 467 Days

Day: 29.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,576,834 km

• M1: 573,857 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.61 AU - 1.69 AU

Year: 763 Days

Day: 30.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.72 AU - 1.72 AU

Year: 812 Days

Day: 20.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 14.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.05 AU - 8.83 AU

Year: 8824 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,576,834 km

• M1: 207,492 km (0.112 R)
• M2: 433,235 km (0.118 R)
• M3: 551,119 km (0.075 R)
• M4: 745,895 km (0.12 R)
• M5: 1,248,693 km (0.056 R)
• M6: 1,349,223 km (0.089 R)
• M7: 2,058,915 km (0.116 R)
• M8: 2,155,257 km (0.095 R)
• M9: 2,402,991 km (0.081 R)
• M10: 2,686,479 km (0.079 R)
• M11: 3,008,563 km (0.06 R)
• M12: 3,988,429 km (0.115 R)
• M13: 4,482,102 km (0.091 R)
• M14: 4,704,255 km (0.098 R)
• M15: 4,865,222 km (0.112 R)
• M16: 5,904,179 km (0.101 R)
• M17: 6,043,305 km (0.115 R)
• M18: 6,754,942 km (0.088 R)
• M19: 7,644,002 km (0.111 R)
• M20: 8,218,458 km (0.119 R)
• M21: 8,727,689 km (0.088 R)
• M22: 9,449,798 km (0.103 R)
• M23: 10,358,456 km (0.092 R)
• M24: 10,484,567 km (0.091 R)
• M25: 11,122,751 km (0.096 R)
• M26: 11,294,938 km (0.112 R)
• M27: 13,203,059 km (0.104 R)
• M28: 14,451,603 km (0.048 R)
• M29: 15,161,595 km (0.071 R)
• M30: 15,257,038 km (0.072 R)
• M31: 16,272,209 km (0.039 R)
• M32: 16,468,033 km (0.115 R)
• M33: 18,673,704 km (0.115 R)
• M34: 19,343,005 km (0.083 R)
• M35: 19,602,557 km (0.111 R)
• M36: 19,967,725 km (0.113 R)
• M37: 20,652,136 km (0.066 R)
• M38: 20,811,308 km (0.112 R)
• M39: 20,970,630 km (0.118 R)
• M40: 21,612,554 km (0.041 R)
• M41: 22,152,453 km (0.103 R)
• M42: 23,135,311 km (0.113 R)
• M43: 23,410,870 km (0.109 R)
• M44: 23,854,128 km (0.036 R)
• M45: 24,411,979 km (0.098 R)
• M46: 25,540,695 km (0.102 R)
• M47: 26,111,411 km (0.113 R)
• M48: 27,323,602 km (0.104 R)
• M49: 27,790,198 km (0.112 R)
• M50: 29,027,672 km (0.099 R)
• M51: 29,444,302 km (0.074 R)
• M52: 29,862,727 km (0.107 R)
• M53: 29,982,704 km (0.074 R)
• M54: 30,162,820 km (0.069 R)
• M55: 31,312,480 km (0.111 R)
• M56: 31,678,396 km (0.096 R)
• M57: 31,984,623 km (0.1 R)
• M58: 32,107,293 km (0.113 R)
• M59: 34,342,884 km (0.088 R)
• M60: 34,783,450 km (0.051 R)
• M61: 35,099,251 km (0.062 R)
• M62: 35,352,670 km (0.082 R)
• M63: 35,797,424 km (0.065 R)
• M64: 35,988,610 km (0.087 R)
• M65: 36,821,122 km (0.108 R)
• M66: 37,143,057 km (0.066 R)
• M67: 38,570,370 km (0.064 R)
• M68: 40,412,967 km (0.115 R)
• M69: 41,612,443 km (0.114 R)
• M70: 42,216,669 km (0.114 R)
• M71: 42,756,119 km (0.116 R)
• M72: 44,046,699 km (0.042 R)
• M73: 44,320,015 km (0.083 R)
• M74: 44,868,291 km (0.036 R)
• M75: 45,074,437 km (0.074 R)
• M76: 45,349,847 km (0.102 R)
• M77: 45,971,575 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 8.7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.83 AU - 8.95 AU

Year: 9539 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,576,834 km

• M1: 128,056 km (0.044 R)
• M2: 287,527 km (0.071 R)
• M3: 388,206 km (0.059 R)
• M4: 516,561 km (0.03 R)
• M5: 752,627 km (0.067 R)
• M6: 1,186,910 km (0.073 R)
• M7: 1,301,801 km (0.104 R)
• M8: 2,277,179 km (0.115 R)
• M9: 2,421,242 km (0.074 R)
• M10: 2,593,129 km (0.108 R)
• M11: 2,668,078 km (0.07 R)
• M12: 3,320,474 km (0.109 R)
• M13: 3,402,005 km (0.113 R)
• M14: 3,511,810 km (0.11 R)
• M15: 4,673,437 km (0.036 R)
• M16: 4,919,077 km (0.086 R)
• M17: 5,137,490 km (0.043 R)
• M18: 5,327,180 km (0.05 R)
• M19: 5,487,100 km (0.08 R)
• M20: 7,670,481 km (0.099 R)
• M21: 8,588,414 km (0.036 R)
• M22: 9,041,247 km (0.027 R)
• M23: 9,813,321 km (0.106 R)
• M24: 10,888,780 km (0.106 R)
• M25: 11,132,924 km (0.06 R)
• M26: 11,420,002 km (0.042 R)
• M27: 12,253,562 km (0.075 R)
• M28: 12,380,271 km (0.102 R)
• M29: 13,409,804 km (0.095 R)
• M30: 13,627,768 km (0.115 R)
• M31: 13,890,761 km (0.047 R)
• M32: 14,244,260 km (0.105 R)
• M33: 14,869,729 km (0.084 R)
• M34: 15,095,323 km (0.092 R)
• M35: 15,322,113 km (0.089 R)
• M36: 15,413,069 km (0.108 R)
• M37: 15,549,951 km (0.059 R)
• M38: 15,962,990 km (0.097 R)
• M39: 16,193,970 km (0.079 R)
• M40: 16,799,691 km (0.1 R)
• M41: 17,365,620 km (0.059 R)
• M42: 17,603,181 km (0.092 R)
• M43: 17,937,533 km (0.066 R)
• M44: 18,515,878 km (0.069 R)
• M45: 19,149,126 km (0.092 R)
• M46: 20,037,737 km (0.057 R)
• M47: 20,336,933 km (0.068 R)
• M48: 20,738,154 km (0.108 R)
• M49: 21,141,919 km (0.082 R)
• M50: 21,395,637 km (0.103 R)
• M51: 21,497,513 km (0.077 R)
• M52: 21,803,740 km (0.115 R)
• M53: 22,265,848 km (0.042 R)
• M54: 23,409,224 km (0.068 R)
• M55: 25,052,258 km (0.117 R)
• M56: 25,159,669 km (0.093 R)
• M57: 25,482,352 km (0.102 R)
• M58: 26,458,927 km (0.115 R)
• M59: 27,006,754 km (0.112 R)
• M60: 27,226,962 km (0.07 R)
• M61: 27,282,164 km (0.116 R)
• M62: 28,169,429 km (0.087 R)
• M63: 28,336,829 km (0.074 R)
• M64: 29,461,356 km (0.118 R)
• M65: 29,744,694 km (0.088 R)
• M66: 30,143,073 km (0.092 R)
• M67: 30,314,363 km (0.057 R)
• M68: 30,371,509 km (0.081 R)
• M69: 30,772,581 km (0.087 R)
• M70: 31,753,943 km (0.049 R)
• M71: 32,102,805 km (0.108 R)
• M72: 32,628,343 km (0.104 R)
• M73: 33,925,207 km (0.064 R)
• M74: 34,520,157 km (0.057 R)
• M75: 35,298,814 km (0.114 R)
• M76: 35,419,091 km (0.082 R)
• M77: 35,901,694 km (0.113 R)
• M78: 36,934,517 km (0.114 R)
• M79: 36,995,553 km (0.068 R)
• M80: 37,240,146 km (0.067 R)
• M81: 37,915,431 km (0.102 R)
• M82: 38,656,688 km (0.059 R)
• M83: 38,842,788 km (0.101 R)
• M84: 39,652,561 km (0.104 R)
• M85: 40,530,850 km (0.076 R)
• M86: 40,909,183 km (0.062 R)
• M87: 42,626,268 km (0.091 R)
• M88: 42,882,678 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.2

Radius: 14.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.98 AU - 12.38 AU

Year: 13453 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,576,834 km

• M1: 280,795 km (0.056 R)
• M2: 601,234 km (0.084 R)
• M3: 908,957 km (0.115 R)
• M4: 1,075,609 km (0.091 R)
• M5: 1,441,525 km (0.063 R)
• M6: 1,656,647 km (0.09 R)
• M7: 1,759,720 km (0.103 R)
• M8: 1,882,839 km (0.119 R)
• M9: 2,119,503 km (0.089 R)
• M10: 2,366,190 km (0.114 R)
• M11: 2,562,612 km (0.093 R)
• M12: 2,972,061 km (0.086 R)
• M13: 3,271,257 km (0.043 R)
• M14: 3,761,489 km (0.097 R)
• M15: 3,899,268 km (0.053 R)
• M16: 4,786,533 km (0.114 R)
• M17: 6,055,273 km (0.069 R)
• M18: 6,190,360 km (0.109 R)
• M19: 6,299,267 km (0.087 R)
• M20: 6,994,149 km (0.092 R)
• M21: 7,830,850 km (0.068 R)
• M22: 8,517,056 km (0.091 R)
• M23: 8,975,124 km (0.118 R)
• M24: 9,819,754 km (0.114 R)
• M25: 10,235,636 km (0.113 R)
• M26: 11,450,819 km (0.104 R)
• M27: 12,642,067 km (0.051 R)
• M28: 13,269,930 km (0.107 R)
• M29: 14,267,149 km (0.051 R)
• M30: 14,556,471 km (0.104 R)
• M31: 15,140,950 km (0.101 R)
• M32: 15,436,256 km (0.113 R)
• M33: 15,919,906 km (0.069 R)
• M34: 16,032,254 km (0.074 R)
• M35: 16,446,491 km (0.088 R)
• M36: 19,966,080 km (0.086 R)
• M37: 20,208,728 km (0.087 R)
• M38: 20,860,825 km (0.064 R)
• M39: 21,644,119 km (0.053 R)
• M40: 21,893,499 km (0.078 R)
• M41: 22,102,038 km (0.105 R)
• M42: 22,689,359 km (0.062 R)
• M43: 23,027,301 km (0.074 R)
• M44: 23,452,159 km (0.093 R)
• M45: 24,872,441 km (0.084 R)
• M46: 27,570,738 km (0.074 R)
• M47: 28,475,506 km (0.086 R)
• M48: 29,023,034 km (0.105 R)
• M49: 29,620,079 km (0.093 R)
• M50: 30,453,489 km (0.086 R)
• M51: 30,639,738 km (0.082 R)
• M52: 30,733,087 km (0.095 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit