🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.51 AU - 0.59 AU

Year: 155 Days

Day: 33.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,567,151 km

• M1: 334,351 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.58 AU - 0.94 AU

Year: 252 Days

Day: 17 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 304 Days

Day: 31.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,567,151 km

• M1: 173,234 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.15 AU - 4.05 AU

Year: 2601 Days

Day: 33.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.37 AU - 4.65 AU

Year: 3058 Days

Day: 13.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 8.1

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.25 AU - 6.19 AU

Year: 4542 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,567,151 km

• M1: 114,592 km (0.027 R)
• M2: 271,520 km (0.071 R)
• M3: 750,832 km (0.078 R)
• M4: 1,174,792 km (0.118 R)
• M5: 1,249,441 km (0.109 R)
• M6: 1,310,477 km (0.057 R)
• M7: 1,435,541 km (0.106 R)
• M8: 1,697,786 km (0.106 R)
• M9: 1,765,704 km (0.119 R)
• M10: 1,851,872 km (0.069 R)
• M11: 1,904,381 km (0.087 R)
• M12: 2,010,745 km (0.097 R)
• M13: 2,155,855 km (0.101 R)
• M14: 2,398,951 km (0.114 R)
• M15: 2,631,277 km (0.108 R)
• M16: 2,730,161 km (0.095 R)
• M17: 2,830,392 km (0.052 R)
• M18: 3,180,451 km (0.118 R)
• M19: 3,264,824 km (0.095 R)
• M20: 3,392,730 km (0.054 R)
• M21: 3,500,590 km (0.119 R)
• M22: 4,034,505 km (0.119 R)
• M23: 4,103,170 km (0.053 R)
• M24: 4,546,279 km (0.111 R)
• M25: 4,713,380 km (0.095 R)
• M26: 5,127,766 km (0.077 R)
• M27: 6,043,604 km (0.056 R)
• M28: 6,253,939 km (0.031 R)
• M29: 6,981,733 km (0.088 R)
• M30: 7,147,038 km (0.109 R)
• M31: 7,453,564 km (0.09 R)
• M32: 8,574,800 km (0.077 R)
• M33: 8,633,742 km (0.086 R)
• M34: 9,809,432 km (0.1 R)
• M35: 10,368,778 km (0.104 R)
• M36: 10,463,025 km (0.109 R)
• M37: 10,779,275 km (0.045 R)
• M38: 10,842,854 km (0.106 R)
• M39: 10,906,732 km (0.094 R)
• M40: 11,002,475 km (0.037 R)
• M41: 11,195,157 km (0.044 R)
• M42: 11,910,683 km (0.114 R)
• M43: 12,876,637 km (0.073 R)
• M44: 13,113,450 km (0.116 R)
• M45: 13,694,787 km (0.107 R)
• M46: 13,798,309 km (0.063 R)
• M47: 13,901,981 km (0.083 R)
• M48: 15,776,891 km (0.105 R)
• M49: 16,103,014 km (0.117 R)
• M50: 16,468,182 km (0.056 R)
• M51: 16,578,137 km (0.064 R)
• M52: 17,132,098 km (0.069 R)
• M53: 17,654,643 km (0.052 R)
• M54: 18,106,578 km (0.115 R)
• M55: 18,906,777 km (0.112 R)
• M56: 19,330,588 km (0.1 R)
• M57: 19,640,704 km (0.106 R)
• M58: 21,176,177 km (0.117 R)
• M59: 21,295,855 km (0.081 R)
• M60: 21,535,960 km (0.065 R)
• M61: 22,099,645 km (0.063 R)
• M62: 22,261,659 km (0.057 R)
• M63: 22,464,663 km (0.106 R)
• M64: 23,159,396 km (0.117 R)
• M65: 24,110,689 km (0.046 R)
• M66: 24,319,228 km (0.097 R)
• M67: 24,402,704 km (0.11 R)
• M68: 24,822,027 km (0.117 R)
• M69: 25,625,068 km (0.113 R)
• M70: 25,752,675 km (0.107 R)
• M71: 25,923,067 km (0.087 R)
• M72: 26,350,917 km (0.03 R)
• M73: 26,565,590 km (0.11 R)
• M74: 26,737,777 km (0.083 R)
• M75: 27,561,014 km (0.109 R)
• M76: 27,953,709 km (0.043 R)
• M77: 28,877,475 km (0.109 R)
• M78: 29,054,599 km (0.087 R)
• M79: 29,498,905 km (0.037 R)
• M80: 29,677,226 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 11.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.08 AU - 8.68 AU

Year: 7635 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,567,151 km

• M1: 153,936 km (0.086 R)
• M2: 457,769 km (0.066 R)
• M3: 550,071 km (0.104 R)
• M4: 904,469 km (0.097 R)
• M5: 1,062,145 km (0.083 R)
• M6: 1,210,546 km (0.107 R)
• M7: 1,654,702 km (0.112 R)
• M8: 2,054,577 km (0.036 R)
• M9: 2,338,215 km (0.094 R)
• M10: 2,609,286 km (0.102 R)
• M11: 3,794,101 km (0.105 R)
• M12: 3,880,270 km (0.093 R)
• M13: 3,967,186 km (0.104 R)
• M14: 4,084,171 km (0.065 R)
• M15: 4,502,597 km (0.09 R)
• M16: 4,594,151 km (0.065 R)
• M17: 4,810,020 km (0.087 R)
• M18: 4,934,935 km (0.111 R)
• M19: 5,029,331 km (0.06 R)
• M20: 6,276,827 km (0.099 R)
• M21: 6,585,897 km (0.117 R)
• M22: 6,759,729 km (0.077 R)
• M23: 7,542,874 km (0.113 R)
• M24: 8,429,840 km (0.101 R)
• M25: 8,505,237 km (0.053 R)
• M26: 8,847,368 km (0.092 R)
• M27: 9,742,412 km (0.114 R)
• M28: 10,060,457 km (0.11 R)
• M29: 10,260,918 km (0.095 R)
• M30: 10,911,669 km (0.077 R)
• M31: 11,117,665 km (0.056 R)
• M32: 11,659,658 km (0.112 R)
• M33: 12,039,786 km (0.119 R)
• M34: 13,512,876 km (0.08 R)
• M35: 13,689,851 km (0.109 R)
• M36: 14,722,674 km (0.081 R)
• M37: 14,904,885 km (0.115 R)
• M38: 15,271,549 km (0.088 R)
• M39: 15,734,106 km (0.071 R)
• M40: 16,060,528 km (0.076 R)
• M41: 16,483,741 km (0.1 R)
• M42: 17,053,559 km (0.117 R)
• M43: 17,149,152 km (0.061 R)
• M44: 17,437,128 km (0.105 R)
• M45: 18,457,385 km (0.096 R)
• M46: 18,703,025 km (0.111 R)
• M47: 18,950,011 km (0.115 R)
• M48: 19,049,045 km (0.095 R)
• M49: 19,496,941 km (0.115 R)
• M50: 20,149,936 km (0.078 R)
• M51: 21,995,674 km (0.103 R)
• M52: 22,570,429 km (0.06 R)
• M53: 23,415,208 km (0.113 R)
• M54: 23,841,562 km (0.104 R)
• M55: 24,109,193 km (0.082 R)
• M56: 24,810,059 km (0.103 R)
• M57: 25,408,301 km (0.11 R)
• M58: 25,627,013 km (0.082 R)
• M59: 26,121,284 km (0.026 R)
• M60: 26,507,995 km (0.098 R)
• M61: 29,325,072 km (0.076 R)
• M62: 29,497,110 km (0.106 R)
• M63: 29,842,082 km (0.094 R)
• M64: 32,472,611 km (0.085 R)
• M65: 32,947,884 km (0.034 R)
• M66: 33,365,860 km (0.119 R)
• M67: 34,026,036 km (0.091 R)
• M68: 34,206,750 km (0.084 R)
• M69: 35,542,360 km (0.106 R)
• M70: 36,093,628 km (0.073 R)
• M71: 36,278,082 km (0.089 R)
• M72: 38,515,169 km (0.12 R)
• M73: 39,967,764 km (0.057 R)
• M74: 40,222,080 km (0.085 R)
• M75: 40,924,592 km (0.026 R)
• M76: 41,052,797 km (0.102 R)
• M77: 42,666,210 km (0.025 R)
• M78: 43,252,036 km (0.082 R)
• M79: 43,578,608 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 12.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.86 AU - 13.84 AU

Year: 14561 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,567,151 km

• M1: 388,954 km (0.113 R)
• M2: 476,469 km (0.108 R)
• M3: 629,209 km (0.113 R)
• M4: 1,094,757 km (0.097 R)
• M5: 1,572,722 km (0.101 R)
• M6: 1,656,198 km (0.11 R)
• M7: 1,915,900 km (0.116 R)
• M8: 2,773,844 km (0.085 R)
• M9: 3,607,702 km (0.072 R)
• M10: 3,870,695 km (0.106 R)
• M11: 4,296,600 km (0.085 R)
• M12: 4,415,381 km (0.077 R)
• M13: 4,737,615 km (0.064 R)
• M14: 5,005,096 km (0.102 R)
• M15: 5,172,197 km (0.072 R)
• M16: 5,641,485 km (0.055 R)
• M17: 5,837,459 km (0.12 R)
• M18: 7,200,894 km (0.118 R)
• M19: 7,580,722 km (0.075 R)
• M20: 8,533,811 km (0.107 R)
• M21: 9,318,451 km (0.073 R)
• M22: 9,994,185 km (0.069 R)
• M23: 10,125,981 km (0.054 R)
• M24: 10,524,958 km (0.09 R)
• M25: 10,739,781 km (0.086 R)
• M26: 11,064,707 km (0.067 R)
• M27: 11,475,653 km (0.094 R)
• M28: 12,738,109 km (0.099 R)
• M29: 13,342,484 km (0.076 R)
• M30: 13,779,759 km (0.062 R)
• M31: 14,459,532 km (0.044 R)
• M32: 15,271,549 km (0.032 R)
• M33: 16,346,111 km (0.033 R)
• M34: 16,626,307 km (0.078 R)
• M35: 16,876,884 km (0.029 R)
• M36: 17,033,962 km (0.114 R)
• M37: 17,699,522 km (0.052 R)
• M38: 18,083,540 km (0.12 R)
• M39: 18,567,639 km (0.116 R)
• M40: 19,055,926 km (0.066 R)
• M41: 19,680,497 km (0.101 R)
• M42: 20,245,080 km (0.044 R)
• M43: 20,949,835 km (0.086 R)
• M44: 21,799,402 km (0.1 R)
• M45: 22,660,188 km (0.095 R)
• M46: 23,321,859 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit