🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.66 AU - 1.04 AU

Year: 298 Days

Day: 23.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,669,108 km

• M1: 503,247 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.31 AU

Year: 451 Days

Day: 13.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,669,108 km

• M1: 28,872 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.31 AU - 1.85 AU

Year: 756 Days

Day: 18.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,669,108 km

• M1: 831,166 km (0.109 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 10.9

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.01 AU - 5.21 AU

Year: 3769 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,669,108 km

• M1: 137,929 km (0.118 R)
• M2: 210,933 km (0.089 R)
• M3: 348,563 km (0.113 R)
• M4: 650,152 km (0.087 R)
• M5: 1,041,650 km (0.081 R)
• M6: 1,160,730 km (0.086 R)
• M7: 1,500,915 km (0.054 R)
• M8: 1,652,009 km (0.085 R)
• M9: 2,002,367 km (0.063 R)
• M10: 2,186,373 km (0.114 R)
• M11: 2,625,742 km (0.114 R)
• M12: 2,735,247 km (0.086 R)
• M13: 2,827,849 km (0.082 R)
• M14: 3,424,894 km (0.117 R)
• M15: 3,565,067 km (0.025 R)
• M16: 3,748,175 km (0.114 R)
• M17: 3,851,397 km (0.05 R)
• M18: 4,166,450 km (0.071 R)
• M19: 4,599,686 km (0.082 R)
• M20: 4,821,689 km (0.048 R)
• M21: 4,911,597 km (0.03 R)
• M22: 5,184,464 km (0.119 R)
• M23: 5,322,692 km (0.092 R)
• M24: 5,392,405 km (0.113 R)
• M25: 5,509,091 km (0.028 R)
• M26: 5,579,552 km (0.091 R)
• M27: 5,721,371 km (0.101 R)
• M28: 5,912,257 km (0.105 R)
• M29: 6,105,388 km (0.079 R)
• M30: 7,410,779 km (0.028 R)
• M31: 7,855,833 km (0.046 R)
• M32: 8,041,634 km (0.035 R)
• M33: 8,255,858 km (0.06 R)
• M34: 8,417,723 km (0.11 R)
• M35: 8,964,802 km (0.098 R)
• M36: 9,186,955 km (0.074 R)
• M37: 9,495,276 km (0.108 R)
• M38: 9,636,646 km (0.057 R)
• M39: 9,864,184 km (0.083 R)
• M40: 10,036,072 km (0.109 R)
• M41: 10,557,571 km (0.116 R)
• M42: 11,147,435 km (0.083 R)
• M43: 11,506,470 km (0.092 R)
• M44: 12,052,203 km (0.089 R)
• M45: 12,389,995 km (0.118 R)
• M46: 12,886,660 km (0.093 R)
• M47: 13,232,081 km (0.029 R)
• M48: 13,453,337 km (0.114 R)
• M49: 13,644,074 km (0.1 R)
• M50: 13,771,681 km (0.08 R)
• M51: 14,480,775 km (0.116 R)
• M52: 15,633,426 km (0.118 R)
• M53: 15,733,507 km (0.085 R)
• M54: 16,001,736 km (0.106 R)
• M55: 16,237,652 km (0.113 R)
• M56: 16,644,708 km (0.114 R)
• M57: 16,917,874 km (0.116 R)
• M58: 17,055,055 km (0.11 R)
• M59: 17,296,057 km (0.114 R)
• M60: 17,746,646 km (0.102 R)
• M61: 18,623,888 km (0.06 R)
• M62: 18,765,557 km (0.076 R)
• M63: 19,407,481 km (0.068 R)
• M64: 19,623,052 km (0.11 R)
• M65: 19,984,181 km (0.064 R)
• M66: 20,056,587 km (0.039 R)
• M67: 21,413,439 km (0.083 R)
• M68: 22,046,687 km (0.101 R)
• M69: 22,196,584 km (0.101 R)
• M70: 22,384,479 km (0.028 R)
• M71: 23,179,143 km (0.118 R)
• M72: 23,867,742 km (0.112 R)
• M73: 24,214,659 km (0.084 R)
• M74: 24,679,610 km (0.119 R)
• M75: 25,265,136 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 5.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.97 AU - 14.37 AU

Year: 17174 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,669,108 km

• M1: 67,618 km (0.068 R)
• M2: 115,190 km (0.1 R)
• M3: 158,723 km (0.07 R)
• M4: 216,917 km (0.09 R)
• M5: 307,872 km (0.092 R)
• M6: 341,233 km (0.098 R)
• M7: 402,867 km (0.096 R)
• M8: 568,622 km (0.093 R)
• M9: 837,150 km (0.085 R)
• M10: 922,420 km (0.088 R)
• M11: 1,128,118 km (0.07 R)
• M12: 1,477,578 km (0.117 R)
• M13: 1,551,330 km (0.081 R)
• M14: 2,101,551 km (0.084 R)
• M15: 2,201,482 km (0.104 R)
• M16: 2,475,695 km (0.086 R)
• M17: 2,815,282 km (0.11 R)
• M18: 3,093,684 km (0.068 R)
• M19: 3,537,690 km (0.04 R)
• M20: 3,817,738 km (0.064 R)
• M21: 3,878,624 km (0.037 R)
• M22: 4,146,404 km (0.072 R)
• M23: 4,656,533 km (0.116 R)
• M24: 5,458,078 km (0.11 R)
• M25: 5,526,744 km (0.081 R)
• M26: 6,063,202 km (0.096 R)
• M27: 6,253,640 km (0.109 R)
• M28: 6,325,596 km (0.096 R)
• M29: 7,437,258 km (0.103 R)
• M30: 7,846,857 km (0.074 R)
• M31: 7,898,468 km (0.086 R)
• M32: 8,395,433 km (0.069 R)
• M33: 8,875,642 km (0.119 R)
• M34: 8,983,502 km (0.113 R)
• M35: 9,446,956 km (0.118 R)
• M36: 9,502,008 km (0.114 R)
• M37: 10,998,735 km (0.107 R)
• M38: 12,026,771 km (0.077 R)
• M39: 12,476,762 km (0.052 R)
• M40: 14,679,889 km (0.09 R)
• M41: 15,451,366 km (0.096 R)
• M42: 15,548,754 km (0.077 R)
• M43: 16,566,618 km (0.094 R)
• M44: 16,799,392 km (0.038 R)
• M45: 17,100,383 km (0.109 R)
• M46: 17,234,722 km (0.107 R)
• M47: 18,047,936 km (0.059 R)
• M48: 20,170,730 km (0.103 R)
• M49: 20,277,094 km (0.065 R)
• M50: 20,776,302 km (0.116 R)
• M51: 20,847,810 km (0.108 R)
• M52: 20,955,520 km (0.032 R)
• M53: 21,135,187 km (0.109 R)
• M54: 22,371,015 km (0.092 R)
• M55: 23,145,932 km (0.063 R)
• M56: 23,854,577 km (0.042 R)
• M57: 23,967,075 km (0.108 R)
• M58: 25,407,852 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.9

Radius: 7.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.05 AU - 19.11 AU

Year: 26880 Days

Day: 23.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,669,108 km

• M1: 131,945 km (0.085 R)
• M2: 389,403 km (0.094 R)
• M3: 689,796 km (0.109 R)
• M4: 1,519,765 km (0.104 R)
• M5: 1,572,423 km (0.107 R)
• M6: 1,958,535 km (0.05 R)
• M7: 2,718,193 km (0.031 R)
• M8: 3,045,214 km (0.077 R)
• M9: 4,174,229 km (0.107 R)
• M10: 6,379,152 km (0.073 R)
• M11: 7,617,524 km (0.108 R)
• M12: 7,800,332 km (0.107 R)
• M13: 8,832,109 km (0.053 R)
• M14: 8,976,022 km (0.119 R)
• M15: 10,256,280 km (0.078 R)
• M16: 10,306,695 km (0.107 R)
• M17: 11,540,279 km (0.044 R)
• M18: 11,645,297 km (0.055 R)
• M19: 12,227,831 km (0.065 R)
• M20: 12,819,939 km (0.112 R)
• M21: 13,753,280 km (0.118 R)
• M22: 13,976,181 km (0.104 R)
• M23: 14,425,274 km (0.119 R)
• M24: 14,708,463 km (0.117 R)
• M25: 16,979,209 km (0.062 R)
• M26: 17,158,427 km (0.092 R)
• M27: 20,235,506 km (0.107 R)
• M28: 20,870,997 km (0.076 R)
• M29: 21,513,071 km (0.119 R)
• M30: 23,411,468 km (0.111 R)
• M31: 24,751,716 km (0.056 R)
• M32: 24,887,102 km (0.073 R)
• M33: 26,808,238 km (0.104 R)
• M34: 27,295,927 km (0.092 R)
• M35: 28,990,272 km (0.1 R)
• M36: 29,347,512 km (0.103 R)
• M37: 30,500,463 km (0.077 R)
• M38: 30,573,018 km (0.1 R)
• M39: 32,036,085 km (0.117 R)
• M40: 32,627,744 km (0.1 R)
• M41: 33,073,845 km (0.104 R)
• M42: 34,273,321 km (0.073 R)
• M43: 34,954,141 km (0.118 R)
• M44: 35,106,132 km (0.069 R)
• M45: 35,868,932 km (0.064 R)
• M46: 37,411,136 km (0.11 R)
• M47: 37,488,778 km (0.106 R)
• M48: 38,268,482 km (0.101 R)
• M49: 39,369,073 km (0.062 R)
• M50: 39,606,186 km (0.116 R)
• M51: 41,601,223 km (0.059 R)
• M52: 41,923,457 km (0.03 R)
• M53: 42,246,439 km (0.104 R)
• M54: 42,408,304 km (0.067 R)
• M55: 42,895,095 km (0.081 R)
• M56: 43,383,682 km (0.071 R)
• M57: 43,546,893 km (0.08 R)
• M58: 44,284,261 km (0.102 R)
• M59: 45,688,087 km (0.107 R)
• M60: 46,855,100 km (0.094 R)
• M61: 47,358,198 km (0.066 R)
• M62: 50,586,370 km (0.096 R)
• M63: 51,793,476 km (0.067 R)
• M64: 53,446,682 km (0.098 R)
• M65: 54,940,716 km (0.115 R)
• M66: 56,626,534 km (0.061 R)
• M67: 58,329,407 km (0.071 R)
• M68: 59,051,366 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.1

Radius: 3.1

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.6 AU - 19.52 AU

Year: 31687 Days

Day: 20.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,669,108 km

• M1: 59,241 km (0.082 R)
• M2: 97,239 km (0.074 R)
• M3: 168,447 km (0.043 R)
• M4: 284,386 km (0.069 R)
• M5: 878,738 km (0.111 R)
• M6: 921,822 km (0.096 R)
• M7: 1,291,329 km (0.113 R)
• M8: 1,315,713 km (0.1 R)
• M9: 2,236,189 km (0.073 R)
• M10: 2,295,280 km (0.048 R)
• M11: 2,979,092 km (0.111 R)
• M12: 4,516,061 km (0.045 R)
• M13: 5,165,016 km (0.113 R)
• M14: 5,204,211 km (0.08 R)
• M15: 5,640,588 km (0.095 R)
• M16: 6,047,344 km (0.104 R)
• M17: 6,171,211 km (0.081 R)
• M18: 7,543,921 km (0.097 R)
• M19: 7,677,363 km (0.11 R)
• M20: 8,218,608 km (0.049 R)
• M21: 8,401,716 km (0.104 R)
• M22: 8,725,445 km (0.047 R)
• M23: 9,006,091 km (0.072 R)
• M24: 9,337,301 km (0.111 R)
• M25: 9,914,449 km (0.056 R)
• M26: 9,963,069 km (0.11 R)
• M27: 11,713,513 km (0.098 R)
• M28: 11,816,437 km (0.073 R)
• M29: 12,178,763 km (0.08 R)
• M30: 12,230,823 km (0.082 R)
• M31: 13,287,582 km (0.066 R)
• M32: 14,263,409 km (0.071 R)
• M33: 15,430,721 km (0.076 R)
• M34: 16,111,391 km (0.095 R)
• M35: 16,455,467 km (0.115 R)
• M36: 16,570,657 km (0.067 R)
• M37: 16,917,874 km (0.111 R)
• M38: 17,092,305 km (0.099 R)
• M39: 17,384,469 km (0.098 R)
• M40: 17,796,312 km (0.082 R)
• M41: 18,270,986 km (0.099 R)
• M42: 18,809,838 km (0.059 R)
• M43: 18,930,264 km (0.088 R)
• M44: 20,457,359 km (0.102 R)
• M45: 21,833,660 km (0.081 R)
• M46: 23,110,627 km (0.111 R)
• M47: 23,175,104 km (0.082 R)
• M48: 24,280,333 km (0.052 R)
• M49: 24,411,381 km (0.089 R)
• M50: 25,004,536 km (0.119 R)
• M51: 25,535,758 km (0.045 R)
• M52: 26,879,895 km (0.107 R)
• M53: 26,947,663 km (0.075 R)
• M54: 28,315,735 km (0.071 R)
• M55: 29,356,637 km (0.118 R)
• M56: 29,426,350 km (0.1 R)
• M57: 29,987,043 km (0.119 R)
• M58: 30,339,196 km (0.066 R)
• M59: 32,192,714 km (0.107 R)
• M60: 32,915,122 km (0.115 R)
• M61: 33,935,679 km (0.083 R)
• M62: 37,285,474 km (0.053 R)
• M63: 38,348,965 km (0.099 R)
• M64: 41,833,997 km (0.113 R)
• M65: 42,227,440 km (0.114 R)
• M66: 42,306,128 km (0.112 R)
• M67: 43,335,511 km (0.106 R)
• M68: 44,052,833 km (0.092 R)
• M69: 45,257,245 km (0.097 R)
• M70: 45,337,879 km (0.068 R)
• M71: 45,499,444 km (0.092 R)
• M72: 47,698,234 km (0.027 R)
• M73: 47,780,363 km (0.099 R)
• M74: 49,100,415 km (0.107 R)
• M75: 50,014,757 km (0.084 R)
• M76: 50,767,085 km (0.087 R)
• M77: 53,984,785 km (0.108 R)
• M78: 54,327,215 km (0.046 R)
• M79: 54,412,934 km (0.101 R)
• M80: 56,050,582 km (0.077 R)
• M81: 56,571,183 km (0.116 R)
• M82: 56,658,099 km (0.086 R)
• M83: 58,317,738 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit