🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.78 AU - 1.04 AU

Year: 332 Days

Day: 44.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.11 AU - 1.31 AU

Year: 510 Days

Day: 39.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.32 AU - 1.36 AU

Year: 594 Days

Day: 33.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,846,214 km

• M1: 1,183,918 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.19 AU - 1.51 AU

Year: 601 Days

Day: 20.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.42 AU - 1.62 AU

Year: 718 Days

Day: 16.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.47 AU - 1.79 AU

Year: 797 Days

Day: 14.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.35 AU - 1.91 AU

Year: 797 Days

Day: 41.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,846,214 km

• M1: 38,596 km (0.092 R)
• M2: 202,107 km (0.078 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 14

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.39 AU - 5.43 AU

Year: 4166 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,846,214 km

• M1: 223,050 km (0.106 R)
• M2: 410,796 km (0.086 R)
• M3: 721,959 km (0.118 R)
• M4: 831,016 km (0.096 R)
• M5: 1,388,418 km (0.061 R)
• M6: 1,740,422 km (0.101 R)
• M7: 1,961,826 km (0.08 R)
• M8: 2,067,443 km (0.105 R)
• M9: 2,395,660 km (0.093 R)
• M10: 2,800,173 km (0.113 R)
• M11: 2,940,047 km (0.096 R)
• M12: 3,185,238 km (0.068 R)
• M13: 3,437,161 km (0.102 R)
• M14: 3,805,620 km (0.074 R)
• M15: 4,651,297 km (0.111 R)
• M16: 4,841,885 km (0.061 R)
• M17: 5,529,137 km (0.041 R)
• M18: 5,731,244 km (0.118 R)
• M19: 6,142,638 km (0.093 R)
• M20: 6,352,075 km (0.12 R)
• M21: 6,510,799 km (0.069 R)
• M22: 6,778,130 km (0.11 R)
• M23: 7,131,181 km (0.101 R)
• M24: 7,240,986 km (0.084 R)
• M25: 7,351,389 km (0.119 R)
• M26: 7,462,391 km (0.039 R)
• M27: 7,601,816 km (0.067 R)
• M28: 7,742,288 km (0.049 R)
• M29: 8,778,702 km (0.109 R)
• M30: 9,104,078 km (0.102 R)
• M31: 9,343,285 km (0.047 R)
• M32: 9,433,642 km (0.058 R)
• M33: 9,584,586 km (0.09 R)
• M34: 10,104,289 km (0.1 R)
• M35: 10,727,364 km (0.117 R)
• M36: 11,945,540 km (0.053 R)
• M37: 12,076,438 km (0.026 R)
• M38: 13,038,950 km (0.083 R)
• M39: 13,717,078 km (0.093 R)
• M40: 13,991,590 km (0.092 R)
• M41: 14,372,017 km (0.034 R)
• M42: 14,511,293 km (0.118 R)
• M43: 14,896,358 km (0.065 R)
• M44: 15,498,190 km (0.118 R)
• M45: 15,640,906 km (0.105 R)
• M46: 15,819,975 km (0.117 R)
• M47: 16,616,135 km (0.087 R)
• M48: 17,277,208 km (0.059 R)
• M49: 17,536,610 km (0.08 R)
• M50: 17,984,357 km (0.112 R)
• M51: 18,625,085 km (0.09 R)
• M52: 18,776,926 km (0.108 R)
• M53: 19,120,104 km (0.112 R)
• M54: 19,388,482 km (0.053 R)
• M55: 19,581,015 km (0.108 R)
• M56: 19,773,996 km (0.109 R)
• M57: 20,084,412 km (0.064 R)
• M58: 20,357,129 km (0.097 R)
• M59: 20,709,731 km (0.049 R)
• M60: 20,945,946 km (0.06 R)
• M61: 21,064,427 km (0.092 R)
• M62: 21,899,632 km (0.103 R)
• M63: 22,826,989 km (0.072 R)
• M64: 23,479,535 km (0.061 R)
• M65: 24,511,611 km (0.074 R)
• M66: 25,096,090 km (0.092 R)
• M67: 25,558,497 km (0.086 R)
• M68: 26,236,175 km (0.064 R)
• M69: 26,662,679 km (0.096 R)
• M70: 27,005,557 km (0.098 R)
• M71: 27,479,483 km (0.085 R)
• M72: 27,999,485 km (0.108 R)
• M73: 28,566,611 km (0.113 R)
• M74: 29,093,495 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.3

Radius: 7.4

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.89 AU - 13.99 AU

Year: 15797 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 68,846,214 km

• M1: 179,966 km (0.095 R)
• M2: 425,008 km (0.094 R)
• M3: 549,174 km (0.063 R)
• M4: 740,061 km (0.093 R)
• M5: 2,726,272 km (0.066 R)
• M6: 2,933,764 km (0.118 R)
• M7: 2,994,052 km (0.082 R)
• M8: 3,364,307 km (0.112 R)
• M9: 4,147,751 km (0.05 R)
• M10: 4,421,066 km (0.079 R)
• M11: 4,665,210 km (0.092 R)
• M12: 4,842,184 km (0.091 R)
• M13: 5,797,965 km (0.049 R)
• M14: 6,453,652 km (0.044 R)
• M15: 6,690,765 km (0.069 R)
• M16: 8,129,896 km (0.101 R)
• M17: 8,514,961 km (0.115 R)
• M18: 9,841,146 km (0.101 R)
• M19: 10,297,420 km (0.102 R)
• M20: 11,088,793 km (0.081 R)
• M21: 11,325,307 km (0.083 R)
• M22: 11,420,301 km (0.089 R)
• M23: 11,659,060 km (0.083 R)
• M24: 11,899,613 km (0.091 R)
• M25: 12,385,507 km (0.086 R)
• M26: 13,780,208 km (0.05 R)
• M27: 14,444,422 km (0.083 R)
• M28: 14,599,256 km (0.036 R)
• M29: 14,910,569 km (0.07 R)
• M30: 15,328,845 km (0.085 R)
• M31: 16,823,477 km (0.108 R)
• M32: 17,040,693 km (0.072 R)
• M33: 18,419,836 km (0.06 R)
• M34: 18,925,028 km (0.097 R)
• M35: 19,150,921 km (0.115 R)
• M36: 19,207,619 km (0.088 R)
• M37: 21,224,796 km (0.065 R)
• M38: 22,407,517 km (0.12 R)
• M39: 22,826,391 km (0.05 R)
• M40: 23,006,806 km (0.081 R)
• M41: 24,098,871 km (0.04 R)
• M42: 24,160,056 km (0.118 R)
• M43: 25,456,322 km (0.058 R)
• M44: 26,965,465 km (0.091 R)
• M45: 29,806,329 km (0.075 R)
• M46: 30,333,063 km (0.098 R)
• M47: 30,597,552 km (0.086 R)
• M48: 31,797,327 km (0.066 R)
• M49: 32,133,174 km (0.044 R)
• M50: 32,335,430 km (0.091 R)
• M51: 37,170,583 km (0.119 R)
• M52: 37,666,500 km (0.053 R)
• M53: 38,951,396 km (0.07 R)
• M54: 39,743,666 km (0.063 R)
• M55: 40,395,913 km (0.06 R)
• M56: 40,686,881 km (0.119 R)
• M57: 41,637,426 km (0.067 R)
• M58: 42,669,352 km (0.09 R)
• M59: 43,635,006 km (0.073 R)
• M60: 45,361,066 km (0.114 R)
• M61: 48,802,117 km (0.117 R)
• M62: 50,123,814 km (0.103 R)
• M63: 50,436,623 km (0.08 R)
• M64: 52,405,630 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.9

Radius: 3.6

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.25 AU - 22.85 AU

Year: 30590 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 68,846,214 km

• M1: 184,005 km (0.1 R)
• M2: 316,699 km (0.074 R)
• M3: 495,319 km (0.069 R)
• M4: 1,005,746 km (0.095 R)
• M5: 1,572,423 km (0.083 R)
• M6: 1,810,284 km (0.063 R)
• M7: 2,869,138 km (0.106 R)
• M8: 3,495,504 km (0.091 R)
• M9: 4,081,778 km (0.116 R)
• M10: 4,740,158 km (0.086 R)
• M11: 4,824,831 km (0.098 R)
• M12: 5,697,884 km (0.055 R)
• M13: 6,618,509 km (0.114 R)
• M14: 8,593,350 km (0.085 R)
• M15: 8,956,425 km (0.086 R)
• M16: 9,377,393 km (0.116 R)
• M17: 9,858,649 km (0.111 R)
• M18: 10,956,698 km (0.1 R)
• M19: 11,012,498 km (0.067 R)
• M20: 11,406,538 km (0.091 R)
• M21: 12,208,383 km (0.118 R)
• M22: 12,792,264 km (0.079 R)
• M23: 13,325,430 km (0.073 R)
• M24: 14,905,932 km (0.099 R)
• M25: 14,967,865 km (0.025 R)
• M26: 15,655,118 km (0.087 R)
• M27: 16,995,365 km (0.103 R)
• M28: 18,771,840 km (0.039 R)
• M29: 20,744,587 km (0.096 R)
• M30: 22,924,976 km (0.119 R)
• M31: 23,933,266 km (0.029 R)
• M32: 26,666,718 km (0.065 R)
• M33: 28,338,175 km (0.093 R)
• M34: 29,886,812 km (0.106 R)
• M35: 30,121,531 km (0.073 R)
• M36: 30,199,921 km (0.114 R)
• M37: 31,066,391 km (0.116 R)
• M38: 32,180,746 km (0.087 R)
• M39: 33,389,347 km (0.046 R)
• M40: 34,859,146 km (0.108 R)
• M41: 35,271,139 km (0.116 R)
• M42: 37,271,113 km (0.079 R)
• M43: 38,794,917 km (0.032 R)
• M44: 39,564,598 km (0.096 R)
• M45: 40,771,703 km (0.067 R)
• M46: 42,692,839 km (0.059 R)
• M47: 43,310,229 km (0.111 R)
• M48: 43,841,900 km (0.108 R)
• M49: 44,732,606 km (0.075 R)
• M50: 45,539,387 km (0.091 R)
• M51: 46,622,625 km (0.109 R)
• M52: 47,258,416 km (0.048 R)
• M53: 47,622,986 km (0.084 R)
• M54: 47,714,241 km (0.08 R)
• M55: 49,090,541 km (0.073 R)
• M56: 49,644,801 km (0.032 R)
• M57: 50,479,857 km (0.102 R)
• M58: 51,413,347 km (0.119 R)
• M59: 52,729,659 km (0.054 R)
• M60: 54,629,253 km (0.11 R)
• M61: 55,875,852 km (0.066 R)
• M62: 57,520,232 km (0.087 R)
• M63: 57,812,097 km (0.104 R)
• M64: 59,967,204 km (0.049 R)
• M65: 60,164,524 km (0.08 R)
• M66: 63,851,812 km (0.115 R)
• M67: 65,875,123 km (0.117 R)
• M68: 65,976,850 km (0.097 R)
• M69: 67,714,130 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit