🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 256 Days

Day: 44.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.75 AU - 0.91 AU

Year: 345 Days

Day: 21.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,820,224 km

• M1: 284,685 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.14 AU - 1.26 AU

Year: 600 Days

Day: 44.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.55 AU

Year: 692 Days

Day: 34.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.29 AU - 1.85 AU

Year: 898 Days

Day: 38.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,820,224 km

• M1: 378,632 km (0.09 R)
• M2: 866,620 km (0.093 R)

Asteroid Belt

Center: 2.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 12.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.26 AU - 2.94 AU

Year: 1914 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,820,224 km

• M1: 164,558 km (0.097 R)
• M2: 404,961 km (0.099 R)
• M3: 560,693 km (0.111 R)
• M4: 756,367 km (0.103 R)
• M5: 885,470 km (0.086 R)
• M6: 1,079,947 km (0.113 R)
• M7: 1,330,523 km (0.107 R)
• M8: 1,555,967 km (0.101 R)
• M9: 1,805,796 km (0.115 R)
• M10: 1,947,764 km (0.072 R)
• M11: 2,032,437 km (0.117 R)
• M12: 2,409,423 km (0.108 R)
• M13: 2,579,815 km (0.089 R)
• M14: 2,713,705 km (0.081 R)
• M15: 2,849,989 km (0.108 R)
• M16: 3,129,438 km (0.109 R)
• M17: 3,625,056 km (0.079 R)
• M18: 3,730,223 km (0.114 R)
• M19: 3,851,696 km (0.051 R)
• M20: 4,036,450 km (0.107 R)
• M21: 4,145,507 km (0.07 R)
• M22: 4,382,769 km (0.079 R)
• M23: 4,462,804 km (0.077 R)
• M24: 4,592,056 km (0.111 R)
• M25: 5,104,429 km (0.116 R)
• M26: 5,410,506 km (0.042 R)
• M27: 5,617,849 km (0.102 R)
• M28: 5,722,567 km (0.074 R)
• M29: 6,094,168 km (0.078 R)
• M30: 6,657,105 km (0.086 R)
• M31: 7,160,951 km (0.056 R)
• M32: 7,408,087 km (0.118 R)
• M33: 7,989,125 km (0.1 R)
• M34: 8,285,179 km (0.091 R)
• M35: 8,544,582 km (0.088 R)
• M36: 8,665,307 km (0.045 R)
• M37: 8,746,090 km (0.112 R)
• M38: 9,112,754 km (0.096 R)
• M39: 9,380,684 km (0.042 R)
• M40: 10,200,181 km (0.094 R)
• M41: 10,306,844 km (0.053 R)
• M42: 10,715,845 km (0.104 R)
• M43: 11,042,567 km (0.11 R)
• M44: 11,218,045 km (0.094 R)
• M45: 11,638,864 km (0.049 R)
• M46: 11,817,484 km (0.114 R)
• M47: 12,042,180 km (0.087 R)
• M48: 12,155,126 km (0.043 R)
• M49: 12,427,394 km (0.091 R)
• M50: 13,117,190 km (0.069 R)
• M51: 13,233,278 km (0.081 R)
• M52: 13,419,827 km (0.038 R)
• M53: 13,560,449 km (0.069 R)
• M54: 13,748,493 km (0.104 R)
• M55: 13,913,799 km (0.113 R)
• M56: 14,629,774 km (0.051 R)
• M57: 15,016,634 km (0.11 R)
• M58: 15,113,873 km (0.116 R)
• M59: 15,308,949 km (0.109 R)
• M60: 15,480,388 km (0.11 R)
• M61: 15,578,524 km (0.116 R)
• M62: 16,197,261 km (0.087 R)
• M63: 16,321,876 km (0.069 R)
• M64: 16,622,567 km (0.044 R)
• M65: 16,924,905 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 14.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.45 AU - 2.85 AU

Year: 1970 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,820,224 km

• M1: 184,903 km (0.08 R)
• M2: 397,482 km (0.056 R)
• M3: 488,287 km (0.11 R)
• M4: 629,059 km (0.084 R)
• M5: 886,367 km (0.111 R)
• M6: 1,188,405 km (0.068 R)
• M7: 1,324,390 km (0.104 R)
• M8: 1,514,529 km (0.083 R)
• M9: 1,673,402 km (0.119 R)
• M10: 1,817,165 km (0.074 R)
• M11: 1,986,809 km (0.111 R)
• M12: 2,206,419 km (0.111 R)
• M13: 2,399,699 km (0.089 R)
• M14: 2,492,600 km (0.109 R)
• M15: 2,586,846 km (0.071 R)
• M16: 2,791,197 km (0.107 R)
• M17: 3,241,636 km (0.099 R)
• M18: 3,555,044 km (0.106 R)
• M19: 3,864,711 km (0.118 R)
• M20: 4,155,230 km (0.111 R)
• M21: 4,253,666 km (0.072 R)
• M22: 4,481,803 km (0.027 R)
• M23: 4,597,292 km (0.102 R)
• M24: 4,757,811 km (0.119 R)
• M25: 5,129,861 km (0.113 R)
• M26: 5,235,626 km (0.079 R)
• M27: 5,434,292 km (0.07 R)
• M28: 5,682,176 km (0.06 R)
• M29: 5,949,657 km (0.089 R)
• M30: 6,108,979 km (0.115 R)
• M31: 6,448,267 km (0.072 R)
• M32: 6,562,709 km (0.032 R)
• M33: 6,744,022 km (0.045 R)
• M34: 6,910,225 km (0.117 R)
• M35: 7,162,148 km (0.116 R)
• M36: 7,331,941 km (0.086 R)
• M37: 7,434,416 km (0.075 R)
• M38: 7,936,317 km (0.09 R)
• M39: 8,864,123 km (0.101 R)
• M40: 9,101,534 km (0.062 R)
• M41: 9,211,788 km (0.101 R)
• M42: 9,732,239 km (0.106 R)
• M43: 9,826,187 km (0.067 R)
• M44: 9,920,433 km (0.085 R)
• M45: 10,128,823 km (0.077 R)
• M46: 10,704,775 km (0.038 R)
• M47: 11,094,627 km (0.114 R)
• M48: 11,489,266 km (0.097 R)
• M49: 11,888,543 km (0.059 R)
• M50: 12,130,293 km (0.112 R)
• M51: 12,312,653 km (0.064 R)
• M52: 12,577,740 km (0.068 R)
• M53: 13,175,982 km (0.058 R)
• M54: 13,889,115 km (0.118 R)
• M55: 14,016,273 km (0.062 R)
• M56: 14,250,394 km (0.076 R)
• M57: 14,400,141 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 13.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.25 AU - 4.27 AU

Year: 3329 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 25,820,224 km

• M1: 237,113 km (0.062 R)
• M2: 387,758 km (0.058 R)
• M3: 501,602 km (0.066 R)
• M4: 788,680 km (0.119 R)
• M5: 885,021 km (0.05 R)
• M6: 1,059,602 km (0.067 R)
• M7: 1,213,538 km (0.118 R)
• M8: 1,354,609 km (0.083 R)
• M9: 1,437,935 km (0.094 R)
• M10: 1,530,237 km (0.08 R)
• M11: 1,713,644 km (0.056 R)
• M12: 1,812,079 km (0.055 R)
• M13: 2,054,727 km (0.052 R)
• M14: 2,258,329 km (0.102 R)
• M15: 2,477,341 km (0.083 R)
• M16: 2,765,616 km (0.083 R)
• M17: 2,864,201 km (0.099 R)
• M18: 3,470,970 km (0.115 R)
• M19: 3,567,909 km (0.038 R)
• M20: 3,715,114 km (0.099 R)
• M21: 4,199,661 km (0.093 R)
• M22: 4,323,977 km (0.066 R)
• M23: 4,877,040 km (0.05 R)
• M24: 5,095,902 km (0.101 R)
• M25: 5,464,062 km (0.093 R)
• M26: 5,679,932 km (0.082 R)
• M27: 6,143,835 km (0.117 R)
• M28: 6,238,231 km (0.112 R)
• M29: 6,559,867 km (0.081 R)
• M30: 6,948,372 km (0.097 R)
• M31: 7,120,709 km (0.118 R)
• M32: 7,294,542 km (0.068 R)
• M33: 7,811,552 km (0.116 R)
• M34: 7,901,012 km (0.1 R)
• M35: 8,379,725 km (0.077 R)
• M36: 8,774,813 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 10.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.81 AU - 4.91 AU

Year: 4157 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,820,224 km

• M1: 137,480 km (0.093 R)
• M2: 202,705 km (0.093 R)
• M3: 276,606 km (0.095 R)
• M4: 415,433 km (0.093 R)
• M5: 607,667 km (0.119 R)
• M6: 869,762 km (0.084 R)
• M7: 1,156,242 km (0.05 R)
• M8: 1,340,098 km (0.028 R)
• M9: 1,634,207 km (0.051 R)
• M10: 1,989,502 km (0.036 R)
• M11: 2,325,798 km (0.096 R)
• M12: 2,486,017 km (0.066 R)
• M13: 2,575,028 km (0.063 R)
• M14: 2,725,823 km (0.05 R)
• M15: 2,802,267 km (0.08 R)
• M16: 3,341,418 km (0.119 R)
• M17: 3,606,356 km (0.104 R)
• M18: 3,673,675 km (0.063 R)
• M19: 3,860,971 km (0.077 R)
• M20: 3,947,289 km (0.083 R)
• M21: 4,016,703 km (0.033 R)
• M22: 4,568,719 km (0.087 R)
• M23: 5,163,670 km (0.072 R)
• M24: 5,277,962 km (0.089 R)
• M25: 6,101,499 km (0.081 R)
• M26: 6,283,260 km (0.106 R)
• M27: 6,425,827 km (0.101 R)
• M28: 6,714,252 km (0.093 R)
• M29: 6,797,428 km (0.08 R)
• M30: 7,049,052 km (0.085 R)
• M31: 7,367,994 km (0.09 R)
• M32: 7,453,864 km (0.04 R)
• M33: 7,561,724 km (0.076 R)
• M34: 7,910,137 km (0.067 R)
• M35: 7,997,951 km (0.025 R)
• M36: 8,397,676 km (0.087 R)
• M37: 8,509,875 km (0.118 R)
• M38: 8,963,755 km (0.089 R)
• M39: 9,355,701 km (0.074 R)
• M40: 9,448,751 km (0.076 R)
• M41: 9,588,924 km (0.086 R)
• M42: 9,800,456 km (0.12 R)
• M43: 9,895,002 km (0.049 R)
• M44: 10,372,219 km (0.038 R)
• M45: 10,662,139 km (0.102 R)
• M46: 11,249,909 km (0.097 R)
• M47: 11,522,926 km (0.072 R)
• M48: 11,597,725 km (0.113 R)
• M49: 11,773,053 km (0.116 R)
• M50: 12,354,989 km (0.072 R)
• M51: 12,713,874 km (0.098 R)
• M52: 13,102,081 km (0.09 R)
• M53: 13,494,326 km (0.115 R)
• M54: 13,863,833 km (0.12 R)
• M55: 14,049,933 km (0.095 R)
• M56: 14,236,781 km (0.116 R)
• M57: 14,478,232 km (0.094 R)
• M58: 14,559,014 km (0.11 R)
• M59: 14,667,024 km (0.062 R)
• M60: 14,802,410 km (0.082 R)
• M61: 15,238,189 km (0.087 R)
• M62: 15,457,649 km (0.095 R)
• M63: 15,899,860 km (0.099 R)
• M64: 16,346,260 km (0.114 R)
• M65: 16,627,355 km (0.114 R)
• M66: 16,740,151 km (0.081 R)
• M67: 16,966,792 km (0.107 R)
• M68: 17,137,334 km (0.088 R)
• M69: 17,422,916 km (0.07 R)
• M70: 17,709,994 km (0.04 R)
• M71: 18,143,679 km (0.069 R)
• M72: 19,465,376 km (0.098 R)
• M73: 19,643,996 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.1

Radius: 11.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.14 AU - 6.66 AU

Year: 6543 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,820,224 km

• M1: 147,504 km (0.113 R)
• M2: 236,365 km (0.085 R)
• M3: 359,932 km (0.08 R)
• M4: 533,616 km (0.063 R)
• M5: 1,267,842 km (0.113 R)
• M6: 1,623,286 km (0.097 R)
• M7: 2,374,567 km (0.11 R)
• M8: 3,433,271 km (0.077 R)
• M9: 3,629,244 km (0.046 R)
• M10: 5,394,499 km (0.077 R)
• M11: 6,255,884 km (0.109 R)
• M12: 6,351,626 km (0.092 R)
• M13: 6,520,223 km (0.04 R)
• M14: 6,714,850 km (0.096 R)
• M15: 6,837,520 km (0.051 R)
• M16: 7,084,955 km (0.113 R)
• M17: 7,665,395 km (0.112 R)
• M18: 8,104,315 km (0.111 R)
• M19: 9,305,436 km (0.109 R)
• M20: 9,442,468 km (0.039 R)
• M21: 9,940,779 km (0.071 R)
• M22: 10,165,175 km (0.09 R)
• M23: 10,334,371 km (0.113 R)
• M24: 10,533,186 km (0.099 R)
• M25: 10,761,921 km (0.095 R)
• M26: 10,848,090 km (0.103 R)
• M27: 11,195,157 km (0.068 R)
• M28: 11,752,110 km (0.096 R)
• M29: 13,445,857 km (0.111 R)
• M30: 14,069,231 km (0.088 R)
• M31: 14,925,679 km (0.063 R)
• M32: 17,156,781 km (0.039 R)
• M33: 18,482,817 km (0.069 R)
• M34: 18,620,597 km (0.11 R)
• M35: 18,897,353 km (0.094 R)
• M36: 19,071,036 km (0.063 R)
• M37: 19,315,030 km (0.09 R)
• M38: 19,525,065 km (0.074 R)
• M39: 20,443,895 km (0.115 R)
• M40: 20,944,450 km (0.087 R)
• M41: 21,775,466 km (0.106 R)
• M42: 22,067,182 km (0.092 R)
• M43: 22,286,642 km (0.097 R)
• M44: 22,396,746 km (0.055 R)
• M45: 22,580,602 km (0.09 R)
• M46: 23,060,961 km (0.103 R)
• M47: 23,320,962 km (0.09 R)
• M48: 23,656,659 km (0.088 R)
• M49: 23,919,054 km (0.119 R)
• M50: 24,219,895 km (0.062 R)
• M51: 24,522,083 km (0.112 R)
• M52: 24,901,613 km (0.108 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: 438 - 15,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit