🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.74 AU

Year: 338 Days

Day: 16.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.71 AU

Year: 354 Days

Day: 16.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 10.3

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.75 AU - 2.85 AU

Year: 2252 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,150,873 km

• M1: 128,056 km (0.059 R)
• M2: 490,232 km (0.091 R)
• M3: 823,087 km (0.043 R)
• M4: 1,433,148 km (0.106 R)
• M5: 2,056,971 km (0.052 R)
• M6: 2,717,595 km (0.036 R)
• M7: 3,881,167 km (0.075 R)
• M8: 4,693,035 km (0.078 R)
• M9: 5,444,914 km (0.094 R)
• M10: 6,301,511 km (0.042 R)
• M11: 6,679,395 km (0.053 R)
• M12: 7,873,934 km (0.113 R)
• M13: 9,274,170 km (0.105 R)
• M14: 10,456,442 km (0.081 R)
• M15: 11,736,402 km (0.067 R)
• M16: 13,117,938 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 13.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.38 AU - 2.76 AU

Year: 2660 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,150,873 km

• M1: 164,258 km (0.062 R)
• M2: 724,802 km (0.098 R)
• M3: 1,204,113 km (0.084 R)
• M4: 2,434,406 km (0.115 R)
• M5: 3,191,072 km (0.118 R)
• M6: 4,558,397 km (0.084 R)
• M7: 6,456,644 km (0.064 R)
• M8: 6,898,257 km (0.118 R)
• M9: 8,799,796 km (0.107 R)
• M10: 9,270,131 km (0.062 R)
• M11: 9,910,410 km (0.067 R)
• M12: 10,499,826 km (0.032 R)
• M13: 11,491,360 km (0.083 R)
• M14: 12,319,833 km (0.101 R)
• M15: 14,741,374 km (0.047 R)
• M16: 16,795,951 km (0.083 R)
• M17: 19,214,949 km (0.072 R)
• M18: 20,570,904 km (0.096 R)
• M19: 21,596,397 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 8.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.89 AU - 5.75 AU

Year: 6833 Days

Day: 6 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,150,873 km

• M1: 108,458 km (0.051 R)
• M2: 477,516 km (0.092 R)
• M3: 1,123,330 km (0.107 R)
• M4: 1,952,103 km (0.088 R)
• M5: 3,121,210 km (0.045 R)
• M6: 3,555,941 km (0.086 R)
• M7: 5,024,095 km (0.086 R)
• M8: 5,534,224 km (0.087 R)
• M9: 6,395,907 km (0.085 R)
• M10: 6,859,062 km (0.114 R)
• M11: 7,238,592 km (0.065 R)
• M12: 7,559,330 km (0.071 R)
• M13: 12,900,722 km (0.097 R)
• M14: 14,186,067 km (0.099 R)
• M15: 14,576,667 km (0.114 R)
• M16: 14,917,002 km (0.064 R)
• M17: 16,823,178 km (0.045 R)
• M18: 17,770,282 km (0.115 R)
• M19: 18,224,162 km (0.11 R)
• M20: 19,563,961 km (0.072 R)
• M21: 21,040,043 km (0.119 R)
• M22: 22,064,489 km (0.063 R)
• M23: 23,897,512 km (0.068 R)
• M24: 24,291,852 km (0.075 R)
• M25: 25,829,868 km (0.07 R)
• M26: 27,089,182 km (0.07 R)
• M27: 29,548,571 km (0.118 R)
• M28: 31,112,168 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 4.4

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.14 AU - 7.88 AU

Year: 11984 Days

Day: 20.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,150,873 km

• M1: 179,517 km (0.087 R)
• M2: 577,298 km (0.104 R)
• M3: 1,552,228 km (0.076 R)
• M4: 2,050,987 km (0.034 R)
• M5: 3,490,717 km (0.06 R)
• M6: 5,649,713 km (0.062 R)
• M7: 7,653,128 km (0.111 R)
• M8: 8,400,668 km (0.119 R)
• M9: 9,152,697 km (0.113 R)
• M10: 15,837,927 km (0.081 R)
• M11: 21,114,842 km (0.086 R)
• M12: 21,953,039 km (0.103 R)
• M13: 24,684,097 km (0.112 R)
• M14: 27,813,535 km (0.078 R)
• M15: 30,519,162 km (0.068 R)

Asteroid Belt

Center: 8.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.3

Radius: 3

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.22 AU - 10.6 AU

Year: 20143 Days

Day: 18.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,150,873 km

• M1: 37,250 km (0.075 R)
• M2: 244,443 km (0.064 R)
• M3: 370,704 km (0.096 R)
• M4: 1,772,436 km (0.109 R)
• M5: 5,197,479 km (0.04 R)
• M6: 5,946,515 km (0.103 R)
• M7: 6,496,736 km (0.088 R)
• M8: 6,842,756 km (0.054 R)
• M9: 7,446,384 km (0.074 R)
• M10: 8,084,867 km (0.059 R)
• M11: 8,260,944 km (0.035 R)
• M12: 8,484,892 km (0.073 R)
• M13: 11,058,424 km (0.104 R)
• M14: 13,359,688 km (0.108 R)
• M15: 16,731,325 km (0.037 R)
• M16: 18,044,794 km (0.118 R)
• M17: 24,534,350 km (0.091 R)
• M18: 37,172,827 km (0.096 R)
• M19: 40,031,343 km (0.115 R)
• M20: 43,033,024 km (0.108 R)
• M21: 43,435,293 km (0.089 R)
• M22: 44,111,176 km (0.06 R)
• M23: 46,885,319 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 3.3

Gravity: 51.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.8 AU - 12.16 AU

Year: 20357 Days

Day: 19.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,150,873 km

• M1: 41,289 km (0.117 R)
• M2: 207,043 km (0.06 R)
• M3: 342,130 km (0.101 R)
• M4: 699,669 km (0.047 R)
• M5: 942,018 km (0.118 R)
• M6: 1,912,160 km (0.107 R)
• M7: 2,190,412 km (0.11 R)
• M8: 2,449,815 km (0.106 R)
• M9: 3,876,380 km (0.104 R)
• M10: 4,094,494 km (0.113 R)
• M11: 4,453,977 km (0.116 R)
• M12: 5,123,577 km (0.057 R)
• M13: 5,857,953 km (0.069 R)
• M14: 6,313,629 km (0.099 R)
• M15: 7,484,082 km (0.107 R)
• M16: 9,059,797 km (0.083 R)
• M17: 9,668,211 km (0.066 R)
• M18: 10,127,477 km (0.036 R)
• M19: 12,916,430 km (0.108 R)
• M20: 13,614,753 km (0.107 R)
• M21: 13,757,469 km (0.08 R)
• M22: 16,660,565 km (0.093 R)
• M23: 17,153,341 km (0.068 R)
• M24: 17,910,605 km (0.117 R)
• M25: 19,763,973 km (0.119 R)
• M26: 21,741,059 km (0.112 R)
• M27: 24,053,393 km (0.111 R)
• M28: 25,864,275 km (0.049 R)
• M29: 27,764,018 km (0.083 R)
• M30: 27,993,352 km (0.093 R)
• M31: 29,159,617 km (0.067 R)
• M32: 35,344,292 km (0.096 R)
• M33: 38,669,254 km (0.083 R)
• M34: 46,899,680 km (0.059 R)
• M35: 48,541,816 km (0.104 R)
• M36: 56,590,631 km (0.11 R)
• M37: 62,882,567 km (0.069 R)
• M38: 64,274,576 km (0.1 R)
• M39: 67,326,372 km (0.041 R)
• M40: 68,573,570 km (0.069 R)
• M41: 69,413,562 km (0.088 R)
• M42: 72,190,996 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.7

Radius: 7.3

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.53 AU - 10.57 AU

Year: 22126 Days

Day: 20.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,150,873 km

• M1: 91,703 km (0.048 R)
• M2: 356,492 km (0.116 R)
• M3: 618,138 km (0.057 R)
• M4: 849,716 km (0.097 R)
• M5: 1,127,519 km (0.113 R)
• M6: 1,547,889 km (0.027 R)
• M7: 2,216,143 km (0.065 R)
• M8: 3,574,492 km (0.049 R)
• M9: 4,010,869 km (0.118 R)
• M10: 7,071,940 km (0.068 R)
• M11: 8,708,541 km (0.085 R)
• M12: 11,219,840 km (0.055 R)
• M13: 13,503,901 km (0.066 R)
• M14: 13,875,203 km (0.074 R)
• M15: 16,666,848 km (0.078 R)
• M16: 18,238,972 km (0.109 R)
• M17: 18,784,406 km (0.092 R)
• M18: 20,099,072 km (0.107 R)
• M19: 20,485,633 km (0.066 R)
• M20: 21,074,899 km (0.047 R)
• M21: 26,432,298 km (0.059 R)
• M22: 29,175,774 km (0.113 R)
• M23: 30,425,664 km (0.093 R)
• M24: 30,807,438 km (0.1 R)
• M25: 33,165,998 km (0.066 R)
• M26: 39,432,652 km (0.113 R)
• M27: 40,038,673 km (0.065 R)
• M28: 43,483,314 km (0.113 R)
• M29: 46,612,901 km (0.081 R)
• M30: 57,090,138 km (0.091 R)
• M31: 69,032,985 km (0.102 R)
• M32: 79,129,495 km (0.116 R)
• M33: 82,044,559 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.7

Radius: 5.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.16 AU - 13.34 AU

Year: 22758 Days

Day: 19.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,150,873 km

• M1: 65,973 km (0.085 R)
• M2: 275,260 km (0.096 R)
• M3: 485,744 km (0.055 R)
• M4: 732,581 km (0.078 R)
• M5: 1,016,518 km (0.087 R)
• M6: 1,482,814 km (0.118 R)
• M7: 1,661,584 km (0.088 R)
• M8: 2,286,903 km (0.104 R)
• M9: 2,547,502 km (0.065 R)
• M10: 3,033,695 km (0.113 R)
• M11: 3,274,249 km (0.076 R)
• M12: 3,501,488 km (0.117 R)
• M13: 4,548,523 km (0.12 R)
• M14: 5,574,316 km (0.083 R)
• M15: 6,160,141 km (0.099 R)
• M16: 7,198,201 km (0.034 R)
• M17: 11,173,764 km (0.089 R)
• M18: 11,516,194 km (0.09 R)
• M19: 13,143,819 km (0.11 R)
• M20: 13,718,873 km (0.095 R)
• M21: 14,310,532 km (0.084 R)
• M22: 16,478,804 km (0.041 R)
• M23: 16,997,011 km (0.063 R)
• M24: 18,066,037 km (0.078 R)
• M25: 18,379,594 km (0.089 R)
• M26: 26,029,282 km (0.105 R)
• M27: 38,840,394 km (0.08 R)
• M28: 48,216,591 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit