🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.8

Radius: 13

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 416 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,943,101 km

• M1: 161,715 km (0.089 R)
• M2: 635,941 km (0.105 R)
• M3: 1,053,468 km (0.073 R)
• M4: 1,872,965 km (0.074 R)
• M5: 2,475,246 km (0.106 R)
• M6: 2,946,480 km (0.1 R)
• M7: 3,477,702 km (0.085 R)
• M8: 4,339,984 km (0.081 R)
• M9: 4,985,798 km (0.071 R)
• M10: 5,531,680 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.9

Radius: 8.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.9 AU - 0.98 AU

Year: 608 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,943,101 km

• M1: 106,813 km (0.071 R)
• M2: 406,457 km (0.05 R)
• M3: 940,821 km (0.042 R)
• M4: 1,222,963 km (0.118 R)
• M5: 1,694,944 km (0.065 R)
• M6: 2,119,951 km (0.104 R)
• M7: 2,411,069 km (0.097 R)
• M8: 2,795,835 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 10

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.44 AU - 4.48 AU

Year: 6281 Days

Day: 11.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,943,101 km

• M1: 127,457 km (0.054 R)
• M2: 915,090 km (0.086 R)
• M3: 1,433,746 km (0.115 R)
• M4: 2,700,092 km (0.098 R)
• M5: 3,870,695 km (0.078 R)
• M6: 4,336,393 km (0.114 R)
• M7: 5,119,389 km (0.055 R)
• M8: 7,395,520 km (0.068 R)
• M9: 8,351,152 km (0.117 R)
• M10: 9,130,856 km (0.089 R)
• M11: 9,560,351 km (0.097 R)
• M12: 14,862,399 km (0.092 R)
• M13: 15,821,920 km (0.051 R)
• M14: 16,631,543 km (0.026 R)
• M15: 19,577,724 km (0.115 R)
• M16: 20,004,676 km (0.065 R)
• M17: 25,710,189 km (0.055 R)
• M18: 33,415,228 km (0.116 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 12.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.86 AU - 5.18 AU

Year: 7500 Days

Day: 8.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,943,101 km

• M1: 160,519 km (0.065 R)
• M2: 658,829 km (0.071 R)
• M3: 1,623,586 km (0.079 R)
• M4: 2,089,134 km (0.032 R)
• M5: 3,252,856 km (0.087 R)
• M6: 4,340,433 km (0.072 R)
• M7: 4,867,167 km (0.12 R)
• M8: 5,312,819 km (0.106 R)
• M9: 6,252,742 km (0.118 R)
• M10: 8,047,917 km (0.097 R)
• M11: 9,197,576 km (0.027 R)
• M12: 9,975,934 km (0.108 R)
• M13: 10,698,641 km (0.101 R)
• M14: 12,140,914 km (0.083 R)
• M15: 12,630,997 km (0.117 R)
• M16: 13,650,955 km (0.063 R)
• M17: 14,481,672 km (0.068 R)
• M18: 14,971,306 km (0.105 R)
• M19: 16,839,484 km (0.052 R)
• M20: 17,449,694 km (0.079 R)
• M21: 20,114,630 km (0.107 R)
• M22: 20,956,717 km (0.077 R)
• M23: 22,142,579 km (0.072 R)
• M24: 23,206,070 km (0.056 R)
• M25: 29,137,327 km (0.082 R)
• M26: 32,346,949 km (0.11 R)
• M27: 35,232,543 km (0.08 R)
• M28: 35,896,458 km (0.047 R)
• M29: 36,794,494 km (0.057 R)
• M30: 39,341,547 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.1

Radius: 5.5

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.58 AU - 7.26 AU

Year: 10848 Days

Day: 16.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,943,101 km

• M1: 68,815 km (0.099 R)
• M2: 315,801 km (0.108 R)
• M3: 879,635 km (0.115 R)
• M4: 1,497,325 km (0.094 R)
• M5: 1,757,476 km (0.071 R)
• M6: 2,702,336 km (0.077 R)
• M7: 3,586,609 km (0.079 R)
• M8: 3,920,362 km (0.031 R)
• M9: 4,330,709 km (0.108 R)
• M10: 4,769,330 km (0.073 R)
• M11: 4,952,886 km (0.117 R)
• M12: 5,599,000 km (0.089 R)
• M13: 6,785,610 km (0.082 R)
• M14: 8,305,225 km (0.069 R)
• M15: 8,981,258 km (0.091 R)
• M16: 10,038,167 km (0.079 R)
• M17: 12,167,992 km (0.08 R)
• M18: 15,363,402 km (0.075 R)
• M19: 16,036,144 km (0.106 R)
• M20: 18,620,896 km (0.047 R)
• M21: 19,153,763 km (0.109 R)
• M22: 25,891,801 km (0.108 R)
• M23: 26,843,543 km (0.082 R)
• M24: 27,425,478 km (0.064 R)
• M25: 27,818,173 km (0.058 R)
• M26: 30,253,477 km (0.062 R)
• M27: 32,061,965 km (0.07 R)
• M28: 33,716,518 km (0.065 R)
• M29: 34,507,741 km (0.071 R)
• M30: 36,244,871 km (0.045 R)
• M31: 37,075,139 km (0.116 R)
• M32: 38,161,070 km (0.086 R)
• M33: 40,523,071 km (0.086 R)
• M34: 45,948,537 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.3

Radius: 7.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.19 AU - 8.39 AU

Year: 13126 Days

Day: 22.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,943,101 km

• M1: 96,939 km (0.111 R)
• M2: 873,951 km (0.097 R)
• M3: 1,446,911 km (0.12 R)
• M4: 2,052,483 km (0.109 R)
• M5: 2,386,984 km (0.113 R)
• M6: 3,385,549 km (0.115 R)
• M7: 4,447,096 km (0.092 R)
• M8: 5,400,932 km (0.05 R)
• M9: 5,651,508 km (0.086 R)
• M10: 6,732,503 km (0.108 R)
• M11: 7,513,104 km (0.08 R)
• M12: 7,905,499 km (0.073 R)
• M13: 8,311,359 km (0.098 R)
• M14: 9,704,264 km (0.102 R)
• M15: 14,808,693 km (0.077 R)
• M16: 17,043,985 km (0.086 R)
• M17: 18,276,821 km (0.086 R)
• M18: 21,227,489 km (0.11 R)
• M19: 21,853,556 km (0.11 R)
• M20: 23,638,708 km (0.102 R)
• M21: 23,889,434 km (0.1 R)
• M22: 33,301,084 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 5.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.69 AU - 10.27 AU

Year: 16467 Days

Day: 24.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 167.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,943,101 km

• M1: 93,947 km (0.112 R)
• M2: 308,172 km (0.097 R)
• M3: 489,634 km (0.101 R)
• M4: 1,495,380 km (0.115 R)
• M5: 1,915,900 km (0.101 R)
• M6: 3,192,867 km (0.1 R)
• M7: 6,773,941 km (0.096 R)
• M8: 10,885,938 km (0.049 R)
• M9: 11,519,634 km (0.109 R)
• M10: 17,368,911 km (0.055 R)
• M11: 21,294,808 km (0.065 R)
• M12: 21,747,491 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.6

Radius: 5.1

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.37 AU - 11.01 AU

Year: 18578 Days

Day: 19 Hours

Environment

Temp: -239 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,943,101 km

• M1: 64,477 km (0.117 R)
• M2: 262,843 km (0.08 R)
• M3: 570,417 km (0.108 R)
• M4: 811,718 km (0.105 R)
• M5: 1,234,182 km (0.113 R)
• M6: 1,895,704 km (0.115 R)
• M7: 2,293,934 km (0.103 R)
• M8: 2,502,174 km (0.091 R)
• M9: 3,280,981 km (0.09 R)
• M10: 3,853,940 km (0.032 R)
• M11: 4,685,705 km (0.108 R)
• M12: 5,705,513 km (0.111 R)
• M13: 5,972,396 km (0.112 R)
• M14: 6,327,541 km (0.089 R)
• M15: 6,530,994 km (0.073 R)
• M16: 10,806,950 km (0.089 R)
• M17: 10,980,933 km (0.08 R)
• M18: 11,453,811 km (0.119 R)
• M19: 12,251,018 km (0.1 R)
• M20: 13,150,401 km (0.117 R)
• M21: 14,370,072 km (0.114 R)
• M22: 26,219,121 km (0.05 R)
• M23: 28,804,172 km (0.093 R)
• M24: 30,273,074 km (0.042 R)
• M25: 30,734,883 km (0.074 R)
• M26: 32,268,111 km (0.043 R)
• M27: 43,862,844 km (0.117 R)
• M28: 52,464,422 km (0.037 R)
• M29: 56,545,751 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.1

Radius: 6

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.46 AU - 11.26 AU

Year: 23866 Days

Day: 24.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,943,101 km

• M1: 74,649 km (0.087 R)
• M2: 359,035 km (0.1 R)
• M3: 679,025 km (0.108 R)
• M4: 1,205,759 km (0.107 R)
• M5: 1,877,154 km (0.069 R)
• M6: 2,262,219 km (0.119 R)
• M7: 2,924,190 km (0.118 R)
• M8: 4,553,011 km (0.081 R)
• M9: 7,361,262 km (0.092 R)
• M10: 10,343,346 km (0.102 R)
• M11: 11,667,437 km (0.072 R)
• M12: 15,504,623 km (0.096 R)
• M13: 16,560,035 km (0.105 R)
• M14: 16,810,313 km (0.076 R)
• M15: 19,268,505 km (0.109 R)
• M16: 24,667,193 km (0.097 R)
• M17: 24,993,615 km (0.049 R)
• M18: 28,537,589 km (0.056 R)
• M19: 37,312,252 km (0.113 R)
• M20: 39,052,973 km (0.092 R)
• M21: 42,073,204 km (0.072 R)
• M22: 45,245,577 km (0.081 R)
• M23: 49,258,540 km (0.103 R)
• M24: 51,174,589 km (0.095 R)
• M25: 57,983,686 km (0.06 R)
• M26: 75,401,665 km (0.042 R)
• M27: 76,089,217 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit