🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 17.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 12.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.73 AU - 0.73 AU

Year: 403 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,310,368 km

• M1: 156,779 km (0.029 R)
• M2: 610,808 km (0.063 R)
• M3: 1,293,573 km (0.097 R)
• M4: 1,784,553 km (0.097 R)
• M5: 2,182,633 km (0.117 R)
• M6: 2,623,199 km (0.086 R)
• M7: 3,193,915 km (0.059 R)
• M8: 3,766,126 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 12.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.4 AU - 1.88 AU

Year: 1356 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,310,368 km

• M1: 160,818 km (0.064 R)
• M2: 1,367,025 km (0.108 R)
• M3: 1,920,238 km (0.074 R)
• M4: 2,350,183 km (0.119 R)
• M5: 2,885,893 km (0.11 R)
• M6: 3,809,659 km (0.044 R)
• M7: 6,523,814 km (0.042 R)
• M8: 7,352,885 km (0.093 R)
• M9: 9,039,152 km (0.037 R)
• M10: 10,199,882 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 14.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.41 AU - 1.99 AU

Year: 1431 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,310,368 km

• M1: 182,509 km (0.05 R)
• M2: 1,148,313 km (0.101 R)
• M3: 2,284,509 km (0.081 R)
• M4: 3,096,526 km (0.049 R)
• M5: 4,349,259 km (0.052 R)
• M6: 5,601,692 km (0.074 R)
• M7: 6,069,036 km (0.029 R)
• M8: 6,539,521 km (0.096 R)
• M9: 7,428,282 km (0.053 R)
• M10: 8,840,187 km (0.115 R)
• M11: 9,896,946 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.1 AU - 6.42 AU

Year: 8926 Days

Day: 13.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,310,368 km

• M1: 99,483 km (0.117 R)
• M2: 455,675 km (0.107 R)
• M3: 949,348 km (0.103 R)
• M4: 1,328,579 km (0.103 R)
• M5: 1,635,554 km (0.078 R)
• M6: 3,006,468 km (0.094 R)
• M7: 4,284,782 km (0.111 R)
• M8: 4,563,184 km (0.114 R)
• M9: 4,880,631 km (0.031 R)
• M10: 5,953,546 km (0.095 R)
• M11: 6,495,988 km (0.086 R)
• M12: 7,716,408 km (0.111 R)
• M13: 8,244,937 km (0.099 R)
• M14: 8,717,068 km (0.03 R)
• M15: 9,845,185 km (0.117 R)
• M16: 10,108,627 km (0.095 R)
• M17: 11,114,823 km (0.096 R)
• M18: 13,060,493 km (0.12 R)
• M19: 13,920,680 km (0.078 R)
• M20: 15,457,200 km (0.032 R)
• M21: 16,053,946 km (0.06 R)
• M22: 16,790,117 km (0.109 R)
• M23: 19,202,233 km (0.065 R)
• M24: 24,061,770 km (0.096 R)
• M25: 24,460,299 km (0.113 R)
• M26: 24,944,248 km (0.072 R)
• M27: 28,070,993 km (0.059 R)
• M28: 28,779,938 km (0.104 R)
• M29: 29,048,765 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.7

Radius: 7

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.03 AU - 7.87 AU

Year: 11830 Days

Day: 24.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,310,368 km

• M1: 87,216 km (0.051 R)
• M2: 387,608 km (0.11 R)
• M3: 671,994 km (0.078 R)
• M4: 1,095,505 km (0.066 R)
• M5: 1,550,283 km (0.035 R)
• M6: 2,899,356 km (0.12 R)
• M7: 4,159,569 km (0.042 R)
• M8: 5,500,564 km (0.118 R)
• M9: 6,739,833 km (0.093 R)
• M10: 9,553,021 km (0.109 R)
• M11: 10,936,203 km (0.026 R)
• M12: 11,792,351 km (0.076 R)
• M13: 12,569,811 km (0.032 R)
• M14: 18,754,487 km (0.046 R)
• M15: 20,229,671 km (0.094 R)
• M16: 20,482,940 km (0.069 R)
• M17: 20,823,724 km (0.063 R)
• M18: 21,342,081 km (0.108 R)
• M19: 22,225,157 km (0.111 R)
• M20: 25,214,721 km (0.085 R)
• M21: 26,201,319 km (0.12 R)
• M22: 27,625,491 km (0.068 R)
• M23: 29,100,376 km (0.1 R)
• M24: 30,075,904 km (0.115 R)
• M25: 30,738,174 km (0.029 R)
• M26: 31,410,167 km (0.093 R)
• M27: 32,321,368 km (0.064 R)
• M28: 32,899,713 km (0.102 R)
• M29: 34,435,635 km (0.056 R)
• M30: 39,068,082 km (0.052 R)
• M31: 48,633,969 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.8

Radius: 4.7

Gravity: 24.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.05 AU - 10.75 AU

Year: 18608 Days

Day: 19.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,310,368 km

• M1: 58,493 km (0.1 R)
• M2: 206,146 km (0.079 R)
• M3: 444,156 km (0.064 R)
• M4: 764,894 km (0.091 R)
• M5: 920,177 km (0.086 R)
• M6: 1,071,869 km (0.099 R)
• M7: 1,503,309 km (0.101 R)
• M8: 1,732,792 km (0.107 R)
• M9: 2,004,312 km (0.109 R)
• M10: 2,345,844 km (0.105 R)
• M11: 2,609,585 km (0.096 R)
• M12: 5,594,212 km (0.066 R)
• M13: 6,105,388 km (0.081 R)
• M14: 7,220,491 km (0.117 R)
• M15: 7,542,575 km (0.077 R)
• M16: 7,874,084 km (0.086 R)
• M17: 8,165,949 km (0.09 R)
• M18: 9,351,812 km (0.103 R)
• M19: 9,569,327 km (0.083 R)
• M20: 9,845,784 km (0.1 R)
• M21: 14,082,396 km (0.101 R)
• M22: 16,009,067 km (0.049 R)
• M23: 16,164,200 km (0.115 R)
• M24: 17,688,153 km (0.087 R)
• M25: 22,635,055 km (0.107 R)
• M26: 24,847,608 km (0.07 R)
• M27: 25,792,917 km (0.109 R)
• M28: 26,544,497 km (0.036 R)
• M29: 30,285,191 km (0.063 R)
• M30: 31,606,141 km (0.085 R)
• M31: 32,219,043 km (0.107 R)
• M32: 33,977,566 km (0.079 R)
• M33: 35,534,730 km (0.1 R)
• M34: 41,945,298 km (0.113 R)
• M35: 46,201,956 km (0.08 R)
• M36: 47,628,970 km (0.111 R)
• M37: 49,248,666 km (0.06 R)
• M38: 52,597,714 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit