🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 12.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 411 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,573,650 km

• M1: 155,432 km (0.028 R)
• M2: 725,550 km (0.109 R)
• M3: 1,120,039 km (0.041 R)
• M4: 1,882,839 km (0.063 R)
• M5: 2,283,611 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 10.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.69 AU - 2.77 AU

Year: 2150 Days

Day: 12.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,573,650 km

• M1: 134,638 km (0.11 R)
• M2: 541,095 km (0.107 R)
• M3: 1,020,706 km (0.113 R)
• M4: 1,798,615 km (0.109 R)
• M5: 2,397,904 km (0.108 R)
• M6: 2,949,322 km (0.073 R)
• M7: 3,785,724 km (0.104 R)
• M8: 5,061,195 km (0.093 R)
• M9: 5,694,443 km (0.108 R)
• M10: 6,884,045 km (0.058 R)
• M11: 7,306,360 km (0.107 R)
• M12: 7,801,978 km (0.097 R)
• M13: 8,408,597 km (0.095 R)
• M14: 10,316,269 km (0.081 R)
• M15: 10,940,840 km (0.106 R)
• M16: 11,962,444 km (0.06 R)
• M17: 12,927,350 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 12.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.81 AU - 5.27 AU

Year: 7306 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,573,650 km

• M1: 177,423 km (0.096 R)
• M2: 1,455,587 km (0.072 R)
• M3: 1,881,642 km (0.11 R)
• M4: 3,799,188 km (0.102 R)
• M5: 5,404,522 km (0.068 R)
• M6: 6,471,903 km (0.091 R)
• M7: 7,961,748 km (0.115 R)
• M8: 9,148,957 km (0.108 R)
• M9: 9,735,381 km (0.063 R)
• M10: 10,381,344 km (0.108 R)
• M11: 11,987,577 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.2

Radius: 13.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.47 AU - 6.63 AU

Year: 8442 Days

Day: 14.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,573,650 km

• M1: 162,912 km (0.057 R)
• M2: 593,904 km (0.105 R)
• M3: 1,117,795 km (0.047 R)
• M4: 1,686,267 km (0.108 R)
• M5: 2,336,420 km (0.095 R)
• M6: 2,872,728 km (0.119 R)
• M7: 3,467,379 km (0.118 R)
• M8: 4,527,131 km (0.106 R)
• M9: 5,859,449 km (0.058 R)
• M10: 7,048,304 km (0.108 R)
• M11: 7,478,398 km (0.05 R)
• M12: 7,967,882 km (0.08 R)
• M13: 9,424,965 km (0.078 R)
• M14: 10,795,132 km (0.111 R)
• M15: 11,315,433 km (0.078 R)
• M16: 11,906,943 km (0.094 R)
• M17: 12,689,639 km (0.113 R)
• M18: 13,506,294 km (0.109 R)
• M19: 14,607,484 km (0.111 R)
• M20: 15,051,640 km (0.115 R)
• M21: 17,479,913 km (0.101 R)
• M22: 19,011,197 km (0.112 R)
• M23: 19,694,260 km (0.026 R)
• M24: 22,929,913 km (0.119 R)
• M25: 26,692,449 km (0.11 R)
• M26: 29,619,630 km (0.104 R)
• M27: 37,269,766 km (0.029 R)
• M28: 39,676,048 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 5

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.41 AU - 8.71 AU

Year: 13421 Days

Day: 20.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,573,650 km

• M1: 62,233 km (0.11 R)
• M2: 308,022 km (0.03 R)
• M3: 652,696 km (0.12 R)
• M4: 1,667,418 km (0.111 R)
• M5: 2,304,256 km (0.09 R)
• M6: 2,461,035 km (0.061 R)
• M7: 3,430,429 km (0.041 R)
• M8: 5,308,929 km (0.11 R)
• M9: 5,724,811 km (0.081 R)
• M10: 10,549,043 km (0.076 R)
• M11: 13,088,467 km (0.111 R)
• M12: 19,820,222 km (0.076 R)
• M13: 21,242,898 km (0.088 R)
• M14: 26,310,675 km (0.051 R)
• M15: 27,109,079 km (0.102 R)
• M16: 30,138,735 km (0.033 R)
• M17: 31,233,642 km (0.106 R)
• M18: 33,270,866 km (0.105 R)
• M19: 35,515,582 km (0.032 R)
• M20: 36,000,728 km (0.084 R)
• M21: 36,860,317 km (0.088 R)
• M22: 42,306,727 km (0.105 R)
• M23: 43,956,043 km (0.101 R)
• M24: 45,079,074 km (0.099 R)
• M25: 45,362,862 km (0.066 R)
• M26: 46,221,105 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.9

Radius: 5.9

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.98 AU - 11.3 AU

Year: 17842 Days

Day: 21.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 159.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,573,650 km

• M1: 74,051 km (0.057 R)
• M2: 336,446 km (0.042 R)
• M3: 939,923 km (0.098 R)
• M4: 2,120,999 km (0.097 R)
• M5: 2,393,716 km (0.06 R)
• M6: 2,869,437 km (0.062 R)
• M7: 3,081,417 km (0.035 R)
• M8: 8,158,320 km (0.097 R)
• M9: 12,185,495 km (0.088 R)
• M10: 12,369,650 km (0.109 R)
• M11: 13,513,774 km (0.065 R)
• M12: 15,646,740 km (0.078 R)
• M13: 16,010,563 km (0.114 R)
• M14: 18,474,290 km (0.113 R)
• M15: 19,210,162 km (0.081 R)
• M16: 26,735,383 km (0.036 R)
• M17: 28,639,166 km (0.109 R)
• M18: 29,183,553 km (0.066 R)
• M19: 49,841,223 km (0.105 R)
• M20: 53,696,660 km (0.09 R)
• M21: 56,204,668 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit