🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.54 AU - 0.6 AU

Year: 278 Days

Day: 36.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 8.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.77 AU - 1.11 AU

Year: 588 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,469,625 km

• M1: 102,026 km (0.113 R)
• M2: 545,434 km (0.1 R)
• M3: 860,936 km (0.087 R)
• M4: 1,116,599 km (0.069 R)
• M5: 1,801,906 km (0.083 R)
• M6: 2,056,971 km (0.119 R)
• M7: 2,741,979 km (0.077 R)
• M8: 3,142,752 km (0.115 R)
• M9: 3,515,400 km (0.077 R)
• M10: 4,123,217 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.27 AU - 1.51 AU

Year: 1058 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,469,625 km

• M1: 104,120 km (0.119 R)
• M2: 407,953 km (0.112 R)
• M3: 719,715 km (0.109 R)
• M4: 974,780 km (0.106 R)
• M5: 1,237,623 km (0.12 R)
• M6: 1,540,708 km (0.039 R)
• M7: 1,902,287 km (0.059 R)
• M8: 2,457,743 km (0.078 R)
• M9: 3,091,440 km (0.079 R)
• M10: 3,433,271 km (0.114 R)
• M11: 3,727,680 km (0.098 R)
• M12: 4,054,252 km (0.102 R)
• M13: 4,319,489 km (0.054 R)
• M14: 4,799,100 km (0.044 R)
• M15: 5,295,166 km (0.069 R)
• M16: 7,304,864 km (0.088 R)
• M17: 7,581,620 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 3.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.99 AU - 6.13 AU

Year: 9632 Days

Day: 23.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,469,625 km

• M1: 40,092 km (0.106 R)
• M2: 261,946 km (0.082 R)
• M3: 596,148 km (0.079 R)
• M4: 792,719 km (0.118 R)
• M5: 957,426 km (0.059 R)
• M6: 1,469,949 km (0.082 R)
• M7: 1,730,997 km (0.072 R)
• M8: 2,849,690 km (0.074 R)
• M9: 3,329,001 km (0.03 R)
• M10: 3,818,635 km (0.1 R)
• M11: 5,288,434 km (0.118 R)
• M12: 6,851,134 km (0.088 R)
• M13: 9,094,653 km (0.062 R)
• M14: 11,696,459 km (0.094 R)
• M15: 12,047,416 km (0.034 R)
• M16: 13,002,149 km (0.086 R)
• M17: 14,805,103 km (0.082 R)
• M18: 16,383,809 km (0.101 R)
• M19: 17,157,679 km (0.097 R)
• M20: 21,006,683 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642

Radius: 7.1

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.78 AU - 8 AU

Year: 12971 Days

Day: 24.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,469,625 km

• M1: 88,263 km (0.098 R)
• M2: 429,645 km (0.051 R)
• M3: 907,461 km (0.059 R)
• M4: 2,395,660 km (0.099 R)
• M5: 4,244,840 km (0.103 R)
• M6: 4,641,872 km (0.096 R)
• M7: 5,096,949 km (0.086 R)
• M8: 6,722,330 km (0.094 R)
• M9: 7,093,033 km (0.075 R)
• M10: 11,240,186 km (0.108 R)
• M11: 11,881,212 km (0.067 R)
• M12: 12,301,583 km (0.043 R)
• M13: 12,731,976 km (0.068 R)
• M14: 13,492,830 km (0.095 R)
• M15: 16,692,280 km (0.083 R)
• M16: 17,219,762 km (0.082 R)
• M17: 17,758,165 km (0.104 R)
• M18: 22,936,346 km (0.081 R)
• M19: 24,831,451 km (0.084 R)
• M20: 27,448,068 km (0.085 R)
• M21: 30,801,304 km (0.099 R)
• M22: 37,661,713 km (0.035 R)
• M23: 38,568,575 km (0.104 R)
• M24: 42,481,307 km (0.107 R)
• M25: 42,900,481 km (0.117 R)
• M26: 44,318,070 km (0.064 R)
• M27: 46,207,192 km (0.091 R)
• M28: 50,145,206 km (0.113 R)
• M29: 54,630,150 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.2

Radius: 4.2

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.18 AU - 9.66 AU

Year: 17201 Days

Day: 17.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,469,625 km

• M1: 61,485 km (0.087 R)
• M2: 570,417 km (0.107 R)
• M3: 1,151,754 km (0.118 R)
• M4: 1,293,872 km (0.119 R)
• M5: 1,759,121 km (0.109 R)
• M6: 2,189,963 km (0.107 R)
• M7: 5,888,023 km (0.106 R)
• M8: 7,354,381 km (0.119 R)
• M9: 10,477,087 km (0.063 R)
• M10: 12,172,330 km (0.058 R)
• M11: 14,451,603 km (0.107 R)
• M12: 14,868,981 km (0.053 R)
• M13: 15,654,968 km (0.097 R)
• M14: 23,058,866 km (0.031 R)
• M15: 24,207,479 km (0.117 R)
• M16: 40,681,944 km (0.052 R)
• M17: 42,923,070 km (0.114 R)
• M18: 43,208,802 km (0.072 R)
• M19: 46,889,209 km (0.104 R)
• M20: 49,979,901 km (0.045 R)
• M21: 51,253,128 km (0.114 R)
• M22: 53,864,359 km (0.116 R)
• M23: 55,371,557 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 12,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit