🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.19 AU - 2.95 AU

Year: 1738 Days

Day: 36.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,097,394 km

• M1: 387,907 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 13.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.62 AU - 5.9 AU

Year: 5088 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,097,394 km

• M1: 175,329 km (0.115 R)
• M2: 992,432 km (0.088 R)
• M3: 5,039,803 km (0.104 R)
• M4: 5,655,996 km (0.104 R)
• M5: 7,558,881 km (0.097 R)
• M6: 9,092,409 km (0.118 R)
• M7: 11,726,678 km (0.101 R)
• M8: 13,963,465 km (0.091 R)
• M9: 18,857,859 km (0.069 R)
• M10: 19,741,982 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.3

Radius: 5.9

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.17 AU - 11.35 AU

Year: 14886 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,097,394 km

• M1: 73,303 km (0.054 R)
• M2: 359,932 km (0.101 R)
• M3: 546,481 km (0.112 R)
• M4: 1,058,255 km (0.114 R)
• M5: 1,830,480 km (0.098 R)
• M6: 2,927,481 km (0.066 R)
• M7: 3,150,082 km (0.088 R)
• M8: 3,410,682 km (0.109 R)
• M9: 4,374,391 km (0.111 R)
• M10: 6,082,649 km (0.041 R)
• M11: 7,084,656 km (0.108 R)
• M12: 7,578,778 km (0.084 R)
• M13: 8,889,105 km (0.116 R)
• M14: 9,570,973 km (0.089 R)
• M15: 11,216,848 km (0.111 R)
• M16: 12,714,772 km (0.069 R)
• M17: 13,175,533 km (0.106 R)
• M18: 14,840,408 km (0.107 R)
• M19: 16,254,108 km (0.118 R)
• M20: 21,397,283 km (0.1 R)
• M21: 23,884,796 km (0.111 R)
• M22: 24,992,867 km (0.112 R)
• M23: 25,924,713 km (0.088 R)
• M24: 26,452,344 km (0.118 R)
• M25: 26,665,222 km (0.092 R)
• M26: 28,410,880 km (0.052 R)
• M27: 30,231,187 km (0.083 R)
• M28: 32,007,063 km (0.04 R)
• M29: 37,885,062 km (0.091 R)
• M30: 44,744,424 km (0.12 R)
• M31: 46,425,156 km (0.076 R)
• M32: 50,237,508 km (0.082 R)
• M33: 53,229,914 km (0.089 R)
• M34: 54,081,725 km (0.062 R)
• M35: 54,597,239 km (0.115 R)
• M36: 55,637,991 km (0.032 R)
• M37: 60,670,015 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 5.3

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.07 AU - 13.69 AU

Year: 17270 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,097,394 km

• M1: 65,973 km (0.07 R)
• M2: 275,858 km (0.064 R)
• M3: 487,390 km (0.088 R)
• M4: 876,344 km (0.109 R)
• M5: 1,510,490 km (0.066 R)
• M6: 2,515,339 km (0.083 R)
• M7: 3,678,911 km (0.115 R)
• M8: 4,502,896 km (0.077 R)
• M9: 6,508,704 km (0.038 R)
• M10: 6,962,883 km (0.084 R)
• M11: 7,526,568 km (0.119 R)
• M12: 8,548,920 km (0.116 R)
• M13: 11,504,076 km (0.118 R)
• M14: 12,167,244 km (0.066 R)
• M15: 13,307,030 km (0.115 R)
• M16: 15,361,757 km (0.096 R)
• M17: 15,578,225 km (0.102 R)
• M18: 16,239,746 km (0.114 R)
• M19: 17,461,961 km (0.079 R)
• M20: 19,492,154 km (0.036 R)
• M21: 22,591,373 km (0.105 R)
• M22: 23,059,465 km (0.098 R)
• M23: 23,629,432 km (0.06 R)
• M24: 24,600,323 km (0.048 R)
• M25: 24,996,009 km (0.074 R)
• M26: 25,195,573 km (0.076 R)
• M27: 26,829,481 km (0.088 R)
• M28: 27,885,791 km (0.106 R)
• M29: 31,105,586 km (0.084 R)
• M30: 31,568,292 km (0.101 R)
• M31: 32,983,937 km (0.102 R)
• M32: 38,802,995 km (0.05 R)
• M33: 40,838,872 km (0.118 R)
• M34: 41,533,156 km (0.112 R)
• M35: 48,138,650 km (0.09 R)
• M36: 48,757,686 km (0.091 R)
• M37: 55,920,282 km (0.112 R)
• M38: 56,090,674 km (0.107 R)
• M39: 56,261,515 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.7

Radius: 3.6

Gravity: 61.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.05 AU - 12.49 AU

Year: 18127 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,097,394 km

• M1: 44,730 km (0.12 R)
• M2: 171,290 km (0.086 R)
• M3: 303,235 km (0.114 R)
• M4: 426,653 km (0.104 R)
• M5: 584,329 km (0.069 R)
• M6: 769,980 km (0.102 R)
• M7: 1,303,895 km (0.116 R)
• M8: 2,458,342 km (0.074 R)
• M9: 2,645,040 km (0.117 R)
• M10: 2,816,180 km (0.071 R)
• M11: 3,262,580 km (0.044 R)
• M12: 4,034,355 km (0.12 R)
• M13: 4,163,010 km (0.099 R)
• M14: 4,635,140 km (0.113 R)
• M15: 6,703,181 km (0.059 R)
• M16: 7,836,984 km (0.102 R)
• M17: 8,139,171 km (0.086 R)
• M18: 10,597,812 km (0.101 R)
• M19: 12,127,451 km (0.112 R)
• M20: 14,916,852 km (0.086 R)
• M21: 16,014,153 km (0.114 R)
• M22: 17,673,492 km (0.093 R)
• M23: 20,751,319 km (0.087 R)
• M24: 21,135,337 km (0.077 R)
• M25: 22,516,873 km (0.059 R)
• M26: 22,718,980 km (0.038 R)
• M27: 36,350,487 km (0.086 R)
• M28: 42,958,824 km (0.116 R)
• M29: 48,957,698 km (0.076 R)
• M30: 52,244,364 km (0.118 R)
• M31: 52,598,611 km (0.12 R)
• M32: 53,133,125 km (0.059 R)
• M33: 63,382,374 km (0.094 R)
• M34: 68,120,438 km (0.113 R)
• M35: 71,334,398 km (0.081 R)
• M36: 71,989,039 km (0.108 R)
• M37: 72,208,199 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit