🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.41 AU - 2.35 AU

Year: 987 Days

Day: 15.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 6.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.84 AU - 12.04 AU

Year: 15797 Days

Day: 17.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,870,764 km

• M1: 80,334 km (0.088 R)
• M2: 405,261 km (0.077 R)
• M3: 635,941 km (0.1 R)
• M4: 1,204,712 km (0.114 R)
• M5: 1,484,908 km (0.042 R)
• M6: 1,979,329 km (0.101 R)
• M7: 2,685,431 km (0.106 R)
• M8: 3,269,910 km (0.057 R)
• M9: 3,935,621 km (0.096 R)
• M10: 4,504,541 km (0.09 R)
• M11: 4,741,505 km (0.119 R)
• M12: 5,385,224 km (0.095 R)
• M13: 7,088,546 km (0.063 R)
• M14: 7,373,679 km (0.111 R)
• M15: 7,629,342 km (0.115 R)
• M16: 8,043,130 km (0.066 R)
• M17: 10,940,541 km (0.11 R)
• M18: 12,987,788 km (0.086 R)
• M19: 14,354,065 km (0.071 R)
• M20: 19,092,578 km (0.025 R)
• M21: 25,768,383 km (0.099 R)
• M22: 29,168,144 km (0.051 R)
• M23: 29,532,864 km (0.088 R)
• M24: 30,178,528 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.6

Radius: 6.5

Gravity: 18.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.5 AU - 14.18 AU

Year: 17616 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,870,764 km

• M1: 81,082 km (0.04 R)
• M2: 361,728 km (0.107 R)
• M3: 661,671 km (0.068 R)
• M4: 975,827 km (0.079 R)
• M5: 1,342,192 km (0.075 R)
• M6: 1,590,674 km (0.034 R)
• M7: 1,815,221 km (0.065 R)
• M8: 2,161,091 km (0.105 R)
• M9: 2,666,283 km (0.115 R)
• M10: 3,274,398 km (0.047 R)
• M11: 3,611,293 km (0.071 R)
• M12: 4,288,971 km (0.077 R)
• M13: 4,727,442 km (0.089 R)
• M14: 5,421,427 km (0.116 R)
• M15: 9,542,699 km (0.084 R)
• M16: 10,407,673 km (0.116 R)
• M17: 12,492,619 km (0.116 R)
• M18: 12,968,191 km (0.094 R)
• M19: 14,690,661 km (0.063 R)
• M20: 17,300,545 km (0.078 R)
• M21: 18,062,597 km (0.113 R)
• M22: 23,519,029 km (0.071 R)
• M23: 23,724,726 km (0.068 R)
• M24: 28,557,336 km (0.1 R)
• M25: 30,343,983 km (0.075 R)
• M26: 32,077,673 km (0.099 R)
• M27: 38,951,396 km (0.117 R)
• M28: 47,070,372 km (0.104 R)
• M29: 48,718,940 km (0.096 R)
• M30: 49,220,991 km (0.088 R)
• M31: 60,962,778 km (0.085 R)
• M32: 63,515,516 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.3

Radius: 4

Gravity: 46.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.92 AU - 16.52 AU

Year: 20531 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,870,764 km

• M1: 71,657 km (0.084 R)
• M2: 233,223 km (0.1 R)
• M3: 428,000 km (0.063 R)
• M4: 799,002 km (0.108 R)
• M5: 1,058,704 km (0.057 R)
• M6: 1,194,240 km (0.092 R)
• M7: 2,139,549 km (0.12 R)
• M8: 2,838,919 km (0.105 R)
• M9: 2,968,770 km (0.077 R)
• M10: 3,184,939 km (0.058 R)
• M11: 3,440,452 km (0.108 R)
• M12: 3,833,745 km (0.095 R)
• M13: 3,960,604 km (0.035 R)
• M14: 6,480,729 km (0.113 R)
• M15: 7,464,934 km (0.076 R)
• M16: 8,437,619 km (0.032 R)
• M17: 9,037,806 km (0.087 R)
• M18: 9,842,194 km (0.103 R)
• M19: 12,060,132 km (0.098 R)
• M20: 12,820,687 km (0.081 R)
• M21: 18,066,486 km (0.101 R)
• M22: 18,968,561 km (0.078 R)
• M23: 19,711,614 km (0.06 R)
• M24: 20,764,783 km (0.11 R)
• M25: 21,653,843 km (0.08 R)
• M26: 26,597,155 km (0.09 R)
• M27: 27,409,771 km (0.091 R)
• M28: 31,464,621 km (0.103 R)
• M29: 34,242,803 km (0.066 R)
• M30: 50,256,956 km (0.112 R)
• M31: 50,963,207 km (0.119 R)
• M32: 56,283,057 km (0.083 R)
• M33: 62,366,156 km (0.059 R)
• M34: 71,064,524 km (0.097 R)
• M35: 75,586,419 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.3

Radius: 4.1

Gravity: 42.43 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.47 AU - 23.17 AU

Year: 31261 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,870,764 km

• M1: 51,013 km (0.076 R)
• M2: 234,869 km (0.09 R)
• M3: 607,367 km (0.117 R)
• M4: 998,865 km (0.095 R)
• M5: 1,540,708 km (0.11 R)
• M6: 1,692,700 km (0.088 R)
• M7: 2,117,259 km (0.099 R)
• M8: 2,531,046 km (0.108 R)
• M9: 3,421,154 km (0.118 R)
• M10: 4,854,601 km (0.061 R)
• M11: 9,702,020 km (0.076 R)
• M12: 10,624,740 km (0.042 R)
• M13: 11,895,125 km (0.106 R)
• M14: 15,594,980 km (0.116 R)
• M15: 16,581,129 km (0.076 R)
• M16: 22,701,028 km (0.103 R)
• M17: 23,385,139 km (0.101 R)
• M18: 24,555,443 km (0.074 R)
• M19: 29,225,590 km (0.056 R)
• M20: 30,034,615 km (0.073 R)
• M21: 30,307,631 km (0.069 R)
• M22: 34,603,483 km (0.107 R)
• M23: 36,896,071 km (0.094 R)
• M24: 41,781,040 km (0.063 R)
• M25: 42,121,225 km (0.06 R)
• M26: 59,628,664 km (0.099 R)
• M27: 66,548,014 km (0.09 R)
• M28: 69,126,334 km (0.07 R)
• M29: 70,319,975 km (0.093 R)
• M30: 72,014,021 km (0.055 R)
• M31: 73,240,724 km (0.088 R)
• M32: 73,983,328 km (0.076 R)
• M33: 75,232,171 km (0.043 R)
• M34: 85,732,745 km (0.103 R)
• M35: 91,904,105 km (0.079 R)
• M36: 99,874,231 km (0.052 R)
• M37: 101,398,933 km (0.112 R)
• M38: 103,559,575 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit