🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.61 AU - 0.67 AU

Year: 336 Days

Day: 42.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 14.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 666 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,137,367 km

• M1: 185,352 km (0.119 R)
• M2: 708,496 km (0.051 R)
• M3: 1,174,194 km (0.105 R)
• M4: 1,815,520 km (0.051 R)
• M5: 2,372,024 km (0.109 R)
• M6: 2,971,463 km (0.086 R)
• M7: 3,496,551 km (0.108 R)
• M8: 4,083,723 km (0.066 R)
• M9: 4,575,002 km (0.051 R)
• M10: 5,054,314 km (0.084 R)
• M11: 6,824,505 km (0.102 R)
• M12: 7,408,685 km (0.098 R)
• M13: 7,932,577 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 14

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.64 AU - 3.74 AU

Year: 4650 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,137,367 km

• M1: 174,132 km (0.081 R)
• M2: 713,731 km (0.119 R)
• M3: 1,163,273 km (0.095 R)
• M4: 1,823,598 km (0.083 R)
• M5: 2,396,408 km (0.12 R)
• M6: 3,522,282 km (0.116 R)
• M7: 4,491,227 km (0.074 R)
• M8: 5,026,189 km (0.118 R)
• M9: 6,166,873 km (0.087 R)
• M10: 7,374,577 km (0.093 R)
• M11: 8,122,416 km (0.083 R)
• M12: 9,338,497 km (0.11 R)
• M13: 11,407,885 km (0.033 R)
• M14: 15,987,973 km (0.118 R)
• M15: 17,125,216 km (0.086 R)
• M16: 20,009,463 km (0.086 R)
• M17: 21,329,964 km (0.096 R)
• M18: 22,567,437 km (0.113 R)
• M19: 23,061,409 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 9.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.2 AU - 5.16 AU

Year: 5606 Days

Day: 14.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,137,367 km

• M1: 124,615 km (0.118 R)
• M2: 424,559 km (0.062 R)
• M3: 742,903 km (0.06 R)
• M4: 1,144,125 km (0.099 R)
• M5: 1,462,618 km (0.097 R)
• M6: 1,926,372 km (0.047 R)
• M7: 2,223,623 km (0.057 R)
• M8: 2,659,102 km (0.082 R)
• M9: 3,894,033 km (0.108 R)
• M10: 4,412,539 km (0.075 R)
• M11: 7,838,629 km (0.104 R)
• M12: 9,948,408 km (0.082 R)
• M13: 13,328,871 km (0.071 R)
• M14: 14,463,122 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 8.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.45 AU - 6.29 AU

Year: 8163 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,137,367 km

• M1: 108,159 km (0.107 R)
• M2: 603,627 km (0.034 R)
• M3: 1,051,075 km (0.06 R)
• M4: 1,351,467 km (0.105 R)
• M5: 1,681,929 km (0.087 R)
• M6: 2,147,029 km (0.085 R)
• M7: 2,563,958 km (0.073 R)
• M8: 4,122,169 km (0.071 R)
• M9: 4,546,130 km (0.085 R)
• M10: 4,911,896 km (0.12 R)
• M11: 6,095,066 km (0.052 R)
• M12: 8,417,423 km (0.076 R)
• M13: 9,456,680 km (0.075 R)
• M14: 9,729,397 km (0.066 R)
• M15: 10,530,793 km (0.114 R)
• M16: 10,823,855 km (0.096 R)
• M17: 11,684,042 km (0.098 R)
• M18: 12,480,352 km (0.065 R)
• M19: 13,086,822 km (0.113 R)
• M20: 19,025,259 km (0.106 R)
• M21: 21,581,138 km (0.07 R)
• M22: 26,725,211 km (0.072 R)
• M23: 35,831,682 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 7.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.46 AU - 6.9 AU

Year: 10078 Days

Day: 21 Hours

Environment

Temp: -217 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,137,367 km

• M1: 96,191 km (0.075 R)
• M2: 1,220,270 km (0.066 R)
• M3: 4,474,024 km (0.092 R)
• M4: 6,570,638 km (0.06 R)
• M5: 7,470,020 km (0.037 R)
• M6: 9,061,592 km (0.102 R)
• M7: 10,015,278 km (0.088 R)
• M8: 10,414,854 km (0.046 R)
• M9: 11,417,459 km (0.116 R)
• M10: 15,913,922 km (0.092 R)
• M11: 18,580,804 km (0.112 R)
• M12: 19,062,658 km (0.119 R)
• M13: 19,925,838 km (0.102 R)
• M14: 21,730,138 km (0.119 R)
• M15: 22,467,805 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.1

Radius: 5.1

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.84 AU - 8.42 AU

Year: 13826 Days

Day: 17.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,137,367 km

• M1: 66,272 km (0.117 R)
• M2: 432,188 km (0.096 R)
• M3: 771,775 km (0.05 R)
• M4: 1,549,086 km (0.096 R)
• M5: 1,845,439 km (0.044 R)
• M6: 3,343,064 km (0.099 R)
• M7: 4,194,874 km (0.06 R)
• M8: 4,508,431 km (0.068 R)
• M9: 5,806,492 km (0.111 R)
• M10: 6,686,576 km (0.095 R)
• M11: 7,114,725 km (0.066 R)
• M12: 7,470,170 km (0.116 R)
• M13: 9,011,477 km (0.115 R)
• M14: 10,638,054 km (0.088 R)
• M15: 11,948,532 km (0.042 R)
• M16: 12,771,469 km (0.106 R)
• M17: 17,300,994 km (0.039 R)
• M18: 19,020,771 km (0.11 R)
• M19: 23,083,550 km (0.112 R)
• M20: 23,960,044 km (0.108 R)
• M21: 25,367,311 km (0.118 R)
• M22: 25,675,931 km (0.09 R)
• M23: 26,510,987 km (0.12 R)
• M24: 29,012,712 km (0.053 R)
• M25: 32,506,421 km (0.074 R)
• M26: 32,748,769 km (0.113 R)
• M27: 33,606,713 km (0.079 R)
• M28: 36,140,452 km (0.113 R)
• M29: 37,188,684 km (0.093 R)
• M30: 38,798,657 km (0.091 R)
• M31: 45,401,308 km (0.084 R)
• M32: 46,008,376 km (0.085 R)
• M33: 47,394,401 km (0.1 R)
• M34: 51,389,861 km (0.098 R)
• M35: 54,743,546 km (0.114 R)
• M36: 56,124,932 km (0.106 R)
• M37: 56,473,795 km (0.077 R)
• M38: 57,884,054 km (0.09 R)
• M39: 61,327,049 km (0.098 R)
• M40: 61,697,154 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.4

Radius: 6.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.55 AU - 8.95 AU

Year: 14153 Days

Day: 24.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,137,367 km

• M1: 82,129 km (0.096 R)
• M2: 344,075 km (0.061 R)
• M3: 558,898 km (0.1 R)
• M4: 1,982,621 km (0.091 R)
• M5: 2,400,298 km (0.097 R)
• M6: 4,185,898 km (0.102 R)
• M7: 5,903,282 km (0.098 R)
• M8: 7,415,118 km (0.072 R)
• M9: 9,786,244 km (0.068 R)
• M10: 12,537,050 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.3

Radius: 3.4

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.14 AU - 8.84 AU

Year: 14816 Days

Day: 22.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,137,367 km

• M1: 42,336 km (0.111 R)
• M2: 219,759 km (0.08 R)
• M3: 802,892 km (0.094 R)
• M4: 1,070,971 km (0.066 R)
• M5: 3,250,463 km (0.111 R)
• M6: 3,441,050 km (0.031 R)
• M7: 3,638,968 km (0.05 R)
• M8: 4,866,120 km (0.117 R)
• M9: 5,845,537 km (0.096 R)
• M10: 6,235,538 km (0.075 R)
• M11: 8,272,313 km (0.093 R)
• M12: 8,627,459 km (0.098 R)
• M13: 8,763,294 km (0.094 R)
• M14: 9,226,299 km (0.11 R)
• M15: 9,415,989 km (0.087 R)
• M16: 12,582,378 km (0.115 R)
• M17: 13,351,012 km (0.084 R)
• M18: 14,213,443 km (0.117 R)
• M19: 16,048,261 km (0.093 R)
• M20: 18,035,070 km (0.061 R)
• M21: 18,706,915 km (0.098 R)
• M22: 19,942,294 km (0.118 R)
• M23: 24,967,286 km (0.057 R)
• M24: 25,521,098 km (0.097 R)
• M25: 27,524,213 km (0.083 R)
• M26: 27,917,356 km (0.077 R)
• M27: 28,115,274 km (0.101 R)
• M28: 28,413,872 km (0.096 R)
• M29: 29,629,653 km (0.078 R)
• M30: 35,997,137 km (0.09 R)
• M31: 37,060,329 km (0.055 R)
• M32: 37,179,708 km (0.096 R)
• M33: 45,641,413 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234

Radius: 7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.34 AU - 11.26 AU

Year: 21685 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,137,367 km

• M1: 87,664 km (0.112 R)
• M2: 312,360 km (0.07 R)
• M3: 911,350 km (0.071 R)
• M4: 2,724,028 km (0.094 R)
• M5: 3,187,033 km (0.09 R)
• M6: 8,384,512 km (0.096 R)
• M7: 11,250,957 km (0.112 R)
• M8: 12,746,935 km (0.102 R)
• M9: 19,230,058 km (0.102 R)
• M10: 20,660,962 km (0.09 R)
• M11: 26,278,661 km (0.093 R)
• M12: 28,677,313 km (0.093 R)
• M13: 41,495,009 km (0.115 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: 235 - 19,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit