🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 206 Days

Day: 42.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,586,141 km

• M1: 157,227 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.02 AU - 3 AU

Year: 1431 Days

Day: 28.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.9

Radius: 12.8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.68 AU - 5.9 AU

Year: 4379 Days

Day: 10.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,586,141 km

• M1: 159,322 km (0.098 R)
• M2: 592,108 km (0.101 R)
• M3: 1,084,884 km (0.061 R)
• M4: 1,734,737 km (0.09 R)
• M5: 2,178,743 km (0.104 R)
• M6: 2,488,411 km (0.082 R)
• M7: 3,212,465 km (0.115 R)
• M8: 3,735,459 km (0.098 R)
• M9: 4,481,952 km (0.109 R)
• M10: 5,002,553 km (0.098 R)
• M11: 5,374,603 km (0.056 R)
• M12: 7,560,676 km (0.08 R)
• M13: 8,683,408 km (0.103 R)
• M14: 10,303,703 km (0.051 R)
• M15: 12,026,771 km (0.09 R)
• M16: 13,157,282 km (0.109 R)
• M17: 13,967,056 km (0.08 R)
• M18: 14,674,504 km (0.05 R)
• M19: 16,453,372 km (0.084 R)
• M20: 17,358,439 km (0.091 R)
• M21: 17,727,348 km (0.082 R)
• M22: 18,382,287 km (0.103 R)
• M23: 19,973,410 km (0.114 R)
• M24: 20,668,591 km (0.084 R)
• M25: 21,939,874 km (0.094 R)
• M26: 23,037,175 km (0.113 R)
• M27: 24,378,768 km (0.085 R)
• M28: 27,233,993 km (0.115 R)
• M29: 29,166,349 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 12.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.37 AU - 8.05 AU

Year: 6255 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,586,141 km

• M1: 181,911 km (0.117 R)
• M2: 1,015,171 km (0.086 R)
• M3: 1,700,928 km (0.083 R)
• M4: 2,602,405 km (0.083 R)
• M5: 2,932,567 km (0.091 R)
• M6: 3,747,127 km (0.066 R)
• M7: 5,046,385 km (0.093 R)
• M8: 5,330,322 km (0.091 R)
• M9: 6,134,560 km (0.112 R)
• M10: 6,769,453 km (0.084 R)
• M11: 7,047,705 km (0.116 R)
• M12: 9,069,072 km (0.08 R)
• M13: 9,421,375 km (0.118 R)
• M14: 9,690,052 km (0.067 R)
• M15: 10,300,861 km (0.063 R)
• M16: 11,382,752 km (0.114 R)
• M17: 18,604,739 km (0.112 R)
• M18: 21,920,426 km (0.114 R)
• M19: 23,304,655 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 10.2

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.74 AU - 10.24 AU

Year: 9701 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,586,141 km

• M1: 126,859 km (0.115 R)
• M2: 437,424 km (0.112 R)
• M3: 855,550 km (0.078 R)
• M4: 1,775,428 km (0.03 R)
• M5: 2,137,604 km (0.113 R)
• M6: 2,668,976 km (0.104 R)
• M7: 2,875,421 km (0.065 R)
• M8: 3,114,328 km (0.065 R)
• M9: 3,569,405 km (0.119 R)
• M10: 4,255,012 km (0.076 R)
• M11: 4,909,802 km (0.094 R)
• M12: 5,416,191 km (0.114 R)
• M13: 7,619,468 km (0.039 R)
• M14: 9,850,122 km (0.094 R)
• M15: 10,340,205 km (0.094 R)
• M16: 11,403,546 km (0.072 R)
• M17: 12,819,490 km (0.081 R)
• M18: 14,639,947 km (0.033 R)
• M19: 16,240,494 km (0.101 R)
• M20: 16,927,448 km (0.105 R)
• M21: 20,449,131 km (0.111 R)
• M22: 21,938,378 km (0.117 R)
• M23: 23,005,460 km (0.117 R)
• M24: 23,548,500 km (0.079 R)
• M25: 25,641,973 km (0.073 R)
• M26: 31,345,990 km (0.118 R)
• M27: 34,496,371 km (0.116 R)
• M28: 36,255,343 km (0.096 R)
• M29: 36,851,491 km (0.06 R)
• M30: 38,145,213 km (0.086 R)
• M31: 38,668,955 km (0.072 R)
• M32: 43,173,197 km (0.027 R)
• M33: 46,762,798 km (0.113 R)
• M34: 46,955,780 km (0.114 R)
• M35: 49,104,005 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.6

Radius: 7.6

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.85 AU - 14.79 AU

Year: 16520 Days

Day: 16.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 70,586,141 km

• M1: 1,061,546 km (0.113 R)
• M2: 1,354,758 km (0.109 R)
• M3: 1,536,669 km (0.12 R)
• M4: 1,775,727 km (0.096 R)
• M5: 2,493,946 km (0.115 R)
• M6: 2,915,363 km (0.082 R)
• M7: 3,308,207 km (0.117 R)
• M8: 5,332,715 km (0.048 R)
• M9: 5,738,574 km (0.093 R)
• M10: 8,542,637 km (0.097 R)
• M11: 9,108,266 km (0.071 R)
• M12: 9,477,773 km (0.119 R)
• M13: 11,145,341 km (0.051 R)
• M14: 11,554,042 km (0.084 R)
• M15: 13,326,328 km (0.113 R)
• M16: 13,580,794 km (0.115 R)
• M17: 13,837,653 km (0.072 R)
• M18: 15,361,757 km (0.113 R)
• M19: 16,188,734 km (0.12 R)
• M20: 18,875,811 km (0.111 R)
• M21: 19,102,751 km (0.037 R)
• M22: 19,791,948 km (0.113 R)
• M23: 20,650,789 km (0.096 R)
• M24: 21,206,845 km (0.11 R)
• M25: 27,357,262 km (0.034 R)
• M26: 27,997,092 km (0.114 R)
• M27: 28,737,452 km (0.115 R)
• M28: 31,697,844 km (0.111 R)
• M29: 36,358,865 km (0.038 R)
• M30: 36,884,851 km (0.081 R)
• M31: 38,485,399 km (0.104 R)
• M32: 40,009,951 km (0.104 R)
• M33: 42,692,689 km (0.059 R)
• M34: 44,182,235 km (0.084 R)
• M35: 52,769,003 km (0.105 R)
• M36: 53,784,324 km (0.104 R)
• M37: 54,167,594 km (0.101 R)
• M38: 56,888,629 km (0.066 R)
• M39: 58,606,611 km (0.1 R)
• M40: 59,006,636 km (0.069 R)
• M41: 60,620,648 km (0.115 R)
• M42: 63,636,241 km (0.077 R)
• M43: 71,937,726 km (0.054 R)
• M44: 72,085,380 km (0.049 R)
• M45: 72,825,590 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.6

Radius: 5.2

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.56 AU - 15.86 AU

Year: 20304 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,586,141 km

• M1: 65,823 km (0.119 R)
• M2: 562,338 km (0.097 R)
• M3: 1,758,972 km (0.118 R)
• M4: 1,892,712 km (0.093 R)
• M5: 2,299,020 km (0.064 R)
• M6: 3,762,835 km (0.109 R)
• M7: 4,402,067 km (0.119 R)
• M8: 5,633,108 km (0.107 R)
• M9: 8,264,983 km (0.061 R)
• M10: 8,409,943 km (0.108 R)
• M11: 8,802,488 km (0.062 R)
• M12: 10,901,346 km (0.116 R)
• M13: 14,218,679 km (0.054 R)
• M14: 15,642,851 km (0.032 R)
• M15: 15,775,694 km (0.082 R)
• M16: 17,695,035 km (0.116 R)
• M17: 24,198,952 km (0.11 R)
• M18: 31,816,326 km (0.118 R)
• M19: 34,423,068 km (0.12 R)
• M20: 40,905,144 km (0.043 R)
• M21: 41,985,540 km (0.071 R)
• M22: 45,877,927 km (0.073 R)
• M23: 47,483,262 km (0.076 R)
• M24: 48,296,326 km (0.102 R)
• M25: 53,688,133 km (0.08 R)
• M26: 56,806,949 km (0.1 R)
• M27: 63,844,332 km (0.104 R)
• M28: 66,692,227 km (0.087 R)
• M29: 67,241,700 km (0.106 R)
• M30: 67,655,338 km (0.053 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit