🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.56 AU - 1.94 AU

Year: 882 Days

Day: 18.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.57 AU - 2.29 AU

Year: 1021 Days

Day: 20 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110

Radius: 14.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.5 AU - 5.2 AU

Year: 3455 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,470,423 km

• M1: 182,809 km (0.066 R)
• M2: 666,758 km (0.119 R)
• M3: 1,223,711 km (0.113 R)
• M4: 2,649,977 km (0.048 R)
• M5: 4,318,741 km (0.108 R)
• M6: 5,933,201 km (0.076 R)
• M7: 6,536,380 km (0.104 R)
• M8: 7,103,954 km (0.105 R)
• M9: 8,977,518 km (0.078 R)
• M10: 11,510,808 km (0.066 R)
• M11: 12,415,127 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.7

Radius: 15

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.69 AU - 6.69 AU

Year: 6589 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,470,423 km

• M1: 188,793 km (0.114 R)
• M2: 706,102 km (0.101 R)
• M3: 1,234,182 km (0.075 R)
• M4: 2,285,257 km (0.083 R)
• M5: 3,688,186 km (0.108 R)
• M6: 12,394,782 km (0.101 R)
• M7: 15,401,550 km (0.114 R)
• M8: 18,311,976 km (0.109 R)
• M9: 19,216,894 km (0.038 R)
• M10: 21,495,269 km (0.108 R)
• M11: 22,660,188 km (0.084 R)
• M12: 25,713,331 km (0.098 R)
• M13: 26,407,764 km (0.093 R)
• M14: 29,974,776 km (0.08 R)
• M15: 32,222,633 km (0.071 R)
• M16: 34,162,619 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 12.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.57 AU - 9.57 AU

Year: 9554 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,470,423 km

• M1: 159,172 km (0.101 R)
• M2: 590,014 km (0.112 R)
• M3: 1,050,027 km (0.076 R)
• M4: 1,585,289 km (0.096 R)
• M5: 2,142,092 km (0.114 R)
• M6: 3,020,830 km (0.1 R)
• M7: 5,519,862 km (0.069 R)
• M8: 6,546,852 km (0.093 R)
• M9: 7,245,773 km (0.115 R)
• M10: 8,476,365 km (0.036 R)
• M11: 9,024,641 km (0.052 R)
• M12: 10,192,253 km (0.106 R)
• M13: 10,971,657 km (0.088 R)
• M14: 13,611,611 km (0.027 R)
• M15: 14,237,080 km (0.067 R)
• M16: 15,545,912 km (0.097 R)
• M17: 16,649,495 km (0.107 R)
• M18: 17,076,597 km (0.073 R)
• M19: 18,858,607 km (0.083 R)
• M20: 19,715,503 km (0.114 R)
• M21: 21,759,609 km (0.074 R)
• M22: 24,669,287 km (0.105 R)
• M23: 33,005,030 km (0.113 R)
• M24: 46,467,941 km (0.063 R)
• M25: 47,032,224 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 8.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.21 AU - 9.51 AU

Year: 10043 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,470,423 km

• M1: 110,702 km (0.082 R)
• M2: 475,871 km (0.072 R)
• M3: 861,534 km (0.102 R)
• M4: 1,280,707 km (0.088 R)
• M5: 2,171,263 km (0.104 R)
• M6: 2,920,749 km (0.077 R)
• M7: 7,600,170 km (0.109 R)
• M8: 8,790,371 km (0.074 R)
• M9: 9,186,656 km (0.103 R)
• M10: 11,165,237 km (0.093 R)
• M11: 12,950,837 km (0.057 R)
• M12: 17,947,406 km (0.066 R)
• M13: 19,305,605 km (0.066 R)
• M14: 20,043,871 km (0.051 R)
• M15: 23,036,277 km (0.102 R)
• M16: 24,952,177 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.4

Radius: 3.3

Gravity: 67.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.1 AU - 16.14 AU

Year: 24646 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,470,423 km

• M1: 41,439 km (0.105 R)
• M2: 156,779 km (0.089 R)
• M3: 683,961 km (0.082 R)
• M4: 834,307 km (0.085 R)
• M5: 1,324,240 km (0.097 R)
• M6: 1,612,815 km (0.077 R)
• M7: 1,880,744 km (0.088 R)
• M8: 2,578,319 km (0.06 R)
• M9: 3,313,593 km (0.069 R)
• M10: 4,213,424 km (0.097 R)
• M11: 6,432,858 km (0.114 R)
• M12: 7,607,201 km (0.086 R)
• M13: 7,815,890 km (0.104 R)
• M14: 8,520,646 km (0.096 R)
• M15: 10,180,584 km (0.117 R)
• M16: 10,370,274 km (0.091 R)
• M17: 11,286,860 km (0.11 R)
• M18: 14,122,937 km (0.088 R)
• M19: 14,677,645 km (0.116 R)
• M20: 18,314,669 km (0.091 R)
• M21: 22,296,216 km (0.106 R)
• M22: 24,828,011 km (0.077 R)
• M23: 25,518,554 km (0.095 R)
• M24: 28,409,384 km (0.113 R)
• M25: 29,164,703 km (0.1 R)
• M26: 35,840,957 km (0.1 R)
• M27: 38,071,761 km (0.082 R)
• M28: 39,453,596 km (0.118 R)
• M29: 40,551,196 km (0.111 R)
• M30: 40,868,493 km (0.06 R)
• M31: 42,643,322 km (0.115 R)
• M32: 45,657,420 km (0.103 R)
• M33: 48,989,563 km (0.077 R)
• M34: 50,623,171 km (0.114 R)
• M35: 53,425,738 km (0.104 R)
• M36: 65,017,927 km (0.072 R)
• M37: 65,234,994 km (0.077 R)
• M38: 66,768,073 km (0.11 R)
• M39: 69,905,888 km (0.03 R)
• M40: 71,742,352 km (0.094 R)
• M41: 86,814,337 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 10,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit