🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.65 AU

Year: 252 Days

Day: 28 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 12.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.3 AU - 2.86 AU

Year: 2635 Days

Day: 5.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,358,016 km

• M1: 156,779 km (0.084 R)
• M2: 595,400 km (0.029 R)
• M3: 995,574 km (0.108 R)
• M4: 1,430,305 km (0.057 R)
• M5: 1,934,749 km (0.097 R)
• M6: 4,329,961 km (0.03 R)
• M7: 6,953,758 km (0.111 R)
• M8: 7,481,539 km (0.116 R)
• M9: 8,099,378 km (0.077 R)
• M10: 9,297,358 km (0.092 R)
• M11: 9,829,926 km (0.059 R)
• M12: 11,430,624 km (0.11 R)
• M13: 12,335,541 km (0.102 R)
• M14: 13,287,432 km (0.11 R)
• M15: 14,148,518 km (0.038 R)
• M16: 14,616,310 km (0.077 R)
• M17: 15,386,590 km (0.091 R)
• M18: 15,931,575 km (0.116 R)
• M19: 16,799,242 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 12

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.12 AU - 3.36 AU

Year: 2884 Days

Day: 7.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,358,016 km

• M1: 149,299 km (0.108 R)
• M2: 727,794 km (0.112 R)
• M3: 1,326,036 km (0.098 R)
• M4: 2,973,557 km (0.095 R)
• M5: 3,412,926 km (0.099 R)
• M6: 4,705,601 km (0.048 R)
• M7: 5,463,613 km (0.106 R)
• M8: 6,411,765 km (0.119 R)
• M9: 7,996,754 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.2

Radius: 11.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.71 AU - 4.83 AU

Year: 5610 Days

Day: 7.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,358,016 km

• M1: 147,952 km (0.055 R)
• M2: 1,129,763 km (0.086 R)
• M3: 1,655,151 km (0.069 R)
• M4: 2,275,683 km (0.117 R)
• M5: 2,929,426 km (0.079 R)
• M6: 3,418,162 km (0.112 R)
• M7: 4,560,491 km (0.067 R)
• M8: 5,049,377 km (0.085 R)
• M9: 5,543,050 km (0.077 R)
• M10: 6,037,022 km (0.101 R)
• M11: 6,593,825 km (0.111 R)
• M12: 7,220,640 km (0.112 R)
• M13: 10,088,132 km (0.061 R)
• M14: 11,016,537 km (0.101 R)
• M15: 12,671,688 km (0.079 R)
• M16: 13,258,710 km (0.111 R)
• M17: 14,952,008 km (0.116 R)
• M18: 15,426,981 km (0.081 R)
• M19: 18,491,643 km (0.062 R)
• M20: 19,108,286 km (0.069 R)
• M21: 23,496,739 km (0.108 R)
• M22: 27,441,186 km (0.097 R)
• M23: 28,424,493 km (0.086 R)
• M24: 29,246,234 km (0.041 R)
• M25: 32,395,419 km (0.097 R)
• M26: 33,392,638 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 9.8

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.67 AU - 5.19 AU

Year: 6960 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,358,016 km

• M1: 122,670 km (0.105 R)
• M2: 665,411 km (0.114 R)
• M3: 1,241,363 km (0.047 R)
• M4: 1,599,650 km (0.038 R)
• M5: 2,226,016 km (0.095 R)
• M6: 2,722,532 km (0.1 R)
• M7: 3,314,042 km (0.114 R)
• M8: 4,198,165 km (0.082 R)
• M9: 4,581,884 km (0.09 R)
• M10: 4,929,250 km (0.093 R)
• M11: 5,294,269 km (0.039 R)
• M12: 5,742,763 km (0.11 R)
• M13: 6,716,346 km (0.057 R)
• M14: 7,242,631 km (0.062 R)
• M15: 9,863,287 km (0.109 R)
• M16: 11,048,850 km (0.115 R)
• M17: 11,782,927 km (0.104 R)
• M18: 16,480,599 km (0.068 R)
• M19: 17,578,498 km (0.116 R)
• M20: 18,002,458 km (0.114 R)
• M21: 21,243,945 km (0.055 R)
• M22: 23,723,230 km (0.092 R)
• M23: 24,590,898 km (0.106 R)
• M24: 25,479,509 km (0.111 R)
• M25: 27,415,156 km (0.045 R)
• M26: 35,914,709 km (0.06 R)
• M27: 36,483,480 km (0.117 R)
• M28: 37,405,900 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254

Radius: 5.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.76 AU - 6.86 AU

Year: 11299 Days

Day: 20 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,358,016 km

• M1: 95,294 km (0.062 R)
• M2: 692,788 km (0.119 R)
• M3: 1,054,067 km (0.112 R)
• M4: 2,347,939 km (0.045 R)
• M5: 2,656,110 km (0.086 R)
• M6: 3,179,254 km (0.119 R)
• M7: 5,971,797 km (0.057 R)
• M8: 6,373,468 km (0.083 R)
• M9: 8,041,634 km (0.103 R)
• M10: 9,615,403 km (0.077 R)
• M11: 9,980,871 km (0.077 R)
• M12: 11,740,890 km (0.083 R)
• M13: 14,102,142 km (0.114 R)
• M14: 20,628,200 km (0.034 R)
• M15: 26,003,251 km (0.074 R)
• M16: 26,444,715 km (0.085 R)
• M17: 36,140,901 km (0.103 R)
• M18: 36,470,166 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit