🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.88 AU - 1.3 AU

Year: 408 Days

Day: 19.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.05 AU - 1.27 AU

Year: 447 Days

Day: 15.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.9 AU - 5.22 AU

Year: 3488 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 13.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.75 AU - 7.89 AU

Year: 5690 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,451,334 km

• M1: 169,195 km (0.103 R)
• M2: 906,114 km (0.116 R)
• M3: 2,760,380 km (0.084 R)
• M4: 3,846,610 km (0.079 R)
• M5: 4,362,872 km (0.094 R)
• M6: 5,342,439 km (0.027 R)
• M7: 6,329,037 km (0.115 R)
• M8: 7,226,475 km (0.118 R)
• M9: 7,922,703 km (0.107 R)
• M10: 8,931,292 km (0.106 R)
• M11: 9,555,414 km (0.064 R)
• M12: 11,563,167 km (0.108 R)
• M13: 12,012,859 km (0.112 R)
• M14: 14,961,732 km (0.065 R)
• M15: 17,709,695 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 11.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.64 AU - 8.6 AU

Year: 6804 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,451,334 km

• M1: 146,456 km (0.074 R)
• M2: 665,561 km (0.079 R)
• M3: 1,151,904 km (0.099 R)
• M4: 2,037,972 km (0.101 R)
• M5: 2,512,347 km (0.119 R)
• M6: 3,729,176 km (0.079 R)
• M7: 5,471,841 km (0.109 R)
• M8: 6,056,919 km (0.039 R)
• M9: 9,343,135 km (0.109 R)
• M10: 11,859,970 km (0.064 R)
• M11: 14,197,137 km (0.06 R)
• M12: 14,687,968 km (0.093 R)
• M13: 16,585,318 km (0.101 R)
• M14: 17,811,870 km (0.117 R)
• M15: 21,424,958 km (0.099 R)
• M16: 22,953,250 km (0.111 R)
• M17: 23,858,467 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.5

Radius: 5.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.57 AU - 17.45 AU

Year: 24027 Days

Day: 15.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,451,334 km

• M1: 68,516 km (0.07 R)
• M2: 420,370 km (0.098 R)
• M3: 1,405,322 km (0.114 R)
• M4: 1,588,131 km (0.112 R)
• M5: 1,802,654 km (0.049 R)
• M6: 2,711,312 km (0.103 R)
• M7: 3,019,334 km (0.04 R)
• M8: 3,399,761 km (0.073 R)
• M9: 4,169,741 km (0.025 R)
• M10: 5,147,962 km (0.096 R)
• M11: 5,380,886 km (0.076 R)
• M12: 5,620,691 km (0.098 R)
• M13: 7,337,177 km (0.099 R)
• M14: 8,201,703 km (0.081 R)
• M15: 8,845,872 km (0.065 R)
• M16: 10,027,994 km (0.089 R)
• M17: 14,592,973 km (0.11 R)
• M18: 16,306,766 km (0.093 R)
• M19: 16,592,797 km (0.12 R)
• M20: 22,333,466 km (0.111 R)
• M21: 25,453,031 km (0.119 R)
• M22: 27,316,870 km (0.057 R)
• M23: 28,333,538 km (0.111 R)
• M24: 29,798,849 km (0.065 R)
• M25: 30,334,259 km (0.104 R)
• M26: 35,924,582 km (0.118 R)
• M27: 37,144,104 km (0.082 R)
• M28: 40,053,184 km (0.047 R)
• M29: 47,182,720 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.7

Radius: 5.9

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.89 AU - 19.55 AU

Year: 30179 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 98,451,334 km

• M1: 74,051 km (0.061 R)
• M2: 548,276 km (0.051 R)
• M3: 848,669 km (0.11 R)
• M4: 1,485,058 km (0.078 R)
• M5: 2,009,698 km (0.081 R)
• M6: 2,573,383 km (0.063 R)
• M7: 3,236,999 km (0.117 R)
• M8: 3,481,741 km (0.102 R)
• M9: 4,474,622 km (0.098 R)
• M10: 5,137,789 km (0.029 R)
• M11: 6,705,874 km (0.093 R)
• M12: 8,742,500 km (0.063 R)
• M13: 11,158,505 km (0.115 R)
• M14: 12,970,435 km (0.077 R)
• M15: 14,309,036 km (0.085 R)
• M16: 17,073,904 km (0.081 R)
• M17: 22,075,410 km (0.043 R)
• M18: 23,519,628 km (0.116 R)
• M19: 24,672,429 km (0.083 R)
• M20: 25,621,478 km (0.116 R)
• M21: 26,965,914 km (0.115 R)
• M22: 30,598,898 km (0.03 R)
• M23: 31,280,316 km (0.051 R)
• M24: 32,814,742 km (0.101 R)
• M25: 35,732,199 km (0.06 R)
• M26: 36,033,041 km (0.091 R)
• M27: 48,393,565 km (0.114 R)
• M28: 49,132,279 km (0.099 R)
• M29: 51,393,301 km (0.103 R)
• M30: 51,776,721 km (0.076 R)
• M31: 57,141,749 km (0.076 R)
• M32: 61,994,704 km (0.105 R)
• M33: 63,966,105 km (0.104 R)
• M34: 68,033,521 km (0.091 R)
• M35: 77,430,960 km (0.1 R)
• M36: 82,832,042 km (0.075 R)
• M37: 86,298,524 km (0.073 R)
• M38: 90,416,803 km (0.112 R)
• M39: 94,090,329 km (0.096 R)
• M40: 94,952,013 km (0.083 R)
• M41: 95,529,460 km (0.119 R)
• M42: 96,109,152 km (0.09 R)
• M43: 96,983,103 km (0.115 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit