🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 140 Days

Day: 44 Hours

Environment

Temp: 241 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,036,178 km

• M1: 57,595 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.65 AU - 0.91 AU

Year: 257 Days

Day: 39.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 108.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 14

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.54 AU - 9.5 AU

Year: 9271 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,036,178 km

• M1: 186,997 km (0.1 R)
• M2: 809,624 km (0.117 R)
• M3: 1,267,244 km (0.118 R)
• M4: 3,127,343 km (0.04 R)
• M5: 3,834,792 km (0.058 R)
• M6: 6,782,468 km (0.101 R)
• M7: 7,301,573 km (0.076 R)
• M8: 8,717,068 km (0.078 R)
• M9: 10,048,938 km (0.11 R)
• M10: 10,534,383 km (0.1 R)
• M11: 11,272,349 km (0.1 R)
• M12: 12,765,037 km (0.108 R)
• M13: 18,751,794 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.3

Radius: 5.1

Gravity: 27.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.01 AU - 16.17 AU

Year: 17655 Days

Day: 18.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,036,178 km

• M1: 81,980 km (0.109 R)
• M2: 287,976 km (0.058 R)
• M3: 587,471 km (0.118 R)
• M4: 868,416 km (0.09 R)
• M5: 1,115,551 km (0.07 R)
• M6: 3,471,867 km (0.074 R)
• M7: 3,643,157 km (0.081 R)
• M8: 4,191,433 km (0.102 R)
• M9: 4,418,972 km (0.096 R)
• M10: 4,898,732 km (0.047 R)
• M11: 5,800,807 km (0.103 R)
• M12: 7,637,570 km (0.116 R)
• M13: 10,407,374 km (0.112 R)
• M14: 12,474,667 km (0.099 R)
• M15: 13,220,562 km (0.12 R)
• M16: 13,569,275 km (0.109 R)
• M17: 14,284,951 km (0.102 R)
• M18: 21,319,193 km (0.078 R)
• M19: 32,453,762 km (0.112 R)
• M20: 34,775,820 km (0.114 R)
• M21: 38,604,030 km (0.114 R)
• M22: 39,315,966 km (0.047 R)
• M23: 43,772,487 km (0.115 R)
• M24: 48,224,968 km (0.092 R)
• M25: 54,916,331 km (0.093 R)
• M26: 64,166,566 km (0.106 R)
• M27: 64,365,381 km (0.105 R)
• M28: 66,173,721 km (0.091 R)
• M29: 68,845,239 km (0.119 R)
• M30: 70,313,094 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.4

Radius: 4.6

Gravity: 35.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.29 AU - 15.99 AU

Year: 17756 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,036,178 km

• M1: 57,296 km (0.097 R)
• M2: 363,972 km (0.025 R)
• M3: 923,468 km (0.074 R)
• M4: 1,157,588 km (0.029 R)
• M5: 1,325,138 km (0.06 R)
• M6: 1,692,251 km (0.103 R)
• M7: 2,004,911 km (0.094 R)
• M8: 2,510,851 km (0.097 R)
• M9: 2,697,100 km (0.109 R)
• M10: 3,451,073 km (0.036 R)
• M11: 4,238,407 km (0.071 R)
• M12: 5,029,032 km (0.117 R)
• M13: 6,077,413 km (0.063 R)
• M14: 7,691,275 km (0.052 R)
• M15: 8,035,201 km (0.097 R)
• M16: 10,980,484 km (0.113 R)
• M17: 13,346,673 km (0.05 R)
• M18: 14,797,773 km (0.068 R)
• M19: 19,504,870 km (0.096 R)
• M20: 20,236,403 km (0.101 R)
• M21: 21,271,770 km (0.075 R)
• M22: 26,536,717 km (0.05 R)
• M23: 27,434,155 km (0.119 R)
• M24: 30,369,265 km (0.107 R)
• M25: 31,227,060 km (0.081 R)
• M26: 35,895,411 km (0.119 R)
• M27: 37,409,491 km (0.119 R)
• M28: 41,904,608 km (0.028 R)
• M29: 43,427,963 km (0.069 R)
• M30: 47,071,269 km (0.062 R)
• M31: 47,889,270 km (0.086 R)
• M32: 65,287,503 km (0.099 R)
• M33: 71,548,922 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.9

Radius: 6.6

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.73 AU - 19.79 AU

Year: 24442 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,036,178 km

• M1: 82,129 km (0.082 R)
• M2: 445,652 km (0.082 R)
• M3: 893,398 km (0.089 R)
• M4: 1,242,710 km (0.104 R)
• M5: 2,215,544 km (0.067 R)
• M6: 2,937,504 km (0.106 R)
• M7: 3,210,221 km (0.081 R)
• M8: 3,589,900 km (0.097 R)
• M9: 3,901,961 km (0.086 R)
• M10: 4,369,155 km (0.088 R)
• M11: 4,835,751 km (0.115 R)
• M12: 5,953,397 km (0.068 R)
• M13: 7,040,375 km (0.063 R)
• M14: 8,253,763 km (0.109 R)
• M15: 8,910,199 km (0.049 R)
• M16: 13,228,491 km (0.081 R)
• M17: 14,590,131 km (0.062 R)
• M18: 16,889,899 km (0.034 R)
• M19: 24,882,763 km (0.073 R)
• M20: 30,512,730 km (0.115 R)
• M21: 34,240,409 km (0.061 R)
• M22: 35,500,173 km (0.1 R)
• M23: 35,784,259 km (0.104 R)
• M24: 39,312,824 km (0.113 R)
• M25: 45,196,359 km (0.086 R)
• M26: 48,608,387 km (0.085 R)
• M27: 53,109,937 km (0.1 R)
• M28: 64,396,049 km (0.099 R)
• M29: 69,590,685 km (0.084 R)
• M30: 71,608,611 km (0.066 R)
• M31: 76,231,784 km (0.091 R)
• M32: 79,341,175 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit