🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.97 AU - 1.37 AU

Year: 451 Days

Day: 14.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,939,108 km

• M1: 330,312 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.24 AU - 1.34 AU

Year: 522 Days

Day: 45.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,939,108 km

• M1: 662,270 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.62 AU - 3.86 AU

Year: 2079 Days

Day: 40.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,939,108 km

• M1: 148,850 km (0.111 R)
• M2: 1,362,388 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 8.3

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.68 AU - 12.34 AU

Year: 11289 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,939,108 km

• M1: 103,372 km (0.029 R)
• M2: 544,387 km (0.072 R)
• M3: 833,859 km (0.114 R)
• M4: 1,533,827 km (0.113 R)
• M5: 1,923,529 km (0.114 R)
• M6: 3,157,263 km (0.098 R)
• M7: 4,153,884 km (0.036 R)
• M8: 5,518,965 km (0.11 R)
• M9: 8,298,493 km (0.084 R)
• M10: 10,330,631 km (0.093 R)
• M11: 10,872,624 km (0.106 R)
• M12: 14,001,463 km (0.053 R)
• M13: 15,280,525 km (0.029 R)
• M14: 16,271,611 km (0.088 R)
• M15: 16,782,936 km (0.047 R)
• M16: 17,531,973 km (0.113 R)
• M17: 18,617,754 km (0.109 R)
• M18: 19,665,388 km (0.111 R)
• M19: 20,245,678 km (0.073 R)
• M20: 26,190,249 km (0.107 R)
• M21: 27,813,835 km (0.105 R)
• M22: 29,827,721 km (0.051 R)
• M23: 34,740,814 km (0.093 R)
• M24: 40,035,233 km (0.086 R)
• M25: 41,235,755 km (0.053 R)
• M26: 41,505,780 km (0.102 R)
• M27: 43,012,081 km (0.079 R)
• M28: 44,554,435 km (0.104 R)
• M29: 45,267,568 km (0.081 R)
• M30: 48,345,843 km (0.069 R)
• M31: 52,189,162 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.6

Radius: 3.5

Gravity: 38.58 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.65 AU - 18.97 AU

Year: 22407 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,939,108 km

• M1: 43,683 km (0.093 R)
• M2: 308,321 km (0.033 R)
• M3: 572,810 km (0.119 R)
• M4: 705,204 km (0.104 R)
• M5: 836,551 km (0.028 R)
• M6: 1,231,340 km (0.06 R)
• M7: 1,347,129 km (0.106 R)
• M8: 1,518,269 km (0.114 R)
• M9: 1,721,423 km (0.078 R)
• M10: 1,904,381 km (0.047 R)
• M11: 2,039,917 km (0.051 R)
• M12: 2,531,794 km (0.117 R)
• M13: 2,943,039 km (0.032 R)
• M14: 4,115,737 km (0.089 R)
• M15: 4,647,707 km (0.109 R)
• M16: 5,413,648 km (0.085 R)
• M17: 7,568,904 km (0.032 R)
• M18: 8,415,479 km (0.072 R)
• M19: 11,393,673 km (0.11 R)
• M20: 12,434,725 km (0.038 R)
• M21: 16,495,858 km (0.109 R)
• M22: 17,570,270 km (0.076 R)
• M23: 18,167,614 km (0.09 R)
• M24: 19,044,557 km (0.084 R)
• M25: 19,765,918 km (0.114 R)
• M26: 21,263,243 km (0.11 R)
• M27: 23,443,183 km (0.079 R)
• M28: 26,985,062 km (0.039 R)
• M29: 30,256,768 km (0.065 R)
• M30: 31,237,980 km (0.111 R)
• M31: 32,366,846 km (0.106 R)
• M32: 34,440,422 km (0.118 R)
• M33: 38,279,253 km (0.109 R)
• M34: 43,621,094 km (0.101 R)
• M35: 44,714,504 km (0.048 R)
• M36: 47,773,781 km (0.099 R)
• M37: 55,206,551 km (0.047 R)
• M38: 55,934,793 km (0.106 R)
• M39: 58,534,056 km (0.054 R)
• M40: 61,212,606 km (0.077 R)
• M41: 68,263,902 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.5

Radius: 7.4

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.1 AU - 18.64 AU

Year: 26927 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,939,108 km

• M1: 92,003 km (0.067 R)
• M2: 653,443 km (0.025 R)
• M3: 910,004 km (0.071 R)
• M4: 1,150,258 km (0.112 R)
• M5: 1,858,006 km (0.113 R)
• M6: 2,575,926 km (0.101 R)
• M7: 3,466,183 km (0.099 R)
• M8: 3,965,241 km (0.083 R)
• M9: 6,917,406 km (0.053 R)
• M10: 7,708,030 km (0.086 R)
• M11: 8,072,301 km (0.111 R)
• M12: 9,765,151 km (0.09 R)
• M13: 15,411,722 km (0.079 R)
• M14: 17,366,966 km (0.056 R)
• M15: 22,701,926 km (0.114 R)
• M16: 23,235,242 km (0.102 R)
• M17: 23,886,142 km (0.098 R)
• M18: 24,772,659 km (0.106 R)
• M19: 32,267,962 km (0.06 R)
• M20: 34,598,098 km (0.114 R)
• M21: 36,891,284 km (0.105 R)
• M22: 38,676,435 km (0.113 R)
• M23: 41,778,347 km (0.083 R)
• M24: 45,042,124 km (0.096 R)
• M25: 51,338,249 km (0.071 R)
• M26: 53,748,720 km (0.026 R)
• M27: 57,209,367 km (0.055 R)
• M28: 59,799,206 km (0.1 R)
• M29: 62,674,477 km (0.116 R)
• M30: 66,940,110 km (0.099 R)
• M31: 67,815,856 km (0.107 R)
• M32: 69,366,737 km (0.054 R)
• M33: 71,395,285 km (0.117 R)
• M34: 73,927,827 km (0.088 R)
• M35: 85,425,022 km (0.102 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit