🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.75 AU - 0.81 AU

Year: 262 Days

Day: 34.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.36 AU - 3.88 AU

Year: 2623 Days

Day: 14.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,112,058 km

• M1: 177,872 km (0.094 R)
• M2: 659,427 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 9.6

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.9 AU - 7.18 AU

Year: 5653 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,112,058 km

• M1: 119,379 km (0.059 R)
• M2: 521,648 km (0.045 R)
• M3: 987,047 km (0.116 R)
• M4: 1,841,999 km (0.026 R)
• M5: 2,250,850 km (0.104 R)
• M6: 3,273,800 km (0.058 R)
• M7: 4,046,024 km (0.049 R)
• M8: 5,637,297 km (0.069 R)
• M9: 5,980,773 km (0.116 R)
• M10: 6,471,604 km (0.08 R)
• M11: 7,131,929 km (0.055 R)
• M12: 7,722,092 km (0.118 R)
• M13: 8,225,340 km (0.109 R)
• M14: 9,254,573 km (0.05 R)
• M15: 9,778,166 km (0.113 R)
• M16: 10,980,334 km (0.106 R)
• M17: 12,330,305 km (0.109 R)
• M18: 14,528,796 km (0.112 R)
• M19: 14,879,752 km (0.095 R)
• M20: 15,843,462 km (0.111 R)
• M21: 17,828,177 km (0.085 R)
• M22: 18,502,265 km (0.102 R)
• M23: 20,553,551 km (0.112 R)
• M24: 21,824,085 km (0.117 R)
• M25: 22,673,652 km (0.054 R)
• M26: 23,066,944 km (0.077 R)
• M27: 26,035,116 km (0.106 R)
• M28: 31,435,001 km (0.11 R)
• M29: 32,617,871 km (0.048 R)
• M30: 32,918,114 km (0.046 R)
• M31: 34,343,931 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 12.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.98 AU - 6.6 AU

Year: 6007 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,112,058 km

• M1: 153,039 km (0.038 R)
• M2: 665,711 km (0.087 R)
• M3: 1,440,777 km (0.063 R)
• M4: 2,386,236 km (0.088 R)
• M5: 4,458,166 km (0.077 R)
• M6: 5,827,286 km (0.073 R)
• M7: 6,471,604 km (0.081 R)
• M8: 7,293,644 km (0.056 R)
• M9: 7,937,513 km (0.119 R)
• M10: 8,435,974 km (0.073 R)
• M11: 9,456,381 km (0.092 R)
• M12: 9,895,002 km (0.077 R)
• M13: 10,684,729 km (0.055 R)
• M14: 13,606,525 km (0.086 R)
• M15: 15,883,105 km (0.08 R)
• M16: 17,854,655 km (0.111 R)
• M17: 22,489,347 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.1

Radius: 4

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.61 AU - 13.73 AU

Year: 16167 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,112,058 km

• M1: 49,816 km (0.052 R)
• M2: 239,357 km (0.033 R)
• M3: 520,601 km (0.058 R)
• M4: 726,298 km (0.11 R)
• M5: 1,112,859 km (0.116 R)
• M6: 1,497,475 km (0.05 R)
• M7: 1,727,855 km (0.119 R)
• M8: 2,296,178 km (0.117 R)
• M9: 2,914,915 km (0.119 R)
• M10: 3,392,730 km (0.069 R)
• M11: 3,663,053 km (0.062 R)
• M12: 4,648,604 km (0.11 R)
• M13: 5,396,444 km (0.08 R)
• M14: 6,663,538 km (0.112 R)
• M15: 8,333,798 km (0.042 R)
• M16: 13,596,202 km (0.117 R)
• M17: 14,088,828 km (0.1 R)
• M18: 14,213,742 km (0.071 R)
• M19: 17,296,655 km (0.07 R)
• M20: 18,242,563 km (0.089 R)
• M21: 20,236,702 km (0.066 R)
• M22: 21,122,471 km (0.046 R)
• M23: 21,782,647 km (0.067 R)
• M24: 23,231,053 km (0.099 R)
• M25: 24,023,174 km (0.071 R)
• M26: 24,201,644 km (0.099 R)
• M27: 24,561,278 km (0.116 R)
• M28: 25,568,520 km (0.059 R)
• M29: 30,286,837 km (0.048 R)
• M30: 31,020,016 km (0.087 R)
• M31: 35,785,456 km (0.115 R)
• M32: 36,959,500 km (0.053 R)
• M33: 41,143,603 km (0.118 R)
• M34: 41,655,677 km (0.053 R)

Asteroid Belt

Center: 13.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.3

Radius: 5.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.89 AU - 17.53 AU

Year: 23712 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,112,058 km

• M1: 72,106 km (0.049 R)
• M2: 793,168 km (0.107 R)
• M3: 2,289,147 km (0.119 R)
• M4: 2,624,395 km (0.09 R)
• M5: 3,498,346 km (0.107 R)
• M6: 4,240,501 km (0.11 R)
• M7: 5,954,444 km (0.112 R)
• M8: 7,135,818 km (0.11 R)
• M9: 7,989,723 km (0.072 R)
• M10: 8,562,982 km (0.049 R)
• M11: 11,016,537 km (0.025 R)
• M12: 12,153,929 km (0.068 R)
• M13: 12,592,102 km (0.088 R)
• M14: 14,800,765 km (0.107 R)
• M15: 19,710,118 km (0.063 R)
• M16: 22,018,263 km (0.1 R)
• M17: 25,911,398 km (0.087 R)
• M18: 42,541,296 km (0.117 R)
• M19: 48,991,507 km (0.039 R)
• M20: 57,275,938 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit