🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.49 AU - 0.55 AU

Year: 135 Days

Day: 47.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.78 AU - 0.98 AU

Year: 297 Days

Day: 15.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.29 AU - 1.35 AU

Year: 546 Days

Day: 17.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.22 AU - 1.54 AU

Year: 583 Days

Day: 17.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,927,353 km

• M1: 152,440 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.29 AU - 1.81 AU

Year: 694 Days

Day: 37.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.33 AU - 3.65 AU

Year: 1861 Days

Day: 43.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3 AU - 3.1 AU

Year: 1917 Days

Day: 14 Hours

Environment

Temp: -94 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,927,353 km

• M1: 616,493 km (0.111 R)
• M2: 1,999,076 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.69 AU - 4.33 AU

Year: 2890 Days

Day: 36.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 15

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.2 AU - 7.82 AU

Year: 6680 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,927,353 km

• M1: 187,745 km (0.112 R)
• M2: 505,192 km (0.095 R)
• M3: 635,043 km (0.103 R)
• M4: 792,570 km (0.101 R)
• M5: 2,018,823 km (0.107 R)
• M6: 2,388,779 km (0.1 R)
• M7: 2,984,478 km (0.117 R)
• M8: 3,123,155 km (0.108 R)
• M9: 3,240,589 km (0.092 R)
• M10: 3,577,035 km (0.111 R)
• M11: 4,077,589 km (0.064 R)
• M12: 4,336,393 km (0.069 R)
• M13: 4,441,411 km (0.088 R)
• M14: 4,654,139 km (0.085 R)
• M15: 4,788,777 km (0.119 R)
• M16: 5,312,669 km (0.114 R)
• M17: 6,747,462 km (0.079 R)
• M18: 7,116,520 km (0.071 R)
• M19: 7,366,199 km (0.103 R)
• M20: 7,682,449 km (0.12 R)
• M21: 7,842,369 km (0.083 R)
• M22: 8,003,187 km (0.107 R)
• M23: 8,295,800 km (0.093 R)
• M24: 8,426,848 km (0.049 R)
• M25: 8,624,916 km (0.087 R)
• M26: 8,857,989 km (0.101 R)
• M27: 8,992,029 km (0.102 R)
• M28: 9,432,595 km (0.116 R)
• M29: 10,019,317 km (0.074 R)
• M30: 10,264,359 km (0.114 R)
• M31: 10,618,008 km (0.065 R)
• M32: 10,724,821 km (0.03 R)
• M33: 10,832,083 km (0.115 R)
• M34: 11,047,653 km (0.068 R)
• M35: 13,434,188 km (0.113 R)
• M36: 13,588,573 km (0.103 R)
• M37: 14,487,507 km (0.071 R)
• M38: 15,204,380 km (0.029 R)
• M39: 15,365,347 km (0.116 R)
• M40: 15,729,468 km (0.065 R)
• M41: 17,382,076 km (0.036 R)
• M42: 18,016,072 km (0.026 R)
• M43: 18,314,519 km (0.1 R)
• M44: 18,485,809 km (0.05 R)
• M45: 19,002,969 km (0.088 R)
• M46: 19,306,802 km (0.111 R)
• M47: 19,437,401 km (0.096 R)
• M48: 19,612,131 km (0.066 R)
• M49: 19,919,256 km (0.119 R)
• M50: 20,582,573 km (0.114 R)
• M51: 21,163,461 km (0.105 R)
• M52: 21,613,900 km (0.039 R)
• M53: 22,249,841 km (0.112 R)
• M54: 22,570,130 km (0.074 R)
• M55: 22,845,988 km (0.073 R)
• M56: 23,586,797 km (0.079 R)
• M57: 23,726,671 km (0.092 R)
• M58: 24,147,639 km (0.105 R)
• M59: 25,044,628 km (0.119 R)
• M60: 26,725,510 km (0.111 R)
• M61: 27,310,288 km (0.067 R)
• M62: 27,408,125 km (0.076 R)
• M63: 27,702,384 km (0.112 R)
• M64: 27,997,690 km (0.094 R)
• M65: 28,393,227 km (0.044 R)
• M66: 29,590,459 km (0.085 R)
• M67: 29,842,082 km (0.1 R)
• M68: 30,094,304 km (0.058 R)
• M69: 30,804,296 km (0.104 R)
• M70: 33,594,595 km (0.036 R)
• M71: 33,804,481 km (0.028 R)
• M72: 33,909,649 km (0.071 R)
• M73: 34,384,023 km (0.114 R)
• M74: 34,860,493 km (0.086 R)
• M75: 35,073,071 km (0.109 R)
• M76: 35,392,612 km (0.09 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit