🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 44.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.59 AU - 0.77 AU

Year: 206 Days

Day: 47.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.8 AU - 4.4 AU

Year: 3048 Days

Day: 13.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,316,005 km

• M1: 300,991 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 8.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.7 AU - 6.16 AU

Year: 4018 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,316,005 km

• M1: 111,002 km (0.118 R)
• M2: 484,398 km (0.085 R)
• M3: 817,104 km (0.07 R)
• M4: 1,108,221 km (0.118 R)
• M5: 1,603,540 km (0.041 R)
• M6: 1,988,904 km (0.055 R)
• M7: 2,625,592 km (0.101 R)
• M8: 3,201,544 km (0.079 R)
• M9: 4,438,718 km (0.063 R)
• M10: 5,714,788 km (0.045 R)
• M11: 6,199,934 km (0.058 R)
• M12: 6,805,506 km (0.088 R)
• M13: 7,550,055 km (0.084 R)
• M14: 8,205,144 km (0.119 R)
• M15: 9,124,273 km (0.082 R)
• M16: 12,246,979 km (0.097 R)
• M17: 14,407,472 km (0.083 R)
• M18: 15,962,990 km (0.057 R)
• M19: 16,354,638 km (0.028 R)
• M20: 17,215,573 km (0.103 R)
• M21: 17,865,875 km (0.094 R)
• M22: 20,763,736 km (0.079 R)
• M23: 21,841,289 km (0.06 R)
• M24: 24,034,095 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.7

Radius: 12.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.37 AU - 6.97 AU

Year: 4956 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,316,005 km

• M1: 165,156 km (0.09 R)
• M2: 971,788 km (0.11 R)
• M3: 1,723,367 km (0.037 R)
• M4: 2,183,531 km (0.071 R)
• M5: 2,655,512 km (0.099 R)
• M6: 5,525,397 km (0.069 R)
• M7: 6,803,711 km (0.049 R)
• M8: 7,459,099 km (0.117 R)
• M9: 7,894,579 km (0.106 R)
• M10: 9,057,852 km (0.101 R)
• M11: 9,851,768 km (0.114 R)
• M12: 10,332,127 km (0.07 R)
• M13: 12,716,717 km (0.105 R)
• M14: 15,977,202 km (0.045 R)
• M15: 16,949,588 km (0.1 R)
• M16: 22,337,206 km (0.094 R)
• M17: 24,176,362 km (0.077 R)
• M18: 25,052,407 km (0.098 R)
• M19: 25,457,369 km (0.05 R)
• M20: 27,377,458 km (0.074 R)
• M21: 29,034,852 km (0.071 R)
• M22: 30,943,572 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 13.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.65 AU - 9.37 AU

Year: 8322 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,316,005 km

• M1: 165,455 km (0.118 R)
• M2: 673,340 km (0.036 R)
• M3: 2,581,610 km (0.039 R)
• M4: 4,369,006 km (0.117 R)
• M5: 5,846,584 km (0.073 R)
• M6: 6,308,841 km (0.083 R)
• M7: 6,757,336 km (0.057 R)
• M8: 8,276,353 km (0.087 R)
• M9: 8,769,128 km (0.105 R)
• M10: 9,424,666 km (0.087 R)
• M11: 11,153,568 km (0.062 R)
• M12: 13,755,375 km (0.108 R)
• M13: 15,364,001 km (0.106 R)
• M14: 18,646,327 km (0.096 R)
• M15: 21,521,598 km (0.109 R)
• M16: 24,043,669 km (0.12 R)
• M17: 26,084,034 km (0.084 R)
• M18: 28,136,966 km (0.056 R)
• M19: 29,564,279 km (0.116 R)
• M20: 31,686,026 km (0.088 R)
• M21: 33,118,575 km (0.101 R)
• M22: 35,406,226 km (0.105 R)
• M23: 37,919,619 km (0.089 R)
• M24: 39,408,118 km (0.039 R)
• M25: 40,935,363 km (0.104 R)
• M26: 41,583,122 km (0.1 R)
• M27: 43,433,498 km (0.09 R)
• M28: 43,972,050 km (0.03 R)
• M29: 45,338,028 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 10.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.52 AU - 12.68 AU

Year: 15451 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,316,005 km

• M1: 133,740 km (0.118 R)
• M2: 466,446 km (0.116 R)
• M3: 1,109,867 km (0.095 R)
• M4: 1,671,906 km (0.11 R)
• M5: 2,553,336 km (0.109 R)
• M6: 5,579,552 km (0.096 R)
• M7: 12,267,474 km (0.039 R)
• M8: 15,773,300 km (0.049 R)
• M9: 23,132,618 km (0.085 R)
• M10: 23,856,073 km (0.07 R)
• M11: 29,035,002 km (0.051 R)
• M12: 33,178,713 km (0.097 R)
• M13: 35,272,485 km (0.115 R)
• M14: 48,825,454 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit