🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.98 AU - 1.52 AU

Year: 510 Days

Day: 42.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.11 AU - 1.57 AU

Year: 567 Days

Day: 16.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,123,003 km

• M1: 167,998 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.38 AU - 1.52 AU

Year: 638 Days

Day: 35.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.73 AU - 1.89 AU

Year: 889 Days

Day: 42.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 15

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.99 AU - 8.33 AU

Year: 7743 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 77.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,123,003 km

• M1: 186,997 km (0.092 R)
• M2: 805,585 km (0.12 R)
• M3: 1,477,279 km (0.042 R)
• M4: 2,009,698 km (0.049 R)
• M5: 2,987,320 km (0.096 R)
• M6: 3,973,020 km (0.028 R)
• M7: 4,753,323 km (0.118 R)
• M8: 6,003,363 km (0.073 R)
• M9: 7,572,943 km (0.097 R)
• M10: 10,283,358 km (0.101 R)
• M11: 10,885,339 km (0.12 R)
• M12: 12,416,174 km (0.075 R)
• M13: 13,152,944 km (0.079 R)
• M14: 14,483,767 km (0.11 R)
• M15: 16,520,542 km (0.112 R)
• M16: 17,542,445 km (0.105 R)
• M17: 22,132,107 km (0.091 R)
• M18: 25,827,324 km (0.073 R)
• M19: 26,941,978 km (0.051 R)
• M20: 28,447,681 km (0.061 R)
• M21: 29,359,330 km (0.074 R)
• M22: 30,196,330 km (0.07 R)
• M23: 32,605,006 km (0.1 R)
• M24: 33,805,528 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 10.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.01 AU - 12.57 AU

Year: 15737 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,123,003 km

• M1: 137,331 km (0.115 R)
• M2: 582,385 km (0.094 R)
• M3: 943,215 km (0.111 R)
• M4: 1,890,917 km (0.055 R)
• M5: 2,408,077 km (0.103 R)
• M6: 3,112,683 km (0.098 R)
• M7: 4,930,297 km (0.117 R)
• M8: 5,407,514 km (0.059 R)
• M9: 6,574,378 km (0.073 R)
• M10: 7,721,045 km (0.103 R)
• M11: 8,508,678 km (0.098 R)
• M12: 10,243,565 km (0.094 R)
• M13: 11,602,512 km (0.054 R)
• M14: 12,510,720 km (0.113 R)
• M15: 12,950,538 km (0.101 R)
• M16: 13,596,651 km (0.111 R)
• M17: 14,674,953 km (0.099 R)
• M18: 16,925,353 km (0.12 R)
• M19: 17,855,104 km (0.084 R)
• M20: 22,649,716 km (0.096 R)
• M21: 24,066,408 km (0.12 R)
• M22: 28,239,291 km (0.115 R)
• M23: 32,989,921 km (0.087 R)
• M24: 42,469,040 km (0.104 R)
• M25: 52,796,081 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.3

Radius: 5.7

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.84 AU - 15.82 AU

Year: 20859 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,123,003 km

• M1: 71,508 km (0.114 R)
• M2: 305,928 km (0.092 R)
• M3: 558,299 km (0.093 R)
• M4: 806,931 km (0.091 R)
• M5: 1,028,785 km (0.063 R)
• M6: 1,516,474 km (0.039 R)
• M7: 1,932,356 km (0.069 R)
• M8: 2,647,583 km (0.082 R)
• M9: 3,878,026 km (0.075 R)
• M10: 4,584,128 km (0.118 R)
• M11: 4,967,846 km (0.113 R)
• M12: 6,082,201 km (0.03 R)
• M13: 6,459,636 km (0.055 R)
• M14: 6,897,060 km (0.046 R)
• M15: 7,353,932 km (0.097 R)
• M16: 9,496,024 km (0.074 R)
• M17: 10,061,354 km (0.083 R)
• M18: 12,021,685 km (0.074 R)
• M19: 14,295,573 km (0.093 R)
• M20: 14,515,631 km (0.066 R)
• M21: 16,922,810 km (0.066 R)
• M22: 20,591,100 km (0.092 R)
• M23: 20,965,842 km (0.093 R)
• M24: 23,820,469 km (0.066 R)
• M25: 27,035,477 km (0.109 R)
• M26: 27,711,360 km (0.119 R)
• M27: 28,746,278 km (0.116 R)
• M28: 36,449,521 km (0.079 R)
• M29: 39,246,702 km (0.101 R)
• M30: 40,258,582 km (0.089 R)
• M31: 42,636,590 km (0.045 R)
• M32: 43,245,453 km (0.096 R)
• M33: 45,580,078 km (0.071 R)
• M34: 46,697,723 km (0.029 R)
• M35: 47,997,430 km (0.037 R)
• M36: 55,759,914 km (0.1 R)
• M37: 58,522,388 km (0.051 R)
• M38: 60,413,903 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit