🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.84 AU - 1.08 AU

Year: 345 Days

Day: 47 Hours

Environment

Temp: 32 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,163,625 km

• M1: 177,872 km (0.075 R)
• M2: 892,351 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 429 Days

Day: 23.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.19 AU - 1.27 AU

Year: 501 Days

Day: 16.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,163,625 km

• M1: 897,587 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.1 AU - 4.44 AU

Year: 3239 Days

Day: 16.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,163,625 km

• M1: 3,267,217 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.39 AU - 4.83 AU

Year: 3633 Days

Day: 26.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,163,625 km

• M1: 1,836,463 km (0.105 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 12.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.09 AU - 6.03 AU

Year: 4813 Days

Day: 5.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,163,625 km

• M1: 159,172 km (0.114 R)
• M2: 789,278 km (0.109 R)
• M3: 1,309,580 km (0.115 R)
• M4: 1,754,633 km (0.042 R)
• M5: 2,270,148 km (0.09 R)
• M6: 2,999,288 km (0.071 R)
• M7: 3,440,601 km (0.095 R)
• M8: 6,181,982 km (0.048 R)
• M9: 10,999,183 km (0.082 R)
• M10: 12,308,464 km (0.11 R)
• M11: 13,449,896 km (0.077 R)
• M12: 15,883,255 km (0.043 R)
• M13: 18,530,389 km (0.106 R)
• M14: 21,240,205 km (0.104 R)
• M15: 25,250,625 km (0.072 R)
• M16: 26,243,206 km (0.085 R)
• M17: 26,664,324 km (0.092 R)
• M18: 28,306,012 km (0.119 R)
• M19: 29,831,162 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 12.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.61 AU - 8.53 AU

Year: 6901 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,163,625 km

• M1: 158,723 km (0.1 R)
• M2: 626,665 km (0.111 R)
• M3: 1,103,284 km (0.116 R)
• M4: 2,055,475 km (0.029 R)
• M5: 2,482,726 km (0.052 R)
• M6: 3,182,096 km (0.072 R)
• M7: 3,590,798 km (0.074 R)
• M8: 5,155,292 km (0.073 R)
• M9: 5,625,478 km (0.063 R)
• M10: 7,482,138 km (0.09 R)
• M11: 7,881,564 km (0.088 R)
• M12: 8,636,584 km (0.118 R)
• M13: 9,953,943 km (0.06 R)
• M14: 11,349,093 km (0.112 R)
• M15: 11,931,477 km (0.09 R)
• M16: 12,701,458 km (0.043 R)
• M17: 13,271,575 km (0.11 R)
• M18: 14,098,403 km (0.097 R)
• M19: 16,449,034 km (0.069 R)
• M20: 16,921,464 km (0.077 R)
• M21: 18,035,669 km (0.115 R)
• M22: 18,976,340 km (0.089 R)
• M23: 20,564,770 km (0.091 R)
• M24: 24,438,308 km (0.106 R)
• M25: 27,526,756 km (0.104 R)
• M26: 28,482,537 km (0.109 R)
• M27: 29,361,424 km (0.052 R)
• M28: 34,030,075 km (0.102 R)
• M29: 35,802,660 km (0.114 R)
• M30: 36,597,324 km (0.057 R)
• M31: 37,287,718 km (0.113 R)
• M32: 41,365,307 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 13.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.96 AU - 11.1 AU

Year: 11661 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,163,625 km

• M1: 165,455 km (0.119 R)
• M2: 600,336 km (0.098 R)
• M3: 2,173,358 km (0.1 R)
• M4: 3,018,586 km (0.073 R)
• M5: 3,493,260 km (0.095 R)
• M6: 4,655,486 km (0.107 R)
• M7: 5,293,072 km (0.114 R)
• M8: 6,587,542 km (0.087 R)
• M9: 10,154,255 km (0.053 R)
• M10: 11,118,563 km (0.05 R)
• M11: 11,967,979 km (0.107 R)
• M12: 13,542,497 km (0.096 R)
• M13: 16,371,393 km (0.106 R)
• M14: 17,025,434 km (0.107 R)
• M15: 21,321,885 km (0.098 R)
• M16: 26,193,989 km (0.062 R)
• M17: 27,595,272 km (0.092 R)
• M18: 30,985,010 km (0.063 R)
• M19: 37,568,962 km (0.109 R)
• M20: 38,072,060 km (0.117 R)
• M21: 40,392,323 km (0.089 R)
• M22: 43,908,022 km (0.098 R)
• M23: 44,747,416 km (0.097 R)
• M24: 45,883,163 km (0.117 R)
• M25: 51,542,151 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit