🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 41.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,052,685 km

• M1: 177,722 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 151 Days

Day: 29.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,052,685 km

• M1: 41,738 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.91 AU

Year: 236 Days

Day: 41.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.63 AU - 1.63 AU

Year: 728 Days

Day: 28.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,052,685 km

• M1: 424,409 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.05 AU - 5.91 AU

Year: 3888 Days

Day: 35.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,052,685 km

• M1: 155,582 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 8.5

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.36 AU - 6.44 AU

Year: 5014 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,052,685 km

• M1: 106,364 km (0.115 R)
• M2: 376,089 km (0.096 R)
• M3: 855,550 km (0.07 R)
• M4: 1,405,921 km (0.108 R)
• M5: 1,734,737 km (0.099 R)
• M6: 2,349,285 km (0.094 R)
• M7: 3,161,153 km (0.043 R)
• M8: 5,103,681 km (0.094 R)
• M9: 6,618,359 km (0.106 R)
• M10: 7,992,117 km (0.037 R)
• M11: 8,846,171 km (0.08 R)
• M12: 10,780,471 km (0.103 R)
• M13: 12,722,850 km (0.045 R)
• M14: 13,830,922 km (0.069 R)
• M15: 15,997,248 km (0.105 R)
• M16: 16,664,455 km (0.073 R)
• M17: 17,476,622 km (0.081 R)
• M18: 19,044,856 km (0.055 R)
• M19: 20,421,755 km (0.111 R)
• M20: 23,141,893 km (0.028 R)
• M21: 24,548,711 km (0.04 R)
• M22: 25,681,766 km (0.092 R)
• M23: 26,011,629 km (0.108 R)
• M24: 26,595,958 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 10.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.22 AU - 12.96 AU

Year: 12056 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,052,685 km

• M1: 133,142 km (0.072 R)
• M2: 832,961 km (0.096 R)
• M3: 1,850,376 km (0.082 R)
• M4: 2,359,158 km (0.097 R)
• M5: 3,165,790 km (0.093 R)
• M6: 3,685,344 km (0.118 R)
• M7: 4,525,635 km (0.061 R)
• M8: 5,319,700 km (0.08 R)
• M9: 5,983,316 km (0.092 R)
• M10: 8,445,548 km (0.079 R)
• M11: 9,202,214 km (0.072 R)
• M12: 11,859,970 km (0.088 R)
• M13: 21,257,558 km (0.06 R)
• M14: 22,300,555 km (0.093 R)
• M15: 28,759,891 km (0.096 R)
• M16: 31,347,785 km (0.111 R)
• M17: 32,926,940 km (0.034 R)
• M18: 33,852,801 km (0.111 R)
• M19: 35,877,908 km (0.095 R)
• M20: 37,355,187 km (0.119 R)
• M21: 37,982,451 km (0.037 R)
• M22: 38,616,746 km (0.068 R)
• M23: 43,256,673 km (0.101 R)
• M24: 45,212,366 km (0.111 R)
• M25: 52,052,729 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 14

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.05 AU - 13.13 AU

Year: 13804 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 113,052,685 km

• M1: 207,492 km (0.074 R)
• M2: 1,424,172 km (0.084 R)
• M3: 1,941,182 km (0.054 R)
• M4: 3,272,154 km (0.05 R)
• M5: 4,416,129 km (0.098 R)
• M6: 5,325,834 km (0.065 R)
• M7: 6,904,989 km (0.115 R)
• M8: 7,484,381 km (0.118 R)
• M9: 14,620,649 km (0.094 R)
• M10: 16,184,694 km (0.049 R)
• M11: 20,026,817 km (0.103 R)
• M12: 20,612,043 km (0.108 R)
• M13: 21,208,490 km (0.039 R)
• M14: 22,159,334 km (0.07 R)
• M15: 24,365,903 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 6.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.04 AU - 20.88 AU

Year: 24435 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 113,052,685 km

• M1: 86,617 km (0.088 R)
• M2: 724,054 km (0.091 R)
• M3: 1,137,692 km (0.114 R)
• M4: 2,143,887 km (0.045 R)
• M5: 10,632,369 km (0.118 R)
• M6: 12,947,995 km (0.117 R)
• M7: 26,762,760 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.1

Radius: 4.9

Gravity: 34.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 19.79 AU - 21.69 AU

Year: 33044 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,052,685 km

• M1: 61,036 km (0.088 R)
• M2: 559,346 km (0.11 R)
• M3: 873,203 km (0.093 R)
• M4: 1,107,323 km (0.091 R)
• M5: 1,417,889 km (0.103 R)
• M6: 1,934,450 km (0.076 R)
• M7: 2,732,106 km (0.094 R)
• M8: 2,932,268 km (0.072 R)
• M9: 3,173,120 km (0.104 R)
• M10: 6,867,141 km (0.107 R)
• M11: 7,292,447 km (0.054 R)
• M12: 9,233,929 km (0.09 R)
• M13: 13,031,471 km (0.095 R)
• M14: 13,435,834 km (0.033 R)
• M15: 13,848,574 km (0.098 R)
• M16: 14,184,870 km (0.07 R)
• M17: 16,787,723 km (0.113 R)
• M18: 17,460,615 km (0.097 R)
• M19: 20,010,660 km (0.065 R)
• M20: 20,440,305 km (0.038 R)
• M21: 25,707,945 km (0.105 R)
• M22: 26,215,830 km (0.044 R)
• M23: 29,542,438 km (0.042 R)
• M24: 37,018,591 km (0.115 R)
• M25: 41,884,412 km (0.055 R)
• M26: 44,743,227 km (0.071 R)
• M27: 46,033,808 km (0.107 R)
• M28: 46,407,055 km (0.12 R)
• M29: 47,920,237 km (0.099 R)
• M30: 49,271,106 km (0.101 R)
• M31: 49,466,032 km (0.1 R)
• M32: 60,332,073 km (0.094 R)
• M33: 67,511,125 km (0.084 R)
• M34: 70,189,376 km (0.044 R)
• M35: 71,929,947 km (0.111 R)
• M36: 72,937,489 km (0.093 R)
• M37: 77,587,888 km (0.12 R)
• M38: 86,053,183 km (0.063 R)
• M39: 108,703,049 km (0.09 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit