🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 336 Days

Day: 43 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 11.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.05 AU - 2.23 AU

Year: 2054 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,240,124 km

• M1: 141,819 km (0.118 R)
• M2: 550,520 km (0.111 R)
• M3: 924,814 km (0.093 R)
• M4: 1,487,302 km (0.113 R)
• M5: 2,204,624 km (0.095 R)
• M6: 2,717,146 km (0.056 R)
• M7: 3,308,207 km (0.103 R)
• M8: 3,811,006 km (0.086 R)
• M9: 4,617,787 km (0.089 R)
• M10: 6,088,933 km (0.106 R)
• M11: 6,875,518 km (0.117 R)
• M12: 7,486,476 km (0.099 R)
• M13: 8,750,279 km (0.105 R)
• M14: 9,538,659 km (0.086 R)
• M15: 10,866,789 km (0.1 R)
• M16: 16,237,652 km (0.064 R)
• M17: 16,645,157 km (0.09 R)
• M18: 17,427,554 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 8.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.31 AU - 2.91 AU

Year: 2766 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 18,240,124 km

• M1: 111,600 km (0.116 R)
• M2: 629,957 km (0.073 R)
• M3: 1,187,059 km (0.101 R)
• M4: 1,544,897 km (0.094 R)
• M5: 1,940,883 km (0.08 R)
• M6: 2,352,576 km (0.117 R)
• M7: 2,893,672 km (0.113 R)
• M8: 3,209,473 km (0.098 R)
• M9: 3,565,067 km (0.117 R)
• M10: 4,472,079 km (0.068 R)
• M11: 5,042,944 km (0.106 R)
• M12: 5,346,179 km (0.098 R)
• M13: 5,638,643 km (0.093 R)
• M14: 6,255,734 km (0.112 R)
• M15: 7,103,056 km (0.046 R)
• M16: 10,551,886 km (0.085 R)
• M17: 11,121,704 km (0.056 R)
• M18: 11,451,119 km (0.112 R)
• M19: 14,197,436 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 9.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.24 AU - 4.74 AU

Year: 5228 Days

Day: 12.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,240,124 km

• M1: 116,387 km (0.058 R)
• M2: 533,466 km (0.037 R)
• M3: 847,472 km (0.111 R)
• M4: 1,158,636 km (0.05 R)
• M5: 1,684,322 km (0.107 R)
• M6: 2,049,940 km (0.083 R)
• M7: 2,499,032 km (0.085 R)
• M8: 3,102,211 km (0.102 R)
• M9: 4,862,230 km (0.05 R)
• M10: 5,556,514 km (0.058 R)
• M11: 12,759,202 km (0.074 R)
• M12: 14,227,954 km (0.119 R)
• M13: 16,190,828 km (0.096 R)
• M14: 17,673,792 km (0.057 R)
• M15: 19,183,085 km (0.092 R)
• M16: 22,733,341 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 9.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.65 AU - 4.65 AU

Year: 5546 Days

Day: 9.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,240,124 km

• M1: 121,922 km (0.057 R)
• M2: 489,484 km (0.096 R)
• M3: 919,279 km (0.102 R)
• M4: 1,958,236 km (0.109 R)
• M5: 2,482,876 km (0.034 R)
• M6: 2,882,901 km (0.098 R)
• M7: 3,564,169 km (0.111 R)
• M8: 3,943,101 km (0.092 R)
• M9: 4,586,372 km (0.063 R)
• M10: 4,984,601 km (0.097 R)
• M11: 5,965,365 km (0.098 R)
• M12: 6,781,720 km (0.114 R)
• M13: 7,200,445 km (0.043 R)
• M14: 7,878,422 km (0.101 R)
• M15: 12,344,218 km (0.052 R)
• M16: 14,283,754 km (0.089 R)
• M17: 15,135,415 km (0.112 R)
• M18: 17,115,941 km (0.115 R)
• M19: 18,694,947 km (0.077 R)
• M20: 21,930,749 km (0.108 R)
• M21: 22,563,099 km (0.089 R)
• M22: 24,086,155 km (0.066 R)
• M23: 24,608,700 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 3.4

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.83 AU - 7.57 AU

Year: 10127 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,240,124 km

• M1: 42,336 km (0.104 R)
• M2: 188,643 km (0.077 R)
• M3: 571,913 km (0.094 R)
• M4: 872,904 km (0.063 R)
• M5: 1,094,757 km (0.087 R)
• M6: 1,213,688 km (0.092 R)
• M7: 1,329,177 km (0.044 R)
• M8: 2,005,808 km (0.119 R)
• M9: 2,252,346 km (0.116 R)
• M10: 2,537,180 km (0.094 R)
• M11: 2,885,743 km (0.079 R)
• M12: 3,092,786 km (0.116 R)
• M13: 3,467,230 km (0.057 R)
• M14: 3,920,661 km (0.11 R)
• M15: 4,046,323 km (0.097 R)
• M16: 4,439,466 km (0.112 R)
• M17: 5,675,294 km (0.095 R)
• M18: 6,758,383 km (0.111 R)
• M19: 6,975,898 km (0.114 R)
• M20: 7,813,048 km (0.105 R)
• M21: 9,279,706 km (0.117 R)
• M22: 10,674,855 km (0.079 R)
• M23: 11,782,478 km (0.085 R)
• M24: 11,939,256 km (0.043 R)
• M25: 12,580,283 km (0.038 R)
• M26: 15,374,622 km (0.075 R)
• M27: 17,518,659 km (0.084 R)
• M28: 17,791,376 km (0.118 R)
• M29: 18,910,517 km (0.113 R)
• M30: 19,560,221 km (0.12 R)
• M31: 23,774,243 km (0.098 R)
• M32: 24,445,788 km (0.07 R)
• M33: 25,914,839 km (0.093 R)
• M34: 26,091,514 km (0.103 R)
• M35: 34,788,686 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.4

Radius: 6.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.28 AU - 9.54 AU

Year: 17447 Days

Day: 24.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,240,124 km

• M1: 79,586 km (0.113 R)
• M2: 962,662 km (0.067 R)
• M3: 1,322,146 km (0.062 R)
• M4: 1,679,984 km (0.083 R)
• M5: 2,062,955 km (0.065 R)
• M6: 2,603,751 km (0.11 R)
• M7: 4,002,341 km (0.113 R)
• M8: 4,324,575 km (0.059 R)
• M9: 5,916,745 km (0.093 R)
• M10: 7,895,327 km (0.057 R)
• M11: 8,533,063 km (0.08 R)
• M12: 13,012,172 km (0.106 R)
• M13: 15,211,560 km (0.044 R)
• M14: 15,454,058 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit