🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.39 AU - 2.07 AU

Year: 857 Days

Day: 40.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,753,229 km

• M1: 475,572 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.77 AU - 3.67 AU

Year: 2177 Days

Day: 42.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 10.3

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.07 AU - 7.27 AU

Year: 5774 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,753,229 km

• M1: 128,056 km (0.098 R)
• M2: 531,521 km (0.057 R)
• M3: 1,039,556 km (0.039 R)
• M4: 1,508,096 km (0.08 R)
• M5: 2,466,570 km (0.085 R)
• M6: 4,235,415 km (0.03 R)
• M7: 4,606,118 km (0.066 R)
• M8: 6,761,824 km (0.078 R)
• M9: 7,085,703 km (0.095 R)
• M10: 7,648,490 km (0.072 R)
• M11: 8,000,345 km (0.091 R)
• M12: 8,486,388 km (0.062 R)
• M13: 9,742,561 km (0.11 R)
• M14: 10,534,233 km (0.108 R)
• M15: 11,318,126 km (0.118 R)
• M16: 14,077,309 km (0.088 R)
• M17: 17,524,343 km (0.069 R)
• M18: 19,048,297 km (0.109 R)
• M19: 19,696,504 km (0.04 R)
• M20: 22,042,349 km (0.064 R)
• M21: 22,437,437 km (0.035 R)
• M22: 25,596,345 km (0.071 R)
• M23: 30,971,397 km (0.111 R)
• M24: 32,373,129 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 14.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.42 AU - 7.92 AU

Year: 7233 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,753,229 km

• M1: 178,470 km (0.1 R)
• M2: 1,076,506 km (0.093 R)
• M3: 1,596,658 km (0.059 R)
• M4: 2,124,140 km (0.1 R)
• M5: 2,609,884 km (0.081 R)
• M6: 3,202,890 km (0.099 R)
• M7: 3,719,302 km (0.086 R)
• M8: 4,599,536 km (0.074 R)
• M9: 5,400,334 km (0.032 R)
• M10: 7,251,906 km (0.079 R)
• M11: 9,881,538 km (0.119 R)
• M12: 12,253,262 km (0.063 R)
• M13: 12,795,255 km (0.067 R)
• M14: 15,748,766 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 13.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.23 AU - 9.43 AU

Year: 9057 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,753,229 km

• M1: 172,337 km (0.118 R)
• M2: 859,141 km (0.11 R)
• M3: 1,573,470 km (0.074 R)
• M4: 2,107,236 km (0.107 R)
• M5: 3,030,404 km (0.05 R)
• M6: 4,075,644 km (0.102 R)
• M7: 5,130,010 km (0.077 R)
• M8: 5,573,867 km (0.064 R)
• M9: 6,649,027 km (0.089 R)
• M10: 7,941,104 km (0.118 R)
• M11: 8,846,620 km (0.09 R)
• M12: 9,676,738 km (0.056 R)
• M13: 11,018,482 km (0.083 R)
• M14: 11,492,258 km (0.119 R)
• M15: 11,979,797 km (0.117 R)
• M16: 13,466,052 km (0.087 R)
• M17: 15,460,192 km (0.081 R)
• M18: 16,324,120 km (0.056 R)
• M19: 17,150,049 km (0.117 R)
• M20: 19,185,329 km (0.088 R)
• M21: 19,641,602 km (0.11 R)
• M22: 21,950,196 km (0.099 R)
• M23: 28,357,024 km (0.07 R)
• M24: 29,550,516 km (0.045 R)
• M25: 30,364,628 km (0.088 R)
• M26: 36,141,350 km (0.118 R)
• M27: 36,838,176 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 14.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.54 AU - 13.46 AU

Year: 13744 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,753,229 km

• M1: 201,658 km (0.113 R)
• M2: 908,059 km (0.096 R)
• M3: 1,637,648 km (0.108 R)
• M4: 2,366,489 km (0.119 R)
• M5: 3,270,509 km (0.088 R)
• M6: 6,698,544 km (0.082 R)
• M7: 9,502,307 km (0.12 R)
• M8: 15,352,481 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 9.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.8 AU - 13.2 AU

Year: 13744 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,753,229 km

• M1: 119,529 km (0.109 R)
• M2: 899,233 km (0.033 R)
• M3: 2,571,587 km (0.097 R)
• M4: 2,913,718 km (0.109 R)
• M5: 4,599,536 km (0.101 R)
• M6: 8,312,406 km (0.056 R)
• M7: 8,873,248 km (0.104 R)
• M8: 9,409,257 km (0.101 R)
• M9: 9,966,809 km (0.119 R)
• M10: 14,306,044 km (0.106 R)
• M11: 16,232,267 km (0.085 R)
• M12: 16,593,695 km (0.098 R)
• M13: 19,436,952 km (0.066 R)
• M14: 21,016,257 km (0.114 R)
• M15: 26,563,944 km (0.09 R)
• M16: 29,780,149 km (0.093 R)
• M17: 34,658,236 km (0.112 R)
• M18: 37,348,754 km (0.027 R)
• M19: 38,873,455 km (0.085 R)
• M20: 48,454,302 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 10,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit