🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.5 AU - 0.7 AU

Year: 305 Days

Day: 33.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 14.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.24 AU - 1.86 AU

Year: 1266 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,523,974 km

• M1: 185,352 km (0.066 R)
• M2: 850,015 km (0.096 R)
• M3: 1,368,671 km (0.086 R)
• M4: 1,986,061 km (0.095 R)
• M5: 2,629,631 km (0.088 R)
• M6: 3,227,873 km (0.088 R)
• M7: 3,899,418 km (0.108 R)
• M8: 4,435,278 km (0.086 R)
• M9: 5,122,680 km (0.084 R)
• M10: 5,612,463 km (0.115 R)
• M11: 7,091,986 km (0.067 R)
• M12: 8,788,576 km (0.058 R)
• M13: 9,306,484 km (0.04 R)
• M14: 10,776,731 km (0.114 R)
• M15: 11,730,418 km (0.12 R)
• M16: 12,246,830 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 11.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.54 AU - 5.62 AU

Year: 7511 Days

Day: 11 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,523,974 km

• M1: 153,787 km (0.111 R)
• M2: 672,143 km (0.096 R)
• M3: 1,107,174 km (0.119 R)
• M4: 1,623,586 km (0.05 R)
• M5: 2,163,036 km (0.106 R)
• M6: 2,880,357 km (0.078 R)
• M7: 3,262,131 km (0.025 R)
• M8: 3,750,568 km (0.074 R)
• M9: 5,113,255 km (0.034 R)
• M10: 7,503,380 km (0.102 R)
• M11: 8,529,323 km (0.117 R)
• M12: 10,658,100 km (0.111 R)
• M13: 14,422,132 km (0.028 R)
• M14: 14,854,021 km (0.098 R)
• M15: 16,004,429 km (0.12 R)
• M16: 17,351,408 km (0.061 R)
• M17: 19,213,603 km (0.112 R)
• M18: 21,443,808 km (0.115 R)
• M19: 24,708,332 km (0.063 R)
• M20: 25,957,026 km (0.063 R)
• M21: 28,579,776 km (0.113 R)
• M22: 30,055,110 km (0.083 R)
• M23: 34,565,635 km (0.094 R)
• M24: 36,013,443 km (0.089 R)
• M25: 36,467,024 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 10

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.23 AU - 6.41 AU

Year: 9211 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,523,974 km

• M1: 125,961 km (0.109 R)
• M2: 447,597 km (0.081 R)
• M3: 773,870 km (0.03 R)
• M4: 1,279,511 km (0.116 R)
• M5: 1,884,484 km (0.042 R)
• M6: 2,362,150 km (0.108 R)
• M7: 2,984,029 km (0.056 R)
• M8: 3,537,541 km (0.066 R)
• M9: 4,466,244 km (0.097 R)
• M10: 4,850,113 km (0.111 R)
• M11: 6,064,698 km (0.052 R)
• M12: 6,536,230 km (0.116 R)
• M13: 7,110,686 km (0.101 R)
• M14: 7,844,164 km (0.084 R)
• M15: 8,493,120 km (0.106 R)
• M16: 10,247,305 km (0.097 R)
• M17: 12,925,705 km (0.116 R)
• M18: 13,831,221 km (0.109 R)
• M19: 17,442,962 km (0.048 R)
• M20: 19,156,157 km (0.059 R)
• M21: 19,934,963 km (0.041 R)
• M22: 20,978,857 km (0.066 R)
• M23: 21,639,182 km (0.102 R)
• M24: 28,020,280 km (0.05 R)
• M25: 34,175,634 km (0.12 R)
• M26: 36,137,460 km (0.066 R)
• M27: 37,446,142 km (0.116 R)
• M28: 37,808,618 km (0.086 R)
• M29: 40,410,873 km (0.038 R)
• M30: 46,384,914 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit