🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.13 AU - 1.85 AU

Year: 639 Days

Day: 19.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.75 AU - 3.55 AU

Year: 1965 Days

Day: 17.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,749,869 km

• M1: 47,722 km (0.111 R)
• M2: 535,710 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.17 AU - 5.07 AU

Year: 2939 Days

Day: 19.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.02 AU - 6.34 AU

Year: 4144 Days

Day: 29.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 12.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.13 AU - 8.19 AU

Year: 7451 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,749,869 km

• M1: 174,880 km (0.092 R)
• M2: 708,645 km (0.116 R)
• M3: 1,311,076 km (0.11 R)
• M4: 2,244,118 km (0.104 R)
• M5: 2,743,176 km (0.081 R)
• M6: 3,257,344 km (0.063 R)
• M7: 4,654,139 km (0.074 R)
• M8: 5,145,568 km (0.109 R)
• M9: 6,081,901 km (0.119 R)
• M10: 6,995,496 km (0.059 R)
• M11: 7,819,182 km (0.102 R)
• M12: 8,254,811 km (0.071 R)
• M13: 8,783,340 km (0.082 R)
• M14: 9,908,765 km (0.109 R)
• M15: 10,681,438 km (0.083 R)
• M16: 11,633,329 km (0.076 R)
• M17: 15,217,843 km (0.106 R)
• M18: 16,599,978 km (0.107 R)
• M19: 18,892,266 km (0.108 R)
• M20: 21,884,373 km (0.105 R)
• M21: 22,460,475 km (0.09 R)
• M22: 24,173,370 km (0.05 R)
• M23: 24,866,756 km (0.117 R)
• M24: 26,862,691 km (0.064 R)
• M25: 27,606,641 km (0.066 R)
• M26: 28,194,860 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 13.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.82 AU - 9.24 AU

Year: 8756 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,749,869 km

• M1: 165,455 km (0.082 R)
• M2: 687,851 km (0.109 R)
• M3: 1,131,708 km (0.094 R)
• M4: 2,884,247 km (0.03 R)
• M5: 3,312,845 km (0.103 R)
• M6: 3,743,238 km (0.111 R)
• M7: 4,255,611 km (0.114 R)
• M8: 5,214,533 km (0.109 R)
• M9: 6,167,471 km (0.102 R)
• M10: 10,006,901 km (0.095 R)
• M11: 13,230,585 km (0.074 R)
• M12: 14,841,006 km (0.099 R)
• M13: 16,466,238 km (0.057 R)
• M14: 17,438,325 km (0.053 R)
• M15: 20,260,788 km (0.06 R)
• M16: 21,984,155 km (0.107 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit