🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.66 AU - 0.78 AU

Year: 279 Days

Day: 18 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.98 AU - 1.14 AU

Year: 498 Days

Day: 16.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.16 AU - 1.38 AU

Year: 653 Days

Day: 23.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,931,390 km

• M1: 73,004 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.15 AU - 1.63 AU

Year: 748 Days

Day: 38.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.36 AU - 1.64 AU

Year: 839 Days

Day: 46.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.17 AU - 1.93 AU

Year: 881 Days

Day: 34.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,931,390 km

• M1: 107,262 km (0.099 R)
• M2: 1,191,697 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 15

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.82 AU - 4.12 AU

Year: 3611 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,931,390 km

• M1: 186,549 km (0.086 R)
• M2: 759,957 km (0.057 R)
• M3: 2,199,388 km (0.049 R)
• M4: 4,294,057 km (0.037 R)
• M5: 4,934,486 km (0.044 R)
• M6: 5,818,160 km (0.068 R)
• M7: 6,862,952 km (0.107 R)
• M8: 8,029,666 km (0.092 R)
• M9: 8,592,902 km (0.051 R)
• M10: 9,910,410 km (0.113 R)
• M11: 13,907,964 km (0.119 R)
• M12: 16,817,793 km (0.099 R)
• M13: 17,357,841 km (0.117 R)
• M14: 18,643,635 km (0.119 R)
• M15: 19,693,662 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 7.1

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.38 AU - 15.62 AU

Year: 22646 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,931,390 km

• M1: 118,930 km (0.094 R)
• M2: 349,161 km (0.075 R)
• M3: 612,154 km (0.109 R)
• M4: 1,035,068 km (0.089 R)
• M5: 1,490,144 km (0.11 R)
• M6: 1,837,660 km (0.074 R)
• M7: 3,052,395 km (0.05 R)
• M8: 3,354,134 km (0.058 R)
• M9: 4,049,614 km (0.062 R)
• M10: 4,414,633 km (0.11 R)
• M11: 5,210,344 km (0.076 R)
• M12: 6,896,462 km (0.083 R)
• M13: 7,564,117 km (0.094 R)
• M14: 8,807,724 km (0.079 R)
• M15: 10,485,464 km (0.073 R)
• M16: 12,781,193 km (0.03 R)
• M17: 16,035,246 km (0.114 R)
• M18: 17,203,755 km (0.083 R)
• M19: 18,607,432 km (0.09 R)
• M20: 19,709,071 km (0.046 R)
• M21: 22,142,729 km (0.084 R)
• M22: 24,444,142 km (0.119 R)
• M23: 25,764,344 km (0.088 R)
• M24: 27,015,730 km (0.108 R)
• M25: 28,307,059 km (0.055 R)
• M26: 30,508,242 km (0.101 R)
• M27: 30,885,827 km (0.11 R)
• M28: 35,802,959 km (0.043 R)
• M29: 39,108,773 km (0.051 R)
• M30: 41,370,992 km (0.096 R)
• M31: 41,988,682 km (0.069 R)
• M32: 47,153,548 km (0.105 R)
• M33: 50,939,870 km (0.098 R)
• M34: 52,907,082 km (0.042 R)
• M35: 57,373,476 km (0.082 R)
• M36: 70,280,481 km (0.11 R)
• M37: 71,602,029 km (0.102 R)
• M38: 73,164,728 km (0.075 R)
• M39: 74,750,017 km (0.096 R)
• M40: 78,931,427 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit