🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.88 AU - 0.88 AU

Year: 302 Days

Day: 34.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.97 AU - 1.23 AU

Year: 421 Days

Day: 26.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.35 AU - 4.09 AU

Year: 2621 Days

Day: 38.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 8.7

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.09 AU - 5.93 AU

Year: 4096 Days

Day: 9.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,905,617 km

• M1: 109,356 km (0.085 R)
• M2: 392,395 km (0.117 R)
• M3: 809,474 km (0.114 R)
• M4: 1,330,075 km (0.113 R)
• M5: 1,672,654 km (0.088 R)
• M6: 1,977,983 km (0.055 R)
• M7: 2,305,602 km (0.071 R)
• M8: 4,243,493 km (0.077 R)
• M9: 4,792,517 km (0.077 R)
• M10: 5,149,458 km (0.087 R)
• M11: 5,746,204 km (0.089 R)
• M12: 8,274,557 km (0.091 R)
• M13: 9,364,677 km (0.114 R)
• M14: 9,802,251 km (0.089 R)
• M15: 10,378,801 km (0.059 R)
• M16: 11,065,156 km (0.035 R)
• M17: 12,011,512 km (0.052 R)
• M18: 12,338,683 km (0.097 R)
• M19: 13,555,961 km (0.102 R)
• M20: 13,961,969 km (0.082 R)
• M21: 14,323,847 km (0.119 R)
• M22: 17,988,994 km (0.025 R)
• M23: 18,790,390 km (0.118 R)
• M24: 19,679,899 km (0.106 R)
• M25: 20,530,812 km (0.043 R)
• M26: 22,800,511 km (0.118 R)
• M27: 23,812,091 km (0.037 R)
• M28: 24,552,751 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 9.1

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.49 AU - 7.97 AU

Year: 7101 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,905,617 km

• M1: 113,246 km (0.115 R)
• M2: 445,353 km (0.046 R)
• M3: 781,798 km (0.082 R)
• M4: 1,339,350 km (0.098 R)
• M5: 1,637,049 km (0.097 R)
• M6: 2,351,828 km (0.103 R)
• M7: 3,149,634 km (0.079 R)
• M8: 3,783,330 km (0.07 R)
• M9: 4,471,480 km (0.071 R)
• M10: 5,526,744 km (0.118 R)
• M11: 6,270,096 km (0.095 R)
• M12: 6,629,280 km (0.095 R)
• M13: 8,857,241 km (0.079 R)
• M14: 9,683,620 km (0.087 R)
• M15: 10,213,495 km (0.076 R)
• M16: 12,359,926 km (0.077 R)
• M17: 13,687,607 km (0.094 R)
• M18: 15,107,739 km (0.086 R)
• M19: 17,243,698 km (0.095 R)
• M20: 18,456,637 km (0.073 R)
• M21: 20,655,576 km (0.066 R)
• M22: 21,051,712 km (0.059 R)
• M23: 22,353,213 km (0.094 R)
• M24: 24,404,948 km (0.091 R)
• M25: 28,001,580 km (0.117 R)
• M26: 30,791,879 km (0.112 R)
• M27: 31,308,890 km (0.034 R)
• M28: 31,621,848 km (0.078 R)
• M29: 37,150,986 km (0.11 R)
• M30: 38,091,657 km (0.094 R)
• M31: 42,649,306 km (0.104 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: 422 - 14,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit