🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.77 AU - 0.87 AU

Year: 270 Days

Day: 47.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,297,054 km

• M1: 541,993 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.22 AU - 1.3 AU

Year: 514 Days

Day: 43.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.25 AU - 4.01 AU

Year: 2514 Days

Day: 28.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.02 AU - 4.22 AU

Year: 3039 Days

Day: 27 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 9.1

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.28 AU - 5.68 AU

Year: 4662 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,297,054 km

• M1: 113,545 km (0.065 R)
• M2: 473,477 km (0.073 R)
• M3: 967,150 km (0.115 R)
• M4: 1,361,490 km (0.104 R)
• M5: 1,944,324 km (0.116 R)
• M6: 2,563,958 km (0.106 R)
• M7: 2,864,799 km (0.074 R)
• M8: 3,454,065 km (0.111 R)
• M9: 3,800,085 km (0.115 R)
• M10: 4,241,249 km (0.081 R)
• M11: 4,537,154 km (0.04 R)
• M12: 5,253,877 km (0.116 R)
• M13: 5,832,073 km (0.094 R)
• M14: 6,878,211 km (0.036 R)
• M15: 7,499,042 km (0.083 R)
• M16: 8,007,525 km (0.098 R)
• M17: 8,499,852 km (0.11 R)
• M18: 9,133,698 km (0.11 R)
• M19: 10,142,736 km (0.04 R)
• M20: 10,629,527 km (0.081 R)
• M21: 10,993,050 km (0.062 R)
• M22: 13,352,208 km (0.104 R)
• M23: 15,852,886 km (0.068 R)
• M24: 20,407,992 km (0.052 R)
• M25: 21,833,360 km (0.106 R)
• M26: 22,126,273 km (0.103 R)
• M27: 23,171,962 km (0.062 R)
• M28: 25,040,589 km (0.043 R)
• M29: 26,923,727 km (0.078 R)
• M30: 28,811,652 km (0.102 R)
• M31: 29,608,710 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 11.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.42 AU - 7.3 AU

Year: 6530 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,297,054 km

• M1: 144,362 km (0.113 R)
• M2: 510,877 km (0.091 R)
• M3: 904,469 km (0.112 R)
• M4: 1,951,055 km (0.107 R)
• M5: 2,494,694 km (0.117 R)
• M6: 3,701,799 km (0.083 R)
• M7: 4,461,906 km (0.068 R)
• M8: 5,235,028 km (0.097 R)
• M9: 6,391,419 km (0.103 R)
• M10: 7,191,768 km (0.048 R)
• M11: 8,096,835 km (0.08 R)
• M12: 9,419,729 km (0.089 R)
• M13: 10,502,818 km (0.099 R)
• M14: 13,516,616 km (0.066 R)
• M15: 14,598,807 km (0.085 R)
• M16: 15,737,995 km (0.081 R)
• M17: 17,855,852 km (0.097 R)
• M18: 19,369,184 km (0.068 R)
• M19: 20,817,740 km (0.092 R)
• M20: 21,950,645 km (0.104 R)
• M21: 23,929,526 km (0.062 R)
• M22: 24,753,361 km (0.111 R)
• M23: 26,283,897 km (0.054 R)
• M24: 27,072,427 km (0.113 R)
• M25: 30,672,799 km (0.108 R)
• M26: 32,737,998 km (0.082 R)
• M27: 33,344,617 km (0.109 R)
• M28: 34,165,162 km (0.057 R)
• M29: 35,527,250 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.3

Radius: 7.6

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.78 AU - 20.28 AU

Year: 24425 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,297,054 km

• M1: 94,546 km (0.107 R)
• M2: 570,566 km (0.093 R)
• M3: 1,164,470 km (0.027 R)
• M4: 1,443,769 km (0.116 R)
• M5: 1,729,501 km (0.105 R)
• M6: 2,345,096 km (0.119 R)
• M7: 2,716,697 km (0.067 R)
• M8: 4,176,324 km (0.04 R)
• M9: 4,686,004 km (0.109 R)
• M10: 5,401,381 km (0.093 R)
• M11: 11,641,407 km (0.113 R)
• M12: 12,138,222 km (0.098 R)
• M13: 16,107,203 km (0.06 R)
• M14: 19,056,674 km (0.107 R)
• M15: 23,114,965 km (0.108 R)
• M16: 25,640,776 km (0.072 R)
• M17: 27,464,823 km (0.119 R)
• M18: 28,091,638 km (0.105 R)
• M19: 32,889,092 km (0.067 R)
• M20: 35,628,678 km (0.109 R)
• M21: 48,110,675 km (0.114 R)
• M22: 49,204,684 km (0.118 R)
• M23: 55,519,809 km (0.093 R)
• M24: 60,860,154 km (0.084 R)
• M25: 65,193,854 km (0.059 R)
• M26: 67,209,387 km (0.076 R)
• M27: 69,035,528 km (0.088 R)
• M28: 72,786,545 km (0.107 R)
• M29: 74,227,621 km (0.092 R)
• M30: 80,181,916 km (0.032 R)
• M31: 82,494,549 km (0.091 R)
• M32: 84,060,689 km (0.115 R)
• M33: 86,983,233 km (0.094 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit