🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.58 AU - 0.7 AU

Year: 184 Days

Day: 43.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.07 AU - 2.37 AU

Year: 1190 Days

Day: 37.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.69 AU - 4.75 AU

Year: 3120 Days

Day: 44.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 15

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.95 AU - 5.95 AU

Year: 4579 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,180,979 km

• M1: 187,895 km (0.047 R)
• M2: 772,673 km (0.071 R)
• M3: 1,756,728 km (0.105 R)
• M4: 3,943,549 km (0.112 R)
• M5: 5,174,441 km (0.089 R)
• M6: 7,632,035 km (0.044 R)
• M7: 9,079,544 km (0.101 R)
• M8: 10,048,190 km (0.082 R)
• M9: 10,956,698 km (0.04 R)
• M10: 11,431,222 km (0.096 R)
• M11: 13,273,669 km (0.112 R)
• M12: 14,367,828 km (0.106 R)
• M13: 20,434,920 km (0.11 R)
• M14: 22,234,283 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.7

Radius: 14.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.95 AU - 10.63 AU

Year: 9379 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,180,979 km

• M1: 181,612 km (0.043 R)
• M2: 654,640 km (0.09 R)
• M3: 1,370,017 km (0.026 R)
• M4: 1,890,917 km (0.098 R)
• M5: 2,377,559 km (0.038 R)
• M6: 3,810,856 km (0.074 R)
• M7: 4,746,441 km (0.119 R)
• M8: 6,286,103 km (0.118 R)
• M9: 7,270,157 km (0.117 R)
• M10: 9,883,483 km (0.083 R)
• M11: 13,490,138 km (0.103 R)
• M12: 16,333,245 km (0.092 R)
• M13: 18,788,146 km (0.058 R)
• M14: 19,710,716 km (0.113 R)
• M15: 21,812,866 km (0.119 R)
• M16: 23,882,702 km (0.11 R)
• M17: 24,873,788 km (0.034 R)
• M18: 25,518,704 km (0.069 R)
• M19: 27,131,519 km (0.039 R)
• M20: 27,913,616 km (0.108 R)
• M21: 30,245,847 km (0.089 R)
• M22: 31,406,128 km (0.057 R)
• M23: 36,818,878 km (0.041 R)
• M24: 39,620,248 km (0.118 R)
• M25: 41,393,581 km (0.116 R)
• M26: 42,039,545 km (0.075 R)
• M27: 43,219,124 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 11.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.13 AU - 10.63 AU

Year: 12036 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,180,979 km

• M1: 146,756 km (0.079 R)
• M2: 532,568 km (0.099 R)
• M3: 920,924 km (0.069 R)
• M4: 1,569,880 km (0.102 R)
• M5: 2,112,621 km (0.082 R)
• M6: 3,926,346 km (0.043 R)
• M7: 4,346,865 km (0.116 R)
• M8: 4,742,851 km (0.085 R)
• M9: 5,669,161 km (0.077 R)
• M10: 7,613,036 km (0.107 R)
• M11: 9,742,711 km (0.111 R)
• M12: 12,715,669 km (0.08 R)
• M13: 14,495,585 km (0.117 R)
• M14: 16,372,889 km (0.085 R)
• M15: 16,882,569 km (0.101 R)
• M16: 18,270,986 km (0.096 R)
• M17: 21,881,232 km (0.088 R)
• M18: 22,578,208 km (0.098 R)
• M19: 24,097,973 km (0.091 R)
• M20: 34,886,822 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 13.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.34 AU - 13.96 AU

Year: 14311 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,180,979 km

• M1: 170,242 km (0.078 R)
• M2: 687,851 km (0.049 R)
• M3: 1,559,857 km (0.088 R)
• M4: 2,016,579 km (0.044 R)
• M5: 3,439,255 km (0.084 R)
• M6: 4,569,317 km (0.114 R)
• M7: 5,030,976 km (0.045 R)
• M8: 6,048,990 km (0.099 R)
• M9: 7,156,613 km (0.039 R)
• M10: 8,060,932 km (0.108 R)
• M11: 8,639,427 km (0.032 R)
• M12: 9,879,593 km (0.096 R)
• M13: 11,353,730 km (0.055 R)
• M14: 12,840,434 km (0.046 R)
• M15: 14,175,595 km (0.056 R)
• M16: 14,734,792 km (0.094 R)
• M17: 15,897,616 km (0.115 R)
• M18: 19,581,763 km (0.089 R)
• M19: 23,026,852 km (0.094 R)
• M20: 25,604,723 km (0.104 R)
• M21: 26,857,156 km (0.075 R)
• M22: 27,606,342 km (0.102 R)
• M23: 29,034,703 km (0.077 R)
• M24: 31,210,155 km (0.075 R)
• M25: 41,004,178 km (0.094 R)
• M26: 51,347,076 km (0.053 R)
• M27: 52,169,864 km (0.096 R)
• M28: 57,468,770 km (0.079 R)
• M29: 58,355,736 km (0.096 R)
• M30: 61,995,153 km (0.099 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit