🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.63 AU - 0.73 AU

Year: 236 Days

Day: 46.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,775,239 km

• M1: 27,376 km (0.091 R)
• M2: 440,267 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.81 AU - 1.07 AU

Year: 384 Days

Day: 17.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,775,239 km

• M1: 24,833 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.97 AU - 1.43 AU

Year: 554 Days

Day: 21.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.22 AU - 1.44 AU

Year: 647 Days

Day: 47.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,775,239 km

• M1: 287,527 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.03 AU - 2.03 AU

Year: 1220 Days

Day: 23.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.18 AU - 2.72 AU

Year: 1617 Days

Day: 45.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,775,239 km

• M1: 56,548 km (0.104 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 8.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.03 AU - 6.93 AU

Year: 6957 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,775,239 km

• M1: 105,766 km (0.106 R)
• M2: 601,234 km (0.066 R)
• M3: 908,807 km (0.119 R)
• M4: 1,346,830 km (0.099 R)
• M5: 1,713,195 km (0.109 R)
• M6: 2,387,732 km (0.075 R)
• M7: 4,121,870 km (0.104 R)
• M8: 4,812,863 km (0.119 R)
• M9: 5,171,000 km (0.108 R)
• M10: 5,483,061 km (0.117 R)
• M11: 6,353,422 km (0.105 R)
• M12: 7,587,155 km (0.071 R)
• M13: 8,073,199 km (0.053 R)
• M14: 9,517,267 km (0.066 R)
• M15: 10,082,747 km (0.051 R)
• M16: 10,472,150 km (0.112 R)
• M17: 10,770,598 km (0.097 R)
• M18: 12,571,158 km (0.111 R)
• M19: 12,965,348 km (0.065 R)
• M20: 15,124,494 km (0.103 R)
• M21: 18,218,328 km (0.025 R)
• M22: 18,796,374 km (0.035 R)
• M23: 19,461,187 km (0.081 R)
• M24: 24,040,976 km (0.103 R)
• M25: 25,000,497 km (0.097 R)
• M26: 25,534,711 km (0.092 R)
• M27: 29,193,426 km (0.117 R)
• M28: 30,994,285 km (0.09 R)
• M29: 31,817,822 km (0.107 R)
• M30: 32,340,068 km (0.097 R)
• M31: 34,376,394 km (0.092 R)
• M32: 36,269,555 km (0.083 R)
• M33: 40,019,974 km (0.087 R)
• M34: 40,750,909 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 12.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.01 AU - 7.25 AU

Year: 8030 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,775,239 km

• M1: 158,873 km (0.1 R)
• M2: 775,964 km (0.045 R)
• M3: 1,197,232 km (0.091 R)
• M4: 1,895,555 km (0.103 R)
• M5: 7,245,025 km (0.079 R)
• M6: 8,228,930 km (0.116 R)
• M7: 9,424,367 km (0.077 R)
• M8: 11,814,342 km (0.111 R)
• M9: 12,257,152 km (0.102 R)
• M10: 12,660,019 km (0.053 R)
• M11: 15,673,967 km (0.083 R)
• M12: 21,515,914 km (0.027 R)
• M13: 24,243,083 km (0.067 R)
• M14: 25,363,272 km (0.078 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 11.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.29 AU - 9.35 AU

Year: 11047 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,775,239 km

• M1: 138,079 km (0.091 R)
• M2: 749,934 km (0.047 R)
• M3: 1,227,750 km (0.078 R)
• M4: 1,954,496 km (0.106 R)
• M5: 3,411,131 km (0.078 R)
• M6: 3,841,823 km (0.086 R)
• M7: 4,252,020 km (0.102 R)
• M8: 4,752,276 km (0.094 R)
• M9: 5,627,573 km (0.085 R)
• M10: 6,013,685 km (0.104 R)
• M11: 7,527,914 km (0.104 R)
• M12: 10,593,923 km (0.056 R)
• M13: 12,968,041 km (0.094 R)
• M14: 15,745,625 km (0.084 R)
• M15: 16,873,443 km (0.104 R)
• M16: 17,383,422 km (0.092 R)
• M17: 18,434,347 km (0.118 R)
• M18: 24,984,789 km (0.027 R)
• M19: 26,419,732 km (0.094 R)
• M20: 28,519,936 km (0.054 R)
• M21: 32,263,922 km (0.099 R)
• M22: 34,311,468 km (0.089 R)
• M23: 36,930,030 km (0.092 R)
• M24: 43,507,250 km (0.088 R)
• M25: 45,580,826 km (0.032 R)
• M26: 47,719,477 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: 431 - 17,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit