🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 30 Hours

Environment

Temp: 265 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,865,789 km

• M1: 10,322 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.63 AU - 0.65 AU

Year: 183 Days

Day: 38.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,865,789 km

• M1: 46,974 km (0.118 R)
• M2: 114,143 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.75 AU - 1.05 AU

Year: 306 Days

Day: 15 Hours

Environment

Temp: 82 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.97 AU - 3.41 AU

Year: 2041 Days

Day: 39.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,865,789 km

• M1: 44,131 km (0.089 R)
• M2: 2,763,372 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.61 AU - 3.99 AU

Year: 2147 Days

Day: 31.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,865,789 km

• M1: 40,541 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.43 AU - 4.41 AU

Year: 2780 Days

Day: 32.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,865,789 km

• M1: 333,304 km (0.095 R)
• M2: 3,223,236 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.2 AU - 4.66 AU

Year: 3339 Days

Day: 15.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,865,789 km

• M1: 162,762 km (0.041 R)
• M2: 205,099 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 11.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.98 AU - 11.56 AU

Year: 13551 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,865,789 km

• M1: 140,472 km (0.046 R)
• M2: 782,247 km (0.071 R)
• M3: 1,359,695 km (0.042 R)
• M4: 2,189,215 km (0.104 R)
• M5: 2,618,112 km (0.065 R)
• M6: 3,928,889 km (0.095 R)
• M7: 4,316,347 km (0.067 R)
• M8: 6,947,624 km (0.093 R)
• M9: 7,517,143 km (0.112 R)
• M10: 9,001,154 km (0.074 R)
• M11: 9,785,646 km (0.074 R)
• M12: 11,671,476 km (0.083 R)
• M13: 12,604,369 km (0.047 R)
• M14: 16,074,740 km (0.063 R)
• M15: 21,843,832 km (0.065 R)
• M16: 22,591,074 km (0.104 R)
• M17: 23,646,337 km (0.077 R)
• M18: 24,734,063 km (0.116 R)
• M19: 28,307,358 km (0.107 R)
• M20: 29,083,472 km (0.092 R)
• M21: 31,144,631 km (0.117 R)
• M22: 32,451,219 km (0.119 R)
• M23: 33,301,384 km (0.05 R)
• M24: 33,793,860 km (0.055 R)
• M25: 41,776,701 km (0.109 R)
• M26: 42,927,857 km (0.108 R)
• M27: 46,050,264 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 14.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.88 AU - 15.4 AU

Year: 16095 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,865,789 km

• M1: 196,871 km (0.087 R)
• M2: 2,070,584 km (0.069 R)
• M3: 2,590,586 km (0.055 R)
• M4: 4,522,194 km (0.061 R)
• M5: 5,276,018 km (0.099 R)
• M6: 7,075,830 km (0.042 R)
• M7: 7,917,617 km (0.074 R)
• M8: 8,546,078 km (0.079 R)
• M9: 9,501,410 km (0.11 R)
• M10: 11,738,795 km (0.082 R)
• M11: 12,378,625 km (0.109 R)
• M12: 12,980,458 km (0.085 R)
• M13: 16,004,579 km (0.087 R)
• M14: 16,865,066 km (0.114 R)
• M15: 18,756,581 km (0.084 R)
• M16: 19,551,544 km (0.081 R)
• M17: 21,551,219 km (0.046 R)
• M18: 25,277,552 km (0.098 R)
• M19: 25,759,557 km (0.066 R)
• M20: 29,201,953 km (0.09 R)
• M21: 32,484,579 km (0.068 R)
• M22: 34,214,978 km (0.117 R)
• M23: 38,236,767 km (0.109 R)
• M24: 43,109,170 km (0.087 R)
• M25: 48,085,393 km (0.12 R)
• M26: 49,725,135 km (0.077 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit