🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.74 AU

Year: 177 Days

Day: 14.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.71 AU - 1.05 AU

Year: 306 Days

Day: 34.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 100.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.49 AU - 2.61 AU

Year: 1510 Days

Day: 38.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,608,019 km

• M1: 44,580 km (0.094 R)
• M2: 319,092 km (0.072 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.77 AU - 4.13 AU

Year: 2376 Days

Day: 24.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,608,019 km

• M1: 141,968 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 13.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.46 AU - 5.22 AU

Year: 3949 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,608,019 km

• M1: 171,589 km (0.093 R)
• M2: 645,365 km (0.113 R)
• M3: 1,075,160 km (0.097 R)
• M4: 1,730,548 km (0.077 R)
• M5: 2,199,238 km (0.069 R)
• M6: 3,031,152 km (0.118 R)
• M7: 3,493,110 km (0.064 R)
• M8: 4,043,331 km (0.1 R)
• M9: 5,122,530 km (0.041 R)
• M10: 7,060,421 km (0.071 R)
• M11: 7,494,105 km (0.107 R)
• M12: 8,691,935 km (0.107 R)
• M13: 9,263,699 km (0.032 R)
• M14: 14,142,534 km (0.106 R)
• M15: 15,137,659 km (0.087 R)
• M16: 18,058,258 km (0.039 R)
• M17: 18,813,877 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 8.4

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.67 AU - 12.43 AU

Year: 12708 Days

Day: 11.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,608,019 km

• M1: 104,719 km (0.099 R)
• M2: 384,616 km (0.075 R)
• M3: 869,463 km (0.065 R)
• M4: 1,889,571 km (0.119 R)
• M5: 2,405,683 km (0.102 R)
• M6: 2,807,204 km (0.101 R)
• M7: 3,107,148 km (0.06 R)
• M8: 3,637,472 km (0.115 R)
• M9: 4,080,880 km (0.094 R)
• M10: 5,009,434 km (0.088 R)
• M11: 6,110,325 km (0.107 R)
• M12: 6,901,399 km (0.083 R)
• M13: 7,407,787 km (0.094 R)
• M14: 7,984,038 km (0.097 R)
• M15: 8,637,781 km (0.104 R)
• M16: 9,326,679 km (0.096 R)
• M17: 9,632,906 km (0.086 R)
• M18: 10,482,622 km (0.115 R)
• M19: 10,813,682 km (0.11 R)
• M20: 13,720,369 km (0.075 R)
• M21: 16,510,219 km (0.077 R)
• M22: 17,802,895 km (0.117 R)
• M23: 18,116,601 km (0.087 R)
• M24: 19,161,692 km (0.088 R)
• M25: 19,491,256 km (0.029 R)
• M26: 24,318,031 km (0.044 R)
• M27: 27,212,750 km (0.071 R)
• M28: 27,734,099 km (0.113 R)
• M29: 30,329,472 km (0.097 R)
• M30: 30,664,871 km (0.11 R)
• M31: 31,686,026 km (0.086 R)
• M32: 32,964,639 km (0.112 R)
• M33: 34,036,059 km (0.048 R)
• M34: 38,424,063 km (0.072 R)
• M35: 44,600,960 km (0.059 R)
• M36: 48,455,349 km (0.119 R)
• M37: 50,150,741 km (0.05 R)
• M38: 56,143,782 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.4

Radius: 13.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.29 AU - 13.21 AU

Year: 13071 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,608,019 km

• M1: 169,195 km (0.11 R)
• M2: 747,391 km (0.068 R)
• M3: 2,195,947 km (0.087 R)
• M4: 2,666,732 km (0.092 R)
• M5: 4,409,846 km (0.098 R)
• M6: 4,962,311 km (0.107 R)
• M7: 5,487,998 km (0.037 R)
• M8: 6,447,070 km (0.117 R)
• M9: 7,696,362 km (0.104 R)
• M10: 9,204,308 km (0.076 R)
• M11: 9,730,444 km (0.102 R)
• M12: 10,332,426 km (0.096 R)
• M13: 12,414,828 km (0.071 R)
• M14: 13,454,683 km (0.083 R)
• M15: 13,995,928 km (0.071 R)
• M16: 15,856,327 km (0.105 R)
• M17: 17,715,230 km (0.096 R)
• M18: 19,888,588 km (0.089 R)
• M19: 21,402,668 km (0.112 R)
• M20: 34,470,192 km (0.091 R)
• M21: 39,332,123 km (0.114 R)
• M22: 40,580,517 km (0.105 R)
• M23: 41,143,753 km (0.043 R)
• M24: 45,839,032 km (0.077 R)
• M25: 53,029,304 km (0.091 R)
• M26: 56,979,286 km (0.044 R)
• M27: 58,936,176 km (0.07 R)
• M28: 62,047,811 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit