🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.3 AU - 1.7 AU

Year: 688 Days

Day: 21.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.09 AU - 3.21 AU

Year: 1617 Days

Day: 44.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,584,313 km

• M1: 73,453 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.24 AU - 3.3 AU

Year: 1728 Days

Day: 32 Hours

Environment

Temp: -108 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,584,313 km

• M1: 1,548,338 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.27 AU - 4.51 AU

Year: 2875 Days

Day: 15.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 13.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.99 AU - 6.45 AU

Year: 5127 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,584,313 km

• M1: 205,996 km (0.049 R)
• M2: 436,676 km (0.041 R)
• M3: 639,980 km (0.08 R)
• M4: 1,039,556 km (0.082 R)
• M5: 1,147,565 km (0.104 R)
• M6: 1,292,675 km (0.096 R)
• M7: 1,566,589 km (0.078 R)
• M8: 1,729,052 km (0.073 R)
• M9: 1,859,651 km (0.099 R)
• M10: 2,091,378 km (0.078 R)
• M11: 2,562,462 km (0.067 R)
• M12: 2,669,275 km (0.052 R)
• M13: 2,843,556 km (0.073 R)
• M14: 3,066,756 km (0.112 R)
• M15: 3,578,381 km (0.106 R)
• M16: 3,674,273 km (0.091 R)
• M17: 3,844,366 km (0.059 R)
• M18: 3,992,318 km (0.08 R)
• M19: 4,091,951 km (0.104 R)
• M20: 5,161,426 km (0.097 R)
• M21: 5,573,717 km (0.057 R)
• M22: 5,826,239 km (0.118 R)
• M23: 6,284,607 km (0.101 R)
• M24: 6,933,861 km (0.097 R)
• M25: 7,481,240 km (0.058 R)
• M26: 8,520,796 km (0.065 R)
• M27: 8,682,212 km (0.102 R)
• M28: 8,975,573 km (0.116 R)
• M29: 9,874,955 km (0.116 R)
• M30: 10,352,621 km (0.035 R)
• M31: 10,455,994 km (0.109 R)
• M32: 10,872,923 km (0.115 R)
• M33: 10,978,090 km (0.114 R)
• M34: 11,544,168 km (0.105 R)
• M35: 12,815,900 km (0.1 R)
• M36: 12,964,151 km (0.113 R)
• M37: 13,903,177 km (0.115 R)
• M38: 14,093,615 km (0.114 R)
• M39: 14,515,631 km (0.108 R)
• M40: 14,980,731 km (0.116 R)
• M41: 15,886,097 km (0.114 R)
• M42: 16,165,247 km (0.042 R)
• M43: 16,445,892 km (0.12 R)
• M44: 18,039,259 km (0.104 R)
• M45: 18,247,051 km (0.118 R)
• M46: 18,497,627 km (0.099 R)
• M47: 18,875,362 km (0.059 R)
• M48: 19,086,444 km (0.101 R)
• M49: 19,553,489 km (0.117 R)
• M50: 20,024,273 km (0.088 R)
• M51: 20,239,545 km (0.049 R)
• M52: 20,369,096 km (0.09 R)
• M53: 21,108,110 km (0.051 R)
• M54: 21,195,774 km (0.098 R)
• M55: 21,283,439 km (0.094 R)
• M56: 21,547,030 km (0.093 R)
• M57: 21,723,556 km (0.116 R)
• M58: 21,811,968 km (0.083 R)
• M59: 22,433,996 km (0.059 R)
• M60: 22,523,306 km (0.113 R)
• M61: 22,612,765 km (0.116 R)
• M62: 24,106,051 km (0.101 R)
• M63: 24,243,382 km (0.076 R)
• M64: 26,099,293 km (0.046 R)
• M65: 26,901,886 km (0.086 R)
• M66: 27,282,463 km (0.066 R)
• M67: 28,531,306 km (0.115 R)
• M68: 29,114,139 km (0.096 R)
• M69: 29,700,712 km (0.073 R)
• M70: 30,439,576 km (0.091 R)
• M71: 30,637,644 km (0.061 R)
• M72: 31,584,150 km (0.117 R)
• M73: 32,996,653 km (0.072 R)
• M74: 33,403,858 km (0.107 R)
• M75: 33,659,371 km (0.091 R)
• M76: 33,813,008 km (0.06 R)
• M77: 34,172,193 km (0.05 R)
• M78: 34,326,578 km (0.069 R)
• M79: 34,532,724 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit