🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 157 Days

Day: 46.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.96 AU - 1.14 AU

Year: 463 Days

Day: 37.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.19 AU - 1.23 AU

Year: 573 Days

Day: 35.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,816,299 km

• M1: 295,605 km (0.038 R)
• M2: 475,871 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.46 AU - 1.9 AU

Year: 937 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 8.5

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.13 AU - 6.13 AU

Year: 5001 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,816,299 km

• M1: 106,663 km (0.11 R)
• M2: 244,892 km (0.108 R)
• M3: 334,501 km (0.059 R)
• M4: 428,000 km (0.103 R)
• M5: 520,750 km (0.095 R)
• M6: 667,805 km (0.062 R)
• M7: 803,341 km (0.056 R)
• M8: 1,031,178 km (0.039 R)
• M9: 1,234,332 km (0.092 R)
• M10: 1,562,999 km (0.065 R)
• M11: 2,169,917 km (0.106 R)
• M12: 2,393,566 km (0.08 R)
• M13: 2,883,649 km (0.113 R)
• M14: 3,109,093 km (0.068 R)
• M15: 3,490,418 km (0.118 R)
• M16: 3,797,243 km (0.094 R)
• M17: 4,112,894 km (0.099 R)
• M18: 4,531,320 km (0.109 R)
• M19: 4,745,544 km (0.113 R)
• M20: 4,841,885 km (0.076 R)
• M21: 5,358,297 km (0.097 R)
• M22: 5,686,813 km (0.104 R)
• M23: 5,866,480 km (0.092 R)
• M24: 6,126,332 km (0.117 R)
• M25: 6,363,445 km (0.085 R)
• M26: 7,175,462 km (0.072 R)
• M27: 7,622,012 km (0.062 R)
• M28: 7,848,503 km (0.044 R)
• M29: 8,048,665 km (0.106 R)
• M30: 8,192,727 km (0.109 R)
• M31: 8,512,418 km (0.103 R)
• M32: 8,747,586 km (0.025 R)
• M33: 8,955,078 km (0.051 R)
• M34: 9,104,377 km (0.107 R)
• M35: 9,678,982 km (0.036 R)
• M36: 10,171,907 km (0.115 R)
• M37: 10,296,373 km (0.06 R)
• M38: 10,358,905 km (0.09 R)
• M39: 10,452,852 km (0.076 R)
• M40: 10,926,628 km (0.094 R)
• M41: 11,214,455 km (0.103 R)
• M42: 11,407,586 km (0.112 R)
• M43: 11,569,451 km (0.103 R)
• M44: 12,389,995 km (0.093 R)
• M45: 13,060,044 km (0.114 R)
• M46: 13,365,373 km (0.116 R)
• M47: 13,467,548 km (0.079 R)
• M48: 13,570,172 km (0.093 R)
• M49: 13,707,354 km (0.111 R)
• M50: 14,121,590 km (0.113 R)
• M51: 14,680,338 km (0.075 R)
• M52: 15,175,208 km (0.062 R)
• M53: 15,603,656 km (0.074 R)
• M54: 15,675,463 km (0.058 R)
• M55: 15,855,430 km (0.07 R)
• M56: 15,927,685 km (0.096 R)
• M57: 16,545,674 km (0.105 R)
• M58: 17,767,739 km (0.117 R)
• M59: 18,408,616 km (0.075 R)
• M60: 18,674,601 km (0.059 R)
• M61: 18,750,896 km (0.049 R)
• M62: 18,827,341 km (0.045 R)
• M63: 18,980,379 km (0.096 R)
• M64: 19,287,653 km (0.093 R)
• M65: 20,533,355 km (0.094 R)
• M66: 20,848,857 km (0.057 R)
• M67: 21,444,705 km (0.116 R)
• M68: 21,684,511 km (0.092 R)
• M69: 22,126,722 km (0.104 R)
• M70: 22,207,355 km (0.061 R)
• M71: 22,775,229 km (0.1 R)
• M72: 22,938,290 km (0.085 R)
• M73: 23,553,287 km (0.1 R)
• M74: 24,632,187 km (0.063 R)
• M75: 24,925,399 km (0.112 R)
• M76: 25,135,584 km (0.069 R)
• M77: 25,346,367 km (0.058 R)
• M78: 26,024,644 km (0.059 R)
• M79: 26,580,250 km (0.097 R)
• M80: 27,312,532 km (0.062 R)
• M81: 27,399,149 km (0.072 R)
• M82: 28,577,232 km (0.118 R)
• M83: 29,194,623 km (0.03 R)
• M84: 29,504,889 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit