🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.87 AU - 1.03 AU

Year: 330 Days

Day: 15.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.09 AU - 1.81 AU

Year: 622 Days

Day: 39.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,656,275 km

• M1: 43,982 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.99 AU - 4.89 AU

Year: 2788 Days

Day: 12.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,656,275 km

• M1: 507,586 km (0.086 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 11.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.48 AU - 7.38 AU

Year: 6503 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,656,275 km

• M1: 147,204 km (0.032 R)
• M2: 276,606 km (0.061 R)
• M3: 531,671 km (0.118 R)
• M4: 610,509 km (0.095 R)
• M5: 761,752 km (0.108 R)
• M6: 1,150,258 km (0.104 R)
• M7: 1,391,709 km (0.106 R)
• M8: 1,583,793 km (0.042 R)
• M9: 1,716,785 km (0.095 R)
• M10: 1,839,904 km (0.084 R)
• M11: 1,966,015 km (0.1 R)
• M12: 2,484,073 km (0.059 R)
• M13: 2,624,096 km (0.111 R)
• M14: 2,863,453 km (0.104 R)
• M15: 3,160,105 km (0.118 R)
• M16: 3,244,479 km (0.083 R)
• M17: 3,432,374 km (0.118 R)
• M18: 3,641,661 km (0.051 R)
• M19: 3,747,875 km (0.052 R)
• M20: 4,220,306 km (0.118 R)
• M21: 4,558,546 km (0.103 R)
• M22: 4,730,883 km (0.1 R)
• M23: 4,944,658 km (0.056 R)
• M24: 5,141,828 km (0.065 R)
• M25: 5,604,983 km (0.115 R)
• M26: 5,707,458 km (0.105 R)
• M27: 6,208,162 km (0.058 R)
• M28: 6,744,919 km (0.104 R)
• M29: 7,589,100 km (0.103 R)
• M30: 7,679,906 km (0.106 R)
• M31: 7,977,606 km (0.042 R)
• M32: 8,279,195 km (0.118 R)
• M33: 8,702,856 km (0.055 R)
• M34: 8,798,000 km (0.095 R)
• M35: 8,917,379 km (0.057 R)
• M36: 9,037,207 km (0.115 R)
• M37: 9,109,463 km (0.118 R)
• M38: 9,768,143 km (0.102 R)
• M39: 10,090,825 km (0.104 R)
• M40: 10,190,906 km (0.092 R)
• M41: 10,366,684 km (0.091 R)
• M42: 11,364,352 km (0.11 R)
• M43: 12,072,997 km (0.12 R)
• M44: 12,312,503 km (0.111 R)
• M45: 12,526,578 km (0.115 R)
• M46: 12,661,066 km (0.111 R)
• M47: 12,741,999 km (0.067 R)
• M48: 13,094,601 km (0.066 R)
• M49: 13,313,313 km (0.095 R)
• M50: 13,560,598 km (0.117 R)
• M51: 14,115,905 km (0.033 R)
• M52: 14,283,904 km (0.119 R)
• M53: 14,621,995 km (0.093 R)
• M54: 14,820,362 km (0.09 R)
• M55: 15,277,234 km (0.091 R)
• M56: 15,478,592 km (0.116 R)
• M57: 15,942,196 km (0.119 R)
• M58: 16,439,759 km (0.102 R)
• M59: 16,616,583 km (0.083 R)
• M60: 17,480,212 km (0.107 R)
• M61: 17,600,339 km (0.089 R)
• M62: 17,962,815 km (0.073 R)
• M63: 18,175,393 km (0.08 R)
• M64: 18,449,905 km (0.049 R)
• M65: 19,375,019 km (0.093 R)
• M66: 20,000,188 km (0.057 R)
• M67: 20,094,435 km (0.094 R)
• M68: 20,252,111 km (0.096 R)
• M69: 21,206,097 km (0.07 R)
• M70: 21,495,120 km (0.101 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit