🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.73 AU - 0.77 AU

Year: 241 Days

Day: 37.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.74 AU - 1.24 AU

Year: 365 Days

Day: 23 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.18 AU - 1.18 AU

Year: 475 Days

Day: 38.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 128.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.7 AU - 2.16 AU

Year: 994 Days

Day: 19.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.49 AU - 3.77 AU

Year: 2054 Days

Day: 22.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.28 AU - 7.34 AU

Year: 6591 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,491,644 km

• M1: 115,041 km (0.09 R)
• M2: 188,194 km (0.112 R)
• M3: 281,693 km (0.057 R)
• M4: 567,574 km (0.081 R)
• M5: 803,939 km (0.107 R)
• M6: 1,417,889 km (0.089 R)
• M7: 1,631,365 km (0.082 R)
• M8: 1,817,165 km (0.115 R)
• M9: 2,029,894 km (0.105 R)
• M10: 2,189,664 km (0.058 R)
• M11: 2,332,829 km (0.039 R)
• M12: 2,521,622 km (0.043 R)
• M13: 2,585,799 km (0.04 R)
• M14: 2,759,333 km (0.085 R)
• M15: 2,936,756 km (0.036 R)
• M16: 3,302,971 km (0.109 R)
• M17: 3,373,282 km (0.12 R)
• M18: 3,756,702 km (0.093 R)
• M19: 3,854,838 km (0.074 R)
• M20: 4,855,049 km (0.043 R)
• M21: 5,342,738 km (0.102 R)
• M22: 5,425,616 km (0.083 R)
• M23: 6,074,571 km (0.102 R)
• M24: 6,218,933 km (0.084 R)
• M25: 6,688,670 km (0.118 R)
• M26: 7,018,235 km (0.057 R)
• M27: 7,200,146 km (0.095 R)
• M28: 8,388,850 km (0.099 R)
• M29: 8,874,744 km (0.118 R)
• M30: 8,940,118 km (0.091 R)
• M31: 9,269,982 km (0.078 R)
• M32: 10,386,431 km (0.042 R)
• M33: 11,831,995 km (0.1 R)
• M34: 12,085,114 km (0.041 R)
• M35: 12,267,025 km (0.1 R)
• M36: 12,449,834 km (0.1 R)
• M37: 12,744,093 km (0.084 R)
• M38: 13,003,496 km (0.09 R)
• M39: 13,339,642 km (0.11 R)
• M40: 13,603,084 km (0.102 R)
• M41: 13,830,323 km (0.074 R)
• M42: 13,906,319 km (0.086 R)
• M43: 14,557,818 km (0.106 R)
• M44: 14,673,906 km (0.07 R)
• M45: 15,415,911 km (0.116 R)
• M46: 16,290,311 km (0.087 R)
• M47: 17,099,186 km (0.094 R)
• M48: 18,003,954 km (0.099 R)
• M49: 18,086,981 km (0.106 R)
• M50: 18,295,072 km (0.095 R)
• M51: 19,262,671 km (0.072 R)
• M52: 19,475,249 km (0.075 R)
• M53: 20,333,193 km (0.09 R)
• M54: 20,723,344 km (0.03 R)
• M55: 22,352,914 km (0.079 R)
• M56: 22,665,873 km (0.095 R)
• M57: 23,160,593 km (0.069 R)
• M58: 23,613,425 km (0.102 R)
• M59: 23,704,231 km (0.063 R)
• M60: 24,160,655 km (0.079 R)
• M61: 24,252,208 km (0.042 R)
• M62: 24,343,912 km (0.067 R)
• M63: 24,943,051 km (0.071 R)
• M64: 25,221,154 km (0.074 R)
• M65: 25,453,779 km (0.095 R)
• M66: 26,014,771 km (0.029 R)
• M67: 26,155,692 km (0.086 R)
• M68: 26,344,035 km (0.118 R)
• M69: 26,438,282 km (0.102 R)
• M70: 26,674,497 km (0.107 R)
• M71: 27,674,409 km (0.119 R)
• M72: 27,866,343 km (0.115 R)
• M73: 28,203,088 km (0.079 R)
• M74: 29,221,550 km (0.081 R)
• M75: 29,465,844 km (0.116 R)
• M76: 29,661,817 km (0.107 R)
• M77: 30,301,498 km (0.093 R)
• M78: 30,846,333 km (0.091 R)
• M79: 31,494,391 km (0.09 R)
• M80: 31,794,933 km (0.11 R)
• M81: 31,945,728 km (0.105 R)
• M82: 32,298,180 km (0.096 R)
• M83: 32,399,159 km (0.096 R)
• M84: 33,363,317 km (0.104 R)
• M85: 33,567,518 km (0.114 R)
• M86: 33,721,006 km (0.106 R)
• M87: 33,977,267 km (0.082 R)
• M88: 34,388,511 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit