🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.08 AU - 1.2 AU

Year: 547 Days

Day: 39.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.39 AU - 1.75 AU

Year: 884 Days

Day: 19.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,293,097 km

• M1: 670,049 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.72 AU - 2.22 AU

Year: 1243 Days

Day: 45.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 12.8

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.83 AU - 5.47 AU

Year: 4508 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,293,097 km

• M1: 183,557 km (0.077 R)
• M2: 434,881 km (0.119 R)
• M3: 553,811 km (0.118 R)
• M4: 733,179 km (0.042 R)
• M5: 954,584 km (0.112 R)
• M6: 1,359,396 km (0.088 R)
• M7: 1,552,826 km (0.069 R)
• M8: 1,689,259 km (0.091 R)
• M9: 1,932,655 km (0.095 R)
• M10: 2,072,978 km (0.117 R)
• M11: 2,386,535 km (0.056 R)
• M12: 2,684,384 km (0.1 R)
• M13: 2,778,481 km (0.083 R)
• M14: 3,010,508 km (0.087 R)
• M15: 3,092,038 km (0.067 R)
• M16: 3,528,266 km (0.045 R)
• M17: 4,002,042 km (0.104 R)
• M18: 4,264,886 km (0.115 R)
• M19: 4,458,914 km (0.086 R)
• M20: 4,599,237 km (0.047 R)
• M21: 5,106,972 km (0.03 R)
• M22: 5,452,244 km (0.12 R)
• M23: 5,552,325 km (0.095 R)
• M24: 5,693,396 km (0.119 R)
• M25: 5,794,973 km (0.117 R)
• M26: 6,940,743 km (0.059 R)
• M27: 7,060,272 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 12.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.56 AU - 8.7 AU

Year: 8560 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,293,097 km

• M1: 226,641 km (0.072 R)
• M2: 322,383 km (0.102 R)
• M3: 482,902 km (0.099 R)
• M4: 737,966 km (0.059 R)
• M5: 951,891 km (0.087 R)
• M6: 1,217,876 km (0.106 R)
• M7: 1,311,973 km (0.11 R)
• M8: 1,474,736 km (0.1 R)
• M9: 1,661,883 km (0.091 R)
• M10: 1,767,349 km (0.074 R)
• M11: 2,135,659 km (0.041 R)
• M12: 2,408,077 km (0.092 R)
• M13: 3,029,955 km (0.094 R)
• M14: 3,539,785 km (0.044 R)
• M15: 4,391,595 km (0.105 R)
• M16: 4,664,312 km (0.033 R)
• M17: 5,045,188 km (0.11 R)
• M18: 5,148,411 km (0.12 R)
• M19: 5,357,249 km (0.114 R)
• M20: 5,595,409 km (0.103 R)
• M21: 5,864,237 km (0.079 R)
• M22: 6,867,141 km (0.091 R)
• M23: 6,953,010 km (0.065 R)
• M24: 7,242,332 km (0.109 R)
• M25: 7,329,847 km (0.111 R)
• M26: 7,565,015 km (0.065 R)
• M27: 7,713,416 km (0.051 R)
• M28: 8,316,146 km (0.115 R)
• M29: 8,530,819 km (0.041 R)
• M30: 9,217,323 km (0.117 R)
• M31: 9,567,233 km (0.055 R)
• M32: 9,695,588 km (0.114 R)
• M33: 10,411,713 km (0.056 R)
• M34: 10,610,079 km (0.074 R)
• M35: 10,943,234 km (0.119 R)
• M36: 11,449,772 km (0.096 R)
• M37: 12,102,169 km (0.077 R)
• M38: 12,241,145 km (0.072 R)
• M39: 12,661,066 km (0.087 R)
• M40: 12,802,137 km (0.101 R)
• M41: 14,277,770 km (0.079 R)
• M42: 14,719,832 km (0.105 R)
• M43: 14,979,833 km (0.107 R)
• M44: 15,241,330 km (0.097 R)
• M45: 15,996,800 km (0.035 R)
• M46: 16,379,022 km (0.117 R)
• M47: 16,532,809 km (0.047 R)
• M48: 16,764,386 km (0.034 R)
• M49: 17,426,357 km (0.083 R)
• M50: 17,544,090 km (0.042 R)
• M51: 17,977,924 km (0.101 R)
• M52: 18,176,440 km (0.071 R)
• M53: 18,335,613 km (0.055 R)
• M54: 18,495,383 km (0.033 R)
• M55: 19,707,874 km (0.108 R)
• M56: 19,830,544 km (0.053 R)
• M57: 19,912,524 km (0.093 R)
• M58: 20,241,340 km (0.116 R)
• M59: 20,489,074 km (0.08 R)
• M60: 20,946,095 km (0.079 R)
• M61: 21,154,784 km (0.109 R)
• M62: 21,785,489 km (0.116 R)
• M63: 22,464,813 km (0.086 R)
• M64: 22,550,233 km (0.099 R)
• M65: 22,850,177 km (0.116 R)
• M66: 23,497,038 km (0.041 R)
• M67: 24,106,350 km (0.105 R)
• M68: 25,296,102 km (0.079 R)
• M69: 25,741,605 km (0.118 R)
• M70: 26,144,621 km (0.103 R)
• M71: 26,685,567 km (0.119 R)
• M72: 27,138,999 km (0.1 R)
• M73: 27,229,954 km (0.103 R)
• M74: 27,366,686 km (0.103 R)
• M75: 28,607,302 km (0.114 R)
• M76: 29,397,777 km (0.09 R)
• M77: 30,715,435 km (0.069 R)
• M78: 30,905,275 km (0.114 R)
• M79: 31,620,502 km (0.093 R)
• M80: 32,004,220 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit