🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 229 Days

Day: 36.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.12 AU - 1.52 AU

Year: 568 Days

Day: 27.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,661,220 km

• M1: 134,788 km (0.027 R)
• M2: 200,312 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.57 AU - 2.39 AU

Year: 1044 Days

Day: 24.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.87 AU - 2.53 AU

Year: 1223 Days

Day: 13.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.42 AU - 3.98 AU

Year: 2145 Days

Day: 43.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 8.6

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.42 AU - 9.64 AU

Year: 10169 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,661,220 km

• M1: 298,597 km (0.096 R)
• M2: 488,886 km (0.096 R)
• M3: 599,139 km (0.039 R)
• M4: 700,716 km (0.096 R)
• M5: 790,176 km (0.026 R)
• M6: 902,823 km (0.07 R)
• M7: 961,316 km (0.114 R)
• M8: 1,229,994 km (0.091 R)
• M9: 1,407,118 km (0.119 R)
• M10: 2,117,558 km (0.053 R)
• M11: 2,579,366 km (0.083 R)
• M12: 2,953,511 km (0.056 R)
• M13: 3,881,167 km (0.084 R)
• M14: 4,011,317 km (0.098 R)
• M15: 4,142,814 km (0.069 R)
• M16: 4,580,537 km (0.081 R)
• M17: 5,032,772 km (0.092 R)
• M18: 5,139,285 km (0.07 R)
• M19: 5,354,407 km (0.05 R)
• M20: 5,905,226 km (0.076 R)
• M21: 7,100,065 km (0.095 R)
• M22: 7,179,651 km (0.115 R)
• M23: 7,460,745 km (0.092 R)
• M24: 7,745,280 km (0.047 R)
• M25: 7,868,399 km (0.03 R)
• M26: 7,950,828 km (0.075 R)
• M27: 8,705,549 km (0.119 R)
• M28: 8,790,820 km (0.089 R)
• M29: 9,221,362 km (0.109 R)
• M30: 11,242,729 km (0.034 R)
• M31: 11,662,800 km (0.05 R)
• M32: 13,839,897 km (0.114 R)
• M33: 13,939,530 km (0.113 R)
• M34: 14,039,461 km (0.055 R)
• M35: 14,592,973 km (0.077 R)
• M36: 14,898,003 km (0.073 R)
• M37: 15,051,191 km (0.113 R)
• M38: 15,205,128 km (0.117 R)
• M39: 15,721,539 km (0.061 R)
• M40: 16,296,294 km (0.091 R)
• M41: 17,627,865 km (0.111 R)
• M42: 17,736,024 km (0.111 R)
• M43: 18,007,096 km (0.098 R)
• M44: 18,828,538 km (0.076 R)
• M45: 19,830,245 km (0.1 R)
• M46: 21,365,269 km (0.12 R)
• M47: 22,001,508 km (0.104 R)
• M48: 22,292,775 km (0.118 R)
• M49: 22,351,268 km (0.072 R)
• M50: 22,468,254 km (0.083 R)
• M51: 22,938,141 km (0.109 R)
• M52: 23,115,265 km (0.076 R)
• M53: 23,470,709 km (0.108 R)
• M54: 23,530,099 km (0.107 R)
• M55: 24,007,317 km (0.111 R)
• M56: 24,307,260 km (0.09 R)
• M57: 25,397,081 km (0.065 R)
• M58: 27,123,740 km (0.084 R)
• M59: 28,190,522 km (0.107 R)
• M60: 28,316,932 km (0.092 R)
• M61: 28,633,780 km (0.114 R)
• M62: 30,041,945 km (0.099 R)
• M63: 30,235,674 km (0.045 R)
• M64: 31,014,780 km (0.099 R)
• M65: 34,264,345 km (0.104 R)
• M66: 36,788,809 km (0.118 R)
• M67: 36,927,038 km (0.092 R)
• M68: 37,550,861 km (0.035 R)
• M69: 37,898,975 km (0.094 R)
• M70: 39,443,274 km (0.081 R)
• M71: 39,514,034 km (0.099 R)
• M72: 39,584,793 km (0.101 R)
• M73: 39,868,132 km (0.114 R)
• M74: 40,294,336 km (0.116 R)
• M75: 40,650,678 km (0.031 R)
• M76: 41,294,847 km (0.042 R)
• M77: 41,366,654 km (0.069 R)
• M78: 41,726,137 km (0.084 R)
• M79: 42,810,871 km (0.046 R)
• M80: 43,028,836 km (0.106 R)
• M81: 43,101,690 km (0.053 R)
• M82: 43,758,424 km (0.069 R)
• M83: 44,271,545 km (0.11 R)
• M84: 44,786,611 km (0.1 R)
• M85: 48,372,023 km (0.119 R)
• M86: 49,358,770 km (0.105 R)
• M87: 49,816,390 km (0.099 R)
• M88: 50,122,318 km (0.058 R)
• M89: 50,198,912 km (0.096 R)
• M90: 50,659,225 km (0.106 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: 311 - 17,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit