🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.73 AU

Year: 187 Days

Day: 15.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,294,512 km

• M1: 44,431 km (0.068 R)
• M2: 620,682 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.83 AU

Year: 243 Days

Day: 30.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,294,512 km

• M1: 39,045 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.76 AU - 1.02 AU

Year: 315 Days

Day: 42 Hours

Environment

Temp: 49 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.74 AU - 1.16 AU

Year: 347 Days

Day: 17.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.95 AU - 1.09 AU

Year: 386 Days

Day: 32.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.21 AU - 3.33 AU

Year: 1728 Days

Day: 41.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,294,512 km

• M1: 250,128 km (0.114 R)
• M2: 1,756,429 km (0.074 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 8.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.04 AU - 7.9 AU

Year: 6896 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,294,512 km

• M1: 113,545 km (0.107 R)
• M2: 188,194 km (0.078 R)
• M3: 288,873 km (0.103 R)
• M4: 434,731 km (0.077 R)
• M5: 493,374 km (0.044 R)
• M6: 632,649 km (0.107 R)
• M7: 1,094,308 km (0.065 R)
• M8: 1,681,181 km (0.108 R)
• M9: 2,078,513 km (0.1 R)
• M10: 2,330,884 km (0.055 R)
• M11: 2,592,980 km (0.102 R)
• M12: 2,841,761 km (0.101 R)
• M13: 3,004,075 km (0.061 R)
• M14: 3,583,767 km (0.087 R)
• M15: 3,708,980 km (0.029 R)
• M16: 4,303,183 km (0.118 R)
• M17: 5,434,591 km (0.053 R)
• M18: 6,530,097 km (0.088 R)
• M19: 6,806,703 km (0.05 R)
• M20: 7,403,299 km (0.103 R)
• M21: 7,467,028 km (0.09 R)
• M22: 7,788,664 km (0.117 R)
• M23: 8,713,328 km (0.094 R)
• M24: 9,051,868 km (0.068 R)
• M25: 9,257,116 km (0.04 R)
• M26: 9,672,250 km (0.117 R)
• M27: 9,882,136 km (0.068 R)
• M28: 9,987,603 km (0.114 R)
• M29: 10,413,209 km (0.097 R)
• M30: 11,062,912 km (0.093 R)
• M31: 11,392,775 km (0.099 R)
• M32: 12,325,668 km (0.034 R)
• M33: 12,553,206 km (0.062 R)
• M34: 12,897,132 km (0.081 R)
• M35: 13,205,453 km (0.081 R)
• M36: 13,399,481 km (0.04 R)
• M37: 13,594,407 km (0.11 R)
• M38: 14,303,800 km (0.074 R)
• M39: 14,582,950 km (0.056 R)
• M40: 14,703,077 km (0.034 R)
• M41: 14,904,137 km (0.09 R)
• M42: 15,025,161 km (0.116 R)
• M43: 15,227,717 km (0.117 R)
• M44: 15,840,619 km (0.104 R)
• M45: 15,922,898 km (0.031 R)
• M46: 16,046,765 km (0.093 R)
• M47: 16,212,220 km (0.114 R)
• M48: 16,796,101 km (0.072 R)
• M49: 17,048,473 km (0.09 R)
• M50: 17,132,846 km (0.119 R)
• M51: 18,113,161 km (0.094 R)
• M52: 18,501,816 km (0.106 R)
• M53: 19,375,168 km (0.118 R)
• M54: 20,440,903 km (0.036 R)
• M55: 20,845,416 km (0.097 R)
• M56: 21,026,130 km (0.12 R)
• M57: 21,207,293 km (0.065 R)
• M58: 21,571,115 km (0.113 R)
• M59: 22,120,888 km (0.096 R)
• M60: 23,140,696 km (0.06 R)
• M61: 23,421,491 km (0.089 R)
• M62: 23,750,457 km (0.096 R)
• M63: 23,939,100 km (0.066 R)
• M64: 24,365,604 km (0.094 R)
• M65: 24,603,464 km (0.085 R)
• M66: 24,842,222 km (0.098 R)
• M67: 25,321,983 km (0.067 R)
• M68: 25,853,354 km (0.116 R)
• M69: 25,950,294 km (0.103 R)
• M70: 26,339,547 km (0.086 R)
• M71: 26,927,018 km (0.065 R)
• M72: 27,321,059 km (0.081 R)
• M73: 28,514,401 km (0.092 R)
• M74: 28,715,012 km (0.102 R)
• M75: 28,916,072 km (0.099 R)
• M76: 29,167,994 km (0.072 R)
• M77: 29,218,559 km (0.112 R)
• M78: 29,420,665 km (0.097 R)
• M79: 29,674,084 km (0.115 R)
• M80: 30,183,166 km (0.118 R)
• M81: 31,003,560 km (0.046 R)
• M82: 31,313,078 km (0.118 R)
• M83: 31,675,554 km (0.109 R)
• M84: 32,509,113 km (0.072 R)
• M85: 35,267,848 km (0.073 R)
• M86: 36,077,621 km (0.073 R)
• M87: 36,240,234 km (0.033 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 13,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit