🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 46 Hours

Environment

Temp: 280 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,529,929 km

• M1: 51,910 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 45.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 176 Days

Day: 12 Hours

Environment

Temp: 250 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.67 AU - 1.03 AU

Year: 275 Days

Day: 14.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,529,929 km

• M1: 127,757 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.75 AU - 1.03 AU

Year: 295 Days

Day: 42.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,529,929 km

• M1: 208,390 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 12.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.33 AU - 8.67 AU

Year: 8710 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,529,929 km

• M1: 167,400 km (0.11 R)
• M2: 402,418 km (0.099 R)
• M3: 566,228 km (0.048 R)
• M4: 994,975 km (0.097 R)
• M5: 1,158,935 km (0.09 R)
• M6: 1,625,979 km (0.118 R)
• M7: 1,809,985 km (0.068 R)
• M8: 2,123,991 km (0.096 R)
• M9: 2,668,078 km (0.086 R)
• M10: 2,803,913 km (0.112 R)
• M11: 2,942,291 km (0.103 R)
• M12: 3,298,035 km (0.12 R)
• M13: 3,728,278 km (0.112 R)
• M14: 3,850,200 km (0.065 R)
• M15: 4,351,054 km (0.109 R)
• M16: 5,023,197 km (0.088 R)
• M17: 5,448,953 km (0.034 R)
• M18: 6,426,575 km (0.098 R)
• M19: 6,591,881 km (0.11 R)
• M20: 7,133,724 km (0.095 R)
• M21: 8,783,190 km (0.111 R)
• M22: 9,192,789 km (0.073 R)
• M23: 9,525,046 km (0.115 R)
• M24: 10,052,079 km (0.09 R)
• M25: 10,222,770 km (0.053 R)
• M26: 10,523,761 km (0.111 R)
• M27: 10,696,996 km (0.101 R)
• M28: 11,510,958 km (0.105 R)
• M29: 11,801,776 km (0.035 R)
• M30: 12,619,478 km (0.1 R)
• M31: 12,803,783 km (0.029 R)
• M32: 13,035,360 km (0.086 R)
• M33: 14,070,577 km (0.103 R)
• M34: 14,453,697 km (0.104 R)
• M35: 15,450,917 km (0.067 R)
• M36: 15,771,804 km (0.108 R)
• M37: 16,344,764 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 10

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.75 AU - 10.41 AU

Year: 10421 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,529,929 km

• M1: 135,536 km (0.099 R)
• M2: 205,996 km (0.1 R)
• M3: 279,299 km (0.043 R)
• M4: 620,831 km (0.108 R)
• M5: 728,691 km (0.109 R)
• M6: 809,923 km (0.049 R)
• M7: 877,242 km (0.078 R)
• M8: 982,260 km (0.106 R)
• M9: 1,167,013 km (0.094 R)
• M10: 1,303,446 km (0.119 R)
• M11: 1,528,591 km (0.057 R)
• M12: 1,592,320 km (0.088 R)
• M13: 1,901,539 km (0.074 R)
• M14: 2,063,254 km (0.103 R)
• M15: 2,134,163 km (0.106 R)
• M16: 2,253,991 km (0.025 R)
• M17: 3,744,136 km (0.112 R)
• M18: 4,336,842 km (0.03 R)
• M19: 4,675,382 km (0.091 R)
• M20: 5,345,431 km (0.064 R)
• M21: 6,079,508 km (0.111 R)
• M22: 6,319,762 km (0.053 R)
• M23: 6,493,296 km (0.105 R)
• M24: 6,668,325 km (0.056 R)
• M25: 6,916,209 km (0.045 R)
• M26: 7,714,762 km (0.104 R)
• M27: 8,580,635 km (0.097 R)
• M28: 8,811,614 km (0.11 R)
• M29: 9,997,027 km (0.113 R)
• M30: 10,077,960 km (0.098 R)
• M31: 10,280,814 km (0.106 R)
• M32: 10,403,335 km (0.109 R)
• M33: 11,824,814 km (0.115 R)
• M34: 12,124,907 km (0.08 R)
• M35: 12,645,358 km (0.07 R)
• M36: 12,952,333 km (0.095 R)
• M37: 13,573,763 km (0.11 R)
• M38: 14,799,418 km (0.116 R)
• M39: 16,823,477 km (0.077 R)
• M40: 17,209,589 km (0.12 R)
• M41: 17,355,148 km (0.058 R)
• M42: 17,549,775 km (0.101 R)
• M43: 17,892,354 km (0.077 R)
• M44: 18,286,395 km (0.111 R)
• M45: 19,485,871 km (0.075 R)
• M46: 20,762,240 km (0.113 R)
• M47: 24,422,750 km (0.102 R)
• M48: 25,520,350 km (0.075 R)
• M49: 25,631,052 km (0.116 R)
• M50: 25,852,906 km (0.079 R)
• M51: 26,915,051 km (0.062 R)
• M52: 27,479,932 km (0.118 R)
• M53: 27,820,716 km (0.04 R)
• M54: 28,391,731 km (0.047 R)
• M55: 28,563,769 km (0.075 R)
• M56: 29,024,380 km (0.085 R)
• M57: 29,255,509 km (0.098 R)
• M58: 29,545,430 km (0.079 R)
• M59: 29,836,248 km (0.077 R)
• M60: 29,952,785 km (0.102 R)
• M61: 30,069,471 km (0.061 R)
• M62: 30,596,804 km (0.117 R)
• M63: 31,304,551 km (0.095 R)
• M64: 31,957,995 km (0.104 R)
• M65: 33,520,395 km (0.092 R)
• M66: 34,800,504 km (0.097 R)
• M67: 34,984,659 km (0.086 R)
• M68: 35,539,218 km (0.116 R)
• M69: 35,848,437 km (0.055 R)
• M70: 36,283,019 km (0.074 R)
• M71: 36,345,251 km (0.113 R)
• M72: 37,031,906 km (0.107 R)
• M73: 39,373,262 km (0.047 R)
• M74: 40,658,607 km (0.031 R)
• M75: 41,046,813 km (0.111 R)
• M76: 41,827,116 km (0.044 R)
• M77: 42,022,939 km (0.092 R)
• M78: 42,088,314 km (0.098 R)
• M79: 42,809,375 km (0.116 R)
• M80: 43,402,381 km (0.038 R)
• M81: 44,463,330 km (0.12 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit