🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.65 AU - 2.53 AU

Year: 1301 Days

Day: 18.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,544,522 km

• M1: 303,684 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.19 AU - 2.49 AU

Year: 1541 Days

Day: 43.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 14.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.66 AU - 4.08 AU

Year: 3277 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 14,544,522 km

• M1: 190,737 km (0.089 R)
• M2: 346,469 km (0.103 R)
• M3: 780,602 km (0.093 R)
• M4: 896,839 km (0.087 R)
• M5: 1,011,431 km (0.076 R)
• M6: 1,140,385 km (0.108 R)
• M7: 1,368,671 km (0.043 R)
• M8: 1,582,596 km (0.045 R)
• M9: 2,011,493 km (0.091 R)
• M10: 2,132,966 km (0.077 R)
• M11: 2,302,760 km (0.119 R)
• M12: 2,477,191 km (0.059 R)
• M13: 2,716,697 km (0.098 R)
• M14: 2,889,034 km (0.094 R)
• M15: 3,244,927 km (0.049 R)
• M16: 3,401,856 km (0.085 R)
• M17: 4,069,212 km (0.111 R)
• M18: 4,239,005 km (0.079 R)
• M19: 4,673,737 km (0.073 R)
• M20: 5,492,635 km (0.107 R)
• M21: 5,633,407 km (0.067 R)
• M22: 5,902,833 km (0.093 R)
• M23: 6,323,203 km (0.044 R)
• M24: 6,703,181 km (0.053 R)
• M25: 7,244,426 km (0.114 R)
• M26: 7,502,932 km (0.116 R)
• M27: 7,817,386 km (0.066 R)
• M28: 8,064,971 km (0.072 R)
• M29: 8,243,291 km (0.029 R)
• M30: 8,640,623 km (0.109 R)
• M31: 8,841,533 km (0.12 R)
• M32: 9,025,539 km (0.045 R)
• M33: 9,642,032 km (0.048 R)
• M34: 9,984,162 km (0.068 R)
• M35: 10,407,673 km (0.092 R)
• M36: 10,955,351 km (0.078 R)
• M37: 11,113,476 km (0.119 R)
• M38: 11,252,602 km (0.106 R)
• M39: 11,352,234 km (0.091 R)
• M40: 11,452,315 km (0.09 R)
• M41: 11,814,641 km (0.032 R)
• M42: 12,017,646 km (0.064 R)
• M43: 12,262,687 km (0.085 R)
• M44: 12,612,896 km (0.101 R)
• M45: 13,154,739 km (0.105 R)
• M46: 13,407,410 km (0.097 R)
• M47: 13,576,755 km (0.111 R)
• M48: 14,110,520 km (0.071 R)
• M49: 14,239,623 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 11.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.05 AU - 4.69 AU

Year: 3277 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 14,544,522 km

• M1: 172,187 km (0.095 R)
• M2: 253,868 km (0.074 R)
• M3: 328,816 km (0.093 R)
• M4: 481,107 km (0.096 R)
• M5: 591,660 km (0.116 R)
• M6: 682,765 km (0.053 R)
• M7: 764,296 km (0.093 R)
• M8: 905,516 km (0.057 R)
• M9: 1,056,011 km (0.095 R)
• M10: 1,188,256 km (0.111 R)
• M11: 1,354,609 km (0.074 R)
• M12: 1,440,777 km (0.096 R)
• M13: 1,618,948 km (0.046 R)
• M14: 1,794,127 km (0.084 R)
• M15: 2,197,294 km (0.07 R)
• M16: 2,485,868 km (0.108 R)
• M17: 2,580,713 km (0.092 R)
• M18: 2,677,054 km (0.12 R)
• M19: 2,910,427 km (0.115 R)
• M20: 3,086,802 km (0.108 R)
• M21: 3,176,262 km (0.105 R)
• M22: 3,543,226 km (0.106 R)
• M23: 3,637,023 km (0.082 R)
• M24: 3,868,601 km (0.098 R)
• M25: 3,965,391 km (0.101 R)
• M26: 4,217,912 km (0.113 R)
• M27: 4,475,968 km (0.042 R)
• M28: 4,665,509 km (0.111 R)
• M29: 4,768,582 km (0.075 R)
• M30: 5,204,211 km (0.111 R)
• M31: 5,419,183 km (0.087 R)
• M32: 5,496,525 km (0.072 R)
• M33: 5,684,121 km (0.046 R)
• M34: 6,275,481 km (0.104 R)
• M35: 6,736,093 km (0.038 R)
• M36: 6,852,929 km (0.099 R)
• M37: 6,953,758 km (0.099 R)
• M38: 7,037,981 km (0.046 R)
• M39: 7,690,079 km (0.08 R)
• M40: 7,935,269 km (0.078 R)
• M41: 8,379,426 km (0.079 R)
• M42: 8,451,233 km (0.101 R)
• M43: 8,704,203 km (0.116 R)
• M44: 9,254,872 km (0.072 R)
• M45: 9,347,773 km (0.081 R)
• M46: 10,083,046 km (0.055 R)
• M47: 10,409,319 km (0.038 R)
• M48: 10,544,705 km (0.069 R)
• M49: 10,700,137 km (0.11 R)
• M50: 10,797,675 km (0.117 R)
• M51: 11,013,246 km (0.118 R)
• M52: 11,190,818 km (0.082 R)
• M53: 11,749,118 km (0.087 R)
• M54: 11,950,626 km (0.113 R)
• M55: 12,051,904 km (0.115 R)
• M56: 12,418,718 km (0.066 R)
• M57: 13,247,041 km (0.117 R)
• M58: 13,583,487 km (0.061 R)
• M59: 13,795,168 km (0.095 R)
• M60: 13,922,625 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit