🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.38 AU - 1.68 AU

Year: 851 Days

Day: 19.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.81 AU - 2.27 AU

Year: 1310 Days

Day: 46.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 11.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.98 AU - 4.84 AU

Year: 3476 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,112,409 km

• M1: 148,551 km (0.109 R)
• M2: 227,538 km (0.055 R)
• M3: 386,112 km (0.101 R)
• M4: 597,344 km (0.081 R)
• M5: 693,386 km (0.115 R)
• M6: 778,059 km (0.065 R)
• M7: 896,989 km (0.11 R)
• M8: 996,771 km (0.082 R)
• M9: 1,292,077 km (0.097 R)
• M10: 1,494,483 km (0.112 R)
• M11: 1,615,059 km (0.101 R)
• M12: 1,874,312 km (0.106 R)
• M13: 2,121,747 km (0.084 R)
• M14: 2,284,060 km (0.099 R)
• M15: 2,468,514 km (0.059 R)
• M16: 2,712,808 km (0.114 R)
• M17: 2,852,083 km (0.081 R)
• M18: 3,012,752 km (0.111 R)
• M19: 3,186,285 km (0.047 R)
• M20: 3,412,776 km (0.09 R)
• M21: 3,543,226 km (0.069 R)
• M22: 3,644,803 km (0.082 R)
• M23: 3,778,244 km (0.09 R)
• M24: 3,986,634 km (0.115 R)
• M25: 4,081,778 km (0.086 R)
• M26: 4,328,166 km (0.12 R)
• M27: 4,404,161 km (0.09 R)
• M28: 4,480,606 km (0.119 R)
• M29: 4,679,272 km (0.062 R)
• M30: 4,757,362 km (0.109 R)
• M31: 4,880,930 km (0.109 R)
• M32: 5,467,653 km (0.039 R)
• M33: 5,597,204 km (0.077 R)
• M34: 5,727,803 km (0.094 R)
• M35: 5,847,332 km (0.106 R)
• M36: 6,149,968 km (0.088 R)
• M37: 6,223,421 km (0.101 R)
• M38: 6,433,008 km (0.038 R)
• M39: 6,507,507 km (0.06 R)
• M40: 6,594,873 km (0.112 R)
• M41: 6,695,103 km (0.117 R)
• M42: 6,859,212 km (0.072 R)
• M43: 6,935,357 km (0.093 R)
• M44: 7,191,319 km (0.052 R)
• M45: 7,437,408 km (0.109 R)
• M46: 8,125,259 km (0.119 R)
• M47: 8,205,892 km (0.081 R)
• M48: 8,381,520 km (0.119 R)
• M49: 9,082,984 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 9.1

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.47 AU - 5.61 AU

Year: 4349 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,112,409 km

• M1: 113,994 km (0.09 R)
• M2: 261,946 km (0.063 R)
• M3: 336,894 km (0.06 R)
• M4: 467,045 km (0.102 R)
• M5: 534,064 km (0.084 R)
• M6: 757,414 km (0.052 R)
• M7: 997,818 km (0.115 R)
• M8: 1,180,477 km (0.062 R)
• M9: 1,489,696 km (0.101 R)
• M10: 1,578,557 km (0.103 R)
• M11: 1,638,695 km (0.074 R)
• M12: 2,000,273 km (0.08 R)
• M13: 2,165,280 km (0.12 R)
• M14: 2,832,636 km (0.09 R)
• M15: 3,266,021 km (0.032 R)
• M16: 3,480,843 km (0.104 R)
• M17: 3,740,545 km (0.078 R)
• M18: 4,321,434 km (0.112 R)
• M19: 4,471,032 km (0.105 R)
• M20: 4,997,167 km (0.111 R)
• M21: 5,222,162 km (0.088 R)
• M22: 5,450,598 km (0.116 R)
• M23: 5,988,403 km (0.049 R)
• M24: 6,107,483 km (0.091 R)
• M25: 6,348,186 km (0.072 R)
• M26: 6,690,466 km (0.119 R)
• M27: 6,839,016 km (0.115 R)
• M28: 7,013,747 km (0.075 R)
• M29: 8,013,958 km (0.109 R)
• M30: 8,544,133 km (0.076 R)
• M31: 8,678,322 km (0.111 R)
• M32: 9,499,016 km (0.082 R)
• M33: 9,834,115 km (0.113 R)
• M34: 10,031,584 km (0.101 R)
• M35: 10,173,254 km (0.098 R)
• M36: 10,230,101 km (0.119 R)
• M37: 10,545,004 km (0.117 R)
• M38: 10,892,071 km (0.111 R)
• M39: 11,096,272 km (0.049 R)
• M40: 11,301,670 km (0.032 R)
• M41: 11,419,703 km (0.107 R)
• M42: 11,686,586 km (0.119 R)
• M43: 12,045,770 km (0.107 R)
• M44: 12,287,221 km (0.079 R)
• M45: 12,744,392 km (0.04 R)
• M46: 12,928,697 km (0.078 R)
• M47: 13,518,561 km (0.099 R)
• M48: 13,612,359 km (0.062 R)
• M49: 13,990,243 km (0.055 R)
• M50: 14,116,953 km (0.102 R)
• M51: 14,275,975 km (0.112 R)
• M52: 14,627,829 km (0.116 R)
• M53: 14,820,811 km (0.086 R)
• M54: 14,885,437 km (0.043 R)
• M55: 15,766,120 km (0.118 R)
• M56: 16,462,647 km (0.109 R)
• M57: 16,865,215 km (0.066 R)
• M58: 17,373,100 km (0.116 R)
• M59: 18,126,924 km (0.118 R)
• M60: 18,438,386 km (0.054 R)
• M61: 18,612,219 km (0.066 R)
• M62: 18,961,381 km (0.094 R)
• M63: 19,312,786 km (0.063 R)
• M64: 19,630,981 km (0.074 R)
• M65: 19,808,404 km (0.096 R)
• M66: 19,915,217 km (0.048 R)
• M67: 20,057,783 km (0.057 R)
• M68: 20,451,824 km (0.075 R)
• M69: 20,667,843 km (0.068 R)
• M70: 21,575,902 km (0.098 R)
• M71: 22,016,319 km (0.046 R)
• M72: 22,757,127 km (0.09 R)
• M73: 22,831,627 km (0.048 R)
• M74: 23,543,713 km (0.116 R)
• M75: 23,807,903 km (0.049 R)
• M76: 24,035,142 km (0.103 R)
• M77: 24,721,198 km (0.084 R)
• M78: 24,912,833 km (0.051 R)
• M79: 25,182,109 km (0.077 R)
• M80: 25,259,152 km (0.116 R)
• M81: 25,529,625 km (0.077 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: 409 - 11,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit