🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 26.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 14.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.78 AU - 1.14 AU

Year: 607 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 22,466,803 km

• M1: 197,320 km (0.117 R)
• M2: 292,165 km (0.113 R)
• M3: 401,521 km (0.032 R)
• M4: 544,387 km (0.115 R)
• M5: 701,315 km (0.085 R)
• M6: 799,152 km (0.085 R)
• M7: 898,186 km (0.109 R)
• M8: 1,025,045 km (0.116 R)
• M9: 1,188,256 km (0.118 R)
• M10: 1,365,978 km (0.106 R)
• M11: 1,466,358 km (0.077 R)
• M12: 1,754,783 km (0.053 R)
• M13: 2,007,753 km (0.073 R)
• M14: 2,111,125 km (0.079 R)
• M15: 2,374,417 km (0.114 R)
• M16: 2,510,402 km (0.107 R)
• M17: 2,662,244 km (0.109 R)
• M18: 2,776,536 km (0.099 R)
• M19: 2,878,861 km (0.11 R)
• M20: 3,094,432 km (0.032 R)
• M21: 3,193,466 km (0.113 R)
• M22: 3,329,749 km (0.087 R)
• M23: 3,431,476 km (0.096 R)
• M24: 3,578,680 km (0.08 R)
• M25: 3,727,979 km (0.1 R)
• M26: 3,894,631 km (0.103 R)
• M27: 3,994,413 km (0.096 R)
• M28: 4,102,722 km (0.079 R)
• M29: 4,196,370 km (0.081 R)
• M30: 4,362,124 km (0.069 R)
• M31: 4,473,724 km (0.119 R)
• M32: 4,586,372 km (0.098 R)
• M33: 4,831,114 km (0.099 R)
• M34: 5,223,210 km (0.092 R)
• M35: 5,325,086 km (0.089 R)
• M36: 5,444,615 km (0.087 R)
• M37: 5,599,747 km (0.057 R)
• M38: 5,765,203 km (0.107 R)
• M39: 5,923,328 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 12.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.27 AU - 2.89 AU

Year: 2676 Days

Day: 8.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,466,803 km

• M1: 159,172 km (0.12 R)
• M2: 622,926 km (0.12 R)
• M3: 1,106,127 km (0.096 R)
• M4: 1,477,578 km (0.054 R)
• M5: 1,583,344 km (0.088 R)
• M6: 1,664,426 km (0.067 R)
• M7: 1,816,866 km (0.101 R)
• M8: 1,959,732 km (0.087 R)
• M9: 2,271,943 km (0.118 R)
• M10: 2,762,325 km (0.083 R)
• M11: 3,096,377 km (0.045 R)
• M12: 3,425,791 km (0.079 R)
• M13: 3,514,353 km (0.118 R)
• M14: 3,621,764 km (0.112 R)
• M15: 4,081,180 km (0.12 R)
• M16: 4,270,271 km (0.08 R)
• M17: 4,481,503 km (0.066 R)
• M18: 4,637,384 km (0.066 R)
• M19: 4,874,647 km (0.095 R)
• M20: 5,095,752 km (0.098 R)
• M21: 5,176,834 km (0.115 R)
• M22: 5,299,505 km (0.117 R)
• M23: 5,443,867 km (0.102 R)
• M24: 5,673,350 km (0.073 R)
• M25: 5,778,667 km (0.055 R)
• M26: 6,163,432 km (0.098 R)
• M27: 6,358,957 km (0.055 R)
• M28: 6,446,621 km (0.093 R)
• M29: 6,556,575 km (0.1 R)
• M30: 6,845,748 km (0.098 R)
• M31: 7,207,326 km (0.073 R)
• M32: 7,459,548 km (0.093 R)
• M33: 8,020,091 km (0.117 R)
• M34: 8,642,718 km (0.107 R)
• M35: 8,788,576 km (0.117 R)
• M36: 9,058,151 km (0.098 R)
• M37: 9,256,069 km (0.056 R)
• M38: 9,681,226 km (0.115 R)
• M39: 10,241,021 km (0.113 R)
• M40: 11,179,598 km (0.1 R)
• M41: 11,471,913 km (0.102 R)
• M42: 11,659,209 km (0.11 R)
• M43: 11,928,635 km (0.112 R)
• M44: 12,254,758 km (0.087 R)
• M45: 12,638,776 km (0.103 R)
• M46: 12,860,031 km (0.114 R)
• M47: 13,026,833 km (0.107 R)
• M48: 13,334,556 km (0.117 R)
• M49: 13,701,220 km (0.062 R)
• M50: 14,099,899 km (0.12 R)
• M51: 14,589,233 km (0.098 R)
• M52: 14,676,150 km (0.045 R)
• M53: 15,113,274 km (0.097 R)
• M54: 15,407,085 km (0.087 R)
• M55: 15,940,850 km (0.077 R)
• M56: 16,209,976 km (0.117 R)
• M57: 16,330,104 km (0.119 R)
• M58: 16,601,474 km (0.028 R)
• M59: 17,026,482 km (0.034 R)
• M60: 17,240,407 km (0.102 R)
• M61: 17,363,077 km (0.107 R)
• M62: 17,547,531 km (0.12 R)
• M63: 17,825,484 km (0.09 R)
• M64: 18,198,282 km (0.032 R)
• M65: 18,542,357 km (0.094 R)
• M66: 19,715,503 km (0.039 R)
• M67: 21,076,096 km (0.12 R)
• M68: 21,207,144 km (0.03 R)
• M69: 21,767,687 km (0.078 R)
• M70: 21,900,231 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 12,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit