🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 351 Days

Day: 31.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,653,803 km

• M1: 314,156 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.38 AU - 1.38 AU

Year: 586 Days

Day: 42.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.23 AU - 5.35 AU

Year: 3213 Days

Day: 19.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,653,803 km

• M1: 136,433 km (0.042 R)
• M2: 1,294,171 km (0.095 R)

Asteroid Belt

Center: 11.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.2

Radius: 5.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.6 AU - 19.06 AU

Year: 29551 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,653,803 km

• M1: 167,550 km (0.099 R)
• M2: 287,078 km (0.094 R)
• M3: 638,334 km (0.115 R)
• M4: 1,085,632 km (0.064 R)
• M5: 2,311,437 km (0.078 R)
• M6: 2,692,612 km (0.08 R)
• M7: 2,776,836 km (0.115 R)
• M8: 3,151,878 km (0.108 R)
• M9: 3,240,739 km (0.104 R)
• M10: 3,390,636 km (0.096 R)
• M11: 4,076,991 km (0.059 R)
• M12: 4,502,298 km (0.092 R)
• M13: 4,569,018 km (0.102 R)
• M14: 4,907,409 km (0.099 R)
• M15: 4,941,666 km (0.098 R)
• M16: 5,184,015 km (0.101 R)
• M17: 5,465,558 km (0.088 R)
• M18: 6,043,754 km (0.034 R)
• M19: 7,611,689 km (0.093 R)
• M20: 8,133,786 km (0.114 R)
• M21: 8,750,428 km (0.108 R)
• M22: 8,792,016 km (0.061 R)
• M23: 8,833,754 km (0.064 R)
• M24: 11,136,813 km (0.051 R)
• M25: 13,323,934 km (0.118 R)
• M26: 13,419,827 km (0.098 R)
• M27: 13,564,189 km (0.096 R)
• M28: 14,195,641 km (0.097 R)
• M29: 14,244,709 km (0.066 R)
• M30: 14,886,335 km (0.106 R)
• M31: 15,135,714 km (0.115 R)
• M32: 15,537,534 km (0.075 R)
• M33: 16,095,833 km (0.095 R)
• M34: 16,198,009 km (0.084 R)
• M35: 16,919,370 km (0.086 R)
• M36: 17,336,299 km (0.095 R)
• M37: 17,546,185 km (0.026 R)
• M38: 18,446,913 km (0.081 R)
• M39: 19,145,835 km (0.097 R)
• M40: 22,710,752 km (0.12 R)
• M41: 23,170,616 km (0.118 R)
• M42: 26,052,918 km (0.073 R)
• M43: 26,413,449 km (0.112 R)
• M44: 26,534,025 km (0.085 R)
• M45: 27,933,812 km (0.061 R)
• M46: 27,995,297 km (0.085 R)
• M47: 28,549,856 km (0.071 R)
• M48: 30,046,583 km (0.075 R)
• M49: 30,931,454 km (0.105 R)
• M50: 31,058,463 km (0.079 R)
• M51: 34,753,081 km (0.111 R)
• M52: 35,814,927 km (0.08 R)
• M53: 35,881,648 km (0.101 R)
• M54: 36,282,720 km (0.075 R)
• M55: 37,698,514 km (0.064 R)
• M56: 39,200,925 km (0.039 R)
• M57: 39,407,370 km (0.095 R)
• M58: 39,545,150 km (0.068 R)
• M59: 40,167,178 km (0.113 R)
• M60: 40,375,269 km (0.106 R)
• M61: 41,280,934 km (0.099 R)
• M62: 41,771,465 km (0.065 R)
• M63: 42,334,402 km (0.098 R)
• M64: 42,758,213 km (0.108 R)
• M65: 43,325,638 km (0.103 R)
• M66: 44,181,188 km (0.117 R)
• M67: 44,898,510 km (0.113 R)
• M68: 45,836,788 km (0.073 R)
• M69: 47,292,824 km (0.044 R)
• M70: 48,542,265 km (0.12 R)
• M71: 49,208,125 km (0.046 R)
• M72: 49,430,876 km (0.055 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit