🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.69 AU - 0.85 AU

Year: 236 Days

Day: 41.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,050,108 km

• M1: 26,778 km (0.079 R)
• M2: 242,349 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.07 AU - 5.71 AU

Year: 4378 Days

Day: 31.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,050,108 km

• M1: 1,920,089 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 12.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.63 AU - 8.03 AU

Year: 7665 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,050,108 km

• M1: 161,416 km (0.098 R)
• M2: 591,660 km (0.068 R)
• M3: 1,237,474 km (0.109 R)
• M4: 1,864,139 km (0.084 R)
• M5: 3,042,970 km (0.032 R)
• M6: 3,896,576 km (0.106 R)
• M7: 5,426,513 km (0.107 R)
• M8: 7,360,664 km (0.101 R)
• M9: 8,122,566 km (0.094 R)
• M10: 8,542,188 km (0.112 R)
• M11: 9,137,737 km (0.114 R)
• M12: 9,931,952 km (0.062 R)
• M13: 10,456,891 km (0.083 R)
• M14: 11,372,879 km (0.055 R)
• M15: 12,541,986 km (0.053 R)
• M16: 13,629,413 km (0.099 R)
• M17: 18,548,939 km (0.087 R)
• M18: 20,235,954 km (0.117 R)
• M19: 20,796,797 km (0.081 R)
• M20: 23,991,160 km (0.097 R)
• M21: 25,018,000 km (0.118 R)
• M22: 27,670,221 km (0.114 R)
• M23: 28,887,498 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.6

Radius: 4

Gravity: 45.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.04 AU - 15.48 AU

Year: 17857 Days

Day: 21.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,050,108 km

• M1: 51,910 km (0.068 R)
• M2: 223,050 km (0.104 R)
• M3: 608,714 km (0.112 R)
• M4: 1,202,019 km (0.1 R)
• M5: 1,482,664 km (0.084 R)
• M6: 1,805,796 km (0.042 R)
• M7: 2,153,461 km (0.056 R)
• M8: 2,732,405 km (0.115 R)
• M9: 2,980,738 km (0.118 R)
• M10: 3,270,957 km (0.088 R)
• M11: 3,522,282 km (0.113 R)
• M12: 4,063,228 km (0.104 R)
• M13: 6,966,922 km (0.112 R)
• M14: 7,864,061 km (0.101 R)
• M15: 8,012,462 km (0.063 R)
• M16: 8,314,799 km (0.039 R)
• M17: 10,290,838 km (0.037 R)
• M18: 11,137,113 km (0.115 R)
• M19: 12,159,913 km (0.11 R)
• M20: 13,809,230 km (0.085 R)
• M21: 14,464,319 km (0.055 R)
• M22: 15,836,281 km (0.114 R)
• M23: 16,232,267 km (0.085 R)
• M24: 16,392,486 km (0.072 R)
• M25: 16,553,752 km (0.077 R)
• M26: 17,882,331 km (0.117 R)
• M27: 22,291,728 km (0.089 R)
• M28: 23,805,509 km (0.102 R)
• M29: 27,487,562 km (0.084 R)
• M30: 30,061,842 km (0.107 R)
• M31: 30,303,592 km (0.079 R)
• M32: 30,546,539 km (0.117 R)
• M33: 32,920,358 km (0.108 R)
• M34: 33,048,563 km (0.062 R)
• M35: 35,145,776 km (0.079 R)
• M36: 35,683,730 km (0.066 R)
• M37: 39,170,258 km (0.087 R)
• M38: 42,117,934 km (0.05 R)
• M39: 47,954,345 km (0.111 R)
• M40: 51,495,177 km (0.094 R)
• M41: 58,714,172 km (0.076 R)
• M42: 63,751,133 km (0.081 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit