🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 18.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.54 AU - 0.76 AU

Year: 344 Days

Day: 17.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 9.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.25 AU - 1.93 AU

Year: 1315 Days

Day: 14.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,851,243 km

• M1: 118,781 km (0.061 R)
• M2: 428,897 km (0.103 R)
• M3: 1,187,957 km (0.08 R)
• M4: 1,693,897 km (0.102 R)
• M5: 2,591,185 km (0.074 R)
• M6: 2,916,111 km (0.047 R)
• M7: 3,875,183 km (0.047 R)
• M8: 5,110,862 km (0.063 R)
• M9: 5,625,478 km (0.11 R)
• M10: 6,380,499 km (0.114 R)
• M11: 6,758,533 km (0.107 R)
• M12: 7,302,770 km (0.039 R)
• M13: 7,795,994 km (0.11 R)
• M14: 8,256,007 km (0.093 R)
• M15: 8,648,253 km (0.113 R)
• M16: 9,319,947 km (0.036 R)
• M17: 9,838,304 km (0.068 R)
• M18: 10,375,959 km (0.1 R)
• M19: 10,701,184 km (0.119 R)
• M20: 11,858,474 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.3

Radius: 4.6

Gravity: 41.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.67 AU - 8.35 AU

Year: 13501 Days

Day: 18.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,851,243 km

• M1: 57,146 km (0.117 R)
• M2: 243,695 km (0.113 R)
• M3: 416,929 km (0.074 R)
• M4: 567,574 km (0.071 R)
• M5: 764,595 km (0.106 R)
• M6: 1,231,041 km (0.075 R)
• M7: 1,849,478 km (0.117 R)
• M8: 2,676,755 km (0.088 R)
• M9: 3,367,747 km (0.077 R)
• M10: 4,201,606 km (0.096 R)
• M11: 4,583,828 km (0.109 R)
• M12: 5,678,735 km (0.037 R)
• M13: 5,870,370 km (0.027 R)
• M14: 6,722,928 km (0.072 R)
• M15: 9,131,005 km (0.117 R)
• M16: 10,046,694 km (0.114 R)
• M17: 11,685,838 km (0.093 R)
• M18: 11,996,253 km (0.107 R)
• M19: 13,631,059 km (0.107 R)
• M20: 14,896,208 km (0.066 R)
• M21: 15,557,281 km (0.043 R)
• M22: 15,932,921 km (0.108 R)
• M23: 19,072,831 km (0.116 R)
• M24: 20,472,169 km (0.114 R)
• M25: 21,472,979 km (0.106 R)
• M26: 22,126,722 km (0.057 R)
• M27: 22,410,808 km (0.091 R)
• M28: 28,842,170 km (0.115 R)
• M29: 30,798,910 km (0.096 R)
• M30: 31,034,826 km (0.116 R)
• M31: 32,232,208 km (0.096 R)
• M32: 36,139,704 km (0.118 R)
• M33: 40,210,561 km (0.09 R)
• M34: 41,489,025 km (0.084 R)
• M35: 41,632,639 km (0.09 R)
• M36: 43,235,281 km (0.089 R)
• M37: 43,383,083 km (0.068 R)
• M38: 50,057,542 km (0.076 R)
• M39: 52,370,026 km (0.08 R)
• M40: 52,874,619 km (0.072 R)
• M41: 56,674,705 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 20,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit