🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.95 AU - 4.35 AU

Year: 2451 Days

Day: 27.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 10.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.36 AU - 8.84 AU

Year: 8102 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,609,577 km

• M1: 128,056 km (0.111 R)
• M2: 684,111 km (0.075 R)
• M3: 1,260,212 km (0.101 R)
• M4: 1,664,127 km (0.101 R)
• M5: 2,093,473 km (0.082 R)
• M6: 2,492,899 km (0.048 R)
• M7: 2,943,189 km (0.107 R)
• M8: 3,664,549 km (0.097 R)
• M9: 5,814,570 km (0.056 R)
• M10: 6,544,308 km (0.074 R)
• M11: 7,733,612 km (0.08 R)
• M12: 9,102,731 km (0.079 R)
• M13: 10,219,779 km (0.109 R)
• M14: 13,355,948 km (0.079 R)
• M15: 14,910,569 km (0.111 R)
• M16: 16,153,428 km (0.099 R)
• M17: 19,734,054 km (0.118 R)
• M18: 22,648,519 km (0.098 R)
• M19: 25,096,090 km (0.092 R)
• M20: 28,153,721 km (0.078 R)
• M21: 30,417,585 km (0.027 R)
• M22: 31,261,617 km (0.085 R)
• M23: 31,832,781 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 9.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.53 AU - 10.15 AU

Year: 8465 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,609,577 km

• M1: 120,725 km (0.093 R)
• M2: 939,923 km (0.12 R)
• M3: 1,521,710 km (0.084 R)
• M4: 2,314,877 km (0.115 R)
• M5: 2,993,753 km (0.101 R)
• M6: 4,022,836 km (0.104 R)
• M7: 5,197,778 km (0.095 R)
• M8: 7,306,958 km (0.028 R)
• M9: 8,830,463 km (0.072 R)
• M10: 9,370,212 km (0.081 R)
• M11: 10,008,247 km (0.041 R)
• M12: 10,836,271 km (0.108 R)
• M13: 12,449,535 km (0.102 R)
• M14: 12,899,376 km (0.068 R)
• M15: 14,609,578 km (0.069 R)
• M16: 17,957,728 km (0.119 R)
• M17: 19,119,356 km (0.058 R)
• M18: 21,271,620 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 11.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.67 AU - 10.27 AU

Year: 8664 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,609,577 km

• M1: 144,362 km (0.091 R)
• M2: 687,103 km (0.112 R)
• M3: 1,761,964 km (0.113 R)
• M4: 2,530,897 km (0.069 R)
• M5: 3,379,266 km (0.114 R)
• M6: 3,787,070 km (0.096 R)
• M7: 4,382,021 km (0.069 R)
• M8: 6,897,359 km (0.068 R)
• M9: 7,595,383 km (0.057 R)
• M10: 10,251,344 km (0.074 R)
• M11: 11,711,569 km (0.051 R)
• M12: 12,280,340 km (0.099 R)
• M13: 13,250,781 km (0.063 R)
• M14: 14,623,341 km (0.113 R)
• M15: 18,605,188 km (0.106 R)
• M16: 20,769,420 km (0.051 R)
• M17: 24,074,037 km (0.065 R)
• M18: 27,714,202 km (0.099 R)
• M19: 28,539,384 km (0.03 R)
• M20: 32,004,819 km (0.115 R)
• M21: 35,741,325 km (0.118 R)
• M22: 36,500,235 km (0.079 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit