🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.65 AU - 0.71 AU

Year: 197 Days

Day: 39.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 89.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.03 AU - 1.33 AU

Year: 451 Days

Day: 18.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,977,594 km

• M1: 30,817 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 9.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.59 AU - 7.45 AU

Year: 5851 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,977,594 km

• M1: 131,646 km (0.097 R)
• M2: 480,209 km (0.107 R)
• M3: 1,140,085 km (0.049 R)
• M4: 1,656,946 km (0.106 R)
• M5: 2,024,358 km (0.072 R)
• M6: 2,804,362 km (0.076 R)
• M7: 3,197,804 km (0.079 R)
• M8: 3,964,643 km (0.114 R)
• M9: 4,849,065 km (0.07 R)
• M10: 5,691,451 km (0.092 R)
• M11: 7,133,724 km (0.105 R)
• M12: 7,496,050 km (0.035 R)
• M13: 7,801,529 km (0.069 R)
• M14: 8,620,278 km (0.037 R)
• M15: 9,222,858 km (0.082 R)
• M16: 10,766,559 km (0.081 R)
• M17: 11,200,093 km (0.106 R)
• M18: 12,101,720 km (0.067 R)
• M19: 12,954,128 km (0.094 R)
• M20: 15,044,160 km (0.118 R)
• M21: 16,423,752 km (0.107 R)
• M22: 18,617,455 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.3

Radius: 7.2

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.59 AU - 20.03 AU

Year: 28672 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 92.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,977,594 km

• M1: 95,743 km (0.1 R)
• M2: 1,019,809 km (0.088 R)
• M3: 1,594,564 km (0.107 R)
• M4: 1,869,973 km (0.088 R)
• M5: 2,343,002 km (0.107 R)
• M6: 3,462,443 km (0.104 R)
• M7: 4,248,580 km (0.114 R)
• M8: 4,586,671 km (0.115 R)
• M9: 5,532,728 km (0.115 R)
• M10: 6,168,967 km (0.113 R)
• M11: 8,604,570 km (0.115 R)
• M12: 14,583,848 km (0.038 R)
• M13: 15,793,496 km (0.077 R)
• M14: 24,132,081 km (0.076 R)
• M15: 27,843,904 km (0.115 R)
• M16: 28,497,497 km (0.104 R)
• M17: 31,494,989 km (0.083 R)
• M18: 39,238,773 km (0.08 R)
• M19: 40,060,066 km (0.064 R)
• M20: 41,567,264 km (0.051 R)
• M21: 41,907,151 km (0.077 R)
• M22: 42,592,758 km (0.095 R)
• M23: 43,460,126 km (0.058 R)
• M24: 46,132,842 km (0.066 R)
• M25: 46,497,262 km (0.062 R)
• M26: 48,348,536 km (0.12 R)
• M27: 49,102,509 km (0.04 R)
• M28: 51,021,850 km (0.12 R)
• M29: 52,990,707 km (0.04 R)
• M30: 54,805,479 km (0.108 R)
• M31: 59,630,609 km (0.053 R)
• M32: 60,497,828 km (0.1 R)
• M33: 60,934,504 km (0.085 R)
• M34: 61,593,333 km (0.116 R)
• M35: 74,532,053 km (0.054 R)
• M36: 76,808,035 km (0.099 R)
• M37: 91,732,666 km (0.046 R)
• M38: 93,178,081 km (0.105 R)
• M39: 104,977,613 km (0.101 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit