🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 203 Days

Day: 33.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.58 AU - 1.62 AU

Year: 767 Days

Day: 42.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 167.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,424,627 km

• M1: 89,310 km (0.094 R)
• M2: 692,489 km (0.096 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 10

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.15 AU - 11.41 AU

Year: 11584 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,424,627 km

• M1: 124,316 km (0.115 R)
• M2: 583,282 km (0.101 R)
• M3: 983,756 km (0.112 R)
• M4: 1,371,214 km (0.119 R)
• M5: 2,463,578 km (0.097 R)
• M6: 3,057,780 km (0.084 R)
• M7: 3,521,384 km (0.086 R)
• M8: 3,951,927 km (0.072 R)
• M9: 7,315,635 km (0.074 R)
• M10: 18,989,804 km (0.067 R)
• M11: 23,327,993 km (0.114 R)
• M12: 24,035,591 km (0.103 R)
• M13: 24,394,775 km (0.106 R)
• M14: 24,940,059 km (0.072 R)
• M15: 34,924,371 km (0.083 R)
• M16: 37,030,559 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.57 AU - 17.67 AU

Year: 28013 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,424,627 km

• M1: 99,632 km (0.108 R)
• M2: 1,001,408 km (0.101 R)
• M3: 1,528,890 km (0.105 R)
• M4: 2,083,001 km (0.099 R)
• M5: 3,102,510 km (0.081 R)
• M6: 3,862,318 km (0.099 R)
• M7: 4,152,388 km (0.106 R)
• M8: 4,886,614 km (0.118 R)
• M9: 5,226,650 km (0.085 R)
• M10: 7,760,090 km (0.118 R)
• M11: 8,067,065 km (0.057 R)
• M12: 10,635,511 km (0.111 R)
• M13: 12,905,210 km (0.088 R)
• M14: 22,023,649 km (0.106 R)
• M15: 29,825,926 km (0.063 R)
• M16: 30,453,938 km (0.109 R)
• M17: 33,998,510 km (0.093 R)
• M18: 35,518,125 km (0.062 R)
• M19: 36,223,778 km (0.117 R)
• M20: 37,227,131 km (0.075 R)
• M21: 39,139,441 km (0.11 R)
• M22: 48,301,263 km (0.05 R)
• M23: 49,341,566 km (0.101 R)
• M24: 50,751,676 km (0.107 R)
• M25: 52,188,564 km (0.084 R)
• M26: 60,179,483 km (0.114 R)
• M27: 60,980,580 km (0.03 R)
• M28: 61,991,862 km (0.093 R)
• M29: 68,512,833 km (0.088 R)
• M30: 69,605,645 km (0.115 R)
• M31: 72,050,822 km (0.119 R)
• M32: 73,408,274 km (0.065 R)
• M33: 74,552,548 km (0.088 R)
• M34: 76,642,131 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit