🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 48 Hours

Environment

Temp: 162 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.27 AU - 2.03 AU

Year: 782 Days

Day: 28.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,712,419 km

• M1: 187,446 km (0.116 R)
• M2: 428,448 km (0.057 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 13.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.72 AU - 7.36 AU

Year: 6892 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,712,419 km

• M1: 170,392 km (0.061 R)
• M2: 773,122 km (0.12 R)
• M3: 1,602,642 km (0.088 R)
• M4: 2,517,732 km (0.095 R)
• M5: 3,637,472 km (0.105 R)
• M6: 5,041,448 km (0.038 R)
• M7: 5,635,651 km (0.041 R)
• M8: 6,076,366 km (0.096 R)
• M9: 6,720,086 km (0.081 R)
• M10: 12,392,089 km (0.113 R)
• M11: 15,093,677 km (0.111 R)
• M12: 17,930,053 km (0.068 R)
• M13: 20,454,816 km (0.1 R)
• M14: 21,368,709 km (0.1 R)
• M15: 23,138,153 km (0.078 R)
• M16: 23,630,928 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.9

Radius: 5.8

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.98 AU - 15.14 AU

Year: 19452 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,712,419 km

• M1: 72,106 km (0.1 R)
• M2: 400,324 km (0.094 R)
• M3: 614,548 km (0.03 R)
• M4: 796,309 km (0.092 R)
• M5: 1,027,139 km (0.099 R)
• M6: 1,258,118 km (0.081 R)
• M7: 1,523,654 km (0.102 R)
• M8: 1,961,976 km (0.1 R)
• M9: 2,232,599 km (0.097 R)
• M10: 2,457,444 km (0.12 R)
• M11: 3,366,550 km (0.114 R)
• M12: 3,977,209 km (0.051 R)
• M13: 5,657,791 km (0.118 R)
• M14: 6,077,563 km (0.083 R)
• M15: 8,175,224 km (0.1 R)
• M16: 10,338,559 km (0.117 R)
• M17: 11,288,506 km (0.066 R)
• M18: 12,573,701 km (0.044 R)
• M19: 12,999,157 km (0.112 R)
• M20: 17,443,261 km (0.07 R)
• M21: 19,341,658 km (0.07 R)
• M22: 21,776,064 km (0.117 R)
• M23: 22,286,343 km (0.118 R)
• M24: 30,291,026 km (0.066 R)
• M25: 33,288,967 km (0.066 R)
• M26: 36,194,008 km (0.093 R)
• M27: 38,517,413 km (0.068 R)
• M28: 42,028,923 km (0.113 R)
• M29: 45,085,956 km (0.114 R)
• M30: 47,772,734 km (0.107 R)
• M31: 48,460,585 km (0.103 R)
• M32: 52,727,864 km (0.072 R)
• M33: 57,432,268 km (0.097 R)
• M34: 58,797,947 km (0.093 R)
• M35: 62,408,791 km (0.086 R)
• M36: 65,740,036 km (0.036 R)
• M37: 69,187,968 km (0.116 R)
• M38: 79,047,814 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit