🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.25 AU - 1.51 AU

Year: 604 Days

Day: 32.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.21 AU - 1.73 AU

Year: 664 Days

Day: 46.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 13.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.54 AU - 7.5 AU

Year: 6206 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,547,540 km

• M1: 166,652 km (0.119 R)
• M2: 752,178 km (0.108 R)
• M3: 1,198,877 km (0.119 R)
• M4: 1,907,672 km (0.094 R)
• M5: 2,658,055 km (0.046 R)
• M6: 3,121,808 km (0.093 R)
• M7: 4,332,803 km (0.108 R)
• M8: 4,928,203 km (0.026 R)
• M9: 5,720,323 km (0.12 R)
• M10: 9,846,382 km (0.079 R)
• M11: 10,614,717 km (0.12 R)
• M12: 11,148,931 km (0.099 R)
• M13: 11,983,837 km (0.111 R)
• M14: 12,711,181 km (0.072 R)
• M15: 13,365,074 km (0.036 R)
• M16: 14,041,256 km (0.085 R)
• M17: 14,685,724 km (0.056 R)
• M18: 15,746,373 km (0.056 R)
• M19: 17,279,601 km (0.107 R)
• M20: 18,334,715 km (0.113 R)
• M21: 18,975,144 km (0.05 R)
• M22: 19,432,165 km (0.077 R)
• M23: 20,778,995 km (0.091 R)
• M24: 21,616,444 km (0.069 R)
• M25: 23,062,008 km (0.097 R)
• M26: 26,386,970 km (0.119 R)
• M27: 28,037,184 km (0.066 R)

Asteroid Belt

Center: 11.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.6

Radius: 3.3

Gravity: 39.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.06 AU - 18.3 AU

Year: 25395 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,547,540 km

• M1: 42,336 km (0.112 R)
• M2: 190,438 km (0.065 R)
• M3: 574,157 km (0.093 R)
• M4: 719,566 km (0.118 R)
• M5: 1,324,540 km (0.103 R)
• M6: 2,086,142 km (0.098 R)
• M7: 2,432,312 km (0.116 R)
• M8: 3,377,770 km (0.044 R)
• M9: 4,107,958 km (0.1 R)
• M10: 5,085,879 km (0.096 R)
• M11: 5,430,552 km (0.091 R)
• M12: 6,039,416 km (0.111 R)
• M13: 6,513,790 km (0.11 R)
• M14: 7,153,022 km (0.087 R)
• M15: 9,719,523 km (0.091 R)
• M16: 10,130,169 km (0.093 R)
• M17: 14,814,528 km (0.081 R)
• M18: 16,983,098 km (0.116 R)
• M19: 20,190,925 km (0.074 R)
• M20: 24,309,953 km (0.119 R)
• M21: 25,835,403 km (0.115 R)
• M22: 34,968,801 km (0.084 R)
• M23: 42,224,298 km (0.114 R)
• M24: 44,262,569 km (0.069 R)
• M25: 45,386,797 km (0.078 R)
• M26: 50,247,232 km (0.031 R)
• M27: 59,421,621 km (0.106 R)
• M28: 60,592,374 km (0.109 R)
• M29: 73,602,452 km (0.084 R)
• M30: 74,050,497 km (0.102 R)
• M31: 75,405,704 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit