🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.19 AU - 1.31 AU

Year: 496 Days

Day: 20.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.97 AU - 2.05 AU

Year: 1011 Days

Day: 17 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.9

Radius: 8.8

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.99 AU - 12.07 AU

Year: 12996 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,583,886 km

• M1: 110,254 km (0.092 R)
• M2: 453,730 km (0.081 R)
• M3: 1,251,685 km (0.074 R)
• M4: 1,592,469 km (0.088 R)
• M5: 1,941,032 km (0.11 R)
• M6: 2,957,999 km (0.037 R)
• M7: 3,570,153 km (0.119 R)
• M8: 3,906,599 km (0.06 R)
• M9: 4,203,102 km (0.097 R)
• M10: 4,908,905 km (0.11 R)
• M11: 5,766,699 km (0.112 R)
• M12: 6,073,823 km (0.085 R)
• M13: 6,975,300 km (0.106 R)
• M14: 7,413,322 km (0.103 R)
• M15: 8,200,207 km (0.091 R)
• M16: 8,589,311 km (0.034 R)
• M17: 9,092,858 km (0.047 R)
• M18: 10,326,143 km (0.115 R)
• M19: 16,460,254 km (0.09 R)
• M20: 19,202,682 km (0.073 R)
• M21: 20,063,767 km (0.07 R)
• M22: 24,961,901 km (0.088 R)
• M23: 37,434,025 km (0.091 R)
• M24: 43,581,001 km (0.089 R)
• M25: 45,973,520 km (0.088 R)
• M26: 46,431,589 km (0.105 R)
• M27: 47,512,433 km (0.025 R)
• M28: 47,824,345 km (0.085 R)
• M29: 51,509,539 km (0.097 R)
• M30: 52,501,074 km (0.109 R)
• M31: 53,505,474 km (0.115 R)
• M32: 57,297,480 km (0.077 R)
• M33: 58,540,639 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.5

Radius: 5.6

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.43 AU - 19.05 AU

Year: 23218 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,583,886 km

• M1: 69,713 km (0.09 R)
• M2: 249,529 km (0.108 R)
• M3: 532,868 km (0.067 R)
• M4: 974,331 km (0.101 R)
• M5: 1,419,983 km (0.068 R)
• M6: 1,902,287 km (0.075 R)
• M7: 2,508,756 km (0.103 R)
• M8: 2,707,123 km (0.116 R)
• M9: 3,160,255 km (0.059 R)
• M10: 3,391,982 km (0.098 R)
• M11: 3,662,754 km (0.108 R)
• M12: 4,186,347 km (0.043 R)
• M13: 4,530,123 km (0.104 R)
• M14: 4,758,559 km (0.104 R)
• M15: 4,960,516 km (0.115 R)
• M16: 6,497,036 km (0.038 R)
• M17: 8,181,657 km (0.107 R)
• M18: 10,192,851 km (0.065 R)
• M19: 10,872,474 km (0.114 R)
• M20: 13,290,424 km (0.116 R)
• M21: 14,518,473 km (0.107 R)
• M22: 16,423,004 km (0.107 R)
• M23: 17,435,183 km (0.07 R)
• M24: 24,594,638 km (0.092 R)
• M25: 27,072,876 km (0.115 R)
• M26: 30,861,592 km (0.082 R)
• M27: 33,862,675 km (0.042 R)
• M28: 37,448,536 km (0.12 R)
• M29: 40,716,800 km (0.086 R)
• M30: 49,868,899 km (0.102 R)
• M31: 56,038,614 km (0.115 R)
• M32: 60,665,826 km (0.03 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit