🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 10.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.72 AU

Year: 300 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,022,465 km

• M1: 125,662 km (0.079 R)
• M2: 466,297 km (0.059 R)
• M3: 900,280 km (0.058 R)
• M4: 1,345,184 km (0.05 R)
• M5: 1,875,658 km (0.114 R)
• M6: 2,206,868 km (0.108 R)
• M7: 2,632,324 km (0.107 R)
• M8: 3,091,590 km (0.103 R)
• M9: 3,501,338 km (0.062 R)
• M10: 3,838,233 km (0.09 R)
• M11: 4,286,877 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 14.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.44 AU - 2.04 AU

Year: 1557 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,022,465 km

• M1: 184,305 km (0.092 R)
• M2: 652,396 km (0.058 R)
• M3: 1,120,787 km (0.104 R)
• M4: 2,067,293 km (0.071 R)
• M5: 2,548,849 km (0.118 R)
• M6: 3,947,888 km (0.066 R)
• M7: 4,719,364 km (0.1 R)
• M8: 5,330,621 km (0.088 R)
• M9: 7,067,602 km (0.113 R)
• M10: 8,038,043 km (0.057 R)
• M11: 9,157,035 km (0.11 R)
• M12: 10,344,094 km (0.067 R)
• M13: 11,062,164 km (0.101 R)
• M14: 12,370,697 km (0.109 R)
• M15: 13,298,802 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 13.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.18 AU - 2.28 AU

Year: 2259 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,022,465 km

• M1: 165,455 km (0.104 R)
• M2: 704,756 km (0.112 R)
• M3: 1,166,115 km (0.095 R)
• M4: 1,599,949 km (0.098 R)
• M5: 2,119,951 km (0.082 R)
• M6: 2,541,967 km (0.111 R)
• M7: 3,542,777 km (0.115 R)
• M8: 4,048,567 km (0.03 R)
• M9: 4,540,894 km (0.106 R)
• M10: 5,412,152 km (0.101 R)
• M11: 5,912,706 km (0.12 R)
• M12: 7,034,840 km (0.078 R)
• M13: 7,720,297 km (0.105 R)
• M14: 8,418,620 km (0.111 R)
• M15: 9,426,162 km (0.09 R)
• M16: 10,260,170 km (0.111 R)
• M17: 13,271,276 km (0.067 R)
• M18: 14,589,682 km (0.052 R)
• M19: 15,468,719 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 12.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.88 AU - 4.02 AU

Year: 5325 Days

Day: 14.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,022,465 km

• M1: 154,235 km (0.116 R)
• M2: 593,754 km (0.039 R)
• M3: 1,416,093 km (0.083 R)
• M4: 3,058,977 km (0.062 R)
• M5: 3,537,541 km (0.081 R)
• M6: 6,796,530 km (0.116 R)
• M7: 7,993,912 km (0.096 R)
• M8: 8,462,602 km (0.087 R)
• M9: 9,032,570 km (0.111 R)
• M10: 9,715,185 km (0.12 R)
• M11: 11,328,748 km (0.101 R)
• M12: 14,271,637 km (0.076 R)
• M13: 15,556,084 km (0.111 R)
• M14: 16,103,164 km (0.089 R)
• M15: 16,537,596 km (0.11 R)
• M16: 17,494,723 km (0.111 R)
• M17: 18,828,089 km (0.117 R)
• M18: 19,942,593 km (0.112 R)
• M19: 20,588,706 km (0.103 R)
• M20: 22,226,653 km (0.111 R)
• M21: 23,471,308 km (0.093 R)
• M22: 24,272,554 km (0.111 R)
• M23: 24,926,596 km (0.111 R)
• M24: 30,778,864 km (0.054 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: 359 - 11,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit