🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 34.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 14.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.33 AU - 1.39 AU

Year: 1024 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,916,148 km

• M1: 175,329 km (0.048 R)
• M2: 776,413 km (0.118 R)
• M3: 1,324,988 km (0.08 R)
• M4: 2,106,787 km (0.036 R)
• M5: 3,108,045 km (0.113 R)
• M6: 3,947,738 km (0.091 R)
• M7: 4,468,189 km (0.076 R)
• M8: 5,557,860 km (0.106 R)
• M9: 6,002,465 km (0.098 R)
• M10: 6,880,156 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.6

Radius: 9.6

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.89 AU - 2.01 AU

Year: 1758 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,916,148 km

• M1: 132,095 km (0.054 R)
• M2: 1,233,135 km (0.102 R)
• M3: 1,941,780 km (0.095 R)
• M4: 2,635,765 km (0.044 R)
• M5: 3,262,281 km (0.096 R)
• M6: 3,755,954 km (0.103 R)
• M7: 6,100,003 km (0.068 R)
• M8: 6,644,838 km (0.065 R)
• M9: 8,120,472 km (0.091 R)
• M10: 9,540,305 km (0.109 R)
• M11: 9,969,950 km (0.075 R)
• M12: 10,343,496 km (0.111 R)
• M13: 10,867,986 km (0.09 R)
• M14: 13,064,681 km (0.084 R)
• M15: 13,553,717 km (0.117 R)
• M16: 14,395,803 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 14.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.32 AU - 2.94 AU

Year: 2754 Days

Day: 14 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,916,148 km

• M1: 222,153 km (0.075 R)
• M2: 732,431 km (0.039 R)
• M3: 1,294,919 km (0.082 R)
• M4: 2,161,689 km (0.107 R)
• M5: 2,946,779 km (0.077 R)
• M6: 4,180,363 km (0.118 R)
• M7: 4,648,305 km (0.066 R)
• M8: 5,405,719 km (0.102 R)
• M9: 6,196,643 km (0.083 R)
• M10: 7,982,393 km (0.093 R)
• M11: 9,101,834 km (0.102 R)
• M12: 12,935,129 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 11.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.15 AU - 6.45 AU

Year: 7878 Days

Day: 8.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,916,148 km

• M1: 141,819 km (0.076 R)
• M2: 1,495,530 km (0.119 R)
• M3: 2,906,238 km (0.118 R)
• M4: 5,222,162 km (0.116 R)
• M5: 6,233,594 km (0.097 R)
• M6: 6,867,589 km (0.072 R)
• M7: 7,684,843 km (0.117 R)
• M8: 8,264,834 km (0.11 R)
• M9: 8,991,281 km (0.087 R)
• M10: 10,792,439 km (0.075 R)
• M11: 13,380,782 km (0.111 R)
• M12: 14,328,634 km (0.117 R)
• M13: 21,968,597 km (0.051 R)
• M14: 23,586,647 km (0.095 R)
• M15: 26,893,658 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit