🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.81 AU - 3.31 AU

Year: 1936 Days

Day: 25 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,377,893 km

• M1: 163,810 km (0.077 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 11.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.38 AU - 6.48 AU

Year: 4576 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,377,893 km

• M1: 149,897 km (0.078 R)
• M2: 803,939 km (0.116 R)
• M3: 1,504,655 km (0.11 R)
• M4: 2,229,756 km (0.087 R)
• M5: 4,370,352 km (0.072 R)
• M6: 5,382,831 km (0.05 R)
• M7: 6,358,209 km (0.072 R)
• M8: 7,960,103 km (0.084 R)
• M9: 8,367,607 km (0.113 R)
• M10: 9,639,339 km (0.034 R)
• M11: 11,113,027 km (0.037 R)
• M12: 12,066,415 km (0.102 R)
• M13: 12,859,283 km (0.118 R)
• M14: 15,206,923 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.7

Radius: 12.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.41 AU - 8.67 AU

Year: 6755 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,377,893 km

• M1: 151,842 km (0.075 R)
• M2: 623,823 km (0.089 R)
• M3: 1,014,573 km (0.097 R)
• M4: 1,456,335 km (0.119 R)
• M5: 3,175,215 km (0.119 R)
• M6: 5,726,606 km (0.097 R)
• M7: 6,366,736 km (0.074 R)
• M8: 7,982,393 km (0.118 R)
• M9: 10,402,138 km (0.088 R)
• M10: 13,605,328 km (0.088 R)
• M11: 14,571,431 km (0.034 R)
• M12: 16,767,528 km (0.112 R)
• M13: 19,316,227 km (0.034 R)
• M14: 21,127,558 km (0.117 R)
• M15: 22,970,603 km (0.093 R)
• M16: 24,093,934 km (0.119 R)
• M17: 26,363,334 km (0.085 R)
• M18: 27,773,593 km (0.054 R)
• M19: 29,048,167 km (0.106 R)
• M20: 33,511,419 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 10.4

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.44 AU - 13.28 AU

Year: 14771 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,377,893 km

• M1: 129,402 km (0.113 R)
• M2: 702,212 km (0.107 R)
• M3: 1,047,634 km (0.112 R)
• M4: 1,443,470 km (0.119 R)
• M5: 2,372,173 km (0.087 R)
• M6: 3,049,553 km (0.11 R)
• M7: 4,443,954 km (0.091 R)
• M8: 5,754,132 km (0.066 R)
• M9: 7,139,259 km (0.107 R)
• M10: 7,681,701 km (0.116 R)
• M11: 9,555,863 km (0.086 R)
• M12: 16,628,252 km (0.066 R)
• M13: 17,765,046 km (0.114 R)
• M14: 18,321,251 km (0.119 R)
• M15: 20,527,969 km (0.087 R)
• M16: 24,692,026 km (0.097 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit