🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 9.7

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.68 AU - 1.08 AU

Year: 560 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,068,335 km

• M1: 120,725 km (0.097 R)
• M2: 485,295 km (0.093 R)
• M3: 935,286 km (0.119 R)
• M4: 1,244,953 km (0.097 R)
• M5: 1,550,133 km (0.118 R)
• M6: 2,346,143 km (0.1 R)
• M7: 2,830,541 km (0.078 R)
• M8: 3,304,916 km (0.087 R)
• M9: 3,957,761 km (0.095 R)
• M10: 4,678,225 km (0.083 R)
• M11: 5,137,490 km (0.08 R)
• M12: 6,146,677 km (0.101 R)
• M13: 7,175,911 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 14.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.13 AU - 1.17 AU

Year: 836 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,068,335 km

• M1: 180,265 km (0.053 R)
• M2: 705,653 km (0.083 R)
• M3: 1,168,060 km (0.089 R)
• M4: 1,730,099 km (0.08 R)
• M5: 2,237,984 km (0.109 R)
• M6: 3,059,875 km (0.061 R)
• M7: 3,549,359 km (0.118 R)
• M8: 4,416,279 km (0.089 R)
• M9: 5,363,084 km (0.079 R)
• M10: 6,206,367 km (0.09 R)
• M11: 7,021,077 km (0.07 R)
• M12: 7,562,771 km (0.1 R)
• M13: 8,362,970 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 12.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.19 AU - 1.45 AU

Year: 1029 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,068,335 km

• M1: 159,621 km (0.12 R)
• M2: 583,432 km (0.11 R)
• M3: 998,117 km (0.108 R)
• M4: 1,517,670 km (0.082 R)
• M5: 2,086,591 km (0.105 R)
• M6: 2,674,212 km (0.059 R)
• M7: 3,579,428 km (0.099 R)
• M8: 4,366,014 km (0.115 R)
• M9: 5,512,233 km (0.087 R)
• M10: 6,107,931 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 11.4

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.08 AU - 1.68 AU

Year: 1100 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,068,335 km

• M1: 141,819 km (0.088 R)
• M2: 503,995 km (0.097 R)
• M3: 899,382 km (0.064 R)
• M4: 1,436,140 km (0.113 R)
• M5: 1,809,087 km (0.074 R)
• M6: 2,616,168 km (0.073 R)
• M7: 3,417,115 km (0.101 R)
• M8: 4,392,343 km (0.081 R)
• M9: 5,586,583 km (0.048 R)
• M10: 6,838,717 km (0.101 R)
• M11: 7,860,770 km (0.056 R)
• M12: 9,308,279 km (0.071 R)
• M13: 10,562,208 km (0.106 R)
• M14: 10,993,200 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit