🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.1

Radius: 10

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.65 AU - 0.95 AU

Year: 485 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,923,416 km

• M1: 124,316 km (0.096 R)
• M2: 471,233 km (0.116 R)
• M3: 866,172 km (0.12 R)
• M4: 1,216,380 km (0.043 R)
• M5: 1,730,399 km (0.079 R)
• M6: 2,090,929 km (0.118 R)
• M7: 2,812,290 km (0.103 R)
• M8: 3,562,972 km (0.118 R)
• M9: 4,238,108 km (0.059 R)
• M10: 5,860,197 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.58 AU - 1.84 AU

Year: 1517 Days

Day: 13 Hours

Environment

Temp: -195 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,923,416 km

• M1: 153,039 km (0.105 R)
• M2: 563,834 km (0.065 R)
• M3: 1,034,020 km (0.095 R)
• M4: 1,792,631 km (0.106 R)
• M5: 2,253,094 km (0.113 R)
• M6: 2,969,368 km (0.102 R)
• M7: 3,583,916 km (0.118 R)
• M8: 4,186,646 km (0.119 R)
• M9: 4,946,603 km (0.107 R)
• M10: 5,595,708 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 14.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.95 AU - 2.17 AU

Year: 2005 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 99.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 13,923,416 km

• M1: 175,329 km (0.113 R)
• M2: 927,058 km (0.092 R)
• M3: 1,520,662 km (0.114 R)
• M4: 2,762,773 km (0.109 R)
• M5: 3,238,196 km (0.103 R)
• M6: 3,841,075 km (0.105 R)
• M7: 5,072,116 km (0.109 R)
• M8: 5,695,041 km (0.073 R)
• M9: 6,163,731 km (0.101 R)
• M10: 6,792,641 km (0.033 R)
• M11: 7,668,237 km (0.077 R)
• M12: 11,012,348 km (0.082 R)
• M13: 11,470,267 km (0.12 R)
• M14: 12,060,431 km (0.084 R)
• M15: 13,216,523 km (0.102 R)
• M16: 13,821,646 km (0.115 R)
• M17: 14,490,499 km (0.057 R)
• M18: 15,510,307 km (0.114 R)
• M19: 16,037,939 km (0.082 R)
• M20: 16,528,022 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.7

Radius: 11.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.74 AU - 3.44 AU

Year: 3684 Days

Day: 12.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,923,416 km

• M1: 143,016 km (0.101 R)
• M2: 541,694 km (0.114 R)
• M3: 1,285,195 km (0.065 R)
• M4: 1,676,543 km (0.058 R)
• M5: 3,225,031 km (0.063 R)
• M6: 3,605,159 km (0.046 R)
• M7: 4,232,273 km (0.091 R)
• M8: 5,547,987 km (0.07 R)
• M9: 6,758,233 km (0.099 R)
• M10: 7,145,841 km (0.105 R)
• M11: 7,630,389 km (0.083 R)
• M12: 9,989,398 km (0.083 R)
• M13: 10,493,393 km (0.105 R)
• M14: 11,588,749 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit