🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 11.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.51 AU - 0.59 AU

Year: 282 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 12,706,311 km

• M1: 140,323 km (0.115 R)
• M2: 613,950 km (0.051 R)
• M3: 1,117,496 km (0.113 R)
• M4: 1,664,576 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 12.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.23 AU - 1.31 AU

Year: 988 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,706,311 km

• M1: 159,471 km (0.032 R)
• M2: 677,379 km (0.111 R)
• M3: 1,101,340 km (0.112 R)
• M4: 1,562,251 km (0.091 R)
• M5: 2,074,025 km (0.114 R)
• M6: 2,513,543 km (0.045 R)
• M7: 3,250,911 km (0.074 R)
• M8: 6,479,981 km (0.105 R)
• M9: 6,945,081 km (0.117 R)
• M10: 8,658,874 km (0.104 R)
• M11: 9,169,153 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 13.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.32 AU - 1.58 AU

Year: 1205 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 77.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,706,311 km

• M1: 169,794 km (0.102 R)
• M2: 666,010 km (0.076 R)
• M3: 1,359,545 km (0.118 R)
• M4: 1,879,847 km (0.107 R)
• M5: 2,391,172 km (0.074 R)
• M6: 3,942,502 km (0.062 R)
• M7: 4,441,561 km (0.113 R)
• M8: 4,963,358 km (0.066 R)
• M9: 6,019,968 km (0.088 R)
• M10: 6,637,358 km (0.112 R)
• M11: 7,146,440 km (0.11 R)
• M12: 9,006,241 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 10.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.73 AU - 2.89 AU

Year: 3251 Days

Day: 6.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 12,706,311 km

• M1: 133,591 km (0.028 R)
• M2: 493,374 km (0.065 R)
• M3: 884,722 km (0.113 R)
• M4: 1,921,435 km (0.099 R)
• M5: 2,611,680 km (0.088 R)
• M6: 3,291,901 km (0.115 R)
• M7: 3,982,744 km (0.042 R)
• M8: 5,024,244 km (0.048 R)
• M9: 5,674,247 km (0.093 R)
• M10: 6,145,780 km (0.117 R)
• M11: 6,570,638 km (0.086 R)
• M12: 7,827,409 km (0.037 R)
• M13: 8,556,101 km (0.08 R)
• M14: 9,545,541 km (0.06 R)
• M15: 10,509,699 km (0.12 R)
• M16: 11,118,563 km (0.07 R)
• M17: 12,556,048 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 10,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit