🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 12

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.53 AU - 0.63 AU

Year: 305 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,448,188 km

• M1: 149,448 km (0.031 R)
• M2: 685,158 km (0.095 R)
• M3: 1,070,522 km (0.083 R)
• M4: 1,664,725 km (0.109 R)
• M5: 2,158,398 km (0.056 R)
• M6: 2,730,610 km (0.078 R)
• M7: 3,327,356 km (0.068 R)
• M8: 3,772,260 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 9.7

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.7 AU

Year: 313 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 11,448,188 km

• M1: 120,576 km (0.049 R)
• M2: 432,188 km (0.12 R)
• M3: 963,709 km (0.063 R)
• M4: 1,552,377 km (0.074 R)
• M5: 2,014,335 km (0.064 R)
• M6: 2,383,692 km (0.115 R)
• M7: 2,709,666 km (0.096 R)
• M8: 3,054,789 km (0.08 R)
• M9: 3,580,775 km (0.037 R)
• M10: 3,922,007 km (0.07 R)
• M11: 4,285,081 km (0.054 R)
• M12: 4,930,447 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 13.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.39 AU

Year: 818 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 11,448,188 km

• M1: 164,109 km (0.118 R)
• M2: 586,723 km (0.099 R)
• M3: 1,021,005 km (0.065 R)
• M4: 1,501,963 km (0.119 R)
• M5: 1,999,226 km (0.116 R)
• M6: 2,511,299 km (0.072 R)
• M7: 2,931,669 km (0.113 R)
• M8: 3,425,492 km (0.06 R)
• M9: 4,136,082 km (0.074 R)
• M10: 4,859,537 km (0.07 R)
• M11: 5,304,740 km (0.11 R)
• M12: 6,765,863 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.6

Radius: 12

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.4 AU - 1.76 AU

Year: 1371 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 11,448,188 km

• M1: 149,299 km (0.112 R)
• M2: 537,056 km (0.111 R)
• M3: 1,118,244 km (0.098 R)
• M4: 1,692,550 km (0.091 R)
• M5: 2,505,316 km (0.118 R)
• M6: 3,427,287 km (0.09 R)
• M7: 4,314,103 km (0.062 R)
• M8: 4,840,090 km (0.116 R)
• M9: 5,783,753 km (0.053 R)
• M10: 6,176,298 km (0.053 R)
• M11: 6,656,656 km (0.067 R)
• M12: 7,487,523 km (0.096 R)
• M13: 8,413,683 km (0.115 R)
• M14: 9,033,916 km (0.113 R)
• M15: 9,745,254 km (0.092 R)
• M16: 10,654,061 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit