🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.2

Radius: 9.3

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.54 AU - 0.78 AU

Year: 370 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,207,226 km

• M1: 115,639 km (0.094 R)
• M2: 464,501 km (0.111 R)
• M3: 755,320 km (0.116 R)
• M4: 1,103,583 km (0.094 R)
• M5: 1,413,849 km (0.113 R)
• M6: 1,805,796 km (0.089 R)
• M7: 2,095,417 km (0.07 R)
• M8: 2,501,725 km (0.088 R)
• M9: 3,102,660 km (0.12 R)
• M10: 3,682,800 km (0.089 R)
• M11: 4,072,503 km (0.07 R)
• M12: 4,461,009 km (0.097 R)
• M13: 5,137,340 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 13

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 494 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,207,226 km

• M1: 162,164 km (0.11 R)
• M2: 581,936 km (0.035 R)
• M3: 1,175,390 km (0.065 R)
• M4: 1,617,003 km (0.047 R)
• M5: 2,236,189 km (0.104 R)
• M6: 2,676,456 km (0.118 R)
• M7: 3,115,376 km (0.103 R)
• M8: 3,576,287 km (0.033 R)
• M9: 5,292,922 km (0.07 R)
• M10: 5,898,195 km (0.057 R)
• M11: 6,529,349 km (0.043 R)
• M12: 7,226,325 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 11.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.06 AU - 1.5 AU

Year: 1000 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,207,226 km

• M1: 140,772 km (0.074 R)
• M2: 511,774 km (0.117 R)
• M3: 883,076 km (0.076 R)
• M4: 1,381,237 km (0.085 R)
• M5: 2,283,611 km (0.108 R)
• M6: 2,927,032 km (0.097 R)
• M7: 3,951,927 km (0.092 R)
• M8: 4,365,415 km (0.117 R)
• M9: 5,217,076 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.4

Radius: 10.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.35 AU - 1.85 AU

Year: 1397 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,207,226 km

• M1: 134,937 km (0.116 R)
• M2: 532,718 km (0.073 R)
• M3: 884,273 km (0.101 R)
• M4: 1,870,721 km (0.098 R)
• M5: 2,290,343 km (0.113 R)
• M6: 3,038,482 km (0.057 R)
• M7: 3,688,485 km (0.097 R)
• M8: 4,153,884 km (0.11 R)
• M9: 4,775,613 km (0.07 R)
• M10: 5,789,587 km (0.084 R)
• M11: 6,157,748 km (0.118 R)
• M12: 7,121,457 km (0.114 R)
• M13: 7,735,257 km (0.042 R)
• M14: 11,170,922 km (0.074 R)
• M15: 12,260,443 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 9.9

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.38 AU - 5.5 AU

Year: 6458 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,207,226 km

• M1: 124,017 km (0.058 R)
• M2: 561,291 km (0.054 R)
• M3: 1,099,096 km (0.11 R)
• M4: 1,563,747 km (0.073 R)
• M5: 1,973,196 km (0.108 R)
• M6: 2,385,338 km (0.049 R)
• M7: 3,031,002 km (0.037 R)
• M8: 3,812,352 km (0.095 R)
• M9: 4,301,537 km (0.08 R)
• M10: 4,641,573 km (0.107 R)
• M11: 5,258,066 km (0.039 R)
• M12: 6,186,022 km (0.112 R)
• M13: 6,968,418 km (0.114 R)
• M14: 7,402,252 km (0.109 R)
• M15: 8,771,073 km (0.083 R)
• M16: 9,537,463 km (0.062 R)
• M17: 10,722,427 km (0.078 R)
• M18: 12,312,354 km (0.107 R)
• M19: 15,585,106 km (0.09 R)
• M20: 17,818,154 km (0.079 R)
• M21: 19,609,289 km (0.066 R)
• M22: 20,039,084 km (0.085 R)
• M23: 24,277,341 km (0.074 R)
• M24: 30,203,361 km (0.096 R)
• M25: 31,066,391 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit