🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 8.3

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 265 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 7,570,391 km

• M1: 104,719 km (0.115 R)
• M2: 167,998 km (0.088 R)
• M3: 227,090 km (0.069 R)
• M4: 309,368 km (0.106 R)
• M5: 375,790 km (0.034 R)
• M6: 453,730 km (0.076 R)
• M7: 543,788 km (0.113 R)
• M8: 605,572 km (0.116 R)
• M9: 676,482 km (0.1 R)
• M10: 743,651 km (0.061 R)
• M11: 806,183 km (0.093 R)
• M12: 885,171 km (0.083 R)
• M13: 955,631 km (0.113 R)
• M14: 1,035,816 km (0.073 R)
• M15: 1,090,568 km (0.07 R)
• M16: 1,162,525 km (0.059 R)
• M17: 1,265,149 km (0.106 R)
• M18: 1,323,941 km (0.063 R)
• M19: 1,401,134 km (0.101 R)
• M20: 1,497,325 km (0.032 R)
• M21: 1,600,548 km (0.086 R)
• M22: 1,664,426 km (0.039 R)
• M23: 1,880,894 km (0.082 R)
• M24: 1,943,725 km (0.057 R)
• M25: 2,051,585 km (0.085 R)
• M26: 2,283,911 km (0.083 R)
• M27: 2,492,749 km (0.112 R)
• M28: 2,556,777 km (0.096 R)
• M29: 2,686,179 km (0.113 R)
• M30: 2,768,309 km (0.059 R)
• M31: 2,923,741 km (0.081 R)
• M32: 3,042,222 km (0.097 R)
• M33: 3,249,116 km (0.071 R)
• M34: 3,307,310 km (0.081 R)
• M35: 3,371,936 km (0.057 R)
• M36: 3,550,107 km (0.1 R)
• M37: 3,823,123 km (0.092 R)
• M38: 3,890,891 km (0.111 R)
• M39: 3,965,391 km (0.076 R)
• M40: 4,027,773 km (0.11 R)
• M41: 4,172,584 km (0.083 R)
• M42: 4,344,621 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 11.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.94 AU - 1.4 AU

Year: 844 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 7,570,391 km

• M1: 149,598 km (0.093 R)
• M2: 239,955 km (0.113 R)
• M3: 318,943 km (0.12 R)
• M4: 403,914 km (0.027 R)
• M5: 499,657 km (0.082 R)
• M6: 652,845 km (0.068 R)
• M7: 747,541 km (0.041 R)
• M8: 847,472 km (0.096 R)
• M9: 1,042,548 km (0.114 R)
• M10: 1,183,469 km (0.089 R)
• M11: 1,381,686 km (0.113 R)
• M12: 1,598,902 km (0.109 R)
• M13: 1,676,543 km (0.049 R)
• M14: 1,868,029 km (0.07 R)
• M15: 1,966,614 km (0.098 R)
• M16: 2,290,643 km (0.112 R)
• M17: 2,405,534 km (0.08 R)
• M18: 2,486,167 km (0.118 R)
• M19: 2,678,101 km (0.091 R)
• M20: 2,799,425 km (0.043 R)
• M21: 2,893,971 km (0.098 R)
• M22: 3,125,399 km (0.097 R)
• M23: 3,213,811 km (0.078 R)
• M24: 3,312,994 km (0.101 R)
• M25: 3,443,444 km (0.051 R)
• M26: 3,668,439 km (0.093 R)
• M27: 3,793,204 km (0.087 R)
• M28: 3,898,221 km (0.117 R)
• M29: 3,972,272 km (0.037 R)
• M30: 4,089,707 km (0.083 R)
• M31: 4,361,077 km (0.064 R)
• M32: 4,482,251 km (0.073 R)
• M33: 4,627,062 km (0.095 R)
• M34: 4,864,324 km (0.032 R)
• M35: 4,967,098 km (0.111 R)
• M36: 5,151,851 km (0.025 R)
• M37: 5,338,998 km (0.1 R)
• M38: 5,599,897 km (0.104 R)
• M39: 5,950,255 km (0.107 R)
• M40: 6,072,776 km (0.116 R)
• M41: 6,382,593 km (0.078 R)
• M42: 6,979,489 km (0.097 R)
• M43: 7,409,134 km (0.094 R)
• M44: 7,580,872 km (0.098 R)
• M45: 7,687,087 km (0.099 R)
• M46: 7,820,677 km (0.074 R)
• M47: 8,009,021 km (0.12 R)
• M48: 8,861,280 km (0.112 R)
• M49: 8,973,329 km (0.085 R)
• M50: 9,099,889 km (0.106 R)
• M51: 9,198,773 km (0.065 R)
• M52: 9,298,106 km (0.087 R)
• M53: 9,670,006 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 11.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.96 AU - 1.48 AU

Year: 899 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 7,570,391 km

• M1: 155,283 km (0.081 R)
• M2: 269,725 km (0.042 R)
• M3: 447,597 km (0.098 R)
• M4: 635,342 km (0.116 R)
• M5: 723,156 km (0.067 R)
• M6: 845,826 km (0.118 R)
• M7: 928,554 km (0.103 R)
• M8: 1,014,124 km (0.102 R)
• M9: 1,091,466 km (0.098 R)
• M10: 1,199,775 km (0.087 R)
• M11: 1,354,459 km (0.106 R)
• M12: 1,465,461 km (0.111 R)
• M13: 1,579,754 km (0.056 R)
• M14: 1,690,456 km (0.1 R)
• M15: 1,810,733 km (0.051 R)
• M16: 1,989,652 km (0.11 R)
• M17: 2,153,013 km (0.118 R)
• M18: 2,306,051 km (0.104 R)
• M19: 2,387,732 km (0.034 R)
• M20: 2,500,678 km (0.094 R)
• M21: 2,638,757 km (0.08 R)
• M22: 2,732,106 km (0.11 R)
• M23: 2,826,652 km (0.116 R)
• M24: 2,946,480 km (0.115 R)
• M25: 3,108,943 km (0.096 R)
• M26: 3,232,810 km (0.095 R)
• M27: 3,562,524 km (0.118 R)
• M28: 3,648,842 km (0.074 R)
• M29: 3,867,703 km (0.099 R)
• M30: 3,992,318 km (0.113 R)
• M31: 4,127,256 km (0.028 R)
• M32: 4,383,218 km (0.09 R)
• M33: 4,494,518 km (0.088 R)
• M34: 4,901,125 km (0.115 R)
• M35: 4,987,892 km (0.116 R)
• M36: 5,448,654 km (0.103 R)
• M37: 5,528,539 km (0.093 R)
• M38: 5,628,919 km (0.115 R)
• M39: 5,780,611 km (0.065 R)
• M40: 5,872,165 km (0.067 R)
• M41: 6,046,746 km (0.077 R)
• M42: 6,222,972 km (0.059 R)
• M43: 6,421,937 km (0.03 R)
• M44: 6,506,311 km (0.063 R)
• M45: 6,729,660 km (0.085 R)
• M46: 6,890,777 km (0.049 R)
• M47: 7,074,932 km (0.084 R)
• M48: 7,162,148 km (0.115 R)
• M49: 7,359,766 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit