🌌 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: 105.2

Radius: 8.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.93 AU

Year: 494 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 6,787,968 km

• M1: 113,096 km (0.094 R)
• M2: 204,949 km (0.069 R)
• M3: 307,274 km (0.086 R)
• M4: 422,315 km (0.072 R)
• M5: 520,451 km (0.074 R)
• M6: 576,700 km (0.049 R)
• M7: 684,859 km (0.066 R)
• M8: 741,706 km (0.103 R)
• M9: 803,341 km (0.069 R)
• M10: 891,304 km (0.108 R)
• M11: 1,005,447 km (0.064 R)
• M12: 1,061,098 km (0.117 R)
• M13: 1,127,818 km (0.086 R)
• M14: 1,237,922 km (0.111 R)
• M15: 1,301,501 km (0.088 R)
• M16: 1,355,357 km (0.084 R)
• M17: 1,409,960 km (0.037 R)
• M18: 1,506,451 km (0.098 R)
• M19: 1,574,518 km (0.037 R)
• M20: 1,690,456 km (0.115 R)
• M21: 1,769,444 km (0.108 R)
• M22: 1,984,565 km (0.092 R)
• M23: 2,038,720 km (0.102 R)
• M24: 2,148,375 km (0.032 R)
• M25: 2,216,891 km (0.07 R)
• M26: 2,329,837 km (0.119 R)
• M27: 2,387,133 km (0.106 R)
• M28: 2,471,506 km (0.064 R)
• M29: 2,561,564 km (0.083 R)
• M30: 2,629,781 km (0.069 R)
• M31: 2,731,059 km (0.073 R)
• M32: 2,786,859 km (0.092 R)
• M33: 2,932,717 km (0.084 R)
• M34: 3,028,160 km (0.091 R)
• M35: 3,192,867 km (0.066 R)
• M36: 3,375,377 km (0.085 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 9.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.16 AU - 1.58 AU

Year: 1107 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 6,787,968 km

• M1: 113,395 km (0.088 R)
• M2: 206,894 km (0.045 R)
• M3: 275,559 km (0.09 R)
• M4: 359,035 km (0.066 R)
• M5: 478,264 km (0.091 R)
• M6: 553,213 km (0.048 R)
• M7: 669,750 km (0.065 R)
• M8: 772,823 km (0.097 R)
• M9: 831,016 km (0.085 R)
• M10: 909,705 km (0.114 R)
• M11: 986,149 km (0.07 R)
• M12: 1,110,166 km (0.087 R)
• M13: 1,250,040 km (0.064 R)
• M14: 1,396,047 km (0.085 R)
• M15: 1,663,678 km (0.108 R)
• M16: 1,740,721 km (0.095 R)
• M17: 1,812,827 km (0.032 R)
• M18: 1,879,847 km (0.097 R)
• M19: 1,991,447 km (0.093 R)
• M20: 2,079,859 km (0.087 R)
• M21: 2,169,468 km (0.116 R)
• M22: 2,240,827 km (0.061 R)
• M23: 2,306,500 km (0.063 R)
• M24: 2,473,302 km (0.104 R)
• M25: 2,685,880 km (0.117 R)
• M26: 2,755,742 km (0.079 R)
• M27: 3,084,858 km (0.116 R)
• M28: 3,172,821 km (0.112 R)
• M29: 3,426,689 km (0.106 R)
• M30: 3,525,573 km (0.1 R)
• M31: 3,718,255 km (0.105 R)
• M32: 3,890,891 km (0.098 R)
• M33: 4,002,042 km (0.116 R)
• M34: 4,082,077 km (0.118 R)
• M35: 4,178,867 km (0.103 R)
• M36: 4,309,167 km (0.098 R)
• M37: 4,407,752 km (0.063 R)
• M38: 4,523,690 km (0.037 R)
• M39: 4,607,166 km (0.115 R)
• M40: 5,006,442 km (0.081 R)
• M41: 5,162,323 km (0.12 R)
• M42: 5,249,688 km (0.073 R)
• M43: 5,319,850 km (0.042 R)
• M44: 5,408,113 km (0.101 R)
• M45: 5,479,022 km (0.068 R)
• M46: 5,684,569 km (0.12 R)
• M47: 5,747,700 km (0.089 R)
• M48: 5,965,813 km (0.051 R)
• M49: 6,094,318 km (0.066 R)
• M50: 6,251,545 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 10.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.19 AU - 1.61 AU

Year: 1143 Days

Day: 5.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 6,787,968 km

• M1: 128,654 km (0.081 R)
• M2: 241,152 km (0.108 R)
• M3: 420,071 km (0.076 R)
• M4: 489,634 km (0.052 R)
• M5: 963,410 km (0.11 R)
• M6: 1,034,469 km (0.115 R)
• M7: 1,247,796 km (0.113 R)
• M8: 1,463,965 km (0.118 R)
• M9: 1,698,534 km (0.113 R)
• M10: 1,767,050 km (0.116 R)
• M11: 1,939,088 km (0.04 R)
• M12: 2,010,745 km (0.074 R)
• M13: 2,183,830 km (0.096 R)
• M14: 2,431,863 km (0.077 R)
• M15: 2,652,669 km (0.088 R)
• M16: 2,754,695 km (0.063 R)
• M17: 2,902,647 km (0.116 R)
• M18: 3,045,663 km (0.071 R)
• M19: 3,121,958 km (0.081 R)
• M20: 3,222,039 km (0.086 R)
• M21: 3,291,901 km (0.105 R)
• M22: 3,576,735 km (0.101 R)
• M23: 3,722,294 km (0.113 R)
• M24: 3,944,148 km (0.061 R)
• M25: 4,044,229 km (0.044 R)
• M26: 4,170,489 km (0.113 R)
• M27: 4,315,151 km (0.051 R)
• M28: 4,418,373 km (0.064 R)
• M29: 4,635,888 km (0.088 R)
• M30: 4,741,654 km (0.107 R)
• M31: 4,901,724 km (0.037 R)
• M32: 5,018,560 km (0.102 R)
• M33: 5,090,816 km (0.115 R)
• M34: 5,254,775 km (0.058 R)
• M35: 5,541,255 km (0.069 R)
• M36: 5,899,542 km (0.08 R)
• M37: 6,294,630 km (0.06 R)
• M38: 6,648,578 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit