🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 12.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.64 AU - 1.06 AU

Year: 498 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 8,133,888 km

• M1: 151,842 km (0.104 R)
• M2: 272,717 km (0.038 R)
• M3: 368,759 km (0.09 R)
• M4: 552,016 km (0.073 R)
• M5: 649,853 km (0.049 R)
• M6: 736,770 km (0.102 R)
• M7: 816,954 km (0.07 R)
• M8: 896,690 km (0.081 R)
• M9: 975,378 km (0.078 R)
• M10: 1,081,443 km (0.12 R)
• M11: 1,200,523 km (0.113 R)
• M12: 1,355,806 km (0.112 R)
• M13: 1,443,021 km (0.08 R)
• M14: 1,570,329 km (0.101 R)
• M15: 1,701,676 km (0.114 R)
• M16: 1,831,826 km (0.072 R)
• M17: 1,918,742 km (0.089 R)
• M18: 1,996,683 km (0.111 R)
• M19: 2,091,677 km (0.119 R)
• M20: 2,297,225 km (0.051 R)
• M21: 2,380,401 km (0.06 R)
• M22: 2,589,689 km (0.079 R)
• M23: 2,693,659 km (0.09 R)
• M24: 2,840,564 km (0.083 R)
• M25: 2,941,992 km (0.047 R)
• M26: 3,056,883 km (0.107 R)
• M27: 3,154,869 km (0.097 R)
• M28: 3,285,020 km (0.071 R)
• M29: 3,391,683 km (0.094 R)
• M30: 3,493,260 km (0.064 R)
• M31: 3,640,913 km (0.044 R)
• M32: 3,790,810 km (0.103 R)
• M33: 3,982,744 km (0.104 R)
• M34: 4,445,450 km (0.119 R)
• M35: 4,626,913 km (0.057 R)
• M36: 4,704,404 km (0.103 R)
• M37: 4,782,494 km (0.115 R)
• M38: 4,889,457 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 13.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.8 AU - 0.9 AU

Year: 498 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 80.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 8,133,888 km

• M1: 164,109 km (0.092 R)
• M2: 254,466 km (0.119 R)
• M3: 353,649 km (0.091 R)
• M4: 443,707 km (0.098 R)
• M5: 550,670 km (0.104 R)
• M6: 678,726 km (0.051 R)
• M7: 778,807 km (0.115 R)
• M8: 866,022 km (0.033 R)
• M9: 972,536 km (0.079 R)
• M10: 1,133,054 km (0.118 R)
• M11: 1,221,167 km (0.076 R)
• M12: 1,329,327 km (0.081 R)
• M13: 1,422,825 km (0.116 R)
• M14: 1,527,993 km (0.108 R)
• M15: 1,640,640 km (0.061 R)
• M16: 1,736,831 km (0.097 R)
• M17: 1,965,417 km (0.104 R)
• M18: 2,062,805 km (0.086 R)
• M19: 2,188,318 km (0.09 R)
• M20: 2,463,727 km (0.09 R)
• M21: 2,558,124 km (0.114 R)
• M22: 2,704,730 km (0.085 R)
• M23: 2,813,786 km (0.095 R)
• M24: 2,930,323 km (0.102 R)
• M25: 3,042,372 km (0.118 R)
• M26: 3,168,034 km (0.063 R)
• M27: 3,344,560 km (0.115 R)
• M28: 3,430,878 km (0.054 R)
• M29: 3,518,093 km (0.08 R)
• M30: 3,643,905 km (0.115 R)
• M31: 3,726,483 km (0.113 R)
• M32: 3,913,032 km (0.057 R)
• M33: 4,030,466 km (0.092 R)
• M34: 4,309,017 km (0.041 R)
• M35: 4,396,532 km (0.096 R)
• M36: 4,484,645 km (0.111 R)
• M37: 4,642,022 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.4

Radius: 11.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.72 AU - 2.16 AU

Year: 1718 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 8,133,888 km

• M1: 143,764 km (0.096 R)
• M2: 294,259 km (0.097 R)
• M3: 366,066 km (0.08 R)
• M4: 450,589 km (0.118 R)
• M5: 678,576 km (0.095 R)
• M6: 789,129 km (0.085 R)
• M7: 961,914 km (0.092 R)
• M8: 1,047,484 km (0.119 R)
• M9: 1,220,719 km (0.064 R)
• M10: 1,371,663 km (0.091 R)
• M11: 1,469,201 km (0.114 R)
• M12: 1,549,086 km (0.059 R)
• M13: 1,650,962 km (0.11 R)
• M14: 1,748,201 km (0.095 R)
• M15: 1,861,895 km (0.072 R)
• M16: 2,081,804 km (0.08 R)
• M17: 2,210,159 km (0.083 R)
• M18: 2,287,052 km (0.109 R)
• M19: 2,491,104 km (0.116 R)
• M20: 2,579,366 km (0.103 R)
• M21: 2,993,753 km (0.089 R)
• M22: 3,217,551 km (0.109 R)
• M23: 3,420,256 km (0.101 R)
• M24: 3,509,716 km (0.091 R)
• M25: 3,609,049 km (0.117 R)
• M26: 3,764,331 km (0.109 R)
• M27: 3,894,033 km (0.081 R)
• M28: 3,978,256 km (0.1 R)
• M29: 4,053,504 km (0.087 R)
• M30: 4,224,793 km (0.071 R)
• M31: 4,564,680 km (0.071 R)
• M32: 4,683,311 km (0.105 R)
• M33: 4,762,897 km (0.103 R)
• M34: 4,913,542 km (0.047 R)
• M35: 4,994,475 km (0.109 R)
• M36: 5,447,906 km (0.04 R)
• M37: 5,573,867 km (0.104 R)
• M38: 5,946,815 km (0.104 R)
• M39: 6,152,661 km (0.093 R)
• M40: 6,416,253 km (0.114 R)
• M41: 6,818,521 km (0.096 R)
• M42: 6,931,617 km (0.12 R)
• M43: 7,079,719 km (0.112 R)
• M44: 7,542,126 km (0.071 R)
• M45: 7,624,106 km (0.085 R)
• M46: 7,753,358 km (0.076 R)
• M47: 7,919,113 km (0.11 R)
• M48: 8,026,225 km (0.086 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: 191 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit