🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 12.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.68 AU - 0.8 AU

Year: 418 Days

Day: 10.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 13,399,619 km

• M1: 169,644 km (0.089 R)
• M2: 255,663 km (0.053 R)
• M3: 351,555 km (0.103 R)
• M4: 443,408 km (0.088 R)
• M5: 578,196 km (0.098 R)
• M6: 688,749 km (0.038 R)
• M7: 772,823 km (0.03 R)
• M8: 853,157 km (0.055 R)
• M9: 942,018 km (0.052 R)
• M10: 1,059,452 km (0.092 R)
• M11: 1,217,278 km (0.11 R)
• M12: 1,361,640 km (0.114 R)
• M13: 1,531,433 km (0.108 R)
• M14: 1,645,277 km (0.104 R)
• M15: 1,725,013 km (0.103 R)
• M16: 1,802,804 km (0.117 R)
• M17: 1,881,941 km (0.079 R)
• M18: 1,969,157 km (0.113 R)
• M19: 2,155,257 km (0.104 R)
• M20: 2,254,141 km (0.106 R)
• M21: 2,343,451 km (0.103 R)
• M22: 2,437,847 km (0.11 R)
• M23: 2,541,219 km (0.051 R)
• M24: 2,752,451 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 14

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.31 AU - 1.7 AU

Year: 1205 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 13,399,619 km

• M1: 195,674 km (0.07 R)
• M2: 328,218 km (0.062 R)
• M3: 425,157 km (0.113 R)
• M4: 513,270 km (0.083 R)
• M5: 680,820 km (0.095 R)
• M6: 804,238 km (0.093 R)
• M7: 997,818 km (0.117 R)
• M8: 1,092,812 km (0.099 R)
• M9: 1,344,885 km (0.083 R)
• M10: 1,663,528 km (0.116 R)
• M11: 1,768,845 km (0.101 R)
• M12: 1,856,809 km (0.058 R)
• M13: 1,946,418 km (0.025 R)
• M14: 2,047,696 km (0.037 R)
• M15: 2,171,563 km (0.113 R)
• M16: 2,405,683 km (0.088 R)
• M17: 2,503,820 km (0.115 R)
• M18: 2,625,742 km (0.104 R)
• M19: 2,898,908 km (0.105 R)
• M20: 3,074,386 km (0.112 R)
• M21: 3,362,661 km (0.042 R)
• M22: 3,647,346 km (0.115 R)
• M23: 3,735,608 km (0.118 R)
• M24: 4,004,735 km (0.097 R)
• M25: 4,095,840 km (0.103 R)
• M26: 4,589,363 km (0.093 R)
• M27: 4,739,859 km (0.117 R)
• M28: 5,031,575 km (0.111 R)
• M29: 5,172,646 km (0.119 R)
• M30: 5,429,954 km (0.063 R)
• M31: 5,662,279 km (0.043 R)
• M32: 5,972,097 km (0.098 R)
• M33: 6,810,144 km (0.114 R)
• M34: 7,124,150 km (0.087 R)
• M35: 7,314,887 km (0.06 R)
• M36: 7,459,099 km (0.099 R)
• M37: 7,620,366 km (0.107 R)
• M38: 7,930,034 km (0.094 R)
• M39: 8,061,680 km (0.077 R)
• M40: 8,177,468 km (0.074 R)
• M41: 8,444,201 km (0.075 R)
• M42: 8,595,445 km (0.036 R)
• M43: 8,747,735 km (0.03 R)
• M44: 9,557,359 km (0.074 R)
• M45: 9,909,213 km (0.079 R)
• M46: 10,104,588 km (0.079 R)
• M47: 10,355,165 km (0.104 R)
• M48: 10,553,382 km (0.115 R)
• M49: 10,643,889 km (0.075 R)
• M50: 11,414,766 km (0.087 R)
• M51: 11,825,712 km (0.051 R)
• M52: 12,203,596 km (0.109 R)
• M53: 12,394,034 km (0.106 R)
• M54: 12,566,221 km (0.091 R)
• M55: 12,681,561 km (0.061 R)
• M56: 12,797,200 km (0.031 R)
• M57: 12,971,332 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 9

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.4 AU - 1.66 AU

Year: 1241 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 13,399,619 km

• M1: 114,143 km (0.107 R)
• M2: 260,450 km (0.093 R)
• M3: 501,003 km (0.12 R)
• M4: 576,999 km (0.102 R)
• M5: 692,189 km (0.069 R)
• M6: 930,648 km (0.111 R)
• M7: 1,568,085 km (0.108 R)
• M8: 1,703,621 km (0.108 R)
• M9: 1,762,861 km (0.105 R)
• M10: 1,833,023 km (0.029 R)
• M11: 2,028,098 km (0.063 R)
• M12: 2,208,513 km (0.051 R)
• M13: 2,306,201 km (0.086 R)
• M14: 2,653,866 km (0.079 R)
• M15: 2,816,330 km (0.118 R)
• M16: 3,151,130 km (0.053 R)
• M17: 3,249,116 km (0.081 R)
• M18: 3,448,231 km (0.051 R)
• M19: 3,574,791 km (0.096 R)
• M20: 3,741,592 km (0.078 R)
• M21: 3,832,548 km (0.079 R)
• M22: 4,109,753 km (0.119 R)
• M23: 4,627,810 km (0.059 R)
• M24: 4,711,585 km (0.113 R)
• M25: 4,837,995 km (0.091 R)
• M26: 4,994,175 km (0.092 R)
• M27: 5,166,512 km (0.042 R)
• M28: 5,340,794 km (0.106 R)
• M29: 5,428,757 km (0.089 R)
• M30: 5,546,640 km (0.067 R)
• M31: 5,815,168 km (0.113 R)
• M32: 5,890,416 km (0.096 R)
• M33: 6,225,815 km (0.116 R)
• M34: 6,318,416 km (0.084 R)
• M35: 6,520,522 km (0.072 R)
• M36: 6,835,725 km (0.118 R)
• M37: 6,979,040 km (0.106 R)
• M38: 7,139,708 km (0.117 R)
• M39: 7,431,873 km (0.056 R)
• M40: 7,711,321 km (0.067 R)
• M41: 7,977,606 km (0.088 R)
• M42: 8,162,359 km (0.103 R)
• M43: 8,484,892 km (0.093 R)
• M44: 8,604,870 km (0.084 R)
• M45: 8,742,500 km (0.1 R)
• M46: 9,090,015 km (0.115 R)
• M47: 9,406,714 km (0.116 R)
• M48: 9,477,624 km (0.093 R)
• M49: 9,566,335 km (0.039 R)
• M50: 9,655,495 km (0.089 R)
• M51: 9,870,468 km (0.047 R)
• M52: 9,960,525 km (0.081 R)
• M53: 10,087,085 km (0.06 R)
• M54: 10,268,847 km (0.097 R)
• M55: 10,360,101 km (0.086 R)
• M56: 10,451,506 km (0.073 R)
• M57: 10,653,912 km (0.106 R)
• M58: 10,764,764 km (0.111 R)
• M59: 10,950,415 km (0.05 R)
• M60: 11,249,760 km (0.079 R)
• M61: 11,589,796 km (0.118 R)
• M62: 11,665,792 km (0.042 R)
• M63: 11,952,271 km (0.1 R)
• M64: 12,048,313 km (0.061 R)
• M65: 12,454,472 km (0.055 R)
• M66: 12,963,553 km (0.053 R)
• M67: 13,161,172 km (0.119 R)
• M68: 13,320,045 km (0.077 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: 207 - 10,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit