🌌 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: 999

Radius: 13

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 274 Days

Day: 10.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,030,543 km

• M1: 161,865 km (0.074 R)
• M2: 257,907 km (0.116 R)
• M3: 360,232 km (0.111 R)
• M4: 447,597 km (0.107 R)
• M5: 582,534 km (0.05 R)
• M6: 678,426 km (0.096 R)
• M7: 773,271 km (0.093 R)
• M8: 858,243 km (0.102 R)
• M9: 946,655 km (0.11 R)
• M10: 1,042,697 km (0.059 R)
• M11: 1,180,776 km (0.102 R)
• M12: 1,294,022 km (0.072 R)
• M13: 1,393,055 km (0.084 R)
• M14: 1,504,057 km (0.071 R)
• M15: 1,594,265 km (0.072 R)
• M16: 1,701,077 km (0.093 R)
• M17: 1,815,520 km (0.065 R)
• M18: 1,922,183 km (0.09 R)
• M19: 2,020,768 km (0.064 R)
• M20: 2,153,013 km (0.108 R)
• M21: 2,343,301 km (0.107 R)
• M22: 2,454,602 km (0.111 R)
• M23: 2,636,513 km (0.108 R)
• M24: 2,764,269 km (0.099 R)
• M25: 2,893,971 km (0.056 R)
• M26: 2,989,713 km (0.093 R)
• M27: 3,086,503 km (0.111 R)
• M28: 3,202,890 km (0.089 R)
• M29: 3,370,889 km (0.064 R)
• M30: 3,471,867 km (0.072 R)
• M31: 3,715,712 km (0.113 R)
• M32: 3,899,119 km (0.085 R)
• M33: 4,025,230 km (0.114 R)
• M34: 4,119,028 km (0.098 R)
• M35: 4,220,455 km (0.042 R)
• M36: 4,384,414 km (0.101 R)
• M37: 4,508,880 km (0.109 R)
• M38: 4,592,355 km (0.097 R)
• M39: 4,704,703 km (0.103 R)
• M40: 4,832,161 km (0.103 R)
• M41: 4,924,912 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 14.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.29 AU - 2.03 AU

Year: 1476 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,030,543 km

• M1: 205,847 km (0.109 R)
• M2: 295,905 km (0.045 R)
• M3: 402,568 km (0.074 R)
• M4: 514,617 km (0.059 R)
• M5: 798,553 km (0.074 R)
• M6: 964,308 km (0.086 R)
• M7: 1,142,629 km (0.112 R)
• M8: 1,255,425 km (0.093 R)
• M9: 1,567,187 km (0.109 R)
• M10: 1,693,897 km (0.064 R)
• M11: 1,958,236 km (0.112 R)
• M12: 2,068,041 km (0.068 R)
• M13: 2,361,103 km (0.065 R)
• M14: 2,718,941 km (0.112 R)
• M15: 2,873,177 km (0.069 R)
• M16: 3,009,460 km (0.072 R)
• M17: 3,158,609 km (0.106 R)
• M18: 3,780,039 km (0.103 R)
• M19: 3,871,892 km (0.05 R)
• M20: 4,187,843 km (0.084 R)
• M21: 4,367,061 km (0.096 R)
• M22: 4,683,760 km (0.083 R)
• M23: 5,314,165 km (0.118 R)
• M24: 5,784,800 km (0.106 R)
• M25: 5,958,184 km (0.029 R)
• M26: 6,065,595 km (0.117 R)
• M27: 6,752,399 km (0.107 R)
• M28: 7,019,880 km (0.036 R)
• M29: 7,276,590 km (0.092 R)
• M30: 7,579,975 km (0.08 R)
• M31: 8,259,298 km (0.082 R)
• M32: 8,454,823 km (0.109 R)
• M33: 8,575,997 km (0.102 R)
• M34: 8,697,620 km (0.085 R)
• M35: 8,819,842 km (0.086 R)
• M36: 8,911,994 km (0.074 R)
• M37: 9,050,671 km (0.104 R)
• M38: 9,361,685 km (0.049 R)
• M39: 9,549,879 km (0.064 R)
• M40: 9,644,425 km (0.097 R)
• M41: 9,786,992 km (0.077 R)
• M42: 9,962,021 km (0.054 R)
• M43: 10,074,070 km (0.085 R)
• M44: 10,218,731 km (0.106 R)
• M45: 10,380,147 km (0.104 R)
• M46: 10,558,767 km (0.091 R)
• M47: 10,656,604 km (0.059 R)
• M48: 10,820,414 km (0.074 R)
• M49: 11,266,964 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.5

Radius: 5.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.58 AU - 10.36 AU

Year: 21730 Days

Day: 21.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,030,543 km

• M1: 83,476 km (0.099 R)
• M2: 169,794 km (0.096 R)
• M3: 533,616 km (0.091 R)
• M4: 797,656 km (0.083 R)
• M5: 977,472 km (0.075 R)
• M6: 1,046,138 km (0.094 R)
• M7: 1,206,656 km (0.088 R)
• M8: 1,471,893 km (0.07 R)
• M9: 1,571,077 km (0.093 R)
• M10: 3,382,557 km (0.118 R)
• M11: 4,001,294 km (0.105 R)
• M12: 4,168,395 km (0.06 R)
• M13: 4,538,500 km (0.103 R)
• M14: 4,918,928 km (0.114 R)
• M15: 5,710,450 km (0.097 R)
• M16: 6,970,064 km (0.106 R)
• M17: 7,238,742 km (0.062 R)
• M18: 8,812,212 km (0.086 R)
• M19: 10,181,781 km (0.074 R)
• M20: 10,333,772 km (0.104 R)
• M21: 11,695,711 km (0.111 R)
• M22: 12,784,185 km (0.079 R)
• M23: 13,402,772 km (0.086 R)
• M24: 15,013,194 km (0.061 R)
• M25: 15,359,961 km (0.054 R)
• M26: 15,447,027 km (0.08 R)
• M27: 17,359,187 km (0.072 R)
• M28: 21,254,865 km (0.12 R)
• M29: 21,937,630 km (0.092 R)
• M30: 23,124,689 km (0.114 R)
• M31: 23,927,581 km (0.056 R)
• M32: 24,129,688 km (0.032 R)
• M33: 25,922,618 km (0.083 R)
• M34: 26,808,836 km (0.074 R)
• M35: 27,970,314 km (0.066 R)
• M36: 29,040,537 km (0.051 R)
• M37: 29,472,277 km (0.112 R)
• M38: 29,743,198 km (0.113 R)
• M39: 31,331,030 km (0.088 R)
• M40: 33,002,337 km (0.111 R)
• M41: 33,396,528 km (0.114 R)
• M42: 37,013,056 km (0.085 R)
• M43: 38,305,133 km (0.101 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: 162 - 14,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit