🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.7

Radius: 13.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 315 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 142.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 8,655,933 km

• M1: 173,833 km (0.11 R)
• M2: 274,512 km (0.072 R)
• M3: 364,869 km (0.105 R)
• M4: 507,436 km (0.072 R)
• M5: 622,626 km (0.117 R)
• M6: 712,385 km (0.116 R)
• M7: 801,097 km (0.041 R)
• M8: 904,170 km (0.051 R)
• M9: 1,128,716 km (0.088 R)
• M10: 1,220,270 km (0.111 R)
• M11: 1,337,704 km (0.119 R)
• M12: 1,431,352 km (0.069 R)
• M13: 1,531,433 km (0.05 R)
• M14: 1,617,602 km (0.077 R)
• M15: 1,709,604 km (0.099 R)
• M16: 1,868,477 km (0.117 R)
• M17: 1,956,591 km (0.072 R)
• M18: 2,104,992 km (0.092 R)
• M19: 2,210,907 km (0.053 R)
• M20: 2,399,400 km (0.092 R)
• M21: 2,505,316 km (0.107 R)
• M22: 2,632,773 km (0.092 R)
• M23: 2,742,279 km (0.087 R)
• M24: 2,863,453 km (0.106 R)
• M25: 2,986,572 km (0.089 R)
• M26: 3,101,014 km (0.106 R)
• M27: 3,227,724 km (0.094 R)
• M28: 3,356,079 km (0.06 R)
• M29: 3,546,367 km (0.11 R)
• M30: 3,640,165 km (0.055 R)
• M31: 3,943,549 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 12.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.59 AU - 0.63 AU

Year: 323 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 8,655,933 km

• M1: 163,510 km (0.068 R)
• M2: 247,584 km (0.111 R)
• M3: 335,099 km (0.102 R)
• M4: 466,895 km (0.117 R)
• M5: 564,732 km (0.099 R)
• M6: 660,026 km (0.072 R)
• M7: 776,862 km (0.118 R)
• M8: 937,231 km (0.117 R)
• M9: 1,023,698 km (0.054 R)
• M10: 1,165,966 km (0.12 R)
• M11: 1,285,644 km (0.067 R)
• M12: 1,444,218 km (0.077 R)
• M13: 1,538,016 km (0.092 R)
• M14: 1,658,143 km (0.084 R)
• M15: 1,748,350 km (0.091 R)
• M16: 1,882,839 km (0.119 R)
• M17: 1,972,897 km (0.09 R)
• M18: 2,069,088 km (0.119 R)
• M19: 2,171,263 km (0.115 R)
• M20: 2,261,471 km (0.098 R)
• M21: 2,353,175 km (0.094 R)
• M22: 2,450,712 km (0.069 R)
• M23: 2,554,384 km (0.11 R)
• M24: 2,674,212 km (0.065 R)
• M25: 2,795,835 km (0.108 R)
• M26: 2,889,632 km (0.101 R)
• M27: 2,989,414 km (0.108 R)
• M28: 3,100,565 km (0.058 R)
• M29: 3,218,299 km (0.067 R)
• M30: 3,327,206 km (0.096 R)
• M31: 3,532,754 km (0.104 R)
• M32: 3,634,480 km (0.077 R)
• M33: 3,758,796 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 14.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.93 AU

Year: 485 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 8,655,933 km

• M1: 191,635 km (0.119 R)
• M2: 290,369 km (0.092 R)
• M3: 419,622 km (0.099 R)
• M4: 513,719 km (0.102 R)
• M5: 799,451 km (0.112 R)
• M6: 898,036 km (0.083 R)
• M7: 1,020,557 km (0.106 R)
• M8: 1,129,165 km (0.07 R)
• M9: 1,326,933 km (0.105 R)
• M10: 1,469,350 km (0.115 R)
• M11: 1,576,911 km (0.069 R)
• M12: 1,687,314 km (0.065 R)
• M13: 1,824,496 km (0.084 R)
• M14: 1,996,982 km (0.102 R)
• M15: 2,130,124 km (0.078 R)
• M16: 2,292,587 km (0.05 R)
• M17: 2,452,507 km (0.113 R)
• M18: 2,561,415 km (0.075 R)
• M19: 2,734,799 km (0.047 R)
• M20: 3,013,350 km (0.086 R)
• M21: 3,144,996 km (0.07 R)
• M22: 3,346,355 km (0.066 R)
• M23: 3,475,458 km (0.094 R)
• M24: 3,652,582 km (0.117 R)
• M25: 3,754,159 km (0.102 R)
• M26: 3,864,711 km (0.059 R)
• M27: 4,080,880 km (0.061 R)
• M28: 4,194,575 km (0.097 R)
• M29: 4,400,272 km (0.1 R)
• M30: 4,600,883 km (0.111 R)
• M31: 4,753,472 km (0.109 R)
• M32: 5,168,606 km (0.086 R)
• M33: 5,318,503 km (0.053 R)
• M34: 5,469,897 km (0.111 R)
• M35: 5,622,636 km (0.046 R)
• M36: 6,126,930 km (0.027 R)
• M37: 6,229,555 km (0.118 R)
• M38: 6,323,352 km (0.084 R)
• M39: 6,436,598 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 14.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.48 AU - 1.56 AU

Year: 1271 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 8,655,933 km

• M1: 188,793 km (0.099 R)
• M2: 286,630 km (0.085 R)
• M3: 456,423 km (0.074 R)
• M4: 550,371 km (0.102 R)
• M5: 722,707 km (0.1 R)
• M6: 860,188 km (0.083 R)
• M7: 990,188 km (0.065 R)
• M8: 1,102,985 km (0.109 R)
• M9: 1,271,731 km (0.109 R)
• M10: 1,422,676 km (0.048 R)
• M11: 1,650,364 km (0.068 R)
• M12: 1,787,096 km (0.113 R)
• M13: 1,935,348 km (0.072 R)
• M14: 2,212,852 km (0.074 R)
• M15: 2,536,881 km (0.118 R)
• M16: 2,755,892 km (0.109 R)
• M17: 2,963,833 km (0.117 R)
• M18: 3,571,649 km (0.07 R)
• M19: 3,665,746 km (0.093 R)
• M20: 3,856,484 km (0.108 R)
• M21: 4,021,340 km (0.108 R)
• M22: 4,158,821 km (0.075 R)
• M23: 4,499,455 km (0.091 R)
• M24: 4,683,610 km (0.097 R)
• M25: 4,891,102 km (0.083 R)
• M26: 5,186,708 km (0.073 R)
• M27: 5,315,362 km (0.117 R)
• M28: 5,434,143 km (0.118 R)
• M29: 5,630,415 km (0.089 R)
• M30: 5,795,870 km (0.091 R)
• M31: 6,018,921 km (0.108 R)
• M32: 6,222,224 km (0.12 R)
• M33: 6,313,329 km (0.104 R)
• M34: 6,752,100 km (0.104 R)
• M35: 6,857,566 km (0.072 R)
• M36: 6,951,663 km (0.085 R)
• M37: 7,141,354 km (0.112 R)
• M38: 7,356,774 km (0.063 R)
• M39: 7,477,350 km (0.073 R)
• M40: 7,574,290 km (0.118 R)
• M41: 7,696,062 km (0.095 R)
• M42: 7,892,335 km (0.063 R)
• M43: 7,991,069 km (0.041 R)
• M44: 8,140,069 km (0.104 R)
• M45: 8,554,455 km (0.105 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: 226 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit