🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

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: 623.4

Radius: 11.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.5 AU - 0.7 AU

Year: 327 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 9,004,612 km

• M1: 153,188 km (0.106 R)
• M2: 228,885 km (0.078 R)
• M3: 304,282 km (0.112 R)
• M4: 434,432 km (0.11 R)
• M5: 535,710 km (0.069 R)
• M6: 656,435 km (0.031 R)
• M7: 830,867 km (0.053 R)
• M8: 935,884 km (0.048 R)
• M9: 1,102,387 km (0.052 R)
• M10: 1,206,357 km (0.069 R)
• M11: 1,279,211 km (0.118 R)
• M12: 1,362,388 km (0.063 R)
• M13: 1,470,248 km (0.05 R)
• M14: 1,557,763 km (0.095 R)
• M15: 1,656,647 km (0.096 R)
• M16: 1,816,417 km (0.104 R)
• M17: 1,905,877 km (0.1 R)
• M18: 1,991,746 km (0.117 R)
• M19: 2,104,842 km (0.099 R)
• M20: 2,381,000 km (0.111 R)
• M21: 2,490,356 km (0.114 R)
• M22: 2,601,507 km (0.112 R)
• M23: 2,702,934 km (0.07 R)
• M24: 2,782,820 km (0.112 R)
• M25: 2,880,956 km (0.081 R)
• M26: 3,009,610 km (0.094 R)
• M27: 3,284,870 km (0.097 R)
• M28: 3,376,424 km (0.102 R)
• M29: 3,475,159 km (0.119 R)
• M30: 3,581,074 km (0.09 R)
• M31: 3,662,754 km (0.07 R)
• M32: 3,770,614 km (0.116 R)
• M33: 3,976,461 km (0.027 R)
• M34: 4,133,389 km (0.105 R)
• M35: 4,541,492 km (0.1 R)
• M36: 4,636,936 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 14.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.01 AU - 1.33 AU

Year: 890 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 9,004,612 km

• M1: 234,869 km (0.08 R)
• M2: 667,057 km (0.118 R)
• M3: 846,275 km (0.09 R)
• M4: 1,057,059 km (0.098 R)
• M5: 1,256,772 km (0.077 R)
• M6: 1,399,937 km (0.071 R)
• M7: 1,525,001 km (0.078 R)
• M8: 1,703,321 km (0.106 R)
• M9: 2,099,606 km (0.101 R)
• M10: 2,198,790 km (0.065 R)
• M11: 2,308,894 km (0.09 R)
• M12: 2,487,065 km (0.067 R)
• M13: 2,592,382 km (0.11 R)
• M14: 2,758,286 km (0.11 R)
• M15: 3,070,048 km (0.088 R)
• M16: 3,287,862 km (0.108 R)
• M17: 3,500,291 km (0.097 R)
• M18: 3,597,230 km (0.116 R)
• M19: 3,739,049 km (0.056 R)
• M20: 3,927,393 km (0.102 R)
• M21: 4,119,028 km (0.106 R)
• M22: 4,221,652 km (0.107 R)
• M23: 4,605,670 km (0.108 R)
• M24: 5,001,206 km (0.086 R)
• M25: 5,135,545 km (0.117 R)
• M26: 5,283,348 km (0.11 R)
• M27: 5,634,155 km (0.069 R)
• M28: 5,825,191 km (0.05 R)
• M29: 6,174,503 km (0.101 R)
• M30: 6,305,700 km (0.079 R)
• M31: 6,451,109 km (0.107 R)
• M32: 6,570,787 km (0.096 R)
• M33: 6,826,151 km (0.076 R)
• M34: 6,961,836 km (0.1 R)
• M35: 7,112,182 km (0.109 R)
• M36: 7,222,286 km (0.094 R)
• M37: 7,346,751 km (0.101 R)
• M38: 7,457,903 km (0.045 R)
• M39: 7,555,740 km (0.089 R)
• M40: 7,979,850 km (0.073 R)
• M41: 8,108,653 km (0.087 R)
• M42: 8,252,567 km (0.071 R)
• M43: 8,615,940 km (0.044 R)
• M44: 8,733,374 km (0.114 R)
• M45: 9,088,968 km (0.111 R)
• M46: 9,313,515 km (0.114 R)
• M47: 9,418,981 km (0.077 R)
• M48: 9,875,554 km (0.059 R)
• M49: 9,983,264 km (0.118 R)
• M50: 10,091,124 km (0.071 R)
• M51: 10,199,583 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 12.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.96 AU - 1.4 AU

Year: 901 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 9,004,612 km

• M1: 175,030 km (0.107 R)
• M2: 254,316 km (0.119 R)
• M3: 398,379 km (0.105 R)
• M4: 509,530 km (0.098 R)
• M5: 649,105 km (0.088 R)
• M6: 743,202 km (0.1 R)
• M7: 876,793 km (0.092 R)
• M8: 1,062,444 km (0.091 R)
• M9: 1,170,005 km (0.107 R)
• M10: 1,248,394 km (0.05 R)
• M11: 1,431,652 km (0.108 R)
• M12: 1,551,779 km (0.041 R)
• M13: 1,653,356 km (0.063 R)
• M14: 1,734,887 km (0.091 R)
• M15: 1,871,320 km (0.117 R)
• M16: 1,956,441 km (0.084 R)
• M17: 2,090,780 km (0.105 R)
• M18: 2,252,944 km (0.065 R)
• M19: 2,360,654 km (0.113 R)
• M20: 2,607,192 km (0.067 R)
• M21: 2,711,761 km (0.109 R)
• M22: 2,880,357 km (0.094 R)
• M23: 3,025,019 km (0.097 R)
• M24: 3,135,123 km (0.12 R)
• M25: 3,274,697 km (0.104 R)
• M26: 3,444,940 km (0.117 R)
• M27: 3,637,771 km (0.088 R)
• M28: 3,725,585 km (0.067 R)
• M29: 3,814,297 km (0.117 R)
• M30: 4,125,012 km (0.091 R)
• M31: 4,319,639 km (0.041 R)
• M32: 4,454,576 km (0.109 R)
• M33: 4,591,009 km (0.12 R)
• M34: 4,707,546 km (0.037 R)
• M35: 4,878,686 km (0.115 R)
• M36: 5,030,228 km (0.11 R)
• M37: 5,117,594 km (0.111 R)
• M38: 5,205,408 km (0.076 R)
• M39: 5,393,751 km (0.096 R)
• M40: 5,516,721 km (0.097 R)
• M41: 5,674,846 km (0.076 R)
• M42: 5,754,432 km (0.117 R)
• M43: 5,903,132 km (0.092 R)
• M44: 5,983,765 km (0.11 R)
• M45: 6,428,071 km (0.09 R)
• M46: 6,774,390 km (0.116 R)
• M47: 6,968,119 km (0.096 R)
• M48: 7,237,545 km (0.062 R)
• M49: 7,460,595 km (0.111 R)
• M50: 7,623,059 km (0.117 R)
• M51: 7,761,437 km (0.086 R)
• M52: 7,938,860 km (0.085 R)
• M53: 8,143,210 km (0.103 R)
• M54: 8,284,730 km (0.1 R)
• M55: 8,596,342 km (0.104 R)
• M56: 8,701,061 km (0.079 R)
• M57: 8,832,557 km (0.119 R)
• M58: 8,978,116 km (0.116 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: 194 - 19,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit