🌌 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: 118.5

Radius: 9.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.5 AU - 0.58 AU

Year: 265 Days

Day: 8.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 21,636,684 km

• M1: 118,631 km (0.044 R)
• M2: 193,580 km (0.052 R)
• M3: 251,923 km (0.07 R)
• M4: 332,706 km (0.1 R)
• M5: 406,158 km (0.092 R)
• M6: 477,068 km (0.109 R)
• M7: 564,882 km (0.09 R)
• M8: 637,885 km (0.085 R)
• M9: 710,141 km (0.113 R)
• M10: 783,145 km (0.074 R)
• M11: 872,904 km (0.118 R)
• M12: 966,552 km (0.058 R)
• M13: 1,025,793 km (0.098 R)
• M14: 1,104,481 km (0.091 R)
• M15: 1,166,714 km (0.063 R)
• M16: 1,243,757 km (0.119 R)
• M17: 1,311,525 km (0.065 R)
• M18: 1,372,411 km (0.027 R)
• M19: 1,462,469 km (0.059 R)
• M20: 1,540,110 km (0.103 R)
• M21: 1,601,595 km (0.053 R)
• M22: 1,660,836 km (0.081 R)
• M23: 1,775,577 km (0.072 R)
• M24: 1,840,054 km (0.071 R)
• M25: 1,924,277 km (0.088 R)
• M26: 1,993,990 km (0.066 R)
• M27: 2,090,181 km (0.063 R)
• M28: 2,161,839 km (0.066 R)
• M29: 2,231,103 km (0.076 R)
• M30: 2,344,647 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 8.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.53 AU - 1.93 AU

Year: 1517 Days

Day: 13.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 21,636,684 km

• M1: 129,701 km (0.098 R)
• M2: 203,902 km (0.057 R)
• M3: 280,646 km (0.097 R)
• M4: 383,569 km (0.084 R)
• M5: 442,959 km (0.105 R)
• M6: 604,226 km (0.092 R)
• M7: 664,364 km (0.111 R)
• M8: 767,287 km (0.081 R)
• M9: 820,993 km (0.106 R)
• M10: 900,729 km (0.099 R)
• M11: 970,591 km (0.048 R)
• M12: 1,239,867 km (0.072 R)
• M13: 1,562,849 km (0.084 R)
• M14: 1,624,483 km (0.068 R)
• M15: 1,710,502 km (0.116 R)
• M16: 1,806,095 km (0.062 R)
• M17: 1,862,643 km (0.111 R)
• M18: 1,986,061 km (0.106 R)
• M19: 2,206,419 km (0.044 R)
• M20: 2,461,633 km (0.106 R)
• M21: 2,560,966 km (0.108 R)
• M22: 2,661,496 km (0.118 R)
• M23: 2,876,318 km (0.089 R)
• M24: 3,009,909 km (0.028 R)
• M25: 3,067,654 km (0.103 R)
• M26: 3,273,201 km (0.038 R)
• M27: 3,382,557 km (0.112 R)
• M28: 3,853,492 km (0.114 R)
• M29: 3,948,037 km (0.085 R)
• M30: 4,128,752 km (0.117 R)
• M31: 4,247,233 km (0.069 R)
• M32: 4,355,841 km (0.077 R)
• M33: 4,432,435 km (0.097 R)
• M34: 4,765,889 km (0.114 R)
• M35: 4,958,421 km (0.114 R)
• M36: 5,049,975 km (0.109 R)
• M37: 5,188,204 km (0.1 R)
• M38: 5,766,100 km (0.065 R)
• M39: 6,081,004 km (0.026 R)
• M40: 6,142,189 km (0.111 R)
• M41: 6,339,509 km (0.043 R)
• M42: 6,414,009 km (0.065 R)
• M43: 6,513,790 km (0.081 R)
• M44: 6,752,997 km (0.055 R)
• M45: 7,033,493 km (0.118 R)
• M46: 7,265,819 km (0.062 R)
• M47: 7,461,343 km (0.035 R)
• M48: 7,513,852 km (0.05 R)
• M49: 7,738,099 km (0.071 R)
• M50: 8,206,939 km (0.104 R)
• M51: 8,356,088 km (0.099 R)
• M52: 8,588,563 km (0.091 R)
• M53: 8,753,869 km (0.065 R)
• M54: 8,864,721 km (0.117 R)
• M55: 9,087,771 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 14.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.26 AU - 3.34 AU

Year: 3124 Days

Day: 8.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,636,684 km

• M1: 178,470 km (0.107 R)
• M2: 278,402 km (0.103 R)
• M3: 382,671 km (0.09 R)
• M4: 618,587 km (0.068 R)
• M5: 718,967 km (0.111 R)
• M6: 887,265 km (0.034 R)
• M7: 1,080,994 km (0.072 R)
• M8: 1,289,833 km (0.101 R)
• M9: 1,512,734 km (0.115 R)
• M10: 1,816,567 km (0.092 R)
• M11: 1,927,120 km (0.042 R)
• M12: 2,054,128 km (0.112 R)
• M13: 2,169,618 km (0.111 R)
• M14: 2,317,121 km (0.051 R)
• M15: 2,529,401 km (0.076 R)
• M16: 2,653,717 km (0.092 R)
• M17: 2,748,262 km (0.063 R)
• M18: 2,973,706 km (0.102 R)
• M19: 3,088,598 km (0.063 R)
• M20: 3,477,253 km (0.103 R)
• M21: 3,774,653 km (0.092 R)
• M22: 4,172,135 km (0.101 R)
• M23: 4,678,374 km (0.093 R)
• M24: 5,046,684 km (0.102 R)
• M25: 5,364,131 km (0.1 R)
• M26: 5,729,150 km (0.109 R)
• M27: 6,144,284 km (0.111 R)
• M28: 6,313,180 km (0.084 R)
• M29: 6,698,843 km (0.077 R)
• M30: 7,048,154 km (0.083 R)
• M31: 7,448,328 km (0.093 R)
• M32: 7,901,610 km (0.105 R)
• M33: 8,527,976 km (0.09 R)
• M34: 8,693,132 km (0.084 R)
• M35: 9,026,436 km (0.093 R)
• M36: 9,218,670 km (0.097 R)
• M37: 9,509,787 km (0.076 R)
• M38: 9,754,679 km (0.066 R)
• M39: 11,036,284 km (0.112 R)
• M40: 11,216,250 km (0.096 R)
• M41: 11,319,622 km (0.084 R)
• M42: 11,919,958 km (0.107 R)
• M43: 13,178,824 km (0.118 R)
• M44: 13,369,861 km (0.058 R)
• M45: 13,837,953 km (0.115 R)
• M46: 13,976,630 km (0.12 R)
• M47: 14,592,375 km (0.045 R)
• M48: 14,733,445 km (0.092 R)
• M49: 15,388,834 km (0.097 R)
• M50: 15,590,192 km (0.066 R)
• M51: 15,908,387 km (0.069 R)
• M52: 16,082,818 km (0.047 R)
• M53: 16,257,848 km (0.062 R)
• M54: 17,083,478 km (0.098 R)
• M55: 17,321,788 km (0.034 R)
• M56: 17,561,294 km (0.112 R)
• M57: 17,832,066 km (0.04 R)
• M58: 17,983,010 km (0.091 R)
• M59: 18,195,140 km (0.11 R)
• M60: 18,408,168 km (0.085 R)
• M61: 18,683,278 km (0.099 R)
• M62: 18,959,735 km (0.092 R)
• M63: 19,113,821 km (0.063 R)
• M64: 19,641,153 km (0.094 R)
• M65: 19,734,652 km (0.084 R)
• M66: 20,425,196 km (0.048 R)
• M67: 21,123,668 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit