🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 31.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 9.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.18 AU - 1.62 AU

Year: 1070 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 16,527,497 km

• M1: 121,025 km (0.052 R)
• M2: 257,308 km (0.057 R)
• M3: 343,028 km (0.119 R)
• M4: 449,093 km (0.107 R)
• M5: 521,049 km (0.069 R)
• M6: 609,163 km (0.072 R)
• M7: 666,159 km (0.113 R)
• M8: 788,830 km (0.081 R)
• M9: 897,587 km (0.119 R)
• M10: 986,000 km (0.101 R)
• M11: 1,051,673 km (0.027 R)
• M12: 1,130,511 km (0.05 R)
• M13: 1,223,860 km (0.109 R)
• M14: 1,294,770 km (0.081 R)
• M15: 1,379,741 km (0.092 R)
• M16: 1,453,792 km (0.108 R)
• M17: 1,512,734 km (0.095 R)
• M18: 1,585,887 km (0.096 R)
• M19: 1,677,291 km (0.104 R)
• M20: 1,795,025 km (0.051 R)
• M21: 1,901,239 km (0.106 R)
• M22: 2,172,311 km (0.064 R)
• M23: 2,320,113 km (0.097 R)
• M24: 2,494,993 km (0.118 R)
• M25: 2,598,066 km (0.078 R)
• M26: 2,706,525 km (0.083 R)
• M27: 2,775,639 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 9.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.25 AU - 1.71 AU

Year: 1163 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,527,497 km

• M1: 114,891 km (0.032 R)
• M2: 189,541 km (0.09 R)
• M3: 263,591 km (0.108 R)
• M4: 373,396 km (0.1 R)
• M5: 435,330 km (0.039 R)
• M6: 505,042 km (0.087 R)
• M7: 601,084 km (0.055 R)
• M8: 672,742 km (0.059 R)
• M9: 755,768 km (0.027 R)
• M10: 876,494 km (0.115 R)
• M11: 972,685 km (0.049 R)
• M12: 1,095,655 km (0.112 R)
• M13: 1,156,840 km (0.101 R)
• M14: 1,219,223 km (0.096 R)
• M15: 1,317,508 km (0.091 R)
• M16: 1,418,637 km (0.094 R)
• M17: 1,485,806 km (0.065 R)
• M18: 1,601,894 km (0.111 R)
• M19: 1,672,055 km (0.091 R)
• M20: 1,849,030 km (0.063 R)
• M21: 1,962,874 km (0.043 R)
• M22: 2,120,400 km (0.094 R)
• M23: 2,269,998 km (0.088 R)
• M24: 2,355,269 km (0.119 R)
• M25: 2,510,402 km (0.091 R)
• M26: 2,850,438 km (0.1 R)
• M27: 2,909,679 km (0.098 R)
• M28: 3,069,599 km (0.106 R)
• M29: 3,150,681 km (0.072 R)
• M30: 3,239,392 km (0.045 R)
• M31: 3,301,176 km (0.088 R)
• M32: 3,545,619 km (0.099 R)
• M33: 3,637,921 km (0.034 R)
• M34: 3,854,090 km (0.12 R)
• M35: 4,052,307 km (0.074 R)
• M36: 4,111,697 km (0.091 R)
• M37: 4,171,237 km (0.095 R)
• M38: 4,268,925 km (0.087 R)
• M39: 4,481,653 km (0.059 R)
• M40: 4,620,330 km (0.053 R)
• M41: 4,697,972 km (0.06 R)
• M42: 4,862,380 km (0.071 R)
• M43: 4,988,939 km (0.116 R)
• M44: 5,060,746 km (0.117 R)
• M45: 5,172,945 km (0.04 R)
• M46: 5,245,500 km (0.113 R)
• M47: 5,334,660 km (0.118 R)
• M48: 5,399,885 km (0.107 R)
• M49: 5,489,943 km (0.103 R)
• M50: 5,613,660 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 11.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.53 AU - 2.37 AU

Year: 1758 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,527,497 km

• M1: 160,668 km (0.113 R)
• M2: 238,010 km (0.072 R)
• M3: 349,909 km (0.119 R)
• M4: 460,761 km (0.066 R)
• M5: 586,573 km (0.059 R)
• M6: 709,692 km (0.096 R)
• M7: 833,859 km (0.099 R)
• M8: 956,978 km (0.091 R)
• M9: 1,086,529 km (0.061 R)
• M10: 1,490,444 km (0.087 R)
• M11: 1,687,165 km (0.08 R)
• M12: 1,777,522 km (0.072 R)
• M13: 1,881,193 km (0.076 R)
• M14: 2,034,531 km (0.111 R)
• M15: 2,229,158 km (0.096 R)
• M16: 2,303,807 km (0.092 R)
• M17: 2,597,617 km (0.114 R)
• M18: 2,676,456 km (0.062 R)
• M19: 3,151,728 km (0.113 R)
• M20: 3,335,135 km (0.038 R)
• M21: 3,522,132 km (0.096 R)
• M22: 3,906,449 km (0.061 R)
• M23: 4,088,510 km (0.118 R)
• M24: 4,226,888 km (0.107 R)
• M25: 4,461,009 km (0.097 R)
• M26: 4,571,861 km (0.071 R)
• M27: 4,667,454 km (0.108 R)
• M28: 4,958,571 km (0.082 R)
• M29: 5,106,374 km (0.119 R)
• M30: 5,205,707 km (0.117 R)
• M31: 5,440,127 km (0.115 R)
• M32: 5,712,245 km (0.075 R)
• M33: 6,323,053 km (0.115 R)
• M34: 6,573,330 km (0.078 R)
• M35: 6,899,903 km (0.084 R)
• M36: 7,455,958 km (0.117 R)
• M37: 7,701,448 km (0.073 R)
• M38: 7,796,592 km (0.115 R)
• M39: 8,142,313 km (0.095 R)
• M40: 8,239,252 km (0.074 R)
• M41: 8,988,738 km (0.057 R)
• M42: 9,473,285 km (0.071 R)
• M43: 9,987,154 km (0.116 R)
• M44: 10,070,181 km (0.073 R)
• M45: 11,020,426 km (0.109 R)
• M46: 11,473,708 km (0.06 R)
• M47: 11,604,307 km (0.088 R)
• M48: 11,801,327 km (0.025 R)
• M49: 11,955,114 km (0.083 R)
• M50: 12,265,081 km (0.086 R)
• M51: 12,577,441 km (0.12 R)
• M52: 12,667,349 km (0.11 R)
• M53: 12,915,233 km (0.081 R)
• M54: 13,484,902 km (0.105 R)
• M55: 13,761,209 km (0.063 R)
• M56: 13,969,599 km (0.064 R)
• M57: 14,460,130 km (0.094 R)
• M58: 14,719,383 km (0.028 R)
• M59: 14,885,138 km (0.065 R)
• M60: 15,051,491 km (0.092 R)
• M61: 15,602,609 km (0.087 R)
• M62: 15,771,655 km (0.082 R)
• M63: 15,844,210 km (0.099 R)
• M64: 16,135,926 km (0.11 R)
• M65: 16,453,821 km (0.102 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: 209 - 17,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit