🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 11.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.59 AU - 0.73 AU

Year: 358 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 10,999,670 km

• M1: 143,016 km (0.11 R)
• M2: 214,224 km (0.113 R)
• M3: 289,173 km (0.047 R)
• M4: 375,042 km (0.114 R)
• M5: 454,179 km (0.089 R)
• M6: 549,323 km (0.087 R)
• M7: 668,254 km (0.097 R)
• M8: 807,380 km (0.095 R)
• M9: 1,008,738 km (0.085 R)
• M10: 1,080,994 km (0.031 R)
• M11: 1,239,418 km (0.118 R)
• M12: 1,334,114 km (0.118 R)
• M13: 1,414,149 km (0.079 R)
• M14: 1,496,128 km (0.117 R)
• M15: 1,655,899 km (0.043 R)
• M16: 1,737,878 km (0.085 R)
• M17: 1,830,779 km (0.06 R)
• M18: 2,119,652 km (0.082 R)
• M19: 2,214,198 km (0.046 R)
• M20: 2,335,672 km (0.092 R)
• M21: 2,438,744 km (0.047 R)
• M22: 2,580,414 km (0.098 R)
• M23: 2,714,005 km (0.102 R)
• M24: 2,921,497 km (0.057 R)
• M25: 3,004,972 km (0.091 R)
• M26: 3,083,511 km (0.117 R)
• M27: 3,162,798 km (0.043 R)
• M28: 3,288,760 km (0.073 R)
• M29: 3,369,842 km (0.1 R)
• M30: 3,486,827 km (0.059 R)
• M31: 3,713,019 km (0.039 R)
• M32: 3,870,396 km (0.086 R)
• M33: 4,067,417 km (0.105 R)
• M34: 4,242,446 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 9.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.6 AU - 1.92 AU

Year: 1557 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 10,999,670 km

• M1: 119,080 km (0.115 R)
• M2: 223,798 km (0.101 R)
• M3: 360,531 km (0.098 R)
• M4: 464,501 km (0.047 R)
• M5: 593,006 km (0.115 R)
• M6: 672,293 km (0.08 R)
• M7: 864,825 km (0.092 R)
• M8: 964,158 km (0.111 R)
• M9: 1,075,609 km (0.118 R)
• M10: 1,208,452 km (0.043 R)
• M11: 1,445,415 km (0.074 R)
• M12: 1,527,693 km (0.081 R)
• M13: 1,813,874 km (0.119 R)
• M14: 1,893,011 km (0.11 R)
• M15: 2,044,853 km (0.048 R)
• M16: 2,117,109 km (0.107 R)
• M17: 2,179,641 km (0.032 R)
• M18: 2,328,192 km (0.12 R)
• M19: 2,403,739 km (0.086 R)
• M20: 2,646,686 km (0.104 R)
• M21: 3,144,547 km (0.113 R)
• M22: 3,240,439 km (0.077 R)
• M23: 3,385,998 km (0.094 R)
• M24: 3,459,750 km (0.12 R)
• M25: 3,558,784 km (0.079 R)
• M26: 3,925,747 km (0.111 R)
• M27: 4,068,164 km (0.113 R)
• M28: 4,225,541 km (0.092 R)
• M29: 4,291,664 km (0.109 R)
• M30: 4,778,306 km (0.112 R)
• M31: 4,944,359 km (0.098 R)
• M32: 5,070,321 km (0.096 R)
• M33: 5,411,105 km (0.087 R)
• M34: 5,526,445 km (0.111 R)
• M35: 5,862,591 km (0.074 R)
• M36: 6,085,342 km (0.073 R)
• M37: 6,508,704 km (0.105 R)
• M38: 6,615,966 km (0.088 R)
• M39: 6,894,667 km (0.114 R)
• M40: 7,082,711 km (0.111 R)
• M41: 7,240,687 km (0.108 R)
• M42: 7,335,980 km (0.106 R)
• M43: 7,431,723 km (0.095 R)
• M44: 7,705,338 km (0.068 R)
• M45: 7,786,420 km (0.037 R)
• M46: 7,851,495 km (0.085 R)
• M47: 8,362,072 km (0.061 R)
• M48: 8,462,153 km (0.089 R)
• M49: 8,613,097 km (0.065 R)
• M50: 8,951,488 km (0.105 R)
• M51: 9,071,016 km (0.102 R)
• M52: 9,432,744 km (0.106 R)
• M53: 9,571,721 km (0.107 R)
• M54: 9,728,948 km (0.099 R)
• M55: 11,108,988 km (0.047 R)
• M56: 11,440,348 km (0.073 R)
• M57: 11,756,448 km (0.099 R)
• M58: 11,924,895 km (0.081 R)
• M59: 12,075,241 km (0.069 R)
• M60: 12,302,181 km (0.104 R)
• M61: 12,568,465 km (0.08 R)
• M62: 12,779,249 km (0.039 R)
• M63: 12,913,887 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 10.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.14 AU - 3.46 AU

Year: 3124 Days

Day: 8.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 10,999,670 km

• M1: 192,084 km (0.053 R)
• M2: 332,556 km (0.108 R)
• M3: 440,267 km (0.083 R)
• M4: 714,779 km (0.113 R)
• M5: 888,911 km (0.077 R)
• M6: 1,084,734 km (0.107 R)
• M7: 1,686,267 km (0.065 R)
• M8: 1,949,260 km (0.047 R)
• M9: 2,178,594 km (0.104 R)
• M10: 2,282,415 km (0.115 R)
• M11: 2,554,084 km (0.118 R)
• M12: 2,815,881 km (0.109 R)
• M13: 2,908,482 km (0.051 R)
• M14: 3,799,337 km (0.041 R)
• M15: 4,005,633 km (0.029 R)
• M16: 4,098,533 km (0.104 R)
• M17: 4,781,298 km (0.118 R)
• M18: 5,576,709 km (0.052 R)
• M19: 5,956,688 km (0.077 R)
• M20: 6,494,642 km (0.081 R)
• M21: 6,880,455 km (0.116 R)
• M22: 7,104,403 km (0.106 R)
• M23: 7,544,969 km (0.089 R)
• M24: 7,775,948 km (0.091 R)
• M25: 8,126,605 km (0.111 R)
• M26: 9,255,919 km (0.092 R)
• M27: 9,487,647 km (0.111 R)
• M28: 9,737,026 km (0.101 R)
• M29: 10,035,923 km (0.08 R)
• M30: 10,130,917 km (0.084 R)
• M31: 10,242,218 km (0.085 R)
• M32: 10,837,019 km (0.077 R)
• M33: 10,934,557 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 13,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit