🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.44 AU - 0.56 AU

Year: 232 Days

Day: 44.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 11.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.14 AU - 1.46 AU

Year: 972 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,505,871 km

• M1: 145,409 km (0.025 R)
• M2: 263,292 km (0.1 R)
• M3: 336,894 km (0.064 R)
• M4: 413,489 km (0.104 R)
• M5: 510,727 km (0.112 R)
• M6: 728,093 km (0.101 R)
• M7: 872,455 km (0.075 R)
• M8: 1,038,658 km (0.118 R)
• M9: 1,301,950 km (0.065 R)
• M10: 1,377,647 km (0.119 R)
• M11: 1,520,363 km (0.091 R)
• M12: 1,737,130 km (0.055 R)
• M13: 1,849,478 km (0.108 R)
• M14: 1,935,348 km (0.101 R)
• M15: 2,007,903 km (0.072 R)
• M16: 2,186,074 km (0.085 R)
• M17: 2,353,922 km (0.112 R)
• M18: 2,526,259 km (0.086 R)
• M19: 2,686,628 km (0.026 R)
• M20: 2,776,387 km (0.11 R)
• M21: 2,850,438 km (0.095 R)
• M22: 3,000,784 km (0.072 R)
• M23: 3,170,876 km (0.12 R)
• M24: 3,344,410 km (0.098 R)
• M25: 3,432,224 km (0.11 R)
• M26: 3,883,411 km (0.087 R)
• M27: 4,097,336 km (0.076 R)
• M28: 4,182,158 km (0.107 R)
• M29: 4,334,449 km (0.04 R)
• M30: 4,430,491 km (0.049 R)
• M31: 4,595,497 km (0.108 R)
• M32: 4,703,357 km (0.08 R)
• M33: 4,881,678 km (0.07 R)
• M34: 5,072,415 km (0.073 R)
• M35: 5,255,373 km (0.106 R)
• M36: 5,482,014 km (0.068 R)
• M37: 5,691,002 km (0.1 R)
• M38: 5,806,941 km (0.105 R)
• M39: 5,977,183 km (0.069 R)
• M40: 6,268,001 km (0.1 R)
• M41: 6,355,067 km (0.098 R)
• M42: 6,596,817 km (0.117 R)
• M43: 6,863,850 km (0.06 R)
• M44: 6,976,198 km (0.059 R)
• M45: 7,202,689 km (0.081 R)
• M46: 7,466,280 km (0.083 R)
• M47: 7,803,175 km (0.105 R)
• M48: 7,955,764 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 10.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.6 AU - 1.72 AU

Year: 1403 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,505,871 km

• M1: 136,732 km (0.114 R)
• M2: 220,657 km (0.103 R)
• M3: 316,998 km (0.057 R)
• M4: 386,561 km (0.119 R)
• M5: 571,464 km (0.117 R)
• M6: 675,734 km (0.086 R)
• M7: 801,695 km (0.051 R)
• M8: 1,280,408 km (0.107 R)
• M9: 1,606,532 km (0.095 R)
• M10: 1,759,869 km (0.039 R)
• M11: 1,918,293 km (0.093 R)
• M12: 2,081,505 km (0.065 R)
• M13: 2,175,452 km (0.071 R)
• M14: 2,260,125 km (0.114 R)
• M15: 2,411,069 km (0.09 R)
• M16: 2,576,674 km (0.046 R)
• M17: 2,689,171 km (0.099 R)
• M18: 2,768,907 km (0.107 R)
• M19: 2,989,414 km (0.075 R)
• M20: 3,300,578 km (0.104 R)
• M21: 3,609,647 km (0.035 R)
• M22: 3,710,626 km (0.105 R)
• M23: 3,915,425 km (0.118 R)
• M24: 4,296,002 km (0.109 R)
• M25: 4,771,424 km (0.095 R)
• M26: 5,135,396 km (0.069 R)
• M27: 5,320,897 km (0.108 R)
• M28: 5,421,576 km (0.093 R)
• M29: 5,890,416 km (0.09 R)
• M30: 6,054,675 km (0.102 R)
• M31: 6,402,938 km (0.058 R)
• M32: 6,525,609 km (0.08 R)
• M33: 6,992,653 km (0.069 R)
• M34: 7,454,462 km (0.093 R)
• M35: 7,583,714 km (0.096 R)
• M36: 7,729,872 km (0.059 R)
• M37: 7,827,858 km (0.084 R)
• M38: 7,942,749 km (0.064 R)
• M39: 8,190,783 km (0.113 R)
• M40: 8,390,945 km (0.056 R)
• M41: 8,813,409 km (0.105 R)
• M42: 8,915,883 km (0.065 R)
• M43: 9,104,676 km (0.104 R)
• M44: 9,855,508 km (0.044 R)
• M45: 10,211,551 km (0.075 R)
• M46: 10,571,782 km (0.085 R)
• M47: 10,698,941 km (0.083 R)
• M48: 10,954,603 km (0.118 R)
• M49: 11,922,053 km (0.112 R)
• M50: 12,073,296 km (0.098 R)
• M51: 12,263,285 km (0.11 R)
• M52: 12,607,809 km (0.065 R)
• M53: 12,974,773 km (0.062 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.8

Radius: 6.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.62 AU - 10.58 AU

Year: 18008 Days

Day: 20.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,505,871 km

• M1: 140,323 km (0.096 R)
• M2: 312,211 km (0.063 R)
• M3: 570,566 km (0.086 R)
• M4: 701,165 km (0.103 R)
• M5: 885,470 km (0.065 R)
• M6: 1,282,203 km (0.111 R)
• M7: 1,402,330 km (0.12 R)
• M8: 1,472,641 km (0.064 R)
• M9: 1,635,254 km (0.077 R)
• M10: 2,384,590 km (0.082 R)
• M11: 2,684,534 km (0.12 R)
• M12: 4,099,879 km (0.108 R)
• M13: 5,370,564 km (0.051 R)
• M14: 5,565,490 km (0.105 R)
• M15: 5,621,589 km (0.112 R)
• M16: 6,192,903 km (0.103 R)
• M17: 6,397,254 km (0.101 R)
• M18: 6,514,987 km (0.058 R)
• M19: 7,794,348 km (0.091 R)
• M20: 8,046,720 km (0.062 R)
• M21: 8,269,621 km (0.082 R)
• M22: 8,852,304 km (0.096 R)
• M23: 13,173,738 km (0.094 R)
• M24: 14,196,988 km (0.03 R)
• M25: 14,776,380 km (0.115 R)
• M26: 14,932,261 km (0.053 R)
• M27: 15,010,351 km (0.075 R)
• M28: 15,245,519 km (0.098 R)
• M29: 15,759,238 km (0.093 R)
• M30: 16,560,634 km (0.117 R)
• M31: 16,966,194 km (0.114 R)
• M32: 17,007,034 km (0.112 R)
• M33: 19,255,191 km (0.089 R)
• M34: 21,993,430 km (0.079 R)
• M35: 22,216,032 km (0.091 R)
• M36: 23,249,155 km (0.116 R)
• M37: 24,114,279 km (0.108 R)
• M38: 24,666,146 km (0.101 R)
• M39: 24,712,371 km (0.112 R)
• M40: 25,175,676 km (0.032 R)
• M41: 25,548,474 km (0.076 R)
• M42: 26,772,484 km (0.06 R)
• M43: 27,439,391 km (0.099 R)
• M44: 31,104,389 km (0.075 R)
• M45: 32,057,029 km (0.106 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: 274 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit