🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 284 Days

Day: 20.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.16 AU - 1.88 AU

Year: 818 Days

Day: 24.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 10.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.69 AU - 2.95 AU

Year: 2067 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 15,712,839 km

• M1: 128,953 km (0.105 R)
• M2: 200,162 km (0.111 R)
• M3: 287,527 km (0.11 R)
• M4: 400,473 km (0.116 R)
• M5: 472,580 km (0.114 R)
• M6: 574,905 km (0.055 R)
• M7: 699,520 km (0.074 R)
• M8: 819,198 km (0.094 R)
• M9: 984,952 km (0.113 R)
• M10: 1,145,620 km (0.087 R)
• M11: 1,430,006 km (0.039 R)
• M12: 1,539,063 km (0.114 R)
• M13: 1,756,129 km (0.104 R)
• M14: 1,873,414 km (0.073 R)
• M15: 2,390,424 km (0.111 R)
• M16: 2,455,350 km (0.077 R)
• M17: 2,520,874 km (0.05 R)
• M18: 2,973,407 km (0.089 R)
• M19: 3,173,420 km (0.104 R)
• M20: 3,365,802 km (0.082 R)
• M21: 3,562,075 km (0.098 R)
• M22: 3,876,380 km (0.094 R)
• M23: 4,304,978 km (0.113 R)
• M24: 4,397,878 km (0.106 R)
• M25: 4,545,232 km (0.033 R)
• M26: 4,762,598 km (0.081 R)
• M27: 5,108,917 km (0.109 R)
• M28: 5,278,112 km (0.072 R)
• M29: 5,363,383 km (0.092 R)
• M30: 5,463,464 km (0.114 R)
• M31: 5,929,162 km (0.115 R)
• M32: 6,196,643 km (0.1 R)
• M33: 6,422,685 km (0.104 R)
• M34: 6,513,790 km (0.065 R)
• M35: 6,605,344 km (0.073 R)
• M36: 6,913,815 km (0.062 R)
• M37: 6,991,756 km (0.069 R)
• M38: 7,369,640 km (0.09 R)
• M39: 7,465,083 km (0.087 R)
• M40: 7,754,106 km (0.041 R)
• M41: 7,948,883 km (0.114 R)
• M42: 8,030,414 km (0.057 R)
• M43: 8,112,393 km (0.099 R)
• M44: 8,178,067 km (0.091 R)
• M45: 8,912,742 km (0.059 R)
• M46: 9,168,106 km (0.074 R)
• M47: 9,253,675 km (0.113 R)
• M48: 9,322,491 km (0.06 R)
• M49: 9,443,066 km (0.081 R)
• M50: 9,633,804 km (0.115 R)
• M51: 9,930,905 km (0.11 R)
• M52: 10,001,216 km (0.106 R)
• M53: 10,124,784 km (0.089 R)
• M54: 10,231,148 km (0.113 R)
• M55: 10,498,479 km (0.062 R)
• M56: 11,058,424 km (0.112 R)
• M57: 11,204,432 km (0.062 R)
• M58: 11,387,988 km (0.12 R)
• M59: 12,019,291 km (0.079 R)
• M60: 12,623,966 km (0.107 R)
• M61: 12,719,409 km (0.095 R)
• M62: 12,930,043 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 11

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.84 AU - 5.22 AU

Year: 4209 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,712,839 km

• M1: 139,425 km (0.093 R)
• M2: 305,778 km (0.079 R)
• M3: 394,938 km (0.112 R)
• M4: 536,458 km (0.118 R)
• M5: 651,648 km (0.06 R)
• M6: 816,954 km (0.077 R)
• M7: 952,789 km (0.053 R)
• M8: 1,105,827 km (0.106 R)
• M9: 1,199,775 km (0.027 R)
• M10: 1,286,841 km (0.116 R)
• M11: 1,519,466 km (0.091 R)
• M12: 1,593,068 km (0.046 R)
• M13: 1,689,558 km (0.049 R)
• M14: 1,911,262 km (0.053 R)
• M15: 2,037,224 km (0.098 R)
• M16: 2,261,621 km (0.08 R)
• M17: 2,444,579 km (0.087 R)
• M18: 2,709,068 km (0.088 R)
• M19: 2,825,305 km (0.105 R)
• M20: 3,062,717 km (0.089 R)
• M21: 3,197,505 km (0.086 R)
• M22: 3,375,826 km (0.114 R)
• M23: 3,487,276 km (0.039 R)
• M24: 3,557,437 km (0.063 R)
• M25: 3,771,063 km (0.106 R)
• M26: 4,092,100 km (0.1 R)
• M27: 4,196,071 km (0.114 R)
• M28: 4,376,486 km (0.112 R)
• M29: 4,498,109 km (0.12 R)
• M30: 4,682,862 km (0.113 R)
• M31: 4,807,477 km (0.083 R)
• M32: 4,964,705 km (0.059 R)
• M33: 5,332,865 km (0.109 R)
• M34: 5,577,757 km (0.103 R)
• M35: 5,726,606 km (0.112 R)
• M36: 5,876,653 km (0.054 R)
• M37: 5,977,482 km (0.105 R)
• M38: 6,266,206 km (0.101 R)
• M39: 6,420,890 km (0.088 R)
• M40: 6,839,764 km (0.115 R)
• M41: 7,213,609 km (0.12 R)
• M42: 8,393,787 km (0.065 R)
• M43: 8,469,483 km (0.119 R)
• M44: 8,621,624 km (0.095 R)
• M45: 8,793,961 km (0.113 R)
• M46: 8,890,153 km (0.097 R)
• M47: 9,161,523 km (0.096 R)
• M48: 9,239,613 km (0.098 R)
• M49: 9,317,853 km (0.081 R)
• M50: 9,871,664 km (0.109 R)
• M51: 10,032,033 km (0.089 R)
• M52: 10,132,563 km (0.086 R)
• M53: 10,355,015 km (0.059 R)
• M54: 10,558,767 km (0.093 R)
• M55: 10,908,078 km (0.06 R)
• M56: 11,115,271 km (0.115 R)
• M57: 11,323,960 km (0.075 R)
• M58: 11,787,415 km (0.098 R)
• M59: 11,914,872 km (0.099 R)
• M60: 12,149,741 km (0.104 R)
• M61: 13,502,405 km (0.099 R)
• M62: 13,792,026 km (0.057 R)
• M63: 14,286,896 km (0.074 R)
• M64: 14,513,836 km (0.097 R)
• M65: 14,650,568 km (0.115 R)
• M66: 14,948,268 km (0.053 R)
• M67: 15,063,309 km (0.105 R)
• M68: 15,642,851 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 11,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit