🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 287 Days

Day: 17.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.77 AU - 4.51 AU

Year: 3140 Days

Day: 29.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 13.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.65 AU - 8.17 AU

Year: 6771 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,397,695 km

• M1: 198,217 km (0.073 R)
• M2: 558,150 km (0.079 R)
• M3: 790,924 km (0.095 R)
• M4: 934,239 km (0.094 R)
• M5: 1,077,105 km (0.104 R)
• M6: 1,166,714 km (0.073 R)
• M7: 1,259,016 km (0.119 R)
• M8: 1,518,269 km (0.12 R)
• M9: 1,748,051 km (0.113 R)
• M10: 2,267,904 km (0.06 R)
• M11: 2,372,473 km (0.113 R)
• M12: 2,627,238 km (0.118 R)
• M13: 2,765,017 km (0.062 R)
• M14: 2,905,340 km (0.105 R)
• M15: 3,149,484 km (0.116 R)
• M16: 3,415,469 km (0.108 R)
• M17: 3,505,677 km (0.113 R)
• M18: 3,688,784 km (0.109 R)
• M19: 3,843,768 km (0.062 R)
• M20: 4,016,852 km (0.085 R)
• M21: 4,160,466 km (0.102 R)
• M22: 4,585,025 km (0.097 R)
• M23: 4,853,254 km (0.093 R)
• M24: 5,057,904 km (0.092 R)
• M25: 5,230,690 km (0.069 R)
• M26: 5,528,838 km (0.095 R)
• M27: 5,886,826 km (0.039 R)
• M28: 6,326,644 km (0.066 R)
• M29: 6,739,085 km (0.057 R)
• M30: 6,929,523 km (0.097 R)
• M31: 7,025,415 km (0.113 R)
• M32: 7,199,098 km (0.046 R)
• M33: 7,511,608 km (0.097 R)
• M34: 8,475,617 km (0.111 R)
• M35: 8,805,630 km (0.043 R)
• M36: 9,014,020 km (0.099 R)
• M37: 9,160,925 km (0.067 R)
• M38: 9,563,642 km (0.106 R)
• M39: 9,864,184 km (0.084 R)
• M40: 10,518,525 km (0.117 R)
• M41: 10,985,121 km (0.082 R)
• M42: 11,503,927 km (0.118 R)
• M43: 11,640,510 km (0.026 R)
• M44: 12,053,699 km (0.117 R)
• M45: 12,146,300 km (0.083 R)
• M46: 12,308,614 km (0.116 R)
• M47: 12,541,986 km (0.102 R)
• M48: 12,776,705 km (0.106 R)
• M49: 12,894,588 km (0.065 R)
• M50: 13,609,965 km (0.101 R)
• M51: 13,754,477 km (0.054 R)
• M52: 14,191,452 km (0.08 R)
• M53: 15,882,956 km (0.097 R)
• M54: 16,341,473 km (0.084 R)
• M55: 16,752,568 km (0.051 R)
• M56: 17,637,589 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 12.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.99 AU - 12.49 AU

Year: 13121 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,397,695 km

• M1: 284,386 km (0.108 R)
• M2: 424,260 km (0.09 R)
• M3: 952,789 km (0.071 R)
• M4: 1,126,622 km (0.074 R)
• M5: 1,248,843 km (0.098 R)
• M6: 1,666,221 km (0.113 R)
• M7: 2,001,171 km (0.079 R)
• M8: 2,597,917 km (0.119 R)
• M9: 2,874,373 km (0.053 R)
• M10: 3,102,361 km (0.051 R)
• M11: 3,455,860 km (0.073 R)
• M12: 3,606,954 km (0.106 R)
• M13: 5,064,486 km (0.091 R)
• M14: 5,765,203 km (0.12 R)
• M15: 5,945,169 km (0.106 R)
• M16: 6,347,737 km (0.118 R)
• M17: 6,910,973 km (0.11 R)
• M18: 7,965,189 km (0.062 R)
• M19: 8,819,692 km (0.08 R)
• M20: 8,985,746 km (0.076 R)
• M21: 9,236,921 km (0.052 R)
• M22: 9,532,825 km (0.083 R)
• M23: 10,090,676 km (0.095 R)
• M24: 10,308,041 km (0.073 R)
• M25: 10,659,147 km (0.118 R)
• M26: 11,282,971 km (0.09 R)
• M27: 12,194,770 km (0.106 R)
• M28: 12,426,497 km (0.098 R)
• M29: 13,991,889 km (0.039 R)
• M30: 14,088,679 km (0.081 R)
• M31: 14,380,694 km (0.081 R)
• M32: 15,069,742 km (0.087 R)
• M33: 15,468,270 km (0.117 R)
• M34: 15,668,881 km (0.107 R)
• M35: 17,984,656 km (0.091 R)
• M36: 18,354,462 km (0.036 R)
• M37: 19,209,115 km (0.088 R)
• M38: 19,532,994 km (0.086 R)
• M39: 21,123,668 km (0.084 R)
• M40: 21,513,969 km (0.101 R)
• M41: 23,155,656 km (0.059 R)
• M42: 27,100,402 km (0.118 R)
• M43: 29,056,544 km (0.091 R)
• M44: 29,552,760 km (0.043 R)
• M45: 29,989,137 km (0.047 R)
• M46: 31,947,523 km (0.049 R)
• M47: 32,075,279 km (0.061 R)
• M48: 33,297,494 km (0.059 R)
• M49: 33,686,598 km (0.044 R)
• M50: 35,390,368 km (0.103 R)
• M51: 37,458,110 km (0.094 R)
• M52: 37,660,217 km (0.067 R)
• M53: 38,949,152 km (0.105 R)
• M54: 39,839,409 km (0.071 R)
• M55: 40,114,669 km (0.097 R)
• M56: 43,325,339 km (0.095 R)
• M57: 43,537,618 km (0.091 R)
• M58: 44,390,027 km (0.11 R)
• M59: 44,889,833 km (0.062 R)
• M60: 46,400,622 km (0.104 R)
• M61: 46,690,243 km (0.118 R)
• M62: 48,001,020 km (0.11 R)
• M63: 48,587,444 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit