🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 145 Days

Day: 15.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.75 AU - 2.39 AU

Year: 1116 Days

Day: 31.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.29 AU - 3.65 AU

Year: 1918 Days

Day: 22.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,077,581 km

• M1: 285,582 km (0.114 R)
• M2: 416,480 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 11.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.88 AU - 5.46 AU

Year: 3782 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,077,581 km

• M1: 178,171 km (0.058 R)
• M2: 289,322 km (0.082 R)
• M3: 361,129 km (0.117 R)
• M4: 463,155 km (0.088 R)
• M5: 577,448 km (0.115 R)
• M6: 659,727 km (0.081 R)
• M7: 1,178,532 km (0.115 R)
• M8: 1,585,139 km (0.114 R)
• M9: 1,669,213 km (0.108 R)
• M10: 1,754,933 km (0.112 R)
• M11: 1,905,578 km (0.087 R)
• M12: 2,166,177 km (0.086 R)
• M13: 2,508,158 km (0.045 R)
• M14: 2,592,980 km (0.114 R)
• M15: 2,823,660 km (0.086 R)
• M16: 2,897,262 km (0.094 R)
• M17: 2,986,273 km (0.085 R)
• M18: 3,445,538 km (0.111 R)
• M19: 3,829,107 km (0.088 R)
• M20: 4,498,857 km (0.087 R)
• M21: 5,259,263 km (0.087 R)
• M22: 5,478,573 km (0.049 R)
• M23: 5,926,320 km (0.083 R)
• M24: 6,231,499 km (0.106 R)
• M25: 6,366,586 km (0.077 R)
• M26: 6,463,825 km (0.102 R)
• M27: 6,561,363 km (0.058 R)
• M28: 6,679,246 km (0.069 R)
• M29: 6,976,796 km (0.093 R)
• M30: 7,523,576 km (0.119 R)
• M31: 8,000,345 km (0.047 R)
• M32: 8,274,109 km (0.072 R)
• M33: 8,465,444 km (0.059 R)
• M34: 8,551,014 km (0.119 R)
• M35: 8,766,136 km (0.116 R)
• M36: 8,895,987 km (0.104 R)
• M37: 9,004,745 km (0.118 R)
• M38: 9,157,783 km (0.109 R)
• M39: 9,267,588 km (0.077 R)
• M40: 9,868,224 km (0.09 R)
• M41: 10,481,575 km (0.087 R)
• M42: 10,619,654 km (0.099 R)
• M43: 10,874,120 km (0.048 R)
• M44: 11,816,736 km (0.071 R)
• M45: 12,249,522 km (0.076 R)
• M46: 13,130,504 km (0.111 R)
• M47: 13,528,584 km (0.044 R)
• M48: 13,628,815 km (0.068 R)
• M49: 13,955,985 km (0.064 R)
• M50: 14,082,545 km (0.089 R)
• M51: 14,209,554 km (0.092 R)
• M52: 14,464,618 km (0.083 R)
• M53: 15,056,876 km (0.064 R)
• M54: 15,186,727 km (0.076 R)
• M55: 15,316,877 km (0.119 R)
• M56: 15,499,835 km (0.104 R)
• M57: 15,920,505 km (0.087 R)
• M58: 16,079,378 km (0.111 R)
• M59: 16,158,964 km (0.103 R)
• M60: 16,265,178 km (0.09 R)
• M61: 16,478,505 km (0.065 R)
• M62: 16,988,933 km (0.068 R)
• M63: 17,286,782 km (0.046 R)
• M64: 17,395,540 km (0.104 R)
• M65: 17,586,426 km (0.038 R)
• M66: 17,970,295 km (0.111 R)
• M67: 18,523,358 km (0.103 R)
• M68: 18,746,259 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 11.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.86 AU - 5.56 AU

Year: 3831 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 15,077,581 km

• M1: 185,202 km (0.084 R)
• M2: 276,158 km (0.039 R)
• M3: 401,969 km (0.119 R)
• M4: 493,673 km (0.083 R)
• M5: 651,200 km (0.116 R)
• M6: 1,028,037 km (0.087 R)
• M7: 1,107,772 km (0.065 R)
• M8: 1,468,752 km (0.072 R)
• M9: 1,570,030 km (0.05 R)
• M10: 2,145,832 km (0.111 R)
• M11: 2,671,070 km (0.09 R)
• M12: 2,745,719 km (0.1 R)
• M13: 2,846,399 km (0.096 R)
• M14: 3,090,842 km (0.088 R)
• M15: 3,301,924 km (0.114 R)
• M16: 3,449,876 km (0.083 R)
• M17: 3,682,950 km (0.054 R)
• M18: 3,766,426 km (0.065 R)
• M19: 3,878,774 km (0.12 R)
• M20: 3,977,957 km (0.039 R)
• M21: 4,063,826 km (0.109 R)
• M22: 4,591,308 km (0.095 R)
• M23: 4,711,585 km (0.082 R)
• M24: 4,817,650 km (0.108 R)
• M25: 5,187,306 km (0.074 R)
• M26: 5,407,365 km (0.091 R)
• M27: 5,662,579 km (0.086 R)
• M28: 5,759,368 km (0.11 R)
• M29: 6,135,308 km (0.086 R)
• M30: 6,502,421 km (0.039 R)
• M31: 6,722,779 km (0.099 R)
• M32: 6,842,457 km (0.073 R)
• M33: 6,928,326 km (0.116 R)
• M34: 7,240,687 km (0.119 R)
• M35: 7,540,032 km (0.094 R)
• M36: 7,646,546 km (0.074 R)
• M37: 7,825,315 km (0.051 R)
• M38: 7,969,378 km (0.099 R)
• M39: 8,205,443 km (0.082 R)
• M40: 9,115,447 km (0.096 R)
• M41: 9,286,138 km (0.096 R)
• M42: 10,391,517 km (0.094 R)
• M43: 11,579,174 km (0.112 R)
• M44: 11,867,300 km (0.074 R)
• M45: 11,970,822 km (0.107 R)
• M46: 12,116,231 km (0.086 R)
• M47: 12,262,089 km (0.085 R)
• M48: 12,345,863 km (0.076 R)
• M49: 12,471,675 km (0.025 R)
• M50: 12,851,953 km (0.08 R)
• M51: 13,086,074 km (0.059 R)
• M52: 13,515,569 km (0.115 R)
• M53: 13,710,495 km (0.095 R)
• M54: 14,388,473 km (0.09 R)
• M55: 14,521,017 km (0.095 R)
• M56: 14,988,061 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit