🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.11 AU - 1.39 AU

Year: 501 Days

Day: 13.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,992,732 km

• M1: 343,327 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.53 AU - 1.69 AU

Year: 732 Days

Day: 37.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 9.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.75 AU - 7.41 AU

Year: 6045 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,992,732 km

• M1: 125,213 km (0.029 R)
• M2: 511,026 km (0.104 R)
• M3: 917,783 km (0.088 R)
• M4: 1,502,411 km (0.093 R)
• M5: 2,087,189 km (0.092 R)
• M6: 3,843,169 km (0.101 R)
• M7: 4,268,027 km (0.1 R)
• M8: 5,439,977 km (0.071 R)
• M9: 8,137,675 km (0.118 R)
• M10: 8,760,302 km (0.103 R)
• M11: 9,083,284 km (0.118 R)
• M12: 9,753,332 km (0.095 R)
• M13: 10,546,051 km (0.089 R)
• M14: 12,110,247 km (0.057 R)
• M15: 17,405,712 km (0.113 R)
• M16: 27,441,037 km (0.065 R)
• M17: 29,016,901 km (0.092 R)
• M18: 31,398,499 km (0.114 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 12.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.33 AU - 9.31 AU

Year: 9382 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,992,732 km

• M1: 154,535 km (0.048 R)
• M2: 1,911,711 km (0.072 R)
• M3: 3,136,170 km (0.084 R)
• M4: 6,304,802 km (0.105 R)
• M5: 7,480,342 km (0.112 R)
• M6: 8,101,772 km (0.093 R)
• M7: 8,717,816 km (0.118 R)
• M8: 10,306,545 km (0.1 R)
• M9: 11,595,331 km (0.1 R)
• M10: 12,529,121 km (0.053 R)
• M11: 12,988,686 km (0.05 R)
• M12: 15,054,483 km (0.074 R)
• M13: 18,159,835 km (0.1 R)
• M14: 18,682,979 km (0.053 R)
• M15: 29,637,133 km (0.063 R)
• M16: 30,362,833 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.4

Radius: 5.3

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.84 AU - 15.7 AU

Year: 20330 Days

Day: 22 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,992,732 km

• M1: 73,453 km (0.117 R)
• M2: 648,058 km (0.117 R)
• M3: 1,216,530 km (0.11 R)
• M4: 1,579,155 km (0.075 R)
• M5: 2,680,943 km (0.119 R)
• M6: 3,106,250 km (0.098 R)
• M7: 3,575,389 km (0.116 R)
• M8: 4,415,680 km (0.089 R)
• M9: 5,191,944 km (0.114 R)
• M10: 5,495,627 km (0.112 R)
• M11: 8,163,705 km (0.068 R)
• M12: 9,889,766 km (0.045 R)
• M13: 11,845,309 km (0.082 R)
• M14: 13,470,989 km (0.081 R)
• M15: 15,705,084 km (0.119 R)
• M16: 18,874,165 km (0.091 R)
• M17: 21,561,691 km (0.095 R)
• M18: 22,246,699 km (0.11 R)
• M19: 26,220,019 km (0.115 R)
• M20: 27,452,855 km (0.063 R)
• M21: 40,481,333 km (0.111 R)
• M22: 41,672,880 km (0.089 R)
• M23: 42,277,256 km (0.05 R)
• M24: 43,813,925 km (0.084 R)
• M25: 50,333,550 km (0.068 R)
• M26: 59,164,312 km (0.096 R)
• M27: 70,457,456 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479

Radius: 5

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.77 AU - 18.81 AU

Year: 22472 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,992,732 km

• M1: 62,382 km (0.109 R)
• M2: 539,151 km (0.029 R)
• M3: 860,188 km (0.073 R)
• M4: 1,358,797 km (0.064 R)
• M5: 1,663,080 km (0.061 R)
• M6: 1,822,551 km (0.1 R)
• M7: 1,992,195 km (0.087 R)
• M8: 2,659,401 km (0.096 R)
• M9: 2,928,678 km (0.109 R)
• M10: 3,189,127 km (0.116 R)
• M11: 3,667,242 km (0.078 R)
• M12: 4,191,732 km (0.092 R)
• M13: 5,088,572 km (0.089 R)
• M14: 5,350,517 km (0.104 R)
• M15: 5,700,427 km (0.089 R)
• M16: 6,532,341 km (0.067 R)
• M17: 8,178,216 km (0.115 R)
• M18: 9,399,085 km (0.119 R)
• M19: 10,435,648 km (0.077 R)
• M20: 10,736,490 km (0.077 R)
• M21: 11,043,315 km (0.118 R)
• M22: 13,286,086 km (0.101 R)
• M23: 13,497,468 km (0.059 R)
• M24: 14,072,073 km (0.09 R)
• M25: 15,973,163 km (0.056 R)
• M26: 17,275,861 km (0.098 R)
• M27: 21,801,197 km (0.074 R)
• M28: 24,439,655 km (0.066 R)
• M29: 26,164,817 km (0.088 R)
• M30: 26,720,124 km (0.09 R)
• M31: 27,396,905 km (0.062 R)
• M32: 29,376,384 km (0.091 R)
• M33: 42,826,878 km (0.115 R)
• M34: 45,326,509 km (0.088 R)
• M35: 59,675,638 km (0.087 R)
• M36: 63,583,583 km (0.054 R)
• M37: 64,788,295 km (0.106 R)
• M38: 66,213,065 km (0.114 R)
• M39: 66,418,313 km (0.077 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 14,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit