🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.65 AU

Year: 176 Days

Day: 18.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.08 AU - 1.2 AU

Year: 449 Days

Day: 21.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.93 AU - 2.85 AU

Year: 1363 Days

Day: 35.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 12.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.36 AU - 7.88 AU

Year: 7010 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,763,303 km

• M1: 158,125 km (0.076 R)
• M2: 583,282 km (0.078 R)
• M3: 999,613 km (0.119 R)
• M4: 1,612,366 km (0.073 R)
• M5: 3,627,898 km (0.101 R)
• M6: 4,629,007 km (0.11 R)
• M7: 7,575,187 km (0.098 R)
• M8: 9,247,243 km (0.093 R)
• M9: 11,643,651 km (0.051 R)
• M10: 12,405,703 km (0.098 R)
• M11: 17,238,013 km (0.111 R)
• M12: 18,161,032 km (0.12 R)
• M13: 18,566,592 km (0.069 R)
• M14: 19,186,226 km (0.097 R)
• M15: 19,819,773 km (0.113 R)
• M16: 21,128,455 km (0.039 R)
• M17: 24,079,423 km (0.088 R)
• M18: 25,738,164 km (0.095 R)
• M19: 27,383,441 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.7

Radius: 6.9

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.31 AU - 14.33 AU

Year: 19994 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,763,303 km

• M1: 86,019 km (0.096 R)
• M2: 322,234 km (0.105 R)
• M3: 547,528 km (0.078 R)
• M4: 808,576 km (0.096 R)
• M5: 2,056,971 km (0.03 R)
• M6: 2,536,881 km (0.078 R)
• M7: 3,197,654 km (0.03 R)
• M8: 3,509,416 km (0.105 R)
• M9: 4,746,142 km (0.117 R)
• M10: 5,152,749 km (0.064 R)
• M11: 5,542,452 km (0.076 R)
• M12: 6,120,647 km (0.101 R)
• M13: 8,464,098 km (0.089 R)
• M14: 10,526,454 km (0.064 R)
• M15: 14,902,790 km (0.085 R)
• M16: 15,693,565 km (0.089 R)
• M17: 15,936,212 km (0.109 R)
• M18: 16,595,341 km (0.057 R)
• M19: 18,412,207 km (0.059 R)
• M20: 19,046,203 km (0.068 R)
• M21: 23,054,977 km (0.108 R)
• M22: 24,543,326 km (0.084 R)
• M23: 26,094,506 km (0.109 R)
• M24: 27,946,079 km (0.033 R)
• M25: 30,131,854 km (0.118 R)
• M26: 30,381,532 km (0.081 R)
• M27: 31,779,674 km (0.103 R)
• M28: 36,230,510 km (0.071 R)
• M29: 36,512,801 km (0.038 R)
• M30: 38,092,255 km (0.078 R)
• M31: 40,167,627 km (0.101 R)
• M32: 48,364,992 km (0.118 R)
• M33: 49,570,451 km (0.082 R)
• M34: 52,400,843 km (0.077 R)
• M35: 55,150,452 km (0.12 R)
• M36: 70,132,230 km (0.108 R)
• M37: 76,210,092 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.1

Radius: 6

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.9 AU - 21.36 AU

Year: 28482 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,763,303 km

• M1: 74,649 km (0.062 R)
• M2: 262,544 km (0.075 R)
• M3: 468,840 km (0.076 R)
• M4: 1,275,920 km (0.078 R)
• M5: 1,887,177 km (0.106 R)
• M6: 2,129,376 km (0.114 R)
• M7: 3,145,744 km (0.116 R)
• M8: 4,883,174 km (0.095 R)
• M9: 6,345,493 km (0.073 R)
• M10: 6,891,824 km (0.119 R)
• M11: 7,618,122 km (0.047 R)
• M12: 12,030,810 km (0.108 R)
• M13: 14,497,380 km (0.093 R)
• M14: 15,282,619 km (0.116 R)
• M15: 15,523,472 km (0.092 R)
• M16: 16,766,630 km (0.063 R)
• M17: 17,195,378 km (0.109 R)
• M18: 22,096,802 km (0.053 R)
• M19: 33,581,132 km (0.033 R)
• M20: 34,125,069 km (0.084 R)
• M21: 36,646,392 km (0.066 R)
• M22: 44,622,651 km (0.079 R)
• M23: 54,052,553 km (0.057 R)
• M24: 54,799,645 km (0.106 R)
• M25: 55,553,618 km (0.115 R)
• M26: 57,856,976 km (0.095 R)
• M27: 58,051,753 km (0.077 R)
• M28: 60,223,166 km (0.082 R)
• M29: 60,423,178 km (0.091 R)
• M30: 62,653,084 km (0.097 R)
• M31: 65,993,605 km (0.101 R)
• M32: 72,347,475 km (0.058 R)
• M33: 78,857,675 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit