🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.93 AU - 1.45 AU

Year: 477 Days

Day: 13.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.37 AU - 2.14 AU

Year: 850 Days

Day: 25.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.5 AU - 2.24 AU

Year: 939 Days

Day: 29.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,054,589 km

• M1: 116,387 km (0.087 R)
• M2: 912,846 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2 AU - 2.98 AU

Year: 1442 Days

Day: 46.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,054,589 km

• M1: 346,319 km (0.087 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 11.1

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.06 AU - 7.14 AU

Year: 5531 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,054,589 km

• M1: 142,866 km (0.072 R)
• M2: 610,509 km (0.085 R)
• M3: 1,319,752 km (0.087 R)
• M4: 1,725,761 km (0.113 R)
• M5: 2,167,224 km (0.091 R)
• M6: 3,681,304 km (0.094 R)
• M7: 4,291,065 km (0.089 R)
• M8: 6,327,691 km (0.049 R)
• M9: 6,773,792 km (0.091 R)
• M10: 7,131,031 km (0.09 R)
• M11: 9,283,894 km (0.075 R)
• M12: 10,274,232 km (0.109 R)
• M13: 11,584,261 km (0.092 R)
• M14: 14,829,637 km (0.104 R)
• M15: 17,017,506 km (0.086 R)
• M16: 17,680,374 km (0.111 R)
• M17: 18,429,111 km (0.073 R)
• M18: 21,637,238 km (0.092 R)
• M19: 24,192,369 km (0.05 R)
• M20: 25,974,379 km (0.117 R)
• M21: 28,577,232 km (0.076 R)
• M22: 31,744,967 km (0.116 R)
• M23: 33,464,894 km (0.101 R)
• M24: 33,878,532 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 8.7

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.24 AU - 11.36 AU

Year: 13029 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,054,589 km

• M1: 108,159 km (0.111 R)
• M2: 382,223 km (0.083 R)
• M3: 666,010 km (0.116 R)
• M4: 2,114,267 km (0.107 R)
• M5: 2,683,487 km (0.032 R)
• M6: 2,970,116 km (0.098 R)
• M7: 10,237,132 km (0.116 R)
• M8: 11,109,587 km (0.089 R)
• M9: 12,149,292 km (0.096 R)
• M10: 12,509,972 km (0.061 R)
• M11: 13,958,977 km (0.109 R)
• M12: 17,262,098 km (0.099 R)
• M13: 18,026,693 km (0.089 R)
• M14: 18,654,406 km (0.028 R)
• M15: 22,370,566 km (0.051 R)
• M16: 24,306,662 km (0.109 R)
• M17: 24,687,688 km (0.097 R)
• M18: 26,956,788 km (0.06 R)
• M19: 28,403,998 km (0.117 R)
• M20: 29,576,995 km (0.097 R)
• M21: 32,019,180 km (0.09 R)
• M22: 35,684,178 km (0.114 R)
• M23: 37,554,002 km (0.119 R)
• M24: 43,834,869 km (0.074 R)
• M25: 44,116,711 km (0.088 R)
• M26: 48,490,205 km (0.105 R)
• M27: 49,550,704 km (0.074 R)
• M28: 50,471,928 km (0.097 R)
• M29: 50,781,596 km (0.108 R)
• M30: 52,348,633 km (0.098 R)

Asteroid Belt

Center: 12.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 3

Gravity: 57.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.45 AU - 13.99 AU

Year: 18655 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,054,589 km

• M1: 40,691 km (0.078 R)
• M2: 238,609 km (0.108 R)
• M3: 441,912 km (0.112 R)
• M4: 614,398 km (0.07 R)
• M5: 759,658 km (0.082 R)
• M6: 894,146 km (0.109 R)
• M7: 1,308,084 km (0.063 R)
• M8: 1,470,996 km (0.071 R)
• M9: 1,680,882 km (0.086 R)
• M10: 2,282,714 km (0.114 R)
• M11: 2,388,330 km (0.092 R)
• M12: 2,632,025 km (0.104 R)
• M13: 2,867,791 km (0.062 R)
• M14: 3,221,291 km (0.117 R)
• M15: 5,322,842 km (0.115 R)
• M16: 5,660,933 km (0.118 R)
• M17: 7,709,526 km (0.087 R)
• M18: 8,489,081 km (0.111 R)
• M19: 8,590,059 km (0.111 R)
• M20: 9,810,180 km (0.086 R)
• M21: 14,729,107 km (0.102 R)
• M22: 15,468,569 km (0.085 R)
• M23: 17,101,131 km (0.031 R)
• M24: 28,903,057 km (0.031 R)
• M25: 32,586,455 km (0.063 R)
• M26: 38,609,714 km (0.115 R)
• M27: 42,469,040 km (0.117 R)
• M28: 44,415,608 km (0.094 R)
• M29: 49,132,877 km (0.075 R)
• M30: 53,138,809 km (0.052 R)
• M31: 53,482,136 km (0.078 R)
• M32: 53,826,959 km (0.061 R)
• M33: 57,718,150 km (0.115 R)
• M34: 63,899,833 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 10,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit