🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.74 AU - 0.9 AU

Year: 284 Days

Day: 37.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.87 AU - 1.25 AU

Year: 418 Days

Day: 17.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.03 AU - 1.09 AU

Year: 418 Days

Day: 33.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.77 AU - 2.25 AU

Year: 1091 Days

Day: 17 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.37 AU - 2.87 AU

Year: 1624 Days

Day: 47.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,237,956 km

• M1: 45,179 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.18 AU - 3.08 AU

Year: 1633 Days

Day: 25.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 12.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.41 AU - 6.83 AU

Year: 5101 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,237,956 km

• M1: 160,369 km (0.11 R)
• M2: 636,689 km (0.078 R)
• M3: 1,143,077 km (0.033 R)
• M4: 1,623,735 km (0.059 R)
• M5: 2,061,459 km (0.111 R)
• M6: 2,752,302 km (0.109 R)
• M7: 3,362,960 km (0.105 R)
• M8: 4,062,629 km (0.043 R)
• M9: 4,649,502 km (0.076 R)
• M10: 6,856,519 km (0.108 R)
• M11: 8,246,433 km (0.089 R)
• M12: 9,028,381 km (0.06 R)
• M13: 9,816,612 km (0.118 R)
• M14: 11,014,891 km (0.115 R)
• M15: 12,358,280 km (0.114 R)
• M16: 12,812,459 km (0.068 R)
• M17: 16,012,657 km (0.092 R)
• M18: 17,925,415 km (0.102 R)
• M19: 18,771,242 km (0.113 R)
• M20: 20,683,252 km (0.099 R)
• M21: 23,023,860 km (0.084 R)
• M22: 23,790,101 km (0.062 R)
• M23: 24,573,395 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 11.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.88 AU - 9.26 AU

Year: 7975 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,237,956 km

• M1: 139,276 km (0.111 R)
• M2: 512,522 km (0.088 R)
• M3: 1,061,247 km (0.114 R)
• M4: 1,434,045 km (0.112 R)
• M5: 1,939,836 km (0.116 R)
• M6: 4,057,842 km (0.106 R)
• M7: 5,683,223 km (0.079 R)
• M8: 6,712,008 km (0.082 R)
• M9: 7,142,102 km (0.052 R)
• M10: 9,266,541 km (0.045 R)
• M11: 9,937,487 km (0.047 R)
• M12: 14,902,192 km (0.069 R)
• M13: 15,636,269 km (0.038 R)
• M14: 16,138,768 km (0.073 R)
• M15: 16,716,964 km (0.114 R)
• M16: 19,312,188 km (0.059 R)
• M17: 19,745,124 km (0.106 R)
• M18: 21,542,393 km (0.067 R)
• M19: 22,243,558 km (0.069 R)
• M20: 25,030,865 km (0.081 R)
• M21: 28,412,824 km (0.12 R)
• M22: 30,796,816 km (0.098 R)
• M23: 31,487,509 km (0.11 R)
• M24: 33,002,487 km (0.107 R)
• M25: 35,526,802 km (0.114 R)
• M26: 35,959,588 km (0.104 R)
• M27: 36,835,932 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.7

Radius: 5.2

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.09 AU - 13.23 AU

Year: 16236 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 56,237,956 km

• M1: 65,075 km (0.102 R)
• M2: 228,885 km (0.063 R)
• M3: 548,575 km (0.093 R)
• M4: 1,086,529 km (0.106 R)
• M5: 1,258,567 km (0.083 R)
• M6: 1,521,410 km (0.081 R)
• M7: 1,820,456 km (0.107 R)
• M8: 2,751,554 km (0.104 R)
• M9: 3,171,475 km (0.102 R)
• M10: 3,796,196 km (0.116 R)
• M11: 4,256,209 km (0.08 R)
• M12: 4,499,754 km (0.112 R)
• M13: 7,516,096 km (0.079 R)
• M14: 7,737,501 km (0.097 R)
• M15: 8,522,591 km (0.088 R)
• M16: 9,359,591 km (0.102 R)
• M17: 9,824,242 km (0.097 R)
• M18: 12,442,354 km (0.063 R)
• M19: 13,387,663 km (0.075 R)
• M20: 16,067,858 km (0.096 R)
• M21: 17,263,893 km (0.079 R)
• M22: 18,840,954 km (0.101 R)
• M23: 20,169,683 km (0.082 R)
• M24: 21,382,622 km (0.03 R)
• M25: 22,006,894 km (0.044 R)
• M26: 23,857,719 km (0.11 R)
• M27: 25,910,052 km (0.035 R)
• M28: 26,111,411 km (0.074 R)
• M29: 27,445,973 km (0.119 R)
• M30: 27,971,211 km (0.114 R)
• M31: 30,028,182 km (0.07 R)
• M32: 32,885,502 km (0.063 R)
• M33: 33,240,048 km (0.079 R)
• M34: 35,421,485 km (0.097 R)
• M35: 39,932,608 km (0.077 R)
• M36: 42,116,737 km (0.107 R)
• M37: 42,534,863 km (0.071 R)
• M38: 44,957,152 km (0.03 R)
• M39: 46,276,007 km (0.116 R)
• M40: 50,543,735 km (0.051 R)
• M41: 53,911,482 km (0.056 R)
• M42: 54,900,623 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit