🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 44.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 162 Days

Day: 33.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,810,123 km

• M1: 127,607 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.59 AU - 2.57 AU

Year: 1074 Days

Day: 21.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.41 AU - 3.23 AU

Year: 1696 Days

Day: 25.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.57 AU - 4.19 AU

Year: 2226 Days

Day: 22.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,810,123 km

• M1: 312,061 km (0.093 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 13.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.5 AU - 6.52 AU

Year: 4632 Days

Day: 7.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,810,123 km

• M1: 177,124 km (0.066 R)
• M2: 640,578 km (0.029 R)
• M3: 1,208,452 km (0.098 R)
• M4: 1,786,049 km (0.114 R)
• M5: 2,260,573 km (0.105 R)
• M6: 2,784,764 km (0.034 R)
• M7: 4,082,227 km (0.11 R)
• M8: 6,231,200 km (0.08 R)
• M9: 8,315,547 km (0.102 R)
• M10: 9,011,028 km (0.117 R)
• M11: 9,913,402 km (0.091 R)
• M12: 10,695,949 km (0.039 R)
• M13: 16,048,261 km (0.102 R)
• M14: 18,902,289 km (0.102 R)
• M15: 20,449,431 km (0.115 R)
• M16: 20,936,521 km (0.063 R)
• M17: 21,502,899 km (0.064 R)
• M18: 23,870,883 km (0.112 R)
• M19: 25,038,794 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 8.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.42 AU - 5.98 AU

Year: 4874 Days

Day: 6.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,810,123 km

• M1: 106,514 km (0.105 R)
• M2: 459,116 km (0.087 R)
• M3: 981,960 km (0.09 R)
• M4: 1,489,546 km (0.115 R)
• M5: 2,008,651 km (0.094 R)
• M6: 3,552,052 km (0.111 R)
• M7: 4,544,335 km (0.116 R)
• M8: 9,903,678 km (0.11 R)
• M9: 12,927,500 km (0.067 R)
• M10: 15,438,051 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 12.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.44 AU - 11.34 AU

Year: 11995 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,810,123 km

• M1: 153,637 km (0.118 R)
• M2: 551,717 km (0.116 R)
• M3: 1,193,492 km (0.095 R)
• M4: 1,584,840 km (0.098 R)
• M5: 2,096,764 km (0.061 R)
• M6: 2,778,631 km (0.119 R)
• M7: 3,365,802 km (0.062 R)
• M8: 3,956,116 km (0.114 R)
• M9: 5,312,968 km (0.104 R)
• M10: 5,976,585 km (0.11 R)
• M11: 7,469,870 km (0.093 R)
• M12: 8,565,675 km (0.1 R)
• M13: 11,554,341 km (0.081 R)
• M14: 12,612,148 km (0.08 R)
• M15: 17,856,451 km (0.032 R)
• M16: 18,442,425 km (0.109 R)
• M17: 19,192,958 km (0.07 R)
• M18: 19,807,955 km (0.058 R)
• M19: 20,356,829 km (0.113 R)
• M20: 24,308,607 km (0.067 R)
• M21: 29,246,384 km (0.066 R)
• M22: 30,474,133 km (0.109 R)
• M23: 35,961,383 km (0.115 R)
• M24: 38,329,518 km (0.092 R)
• M25: 44,701,340 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.9

Radius: 6.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.08 AU - 19.74 AU

Year: 22729 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,810,123 km

• M1: 79,586 km (0.081 R)
• M2: 730,935 km (0.075 R)
• M3: 2,367,685 km (0.08 R)
• M4: 4,009,971 km (0.11 R)
• M5: 4,556,302 km (0.101 R)
• M6: 5,048,479 km (0.073 R)
• M7: 5,611,865 km (0.036 R)
• M8: 6,099,704 km (0.117 R)
• M9: 7,509,364 km (0.075 R)
• M10: 9,072,961 km (0.103 R)
• M11: 11,361,659 km (0.094 R)
• M12: 11,717,403 km (0.073 R)
• M13: 12,080,327 km (0.118 R)
• M14: 12,638,926 km (0.113 R)
• M15: 13,608,021 km (0.037 R)
• M16: 16,282,980 km (0.104 R)
• M17: 17,507,289 km (0.103 R)
• M18: 18,303,000 km (0.076 R)
• M19: 18,874,165 km (0.118 R)
• M20: 19,710,567 km (0.101 R)
• M21: 21,727,744 km (0.06 R)
• M22: 22,460,475 km (0.057 R)
• M23: 25,556,851 km (0.109 R)
• M24: 25,759,257 km (0.056 R)
• M25: 27,843,156 km (0.087 R)
• M26: 28,381,259 km (0.088 R)
• M27: 29,478,111 km (0.055 R)
• M28: 31,175,897 km (0.073 R)
• M29: 33,057,689 km (0.09 R)
• M30: 41,622,466 km (0.081 R)
• M31: 43,323,693 km (0.059 R)
• M32: 43,756,180 km (0.117 R)
• M33: 48,860,161 km (0.081 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 15,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit