🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 166 Days

Day: 37.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.76 AU - 0.86 AU

Year: 268 Days

Day: 12.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.2 AU - 1.64 AU

Year: 621 Days

Day: 34.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.57 AU - 5.39 AU

Year: 3481 Days

Day: 40.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 11.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.39 AU - 6.59 AU

Year: 6069 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,081,035 km

• M1: 148,102 km (0.097 R)
• M2: 944,411 km (0.041 R)
• M3: 1,375,852 km (0.073 R)
• M4: 2,286,454 km (0.119 R)
• M5: 2,674,361 km (0.101 R)
• M6: 3,296,688 km (0.113 R)
• M7: 5,089,469 km (0.11 R)
• M8: 5,663,775 km (0.048 R)
• M9: 6,382,294 km (0.088 R)
• M10: 8,404,857 km (0.103 R)
• M11: 9,035,412 km (0.117 R)
• M12: 11,930,281 km (0.041 R)
• M13: 13,730,242 km (0.046 R)
• M14: 14,845,345 km (0.081 R)
• M15: 15,704,784 km (0.092 R)
• M16: 16,274,752 km (0.083 R)
• M17: 17,658,084 km (0.086 R)
• M18: 18,413,404 km (0.059 R)
• M19: 19,405,537 km (0.082 R)
• M20: 22,199,426 km (0.086 R)
• M21: 22,756,678 km (0.081 R)
• M22: 23,241,675 km (0.029 R)
• M23: 29,997,963 km (0.099 R)
• M24: 33,926,104 km (0.071 R)
• M25: 36,067,897 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 12.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.74 AU - 7.4 AU

Year: 6182 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,081,035 km

• M1: 159,621 km (0.094 R)
• M2: 1,068,578 km (0.117 R)
• M3: 1,640,041 km (0.044 R)
• M4: 2,292,438 km (0.07 R)
• M5: 2,755,892 km (0.1 R)
• M6: 3,281,878 km (0.108 R)
• M7: 4,378,131 km (0.098 R)
• M8: 5,610,967 km (0.117 R)
• M9: 6,191,108 km (0.076 R)
• M10: 7,063,263 km (0.085 R)
• M11: 8,337,837 km (0.12 R)
• M12: 12,215,863 km (0.083 R)
• M13: 15,550,399 km (0.081 R)
• M14: 19,161,243 km (0.086 R)
• M15: 20,629,846 km (0.114 R)
• M16: 21,237,811 km (0.081 R)
• M17: 21,701,565 km (0.096 R)
• M18: 23,215,196 km (0.081 R)
• M19: 30,561,648 km (0.071 R)
• M20: 31,451,905 km (0.059 R)
• M21: 34,332,412 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 15

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.25 AU - 7.93 AU

Year: 6210 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,081,035 km

• M1: 189,092 km (0.073 R)
• M2: 684,410 km (0.057 R)
• M3: 2,575,926 km (0.046 R)
• M4: 3,144,846 km (0.045 R)
• M5: 4,325,772 km (0.091 R)
• M6: 5,136,592 km (0.1 R)
• M7: 6,664,585 km (0.052 R)
• M8: 10,170,710 km (0.076 R)
• M9: 11,197,700 km (0.094 R)
• M10: 13,174,187 km (0.049 R)
• M11: 15,752,955 km (0.049 R)
• M12: 16,332,497 km (0.091 R)
• M13: 17,948,304 km (0.099 R)
• M14: 19,594,479 km (0.092 R)
• M15: 21,261,448 km (0.112 R)
• M16: 22,289,933 km (0.069 R)
• M17: 23,936,856 km (0.115 R)
• M18: 25,049,864 km (0.05 R)
• M19: 27,471,854 km (0.061 R)
• M20: 30,539,807 km (0.1 R)
• M21: 33,195,618 km (0.107 R)
• M22: 38,729,542 km (0.097 R)
• M23: 39,197,185 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.9

Radius: 6.9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.24 AU - 13.44 AU

Year: 16890 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,081,035 km

• M1: 86,168 km (0.041 R)
• M2: 317,447 km (0.087 R)
• M3: 588,518 km (0.12 R)
• M4: 867,368 km (0.105 R)
• M5: 1,208,152 km (0.093 R)
• M6: 1,938,340 km (0.119 R)
• M7: 2,483,175 km (0.065 R)
• M8: 2,861,059 km (0.115 R)
• M9: 3,100,865 km (0.111 R)
• M10: 3,902,260 km (0.051 R)
• M11: 4,637,235 km (0.097 R)
• M12: 5,718,379 km (0.057 R)
• M13: 7,394,473 km (0.118 R)
• M14: 7,756,051 km (0.078 R)
• M15: 8,417,274 km (0.093 R)
• M16: 8,811,464 km (0.078 R)
• M17: 11,925,194 km (0.102 R)
• M18: 12,999,008 km (0.115 R)
• M19: 13,659,931 km (0.111 R)
• M20: 14,763,814 km (0.094 R)
• M21: 16,759,449 km (0.118 R)
• M22: 20,562,078 km (0.079 R)
• M23: 20,828,362 km (0.101 R)
• M24: 22,852,122 km (0.106 R)
• M25: 23,814,036 km (0.052 R)
• M26: 24,304,867 km (0.104 R)
• M27: 27,073,175 km (0.083 R)
• M28: 32,142,299 km (0.046 R)
• M29: 35,468,758 km (0.106 R)
• M30: 55,926,865 km (0.078 R)
• M31: 56,619,802 km (0.069 R)
• M32: 59,090,261 km (0.09 R)
• M33: 59,448,997 km (0.047 R)
• M34: 60,533,731 km (0.053 R)
• M35: 61,080,960 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 11,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit