🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 24.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,465,499 km

• M1: 393,143 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 38.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 14.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.09 AU - 1.49 AU

Year: 961 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 50,465,499 km

• M1: 177,273 km (0.052 R)
• M2: 642,224 km (0.094 R)
• M3: 1,172,997 km (0.107 R)
• M4: 1,655,899 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 8.4

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.21 AU - 1.85 AU

Year: 1241 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,465,499 km

• M1: 105,766 km (0.119 R)
• M2: 384,018 km (0.08 R)
• M3: 986,299 km (0.094 R)
• M4: 1,272,031 km (0.059 R)
• M5: 1,706,014 km (0.077 R)
• M6: 2,364,095 km (0.099 R)
• M7: 2,764,868 km (0.119 R)
• M8: 4,245,887 km (0.109 R)
• M9: 4,667,603 km (0.053 R)
• M10: 4,937,777 km (0.118 R)
• M11: 5,659,736 km (0.104 R)
• M12: 5,922,729 km (0.114 R)
• M13: 6,521,121 km (0.027 R)
• M14: 7,260,733 km (0.106 R)
• M15: 8,276,502 km (0.073 R)
• M16: 9,083,583 km (0.094 R)
• M17: 10,261,516 km (0.091 R)
• M18: 10,686,823 km (0.032 R)
• M19: 11,123,948 km (0.118 R)
• M20: 11,468,322 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 9.7

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.82 AU - 1.88 AU

Year: 1651 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,465,499 km

• M1: 120,725 km (0.051 R)
• M2: 585,227 km (0.058 R)
• M3: 948,750 km (0.102 R)
• M4: 1,321,996 km (0.118 R)
• M5: 2,147,627 km (0.113 R)
• M6: 2,562,312 km (0.116 R)
• M7: 3,284,571 km (0.118 R)
• M8: 3,819,533 km (0.088 R)
• M9: 6,665,184 km (0.049 R)
• M10: 8,931,442 km (0.065 R)
• M11: 10,149,767 km (0.058 R)
• M12: 10,470,953 km (0.093 R)
• M13: 10,799,021 km (0.087 R)
• M14: 11,552,546 km (0.109 R)
• M15: 12,260,293 km (0.112 R)
• M16: 13,460,966 km (0.118 R)
• M17: 14,783,710 km (0.089 R)
• M18: 15,383,149 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 14.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.75 AU - 4.07 AU

Year: 4131 Days

Day: 13.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,465,499 km

• M1: 185,352 km (0.087 R)
• M2: 752,926 km (0.092 R)
• M3: 1,333,515 km (0.117 R)
• M4: 1,845,589 km (0.111 R)
• M5: 2,443,532 km (0.073 R)
• M6: 3,383,305 km (0.061 R)
• M7: 4,313,655 km (0.044 R)
• M8: 5,519,563 km (0.081 R)
• M9: 7,544,819 km (0.106 R)
• M10: 8,039,090 km (0.107 R)
• M11: 8,555,203 km (0.103 R)
• M12: 12,132,387 km (0.075 R)
• M13: 13,314,809 km (0.119 R)
• M14: 14,411,361 km (0.034 R)
• M15: 17,753,079 km (0.047 R)
• M16: 18,440,780 km (0.113 R)
• M17: 21,722,209 km (0.079 R)
• M18: 22,946,369 km (0.114 R)
• M19: 23,463,678 km (0.093 R)
• M20: 24,598,378 km (0.116 R)
• M21: 26,087,774 km (0.064 R)
• M22: 26,651,459 km (0.081 R)
• M23: 27,886,689 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.4

Radius: 5.7

Gravity: 25.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.37 AU - 6.83 AU

Year: 9883 Days

Day: 22.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 103.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,465,499 km

• M1: 71,059 km (0.119 R)
• M2: 318,494 km (0.03 R)
• M3: 585,825 km (0.043 R)
• M4: 776,263 km (0.063 R)
• M5: 1,130,362 km (0.066 R)
• M6: 1,676,244 km (0.12 R)
• M7: 2,268,801 km (0.059 R)
• M8: 3,296,090 km (0.102 R)
• M9: 3,885,057 km (0.055 R)
• M10: 4,602,079 km (0.04 R)
• M11: 5,336,455 km (0.053 R)
• M12: 6,257,529 km (0.083 R)
• M13: 7,744,682 km (0.094 R)
• M14: 10,686,225 km (0.059 R)
• M15: 12,492,769 km (0.112 R)
• M16: 18,958,987 km (0.075 R)
• M17: 19,836,827 km (0.111 R)
• M18: 21,759,160 km (0.108 R)
• M19: 22,105,629 km (0.108 R)
• M20: 28,990,123 km (0.089 R)
• M21: 32,461,242 km (0.112 R)
• M22: 32,800,231 km (0.028 R)
• M23: 34,413,345 km (0.08 R)
• M24: 37,177,165 km (0.096 R)
• M25: 39,955,796 km (0.119 R)
• M26: 42,329,914 km (0.105 R)
• M27: 48,820,667 km (0.089 R)
• M28: 49,713,317 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit