🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.53 AU - 0.73 AU

Year: 190 Days

Day: 47.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,896,996 km

• M1: 118,631 km (0.102 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 11.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.23 AU - 4.35 AU

Year: 3384 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,896,996 km

• M1: 138,079 km (0.12 R)
• M2: 742,454 km (0.087 R)
• M3: 1,175,241 km (0.11 R)
• M4: 2,142,840 km (0.094 R)
• M5: 3,249,266 km (0.053 R)
• M6: 4,169,143 km (0.048 R)
• M7: 5,306,835 km (0.108 R)
• M8: 6,310,038 km (0.094 R)
• M9: 7,635,326 km (0.105 R)
• M10: 8,186,295 km (0.036 R)
• M11: 9,562,146 km (0.074 R)
• M12: 12,814,554 km (0.059 R)
• M13: 13,793,073 km (0.092 R)
• M14: 15,678,904 km (0.092 R)
• M15: 17,143,766 km (0.117 R)
• M16: 19,131,772 km (0.108 R)
• M17: 20,343,814 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 12.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.71 AU - 8.01 AU

Year: 6842 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,896,996 km

• M1: 165,006 km (0.108 R)
• M2: 671,246 km (0.098 R)
• M3: 1,316,760 km (0.103 R)
• M4: 1,944,922 km (0.105 R)
• M5: 2,556,029 km (0.081 R)
• M6: 3,315,238 km (0.107 R)
• M7: 4,949,595 km (0.079 R)
• M8: 5,663,775 km (0.12 R)
• M9: 8,521,843 km (0.086 R)
• M10: 9,092,708 km (0.058 R)
• M11: 10,458,686 km (0.106 R)
• M12: 11,477,597 km (0.081 R)
• M13: 12,505,784 km (0.06 R)
• M14: 13,653,498 km (0.09 R)
• M15: 16,761,245 km (0.104 R)
• M16: 17,449,096 km (0.117 R)
• M17: 18,881,046 km (0.058 R)
• M18: 21,978,171 km (0.096 R)
• M19: 23,222,227 km (0.102 R)
• M20: 24,425,144 km (0.107 R)
• M21: 29,754,867 km (0.118 R)
• M22: 31,173,653 km (0.115 R)
• M23: 31,587,142 km (0.095 R)
• M24: 32,530,955 km (0.039 R)
• M25: 35,926,078 km (0.108 R)
• M26: 37,301,481 km (0.085 R)
• M27: 40,279,376 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 10.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.77 AU - 9.65 AU

Year: 8958 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,896,996 km

• M1: 168,148 km (0.119 R)
• M2: 887,265 km (0.038 R)
• M3: 1,549,535 km (0.091 R)
• M4: 2,082,552 km (0.118 R)
• M5: 2,660,897 km (0.089 R)
• M6: 6,028,495 km (0.054 R)
• M7: 8,595,894 km (0.026 R)
• M8: 9,406,714 km (0.11 R)
• M9: 11,297,930 km (0.118 R)
• M10: 13,519,160 km (0.112 R)
• M11: 14,243,363 km (0.107 R)
• M12: 14,898,003 km (0.071 R)
• M13: 16,469,828 km (0.116 R)
• M14: 17,933,344 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 12

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.67 AU - 10.61 AU

Year: 11398 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,896,996 km

• M1: 152,739 km (0.072 R)
• M2: 688,749 km (0.053 R)
• M3: 1,440,478 km (0.117 R)
• M4: 1,857,557 km (0.108 R)
• M5: 3,130,934 km (0.097 R)
• M6: 3,625,654 km (0.054 R)
• M7: 4,830,964 km (0.102 R)
• M8: 6,048,092 km (0.104 R)
• M9: 9,440,374 km (0.098 R)
• M10: 9,997,626 km (0.114 R)
• M11: 11,025,812 km (0.077 R)
• M12: 12,449,684 km (0.033 R)
• M13: 14,718,037 km (0.088 R)
• M14: 16,977,114 km (0.052 R)
• M15: 20,980,353 km (0.089 R)
• M16: 23,325,749 km (0.049 R)
• M17: 24,173,520 km (0.089 R)
• M18: 31,404,333 km (0.105 R)
• M19: 34,247,291 km (0.108 R)
• M20: 35,898,702 km (0.108 R)
• M21: 39,122,386 km (0.083 R)
• M22: 40,077,718 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.7

Radius: 6.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.56 AU - 12.9 AU

Year: 15298 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,896,996 km

• M1: 83,326 km (0.091 R)
• M2: 324,029 km (0.103 R)
• M3: 604,375 km (0.101 R)
• M4: 831,914 km (0.109 R)
• M5: 1,062,444 km (0.093 R)
• M6: 1,400,386 km (0.036 R)
• M7: 1,705,565 km (0.071 R)
• M8: 2,231,252 km (0.114 R)
• M9: 3,293,696 km (0.103 R)
• M10: 3,516,298 km (0.101 R)
• M11: 5,564,442 km (0.11 R)
• M12: 9,662,676 km (0.106 R)
• M13: 10,036,521 km (0.108 R)
• M14: 10,724,821 km (0.097 R)
• M15: 12,004,481 km (0.073 R)
• M16: 13,129,308 km (0.028 R)
• M17: 14,699,786 km (0.069 R)
• M18: 16,626,607 km (0.042 R)
• M19: 19,166,330 km (0.072 R)
• M20: 26,502,310 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 17,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit