🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.19 AU - 1.31 AU

Year: 516 Days

Day: 33.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.66 AU - 2.68 AU

Year: 1610 Days

Day: 28.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.9

Radius: 11.1

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.53 AU - 7.35 AU

Year: 6746 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,772,049 km

• M1: 141,370 km (0.069 R)
• M2: 575,802 km (0.086 R)
• M3: 1,332,319 km (0.07 R)
• M4: 2,746,168 km (0.081 R)
• M5: 3,315,388 km (0.098 R)
• M6: 3,786,472 km (0.049 R)
• M7: 4,356,140 km (0.097 R)
• M8: 4,893,496 km (0.073 R)
• M9: 5,474,534 km (0.119 R)
• M10: 6,414,308 km (0.067 R)
• M11: 7,380,112 km (0.042 R)
• M12: 8,483,097 km (0.03 R)
• M13: 9,368,716 km (0.069 R)
• M14: 10,861,553 km (0.099 R)
• M15: 11,323,212 km (0.091 R)
• M16: 12,451,629 km (0.109 R)
• M17: 14,252,488 km (0.038 R)
• M18: 14,931,363 km (0.109 R)
• M19: 16,022,680 km (0.1 R)
• M20: 18,653,658 km (0.064 R)
• M21: 22,703,122 km (0.081 R)
• M22: 24,231,414 km (0.1 R)
• M23: 24,932,280 km (0.111 R)
• M24: 26,282,850 km (0.109 R)
• M25: 27,492,199 km (0.118 R)
• M26: 28,254,699 km (0.096 R)
• M27: 29,129,099 km (0.113 R)
• M28: 33,774,711 km (0.092 R)
• M29: 34,981,068 km (0.115 R)
• M30: 36,215,999 km (0.102 R)
• M31: 39,130,465 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 13.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.02 AU - 11.44 AU

Year: 11198 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,772,049 km

• M1: 172,935 km (0.111 R)
• M2: 615,595 km (0.091 R)
• M3: 1,302,399 km (0.116 R)
• M4: 1,868,029 km (0.047 R)
• M5: 3,074,386 km (0.047 R)
• M6: 3,741,592 km (0.064 R)
• M7: 4,384,863 km (0.107 R)
• M8: 5,679,483 km (0.099 R)
• M9: 6,532,041 km (0.108 R)
• M10: 7,553,645 km (0.086 R)
• M11: 9,110,810 km (0.1 R)
• M12: 9,556,910 km (0.098 R)
• M13: 10,492,944 km (0.06 R)
• M14: 12,306,818 km (0.12 R)
• M15: 15,200,340 km (0.104 R)
• M16: 16,768,425 km (0.111 R)
• M17: 17,591,812 km (0.114 R)
• M18: 20,057,933 km (0.053 R)
• M19: 21,417,030 km (0.086 R)
• M20: 26,160,180 km (0.078 R)
• M21: 30,779,612 km (0.084 R)
• M22: 31,448,913 km (0.09 R)
• M23: 34,105,323 km (0.082 R)
• M24: 36,782,975 km (0.056 R)
• M25: 42,279,051 km (0.041 R)
• M26: 51,357,398 km (0.1 R)
• M27: 52,141,590 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.8

Radius: 4.1

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.75 AU - 15.97 AU

Year: 21135 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,772,049 km

• M1: 51,013 km (0.074 R)
• M2: 448,046 km (0.081 R)
• M3: 1,648,120 km (0.116 R)
• M4: 1,831,078 km (0.073 R)
• M5: 2,932,717 km (0.103 R)
• M6: 5,106,224 km (0.113 R)
• M7: 6,414,308 km (0.073 R)
• M8: 7,254,150 km (0.094 R)
• M9: 9,355,402 km (0.099 R)
• M10: 10,657,053 km (0.048 R)
• M11: 10,885,190 km (0.044 R)
• M12: 16,309,010 km (0.112 R)
• M13: 17,151,246 km (0.107 R)
• M14: 17,622,480 km (0.063 R)
• M15: 32,755,202 km (0.058 R)
• M16: 36,875,127 km (0.118 R)
• M17: 37,528,122 km (0.075 R)
• M18: 38,991,488 km (0.063 R)
• M19: 43,464,315 km (0.093 R)
• M20: 44,486,368 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.4

Radius: 7.8

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.07 AU - 22.55 AU

Year: 30100 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 81.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,772,049 km

• M1: 97,089 km (0.101 R)
• M2: 442,810 km (0.092 R)
• M3: 973,733 km (0.072 R)
• M4: 1,472,342 km (0.085 R)
• M5: 1,741,918 km (0.113 R)
• M6: 4,332,654 km (0.091 R)
• M7: 4,892,598 km (0.11 R)
• M8: 5,169,953 km (0.073 R)
• M9: 5,542,003 km (0.096 R)
• M10: 6,339,808 km (0.08 R)
• M11: 7,943,797 km (0.117 R)
• M12: 8,609,806 km (0.063 R)
• M13: 10,179,537 km (0.077 R)
• M14: 12,435,473 km (0.084 R)
• M15: 13,953,891 km (0.109 R)
• M16: 16,194,717 km (0.083 R)
• M17: 16,812,706 km (0.083 R)
• M18: 17,446,253 km (0.116 R)
• M19: 18,001,860 km (0.117 R)
• M20: 20,444,793 km (0.103 R)
• M21: 22,879,798 km (0.094 R)
• M22: 26,823,796 km (0.066 R)
• M23: 36,927,187 km (0.097 R)
• M24: 40,842,163 km (0.068 R)
• M25: 44,852,583 km (0.094 R)
• M26: 51,726,905 km (0.082 R)
• M27: 53,258,488 km (0.107 R)
• M28: 53,840,573 km (0.104 R)
• M29: 54,231,023 km (0.115 R)
• M30: 54,623,269 km (0.07 R)
• M31: 57,016,685 km (0.054 R)
• M32: 63,957,727 km (0.08 R)
• M33: 71,676,828 km (0.116 R)
• M34: 72,149,258 km (0.11 R)
• M35: 77,484,367 km (0.119 R)
• M36: 78,481,885 km (0.033 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit