🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.52 AU - 2.16 AU

Year: 926 Days

Day: 34.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.7 AU - 2.92 AU

Year: 1747 Days

Day: 47.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,116,797 km

• M1: 134,189 km (0.116 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 14.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.07 AU - 8.25 AU

Year: 7862 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,116,797 km

• M1: 175,329 km (0.108 R)
• M2: 651,948 km (0.097 R)
• M3: 1,388,418 km (0.049 R)
• M4: 2,038,869 km (0.069 R)
• M5: 2,972,210 km (0.117 R)
• M6: 4,283,286 km (0.112 R)
• M7: 5,194,188 km (0.075 R)
• M8: 6,556,426 km (0.112 R)
• M9: 7,684,693 km (0.073 R)
• M10: 9,495,874 km (0.031 R)
• M11: 10,425,625 km (0.115 R)
• M12: 11,361,509 km (0.089 R)
• M13: 12,928,098 km (0.098 R)
• M14: 13,581,542 km (0.091 R)
• M15: 16,555,697 km (0.056 R)
• M16: 17,612,905 km (0.107 R)
• M17: 20,175,517 km (0.097 R)
• M18: 24,832,947 km (0.114 R)
• M19: 27,556,526 km (0.099 R)
• M20: 28,045,412 km (0.07 R)
• M21: 30,786,494 km (0.06 R)
• M22: 32,276,040 km (0.049 R)
• M23: 37,868,756 km (0.065 R)
• M24: 39,084,538 km (0.08 R)
• M25: 42,888,214 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 11.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.1 AU - 11.24 AU

Year: 10298 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 155.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,116,797 km

• M1: 139,276 km (0.118 R)
• M2: 616,942 km (0.079 R)
• M3: 1,317,359 km (0.064 R)
• M4: 2,111,873 km (0.07 R)
• M5: 3,449,876 km (0.116 R)
• M6: 4,520,548 km (0.099 R)
• M7: 5,163,520 km (0.11 R)
• M8: 6,815,529 km (0.104 R)
• M9: 7,742,139 km (0.099 R)
• M10: 8,152,336 km (0.054 R)
• M11: 9,610,018 km (0.102 R)
• M12: 10,132,563 km (0.068 R)
• M13: 10,574,026 km (0.119 R)
• M14: 13,207,547 km (0.098 R)
• M15: 14,645,033 km (0.113 R)
• M16: 16,585,318 km (0.112 R)
• M17: 18,113,310 km (0.074 R)
• M18: 20,970,031 km (0.033 R)
• M19: 21,527,283 km (0.107 R)
• M20: 23,598,316 km (0.07 R)
• M21: 24,027,961 km (0.069 R)
• M22: 26,163,471 km (0.103 R)
• M23: 27,845,998 km (0.095 R)
• M24: 32,471,714 km (0.088 R)
• M25: 34,633,702 km (0.116 R)
• M26: 35,188,860 km (0.105 R)
• M27: 37,352,793 km (0.039 R)
• M28: 37,819,389 km (0.071 R)
• M29: 39,242,513 km (0.043 R)
• M30: 41,818,738 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 13.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.5 AU - 10.26 AU

Year: 10654 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,116,797 km

• M1: 170,392 km (0.069 R)
• M2: 633,846 km (0.091 R)
• M3: 1,065,286 km (0.092 R)
• M4: 1,890,019 km (0.086 R)
• M5: 3,668,589 km (0.086 R)
• M6: 6,686,426 km (0.054 R)
• M7: 7,538,835 km (0.084 R)
• M8: 10,802,911 km (0.073 R)
• M9: 13,609,666 km (0.08 R)
• M10: 14,381,143 km (0.107 R)
• M11: 15,046,105 km (0.084 R)
• M12: 17,017,655 km (0.109 R)
• M13: 18,142,183 km (0.083 R)
• M14: 19,076,870 km (0.107 R)
• M15: 19,636,815 km (0.112 R)
• M16: 20,789,766 km (0.098 R)
• M17: 21,813,464 km (0.078 R)
• M18: 24,896,676 km (0.097 R)
• M19: 27,240,725 km (0.088 R)
• M20: 29,835,201 km (0.106 R)
• M21: 40,672,519 km (0.055 R)
• M22: 44,331,833 km (0.049 R)
• M23: 48,352,874 km (0.085 R)
• M24: 50,604,023 km (0.037 R)
• M25: 51,216,028 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 8

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.81 AU - 12.01 AU

Year: 11570 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,116,797 km

• M1: 136,583 km (0.102 R)
• M2: 1,245,851 km (0.091 R)
• M3: 2,229,906 km (0.079 R)
• M4: 3,226,826 km (0.043 R)
• M5: 4,323,378 km (0.104 R)
• M6: 5,352,612 km (0.092 R)
• M7: 6,135,906 km (0.086 R)
• M8: 6,388,876 km (0.112 R)
• M9: 8,185,846 km (0.063 R)
• M10: 10,397,501 km (0.11 R)
• M11: 11,020,426 km (0.103 R)
• M12: 13,640,483 km (0.072 R)
• M13: 14,513,836 km (0.11 R)
• M14: 14,834,723 km (0.069 R)
• M15: 21,615,995 km (0.076 R)
• M16: 24,209,274 km (0.096 R)
• M17: 27,002,864 km (0.103 R)
• M18: 27,293,533 km (0.06 R)
• M19: 29,387,006 km (0.109 R)
• M20: 33,110,347 km (0.084 R)
• M21: 44,507,162 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.1

Radius: 7.8

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.39 AU - 16.39 AU

Year: 24608 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,116,797 km

• M1: 97,239 km (0.074 R)
• M2: 354,846 km (0.076 R)
• M3: 602,879 km (0.108 R)
• M4: 1,078,152 km (0.06 R)
• M5: 1,904,231 km (0.083 R)
• M6: 2,562,013 km (0.117 R)
• M7: 7,313,092 km (0.03 R)
• M8: 12,610,652 km (0.117 R)
• M9: 13,136,189 km (0.062 R)
• M10: 14,473,145 km (0.063 R)
• M11: 20,119,866 km (0.09 R)
• M12: 23,092,077 km (0.118 R)
• M13: 34,463,609 km (0.101 R)
• M14: 35,342,198 km (0.118 R)
• M15: 38,535,215 km (0.103 R)
• M16: 46,901,176 km (0.071 R)
• M17: 58,649,845 km (0.103 R)
• M18: 60,534,030 km (0.031 R)
• M19: 64,422,827 km (0.076 R)
• M20: 75,110,548 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 10,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit