🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 44.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.7 AU

Year: 300 Days

Day: 18.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 10.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.56 AU - 0.92 AU

Year: 411 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,133,304 km

• M1: 126,859 km (0.103 R)
• M2: 318,494 km (0.085 R)
• M3: 584,329 km (0.089 R)
• M4: 869,014 km (0.105 R)
• M5: 1,183,768 km (0.075 R)
• M6: 1,445,564 km (0.079 R)
• M7: 1,678,039 km (0.088 R)
• M8: 2,017,327 km (0.087 R)
• M9: 2,233,047 km (0.056 R)
• M10: 2,736,444 km (0.116 R)
• M11: 2,988,816 km (0.111 R)
• M12: 3,895,977 km (0.07 R)
• M13: 4,086,864 km (0.111 R)
• M14: 4,540,894 km (0.084 R)
• M15: 4,917,731 km (0.093 R)
• M16: 5,163,670 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 10.6

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.97 AU - 1.27 AU

Year: 765 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,133,304 km

• M1: 145,409 km (0.107 R)
• M2: 355,445 km (0.08 R)
• M3: 958,174 km (0.044 R)
• M4: 1,209,349 km (0.066 R)
• M5: 1,566,439 km (0.051 R)
• M6: 1,819,409 km (0.109 R)
• M7: 2,118,904 km (0.073 R)
• M8: 2,341,207 km (0.118 R)
• M9: 2,902,498 km (0.111 R)
• M10: 3,228,621 km (0.095 R)
• M11: 3,448,530 km (0.091 R)
• M12: 3,887,151 km (0.118 R)
• M13: 4,104,517 km (0.066 R)
• M14: 4,609,260 km (0.098 R)
• M15: 5,241,012 km (0.096 R)
• M16: 5,550,979 km (0.12 R)
• M17: 5,752,936 km (0.058 R)
• M18: 6,228,657 km (0.069 R)
• M19: 6,739,384 km (0.118 R)
• M20: 7,703,842 km (0.118 R)
• M21: 7,908,043 km (0.116 R)
• M22: 8,914,986 km (0.06 R)
• M23: 9,450,696 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 9.5

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2 AU - 2.08 AU

Year: 1881 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,133,304 km

• M1: 219,011 km (0.051 R)
• M2: 849,417 km (0.047 R)
• M3: 1,041,800 km (0.086 R)
• M4: 1,230,442 km (0.113 R)
• M5: 1,670,859 km (0.055 R)
• M6: 2,023,760 km (0.066 R)
• M7: 2,279,124 km (0.076 R)
• M8: 2,838,021 km (0.073 R)
• M9: 3,703,744 km (0.072 R)
• M10: 4,247,233 km (0.114 R)
• M11: 5,851,521 km (0.108 R)
• M12: 6,187,817 km (0.092 R)
• M13: 6,637,209 km (0.082 R)
• M14: 7,495,601 km (0.106 R)
• M15: 7,990,172 km (0.11 R)
• M16: 8,360,127 km (0.091 R)
• M17: 8,690,739 km (0.062 R)
• M18: 8,954,929 km (0.106 R)
• M19: 9,445,759 km (0.103 R)
• M20: 10,362,794 km (0.117 R)
• M21: 10,837,319 km (0.118 R)
• M22: 11,735,355 km (0.12 R)
• M23: 12,354,091 km (0.108 R)
• M24: 12,640,571 km (0.053 R)
• M25: 13,018,156 km (0.104 R)
• M26: 13,490,437 km (0.083 R)
• M27: 13,759,713 km (0.095 R)
• M28: 14,677,047 km (0.083 R)
• M29: 15,210,214 km (0.068 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.3

Radius: 4.4

Gravity: 46.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.17 AU - 6.95 AU

Year: 9632 Days

Day: 18.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,133,304 km

• M1: 55,950 km (0.041 R)
• M2: 2,459,987 km (0.029 R)
• M3: 4,174,529 km (0.095 R)
• M4: 4,291,365 km (0.033 R)
• M5: 4,775,164 km (0.109 R)
• M6: 6,822,411 km (0.083 R)
• M7: 8,894,192 km (0.102 R)
• M8: 10,862,900 km (0.075 R)
• M9: 15,618,616 km (0.114 R)
• M10: 16,533,856 km (0.047 R)
• M11: 17,594,954 km (0.104 R)
• M12: 20,456,761 km (0.059 R)
• M13: 23,534,737 km (0.077 R)
• M14: 25,370,153 km (0.069 R)
• M15: 26,240,514 km (0.064 R)
• M16: 28,633,332 km (0.107 R)
• M17: 28,786,370 km (0.1 R)
• M18: 34,651,654 km (0.059 R)
• M19: 35,497,630 km (0.119 R)
• M20: 36,267,610 km (0.059 R)
• M21: 37,481,896 km (0.102 R)
• M22: 37,569,261 km (0.111 R)
• M23: 38,096,444 km (0.115 R)
• M24: 40,514,095 km (0.067 R)
• M25: 40,696,156 km (0.047 R)
• M26: 41,153,028 km (0.099 R)
• M27: 44,900,155 km (0.12 R)
• M28: 45,572,747 km (0.114 R)
• M29: 47,719,028 km (0.099 R)
• M30: 50,725,496 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit