🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.2 AU - 1.32 AU

Year: 641 Days

Day: 42.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,708,304 km

• M1: 70,461 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.57 AU

Year: 664 Days

Day: 31 Hours

Environment

Temp: -95 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,708,304 km

• M1: 141,220 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.71 AU - 1.77 AU

Year: 1040 Days

Day: 39.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.51 AU - 2.17 AU

Year: 1131 Days

Day: 16.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 8.1

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.68 AU - 5.68 AU

Year: 4587 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,708,304 km

• M1: 100,829 km (0.06 R)
• M2: 843,582 km (0.041 R)
• M3: 1,216,679 km (0.103 R)
• M4: 1,482,216 km (0.048 R)
• M5: 3,170,727 km (0.076 R)
• M6: 4,586,372 km (0.084 R)
• M7: 4,918,778 km (0.092 R)
• M8: 5,806,193 km (0.066 R)
• M9: 8,562,833 km (0.109 R)
• M10: 12,185,495 km (0.112 R)
• M11: 15,722,138 km (0.12 R)
• M12: 25,922,469 km (0.081 R)
• M13: 26,896,800 km (0.106 R)
• M14: 28,660,259 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 13.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.58 AU - 5.52 AU

Year: 5141 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,708,304 km

• M1: 172,935 km (0.075 R)
• M2: 893,249 km (0.04 R)
• M3: 2,683,187 km (0.049 R)
• M4: 3,782,881 km (0.063 R)
• M5: 10,550,539 km (0.108 R)
• M6: 12,548,120 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.7

Radius: 3.6

Gravity: 59.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.01 AU - 16.05 AU

Year: 22547 Days

Day: 24.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,708,304 km

• M1: 45,029 km (0.088 R)
• M2: 285,134 km (0.109 R)
• M3: 1,157,588 km (0.102 R)
• M4: 1,732,643 km (0.065 R)
• M5: 2,406,581 km (0.089 R)
• M6: 2,802,267 km (0.087 R)
• M7: 3,444,940 km (0.113 R)
• M8: 4,283,436 km (0.08 R)
• M9: 4,862,380 km (0.098 R)
• M10: 5,092,312 km (0.111 R)
• M11: 5,249,688 km (0.115 R)
• M12: 6,581,110 km (0.061 R)
• M13: 7,963,394 km (0.058 R)
• M14: 10,892,670 km (0.06 R)
• M15: 11,689,278 km (0.084 R)
• M16: 13,102,230 km (0.115 R)
• M17: 14,783,411 km (0.111 R)
• M18: 17,745,748 km (0.109 R)
• M19: 22,947,715 km (0.049 R)
• M20: 25,148,449 km (0.034 R)
• M21: 25,262,144 km (0.113 R)
• M22: 26,299,904 km (0.119 R)
• M23: 27,126,432 km (0.061 R)
• M24: 27,365,789 km (0.082 R)
• M25: 27,727,367 km (0.106 R)
• M26: 33,129,496 km (0.116 R)
• M27: 34,371,756 km (0.081 R)
• M28: 40,894,224 km (0.107 R)
• M29: 43,948,713 km (0.119 R)
• M30: 44,610,534 km (0.097 R)
• M31: 46,807,528 km (0.036 R)
• M32: 49,430,727 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.9

Radius: 7.1

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.94 AU - 14.6 AU

Year: 23149 Days

Day: 23.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,708,304 km

• M1: 88,562 km (0.116 R)
• M2: 505,940 km (0.104 R)
• M3: 808,128 km (0.074 R)
• M4: 1,070,074 km (0.086 R)
• M5: 1,373,757 km (0.104 R)
• M6: 1,647,222 km (0.063 R)
• M7: 1,976,337 km (0.098 R)
• M8: 2,240,827 km (0.085 R)
• M9: 2,622,600 km (0.11 R)
• M10: 3,906,748 km (0.097 R)
• M11: 4,460,709 km (0.078 R)
• M12: 5,564,592 km (0.108 R)
• M13: 5,970,152 km (0.104 R)
• M14: 7,643,853 km (0.109 R)
• M15: 8,043,279 km (0.073 R)
• M16: 10,861,703 km (0.102 R)
• M17: 14,054,870 km (0.119 R)
• M18: 17,823,988 km (0.099 R)
• M19: 19,799,577 km (0.067 R)
• M20: 20,552,803 km (0.11 R)
• M21: 21,033,161 km (0.066 R)
• M22: 27,511,497 km (0.096 R)
• M23: 28,925,496 km (0.062 R)
• M24: 30,140,381 km (0.09 R)
• M25: 30,387,516 km (0.028 R)
• M26: 36,308,750 km (0.093 R)
• M27: 38,878,093 km (0.111 R)
• M28: 39,464,965 km (0.084 R)
• M29: 40,057,971 km (0.102 R)
• M30: 42,488,937 km (0.035 R)
• M31: 44,695,206 km (0.102 R)
• M32: 55,944,218 km (0.105 R)
• M33: 56,880,402 km (0.11 R)
• M34: 63,524,791 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit