🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.63 AU - 0.95 AU

Year: 266 Days

Day: 34.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.49 AU - 2.61 AU

Year: 1542 Days

Day: 33.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.1

Radius: 12

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.71 AU - 7.43 AU

Year: 7120 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,813,131 km

• M1: 149,299 km (0.053 R)
• M2: 569,070 km (0.101 R)
• M3: 969,245 km (0.054 R)
• M4: 2,072,080 km (0.084 R)
• M5: 2,451,161 km (0.045 R)
• M6: 3,036,837 km (0.058 R)
• M7: 3,832,548 km (0.109 R)
• M8: 5,103,980 km (0.099 R)
• M9: 5,523,303 km (0.113 R)
• M10: 5,965,664 km (0.048 R)
• M11: 7,139,708 km (0.069 R)
• M12: 8,217,261 km (0.095 R)
• M13: 9,400,281 km (0.068 R)
• M14: 10,645,534 km (0.074 R)
• M15: 12,154,827 km (0.026 R)
• M16: 12,634,288 km (0.107 R)
• M17: 13,071,114 km (0.103 R)
• M18: 15,162,791 km (0.085 R)
• M19: 15,781,379 km (0.111 R)
• M20: 17,135,239 km (0.067 R)
• M21: 19,345,249 km (0.077 R)
• M22: 20,147,093 km (0.05 R)
• M23: 21,122,920 km (0.065 R)
• M24: 23,659,502 km (0.068 R)
• M25: 27,197,790 km (0.11 R)
• M26: 28,575,886 km (0.053 R)
• M27: 32,784,523 km (0.066 R)
• M28: 34,029,028 km (0.109 R)
• M29: 37,166,095 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 8.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.69 AU - 9.83 AU

Year: 10672 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,813,131 km

• M1: 123,867 km (0.038 R)
• M2: 521,349 km (0.082 R)
• M3: 1,149,660 km (0.079 R)
• M4: 1,472,342 km (0.112 R)
• M5: 1,823,598 km (0.099 R)
• M6: 2,822,313 km (0.114 R)
• M7: 3,392,431 km (0.031 R)
• M8: 3,743,836 km (0.056 R)
• M9: 4,316,647 km (0.06 R)
• M10: 4,884,071 km (0.105 R)
• M11: 5,500,265 km (0.112 R)
• M12: 6,203,674 km (0.052 R)
• M13: 7,045,312 km (0.112 R)
• M14: 7,410,630 km (0.05 R)
• M15: 8,357,435 km (0.059 R)
• M16: 10,541,564 km (0.034 R)
• M17: 12,135,379 km (0.054 R)
• M18: 12,484,242 km (0.069 R)
• M19: 16,349,850 km (0.095 R)
• M20: 18,248,247 km (0.103 R)
• M21: 22,651,960 km (0.088 R)
• M22: 23,990,412 km (0.107 R)
• M23: 25,856,047 km (0.116 R)
• M24: 29,038,742 km (0.033 R)
• M25: 32,030,101 km (0.094 R)
• M26: 33,372,742 km (0.051 R)
• M27: 38,119,333 km (0.092 R)
• M28: 38,492,430 km (0.11 R)
• M29: 40,394,716 km (0.116 R)
• M30: 48,778,181 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.6

Radius: 4.5

Gravity: 45.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.58 AU - 14.43 AU

Year: 16738 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,813,131 km

• M1: 56,847 km (0.075 R)
• M2: 819,796 km (0.098 R)
• M3: 1,102,387 km (0.107 R)
• M4: 1,324,988 km (0.103 R)
• M5: 1,494,932 km (0.069 R)
• M6: 2,176,948 km (0.088 R)
• M7: 2,598,665 km (0.06 R)
• M8: 3,020,231 km (0.102 R)
• M9: 5,170,701 km (0.046 R)
• M10: 5,594,512 km (0.028 R)
• M11: 5,917,194 km (0.076 R)
• M12: 6,688,222 km (0.083 R)
• M13: 7,144,346 km (0.086 R)
• M14: 8,479,507 km (0.103 R)
• M15: 10,567,444 km (0.037 R)
• M16: 11,567,805 km (0.093 R)
• M17: 12,561,584 km (0.055 R)
• M18: 14,491,546 km (0.046 R)
• M19: 20,397,221 km (0.052 R)
• M20: 21,744,350 km (0.089 R)
• M21: 24,295,442 km (0.066 R)
• M22: 25,918,130 km (0.119 R)
• M23: 26,925,522 km (0.066 R)
• M24: 29,982,405 km (0.114 R)
• M25: 35,805,652 km (0.081 R)
• M26: 37,476,810 km (0.061 R)
• M27: 38,475,376 km (0.046 R)
• M28: 39,932,309 km (0.044 R)
• M29: 44,523,318 km (0.1 R)
• M30: 45,481,792 km (0.104 R)
• M31: 48,439,940 km (0.08 R)
• M32: 52,402,937 km (0.085 R)
• M33: 52,580,061 km (0.059 R)
• M34: 52,757,484 km (0.101 R)
• M35: 57,324,558 km (0.049 R)
• M36: 59,031,021 km (0.073 R)
• M37: 65,168,273 km (0.118 R)
• M38: 67,235,117 km (0.107 R)
• M39: 72,373,206 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit