🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.12 AU - 3.38 AU

Year: 2079 Days

Day: 42.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,506,674 km

• M1: 125,363 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.89 AU - 4.53 AU

Year: 3065 Days

Day: 35.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 11.1

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.45 AU - 6.95 AU

Year: 5477 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,506,674 km

• M1: 144,362 km (0.028 R)
• M2: 570,117 km (0.106 R)
• M3: 920,476 km (0.09 R)
• M4: 2,441,138 km (0.116 R)
• M5: 2,911,324 km (0.051 R)
• M6: 3,572,696 km (0.07 R)
• M7: 4,059,338 km (0.067 R)
• M8: 4,696,176 km (0.076 R)
• M9: 5,667,964 km (0.104 R)
• M10: 6,201,729 km (0.03 R)
• M11: 6,734,447 km (0.072 R)
• M12: 7,406,591 km (0.118 R)
• M13: 7,815,890 km (0.092 R)
• M14: 8,884,767 km (0.087 R)
• M15: 9,476,128 km (0.065 R)
• M16: 9,825,738 km (0.077 R)
• M17: 11,408,932 km (0.036 R)
• M18: 13,048,375 km (0.099 R)
• M19: 14,036,918 km (0.087 R)
• M20: 15,551,895 km (0.056 R)
• M21: 17,628,314 km (0.115 R)
• M22: 19,319,667 km (0.096 R)
• M23: 20,675,772 km (0.08 R)
• M24: 21,265,337 km (0.08 R)
• M25: 21,866,122 km (0.107 R)
• M26: 23,576,624 km (0.108 R)
• M27: 24,710,576 km (0.05 R)
• M28: 25,374,641 km (0.098 R)
• M29: 28,783,827 km (0.04 R)
• M30: 32,289,653 km (0.068 R)
• M31: 33,788,773 km (0.04 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.3

Radius: 8.7

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.34 AU - 8.86 AU

Year: 8947 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,506,674 km

• M1: 108,608 km (0.078 R)
• M2: 1,097,899 km (0.081 R)
• M3: 1,558,062 km (0.086 R)
• M4: 4,189,488 km (0.115 R)
• M5: 4,909,802 km (0.084 R)
• M6: 5,744,109 km (0.11 R)
• M7: 6,521,270 km (0.115 R)
• M8: 8,635,088 km (0.109 R)
• M9: 12,376,232 km (0.041 R)
• M10: 13,974,535 km (0.106 R)
• M11: 22,592,121 km (0.091 R)
• M12: 24,426,041 km (0.066 R)
• M13: 25,609,959 km (0.034 R)
• M14: 28,387,842 km (0.115 R)
• M15: 30,106,422 km (0.11 R)
• M16: 35,792,487 km (0.073 R)
• M17: 36,491,409 km (0.074 R)
• M18: 36,844,310 km (0.116 R)
• M19: 39,255,080 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.2

Radius: 3.7

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.12 AU - 14.6 AU

Year: 19305 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,506,674 km

• M1: 46,076 km (0.076 R)
• M2: 235,168 km (0.058 R)
• M3: 424,260 km (0.107 R)
• M4: 1,262,756 km (0.095 R)
• M5: 1,498,971 km (0.096 R)
• M6: 1,813,874 km (0.079 R)
• M7: 2,427,525 km (0.096 R)
• M8: 3,144,547 km (0.065 R)
• M9: 3,935,621 km (0.067 R)
• M10: 4,818,398 km (0.098 R)
• M11: 5,117,294 km (0.076 R)
• M12: 5,393,153 km (0.064 R)
• M13: 5,678,885 km (0.091 R)
• M14: 6,241,822 km (0.091 R)
• M15: 7,787,916 km (0.083 R)
• M16: 8,106,559 km (0.092 R)
• M17: 8,481,451 km (0.108 R)
• M18: 12,637,729 km (0.11 R)
• M19: 13,269,331 km (0.089 R)
• M20: 14,188,460 km (0.075 R)
• M21: 14,732,398 km (0.091 R)
• M22: 17,352,755 km (0.066 R)
• M23: 19,179,943 km (0.119 R)
• M24: 22,110,116 km (0.116 R)
• M25: 23,870,734 km (0.091 R)
• M26: 24,252,956 km (0.102 R)
• M27: 33,370,348 km (0.101 R)
• M28: 36,054,583 km (0.037 R)
• M29: 36,937,958 km (0.089 R)
• M30: 38,094,799 km (0.118 R)
• M31: 39,275,425 km (0.077 R)
• M32: 43,529,091 km (0.098 R)
• M33: 48,841,910 km (0.072 R)
• M34: 51,335,856 km (0.113 R)
• M35: 54,406,053 km (0.093 R)
• M36: 55,567,231 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 4.5

Gravity: 24.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.11 AU - 18.29 AU

Year: 22069 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,506,674 km

• M1: 55,950 km (0.062 R)
• M2: 290,818 km (0.112 R)
• M3: 601,533 km (0.099 R)
• M4: 796,309 km (0.116 R)
• M5: 937,530 km (0.114 R)
• M6: 1,344,137 km (0.058 R)
• M7: 2,214,348 km (0.034 R)
• M8: 2,755,443 km (0.069 R)
• M9: 3,005,272 km (0.11 R)
• M10: 4,158,372 km (0.094 R)
• M11: 10,184,473 km (0.095 R)
• M12: 12,847,764 km (0.113 R)
• M13: 13,332,611 km (0.108 R)
• M14: 14,119,047 km (0.111 R)
• M15: 17,659,430 km (0.1 R)
• M16: 19,048,446 km (0.114 R)
• M17: 21,555,108 km (0.07 R)
• M18: 21,846,525 km (0.12 R)
• M19: 24,168,434 km (0.1 R)
• M20: 25,768,383 km (0.111 R)
• M21: 28,706,335 km (0.084 R)
• M22: 31,360,501 km (0.097 R)
• M23: 33,650,246 km (0.079 R)
• M24: 42,235,518 km (0.092 R)
• M25: 44,080,359 km (0.101 R)
• M26: 46,460,910 km (0.095 R)
• M27: 47,109,865 km (0.072 R)
• M28: 47,600,696 km (0.104 R)
• M29: 53,935,867 km (0.111 R)
• M30: 56,472,448 km (0.112 R)
• M31: 59,277,259 km (0.094 R)
• M32: 62,961,405 km (0.041 R)
• M33: 69,295,080 km (0.103 R)
• M34: 72,289,581 km (0.11 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 10,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit