🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.67 AU

Year: 275 Days

Day: 43 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 9.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.63 AU - 4.37 AU

Year: 4295 Days

Day: 14 Hours

Environment

Temp: -206 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,273,045 km

• M1: 121,922 km (0.116 R)
• M2: 462,706 km (0.1 R)
• M3: 911,051 km (0.055 R)
• M4: 1,612,964 km (0.087 R)
• M5: 4,452,481 km (0.086 R)
• M6: 4,789,525 km (0.075 R)
• M7: 5,605,133 km (0.095 R)
• M8: 6,118,254 km (0.096 R)
• M9: 10,455,844 km (0.118 R)
• M10: 12,590,306 km (0.103 R)
• M11: 13,926,664 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 13.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.26 AU - 4.88 AU

Year: 6409 Days

Day: 12.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,273,045 km

• M1: 165,455 km (0.069 R)
• M2: 640,578 km (0.117 R)
• M3: 1,445,714 km (0.058 R)
• M4: 1,870,721 km (0.12 R)
• M5: 2,427,375 km (0.082 R)
• M6: 3,001,681 km (0.101 R)
• M7: 3,989,027 km (0.046 R)
• M8: 5,103,232 km (0.109 R)
• M9: 6,384,388 km (0.036 R)
• M10: 9,534,770 km (0.103 R)
• M11: 11,107,492 km (0.061 R)
• M12: 12,650,594 km (0.103 R)
• M13: 14,816,024 km (0.074 R)
• M14: 16,274,453 km (0.053 R)
• M15: 20,539,189 km (0.084 R)
• M16: 21,154,485 km (0.115 R)
• M17: 23,221,030 km (0.103 R)
• M18: 23,814,186 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 11.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.34 AU - 6.3 AU

Year: 9211 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,273,045 km

• M1: 152,291 km (0.062 R)
• M2: 950,994 km (0.071 R)
• M3: 1,552,975 km (0.068 R)
• M4: 2,014,186 km (0.068 R)
• M5: 2,382,645 km (0.072 R)
• M6: 2,851,635 km (0.108 R)
• M7: 3,839,429 km (0.103 R)
• M8: 4,338,039 km (0.096 R)
• M9: 5,125,223 km (0.089 R)
• M10: 5,761,313 km (0.076 R)
• M11: 6,320,360 km (0.105 R)
• M12: 8,140,967 km (0.101 R)
• M13: 8,646,159 km (0.032 R)
• M14: 11,980,545 km (0.058 R)
• M15: 12,945,153 km (0.116 R)
• M16: 14,799,418 km (0.064 R)
• M17: 15,318,523 km (0.08 R)
• M18: 16,700,657 km (0.117 R)
• M19: 17,774,321 km (0.091 R)
• M20: 20,838,684 km (0.099 R)
• M21: 23,067,094 km (0.092 R)
• M22: 25,286,378 km (0.1 R)
• M23: 26,028,982 km (0.119 R)
• M24: 29,779,102 km (0.104 R)
• M25: 30,329,622 km (0.026 R)
• M26: 31,545,404 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.1

Radius: 4

Gravity: 41.44 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.68 AU - 6.96 AU

Year: 11684 Days

Day: 17.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,273,045 km

• M1: 50,414 km (0.12 R)
• M2: 680,820 km (0.109 R)
• M3: 1,820,606 km (0.088 R)
• M4: 3,887,749 km (0.054 R)
• M5: 5,367,572 km (0.075 R)
• M6: 7,227,672 km (0.03 R)
• M7: 8,463,200 km (0.073 R)
• M8: 10,897,457 km (0.099 R)
• M9: 12,756,659 km (0.118 R)
• M10: 13,315,407 km (0.114 R)
• M11: 13,825,536 km (0.099 R)
• M12: 14,749,452 km (0.095 R)
• M13: 18,778,722 km (0.107 R)
• M14: 19,992,858 km (0.115 R)
• M15: 21,866,571 km (0.118 R)
• M16: 22,308,184 km (0.113 R)
• M17: 23,576,475 km (0.113 R)
• M18: 25,180,014 km (0.065 R)
• M19: 26,955,592 km (0.118 R)
• M20: 29,024,380 km (0.108 R)
• M21: 31,868,834 km (0.067 R)
• M22: 32,550,552 km (0.098 R)
• M23: 36,228,864 km (0.038 R)
• M24: 39,130,315 km (0.107 R)
• M25: 43,142,380 km (0.099 R)
• M26: 46,252,969 km (0.087 R)
• M27: 46,543,039 km (0.092 R)
• M28: 49,813,249 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 3.9

Gravity: 56.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.6 AU - 10.4 AU

Year: 16257 Days

Day: 24.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,273,045 km

• M1: 100,380 km (0.104 R)
• M2: 298,597 km (0.09 R)
• M3: 736,770 km (0.1 R)
• M4: 1,201,869 km (0.105 R)
• M5: 1,434,943 km (0.03 R)
• M6: 1,990,848 km (0.095 R)
• M7: 2,296,028 km (0.096 R)
• M8: 4,050,063 km (0.119 R)
• M9: 4,404,760 km (0.104 R)
• M10: 5,477,526 km (0.074 R)
• M11: 7,209,720 km (0.058 R)
• M12: 11,641,856 km (0.044 R)
• M13: 14,307,840 km (0.062 R)
• M14: 16,215,063 km (0.114 R)
• M15: 16,615,985 km (0.068 R)
• M16: 18,719,630 km (0.105 R)
• M17: 24,478,550 km (0.095 R)
• M18: 29,499,354 km (0.063 R)
• M19: 30,216,676 km (0.088 R)
• M20: 33,978,464 km (0.088 R)
• M21: 34,239,811 km (0.108 R)
• M22: 39,319,407 km (0.11 R)
• M23: 46,950,095 km (0.068 R)
• M24: 55,149,255 km (0.082 R)
• M25: 57,894,675 km (0.103 R)
• M26: 59,206,499 km (0.097 R)
• M27: 61,695,059 km (0.098 R)
• M28: 64,252,285 km (0.064 R)
• M29: 69,998,639 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit