🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 44.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,131,463 km

• M1: 23,786 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.19 AU - 2.89 AU

Year: 1517 Days

Day: 47.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.5 AU - 3.9 AU

Year: 2145 Days

Day: 35.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.92 AU - 4.32 AU

Year: 3134 Days

Day: 18.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 13.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.22 AU - 7.44 AU

Year: 5968 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,131,463 km

• M1: 168,298 km (0.086 R)
• M2: 878,289 km (0.048 R)
• M3: 1,535,473 km (0.088 R)
• M4: 1,956,890 km (0.054 R)
• M5: 3,390,187 km (0.096 R)
• M6: 4,119,177 km (0.086 R)
• M7: 4,923,116 km (0.077 R)
• M8: 6,208,611 km (0.088 R)
• M9: 6,947,624 km (0.105 R)
• M10: 8,049,263 km (0.089 R)
• M11: 9,392,054 km (0.027 R)
• M12: 9,960,376 km (0.048 R)
• M13: 11,359,714 km (0.071 R)
• M14: 13,370,010 km (0.097 R)
• M15: 14,661,339 km (0.11 R)
• M16: 18,488,053 km (0.083 R)
• M17: 19,804,365 km (0.093 R)
• M18: 22,778,969 km (0.082 R)
• M19: 25,196,769 km (0.101 R)
• M20: 25,615,793 km (0.102 R)
• M21: 29,229,629 km (0.119 R)
• M22: 31,206,265 km (0.113 R)
• M23: 32,080,067 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.8

Radius: 4.1

Gravity: 29.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.58 AU - 14.54 AU

Year: 16681 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,131,463 km

• M1: 51,013 km (0.116 R)
• M2: 238,758 km (0.062 R)
• M3: 385,514 km (0.097 R)
• M4: 585,975 km (0.074 R)
• M5: 937,979 km (0.052 R)
• M6: 1,847,833 km (0.084 R)
• M7: 2,318,617 km (0.064 R)
• M8: 2,704,131 km (0.118 R)
• M9: 2,841,761 km (0.104 R)
• M10: 3,853,641 km (0.104 R)
• M11: 3,998,751 km (0.079 R)
• M12: 4,880,182 km (0.082 R)
• M13: 5,224,107 km (0.113 R)
• M14: 5,474,384 km (0.091 R)
• M15: 5,620,990 km (0.088 R)
• M16: 5,845,836 km (0.077 R)
• M17: 6,474,596 km (0.095 R)
• M18: 7,681,402 km (0.119 R)
• M19: 10,474,394 km (0.089 R)
• M20: 12,003,135 km (0.112 R)
• M21: 12,188,636 km (0.074 R)
• M22: 14,356,758 km (0.082 R)
• M23: 14,847,589 km (0.12 R)
• M24: 18,683,876 km (0.115 R)
• M25: 19,608,391 km (0.086 R)
• M26: 20,387,198 km (0.094 R)
• M27: 21,276,408 km (0.064 R)
• M28: 21,548,077 km (0.118 R)
• M29: 21,913,994 km (0.099 R)
• M30: 24,492,911 km (0.057 R)
• M31: 25,092,350 km (0.083 R)
• M32: 27,587,792 km (0.08 R)
• M33: 36,314,434 km (0.104 R)
• M34: 40,320,366 km (0.102 R)
• M35: 46,106,363 km (0.072 R)
• M36: 48,724,176 km (0.114 R)
• M37: 49,038,631 km (0.114 R)
• M38: 50,791,768 km (0.085 R)
• M39: 53,415,715 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 3.4

Gravity: 59.75 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.13 AU - 17.53 AU

Year: 20328 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,131,463 km

• M1: 42,486 km (0.12 R)
• M2: 231,877 km (0.091 R)
• M3: 340,634 km (0.114 R)
• M4: 469,737 km (0.075 R)
• M5: 968,048 km (0.028 R)
• M6: 1,121,386 km (0.043 R)
• M7: 1,232,387 km (0.102 R)
• M8: 2,272,840 km (0.03 R)
• M9: 4,793,265 km (0.116 R)
• M10: 5,433,544 km (0.108 R)
• M11: 5,632,210 km (0.105 R)
• M12: 6,653,964 km (0.052 R)
• M13: 6,927,429 km (0.117 R)
• M14: 9,111,707 km (0.083 R)
• M15: 11,197,401 km (0.09 R)
• M16: 12,248,625 km (0.089 R)
• M17: 16,036,293 km (0.055 R)
• M18: 17,113,248 km (0.104 R)
• M19: 21,018,052 km (0.101 R)
• M20: 23,020,868 km (0.116 R)
• M21: 23,856,372 km (0.077 R)
• M22: 26,939,734 km (0.089 R)
• M23: 36,625,149 km (0.118 R)
• M24: 38,194,730 km (0.098 R)
• M25: 40,106,890 km (0.11 R)
• M26: 40,859,068 km (0.11 R)
• M27: 49,762,685 km (0.109 R)
• M28: 50,805,681 km (0.109 R)
• M29: 52,576,471 km (0.1 R)
• M30: 52,755,689 km (0.025 R)
• M31: 53,296,037 km (0.093 R)
• M32: 60,070,726 km (0.08 R)
• M33: 60,462,971 km (0.08 R)
• M34: 61,252,848 km (0.059 R)
• M35: 63,055,054 km (0.062 R)
• M36: 64,275,922 km (0.119 R)
• M37: 66,345,608 km (0.106 R)
• M38: 74,389,486 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit