🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.8 AU - 0.96 AU

Year: 363 Days

Day: 22.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.57 AU - 1.65 AU

Year: 898 Days

Day: 41.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 159 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 9.4

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.68 AU - 3.2 AU

Year: 2217 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,243,296 km

• M1: 119,379 km (0.093 R)
• M2: 416,032 km (0.056 R)
• M3: 805,435 km (0.079 R)
• M4: 1,103,135 km (0.054 R)
• M5: 2,292,737 km (0.048 R)
• M6: 2,711,910 km (0.073 R)
• M7: 3,181,648 km (0.113 R)
• M8: 3,577,932 km (0.043 R)
• M9: 4,026,427 km (0.063 R)
• M10: 4,769,330 km (0.066 R)
• M11: 6,102,845 km (0.093 R)
• M12: 6,552,836 km (0.051 R)
• M13: 7,024,966 km (0.04 R)
• M14: 7,639,365 km (0.094 R)
• M15: 7,975,212 km (0.097 R)
• M16: 8,513,615 km (0.033 R)
• M17: 8,975,124 km (0.061 R)
• M18: 9,418,532 km (0.118 R)
• M19: 10,092,920 km (0.103 R)
• M20: 12,268,222 km (0.111 R)
• M21: 12,857,339 km (0.059 R)
• M22: 14,413,156 km (0.12 R)
• M23: 14,785,655 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 12

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.09 AU - 3.23 AU

Year: 2470 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,243,296 km

• M1: 150,346 km (0.08 R)
• M2: 598,990 km (0.08 R)
• M3: 1,052,421 km (0.104 R)
• M4: 1,425,518 km (0.105 R)
• M5: 1,830,330 km (0.114 R)
• M6: 3,575,838 km (0.04 R)
• M7: 4,644,565 km (0.101 R)
• M8: 6,631,973 km (0.105 R)
• M9: 7,041,273 km (0.072 R)
• M10: 7,975,661 km (0.073 R)
• M11: 8,540,692 km (0.076 R)
• M12: 9,640,087 km (0.101 R)
• M13: 11,359,565 km (0.053 R)
• M14: 11,947,185 km (0.076 R)
• M15: 15,245,669 km (0.069 R)
• M16: 17,569,821 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 8.1

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.98 AU - 8.66 AU

Year: 9616 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,243,296 km

• M1: 100,829 km (0.104 R)
• M2: 369,357 km (0.109 R)
• M3: 694,882 km (0.106 R)
• M4: 1,012,778 km (0.055 R)
• M5: 1,790,088 km (0.098 R)
• M6: 2,177,397 km (0.099 R)
• M7: 2,459,389 km (0.075 R)
• M8: 2,939,449 km (0.12 R)
• M9: 3,382,109 km (0.054 R)
• M10: 3,841,673 km (0.116 R)
• M11: 4,699,767 km (0.077 R)
• M12: 7,231,561 km (0.102 R)
• M13: 7,734,808 km (0.07 R)
• M14: 8,625,065 km (0.114 R)
• M15: 12,576,992 km (0.111 R)
• M16: 13,932,349 km (0.115 R)
• M17: 15,111,779 km (0.085 R)
• M18: 16,144,303 km (0.108 R)
• M19: 17,076,447 km (0.086 R)
• M20: 22,988,555 km (0.066 R)
• M21: 24,912,683 km (0.116 R)
• M22: 27,140,644 km (0.077 R)
• M23: 33,801,788 km (0.088 R)
• M24: 38,758,714 km (0.065 R)
• M25: 40,556,432 km (0.108 R)
• M26: 43,903,833 km (0.076 R)
• M27: 44,594,676 km (0.088 R)
• M28: 46,710,888 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.1

Radius: 4.3

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.08 AU - 13.82 AU

Year: 17036 Days

Day: 19.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,243,296 km

• M1: 54,304 km (0.117 R)
• M2: 243,845 km (0.083 R)
• M3: 613,950 km (0.049 R)
• M4: 878,887 km (0.067 R)
• M5: 1,110,615 km (0.091 R)
• M6: 1,477,129 km (0.117 R)
• M7: 1,789,639 km (0.113 R)
• M8: 2,292,139 km (0.094 R)
• M9: 2,606,892 km (0.084 R)
• M10: 4,688,098 km (0.099 R)
• M11: 4,873,899 km (0.119 R)
• M12: 5,326,582 km (0.115 R)
• M13: 5,771,486 km (0.089 R)
• M14: 6,427,772 km (0.098 R)
• M15: 7,503,680 km (0.091 R)
• M16: 8,194,971 km (0.083 R)
• M17: 9,022,248 km (0.051 R)
• M18: 10,210,055 km (0.115 R)
• M19: 10,417,697 km (0.105 R)
• M20: 12,008,221 km (0.067 R)
• M21: 12,297,843 km (0.099 R)
• M22: 16,216,858 km (0.092 R)
• M23: 24,775,502 km (0.096 R)
• M24: 34,389,858 km (0.078 R)
• M25: 35,683,281 km (0.104 R)
• M26: 37,130,790 km (0.116 R)
• M27: 44,268,104 km (0.071 R)
• M28: 44,681,742 km (0.066 R)
• M29: 46,503,994 km (0.119 R)
• M30: 46,646,262 km (0.113 R)
• M31: 47,361,639 km (0.113 R)
• M32: 47,939,086 km (0.1 R)

Asteroid Belt

Center: 13.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.2

Radius: 4.5

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.43 AU - 18.97 AU

Year: 27354 Days

Day: 24.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,243,296 km

• M1: 58,493 km (0.094 R)
• M2: 394,639 km (0.105 R)
• M3: 769,831 km (0.105 R)
• M4: 982,708 km (0.082 R)
• M5: 1,699,881 km (0.094 R)
• M6: 1,943,276 km (0.08 R)
• M7: 2,362,749 km (0.101 R)
• M8: 2,814,983 km (0.082 R)
• M9: 2,995,398 km (0.052 R)
• M10: 4,765,739 km (0.109 R)
• M11: 5,644,328 km (0.076 R)
• M12: 5,973,742 km (0.032 R)
• M13: 6,536,230 km (0.078 R)
• M14: 6,899,603 km (0.099 R)
• M15: 11,434,663 km (0.082 R)
• M16: 12,782,689 km (0.107 R)
• M17: 13,567,480 km (0.116 R)
• M18: 14,083,293 km (0.075 R)
• M19: 14,612,122 km (0.104 R)
• M20: 15,469,617 km (0.109 R)
• M21: 17,715,829 km (0.084 R)
• M22: 18,510,493 km (0.096 R)
• M23: 19,793,294 km (0.099 R)
• M24: 23,677,304 km (0.076 R)
• M25: 28,755,553 km (0.05 R)
• M26: 29,239,203 km (0.063 R)
• M27: 32,126,292 km (0.048 R)
• M28: 32,647,043 km (0.039 R)
• M29: 33,173,328 km (0.112 R)
• M30: 34,923,174 km (0.088 R)
• M31: 36,733,458 km (0.107 R)
• M32: 43,640,840 km (0.087 R)
• M33: 45,575,291 km (0.116 R)
• M34: 47,230,441 km (0.119 R)
• M35: 53,338,373 km (0.049 R)
• M36: 58,588,061 km (0.06 R)
• M37: 63,966,254 km (0.08 R)
• M38: 67,942,117 km (0.115 R)
• M39: 73,645,237 km (0.085 R)
• M40: 76,381,830 km (0.052 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: 391 - 11,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit