🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.54 AU - 0.58 AU

Year: 176 Days

Day: 34.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.46 AU - 2.44 AU

Year: 1141 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 9.1

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.73 AU - 4.17 AU

Year: 2685 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,194,556 km

• M1: 113,246 km (0.054 R)
• M2: 533,316 km (0.111 R)
• M3: 1,072,018 km (0.064 R)
• M4: 1,480,869 km (0.104 R)
• M5: 1,919,191 km (0.115 R)
• M6: 2,543,164 km (0.116 R)
• M7: 2,863,154 km (0.113 R)
• M8: 3,773,307 km (0.039 R)
• M9: 4,212,078 km (0.111 R)
• M10: 4,774,266 km (0.099 R)
• M11: 6,879,108 km (0.025 R)
• M12: 8,135,132 km (0.105 R)
• M13: 10,164,278 km (0.042 R)
• M14: 11,135,018 km (0.102 R)
• M15: 11,458,449 km (0.079 R)
• M16: 11,913,226 km (0.111 R)
• M17: 13,036,407 km (0.115 R)
• M18: 14,705,919 km (0.107 R)
• M19: 18,296,119 km (0.059 R)
• M20: 18,803,854 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 11.2

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.52 AU - 6.7 AU

Year: 6328 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,194,556 km

• M1: 139,276 km (0.088 R)
• M2: 504,145 km (0.034 R)
• M3: 959,820 km (0.115 R)
• M4: 1,336,657 km (0.052 R)
• M5: 1,958,236 km (0.108 R)
• M6: 2,336,719 km (0.108 R)
• M7: 3,732,467 km (0.105 R)
• M8: 5,112,956 km (0.062 R)
• M9: 6,328,140 km (0.117 R)
• M10: 8,116,432 km (0.089 R)
• M11: 9,148,508 km (0.035 R)
• M12: 11,174,512 km (0.095 R)
• M13: 11,980,396 km (0.102 R)
• M14: 12,932,886 km (0.114 R)
• M15: 13,483,406 km (0.058 R)
• M16: 15,108,637 km (0.066 R)
• M17: 17,584,781 km (0.072 R)
• M18: 18,056,164 km (0.096 R)
• M19: 18,605,338 km (0.087 R)
• M20: 20,099,970 km (0.1 R)
• M21: 20,467,382 km (0.091 R)
• M22: 23,814,485 km (0.107 R)
• M23: 24,475,109 km (0.114 R)
• M24: 25,148,000 km (0.074 R)
• M25: 26,442,770 km (0.118 R)
• M26: 32,773,004 km (0.081 R)
• M27: 35,586,491 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505

Radius: 14.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.94 AU - 7.74 AU

Year: 7495 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,194,556 km

• M1: 187,147 km (0.114 R)
• M2: 700,716 km (0.035 R)
• M3: 1,310,328 km (0.088 R)
• M4: 2,270,447 km (0.077 R)
• M5: 3,615,631 km (0.08 R)
• M6: 4,949,296 km (0.108 R)
• M7: 5,744,708 km (0.088 R)
• M8: 7,666,292 km (0.074 R)
• M9: 8,247,181 km (0.081 R)
• M10: 9,497,221 km (0.07 R)
• M11: 9,985,957 km (0.104 R)
• M12: 11,208,770 km (0.085 R)
• M13: 13,950,749 km (0.113 R)
• M14: 15,477,695 km (0.085 R)
• M15: 16,218,803 km (0.027 R)
• M16: 17,506,691 km (0.044 R)
• M17: 24,736,307 km (0.061 R)
• M18: 27,144,683 km (0.099 R)
• M19: 28,132,179 km (0.11 R)
• M20: 28,957,959 km (0.109 R)
• M21: 30,561,798 km (0.099 R)
• M22: 32,523,475 km (0.117 R)
• M23: 35,728,310 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 9.6

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.63 AU - 9.01 AU

Year: 8298 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,194,556 km

• M1: 119,678 km (0.099 R)
• M2: 522,845 km (0.053 R)
• M3: 963,261 km (0.073 R)
• M4: 1,270,535 km (0.095 R)
• M5: 1,687,165 km (0.119 R)
• M6: 2,924,938 km (0.1 R)
• M7: 3,277,989 km (0.104 R)
• M8: 3,734,262 km (0.069 R)
• M9: 4,232,573 km (0.083 R)
• M10: 6,460,384 km (0.117 R)
• M11: 7,024,069 km (0.086 R)
• M12: 9,611,962 km (0.075 R)
• M13: 9,999,421 km (0.066 R)
• M14: 11,277,735 km (0.082 R)
• M15: 14,342,696 km (0.097 R)
• M16: 17,276,908 km (0.051 R)
• M17: 17,633,849 km (0.087 R)
• M18: 20,193,169 km (0.103 R)
• M19: 27,558,321 km (0.116 R)
• M20: 28,838,281 km (0.116 R)
• M21: 30,260,358 km (0.116 R)
• M22: 35,952,856 km (0.112 R)
• M23: 44,957,302 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 15

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.9 AU - 9.6 AU

Year: 11787 Days

Day: 9.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,194,556 km

• M1: 186,549 km (0.119 R)
• M2: 1,086,679 km (0.05 R)
• M3: 2,740,783 km (0.037 R)
• M4: 3,305,066 km (0.117 R)
• M5: 4,187,693 km (0.036 R)
• M6: 4,972,334 km (0.068 R)
• M7: 5,716,583 km (0.111 R)
• M8: 6,646,334 km (0.111 R)
• M9: 9,037,357 km (0.06 R)
• M10: 9,606,128 km (0.119 R)
• M11: 11,677,311 km (0.051 R)
• M12: 12,817,994 km (0.091 R)
• M13: 14,474,342 km (0.095 R)
• M14: 15,254,644 km (0.094 R)
• M15: 16,062,922 km (0.101 R)
• M16: 18,812,082 km (0.106 R)
• M17: 19,820,671 km (0.107 R)
• M18: 21,525,937 km (0.118 R)
• M19: 22,889,521 km (0.025 R)
• M20: 26,262,355 km (0.114 R)
• M21: 28,619,569 km (0.109 R)
• M22: 29,849,712 km (0.117 R)
• M23: 35,942,833 km (0.034 R)
• M24: 37,495,510 km (0.064 R)
• M25: 41,637,276 km (0.114 R)
• M26: 45,108,396 km (0.111 R)
• M27: 46,074,798 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.8

Radius: 6.5

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.62 AU - 13.1 AU

Year: 16042 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,194,556 km

• M1: 80,932 km (0.054 R)
• M2: 320,588 km (0.074 R)
• M3: 525,837 km (0.115 R)
• M4: 743,950 km (0.084 R)
• M5: 1,735,036 km (0.049 R)
• M6: 1,999,226 km (0.102 R)
• M7: 2,465,971 km (0.118 R)
• M8: 3,049,104 km (0.082 R)
• M9: 3,262,730 km (0.111 R)
• M10: 3,537,391 km (0.099 R)
• M11: 4,190,835 km (0.086 R)
• M12: 8,289,517 km (0.098 R)
• M13: 9,385,920 km (0.091 R)
• M14: 9,687,061 km (0.075 R)
• M15: 10,098,754 km (0.118 R)
• M16: 10,308,939 km (0.073 R)
• M17: 12,215,115 km (0.081 R)
• M18: 12,879,030 km (0.096 R)
• M19: 14,212,845 km (0.044 R)
• M20: 15,496,843 km (0.085 R)
• M21: 16,782,936 km (0.05 R)
• M22: 17,754,874 km (0.065 R)
• M23: 19,161,842 km (0.119 R)
• M24: 22,641,339 km (0.061 R)
• M25: 23,092,526 km (0.101 R)
• M26: 23,734,301 km (0.077 R)
• M27: 26,123,379 km (0.119 R)
• M28: 27,021,265 km (0.109 R)
• M29: 28,250,361 km (0.111 R)
• M30: 29,409,296 km (0.114 R)
• M31: 31,709,363 km (0.054 R)
• M32: 33,423,755 km (0.1 R)
• M33: 40,370,631 km (0.098 R)
• M34: 40,767,664 km (0.094 R)
• M35: 49,570,601 km (0.088 R)
• M36: 50,025,977 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 5.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.94 AU - 16.08 AU

Year: 19661 Days

Day: 17.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,194,556 km

• M1: 81,680 km (0.098 R)
• M2: 362,924 km (0.114 R)
• M3: 856,448 km (0.104 R)
• M4: 1,105,379 km (0.094 R)
• M5: 1,675,945 km (0.115 R)
• M6: 1,857,108 km (0.113 R)
• M7: 2,188,617 km (0.117 R)
• M8: 2,863,004 km (0.102 R)
• M9: 3,056,883 km (0.032 R)
• M10: 3,793,054 km (0.03 R)
• M11: 4,189,040 km (0.07 R)
• M12: 8,020,989 km (0.114 R)
• M13: 10,786,904 km (0.045 R)
• M14: 10,994,696 km (0.116 R)
• M15: 14,067,735 km (0.082 R)
• M16: 17,241,603 km (0.071 R)
• M17: 20,384,056 km (0.047 R)
• M18: 21,266,085 km (0.089 R)
• M19: 21,923,269 km (0.063 R)
• M20: 24,688,137 km (0.026 R)
• M21: 24,958,610 km (0.106 R)
• M22: 36,885,599 km (0.1 R)
• M23: 38,073,256 km (0.103 R)
• M24: 41,026,917 km (0.112 R)
• M25: 42,688,949 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.8

Radius: 3.1

Gravity: 35.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.97 AU - 18.79 AU

Year: 27775 Days

Day: 17.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,194,556 km

• M1: 39,943 km (0.103 R)
• M2: 165,156 km (0.097 R)
• M3: 448,345 km (0.111 R)
• M4: 724,652 km (0.108 R)
• M5: 838,795 km (0.119 R)
• M6: 2,129,226 km (0.084 R)
• M7: 2,343,151 km (0.076 R)
• M8: 4,670,446 km (0.089 R)
• M9: 5,726,906 km (0.108 R)
• M10: 6,706,173 km (0.091 R)
• M11: 9,833,218 km (0.037 R)
• M12: 10,008,098 km (0.066 R)
• M13: 11,872,985 km (0.074 R)
• M14: 15,395,715 km (0.074 R)
• M15: 16,191,277 km (0.089 R)
• M16: 16,930,290 km (0.078 R)
• M17: 18,211,596 km (0.079 R)
• M18: 19,191,312 km (0.05 R)
• M19: 21,941,520 km (0.033 R)
• M20: 27,625,491 km (0.099 R)
• M21: 35,567,043 km (0.101 R)
• M22: 35,841,406 km (0.115 R)
• M23: 36,394,320 km (0.101 R)
• M24: 37,375,532 km (0.115 R)
• M25: 41,325,813 km (0.062 R)
• M26: 42,547,430 km (0.097 R)
• M27: 58,944,104 km (0.048 R)
• M28: 60,686,022 km (0.096 R)
• M29: 62,262,933 km (0.092 R)
• M30: 69,697,648 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit