🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.6 AU - 0.7 AU

Year: 202 Days

Day: 44 Hours

Environment

Temp: 105 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.94 AU - 1.18 AU

Year: 420 Days

Day: 45.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.83 AU - 2.39 AU

Year: 1180 Days

Day: 18.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,672,545 km

• M1: 36,352 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 11.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.53 AU - 5.53 AU

Year: 3712 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,672,545 km

• M1: 146,008 km (0.113 R)
• M2: 631,752 km (0.11 R)
• M3: 1,270,236 km (0.077 R)
• M4: 1,659,489 km (0.092 R)
• M5: 2,260,274 km (0.083 R)
• M6: 2,827,549 km (0.117 R)
• M7: 3,488,024 km (0.068 R)
• M8: 4,062,480 km (0.102 R)
• M9: 4,440,813 km (0.032 R)
• M10: 4,801,493 km (0.093 R)
• M11: 6,246,459 km (0.055 R)
• M12: 7,732,864 km (0.107 R)
• M13: 8,197,963 km (0.059 R)
• M14: 9,573,965 km (0.086 R)
• M15: 10,703,129 km (0.11 R)
• M16: 11,766,770 km (0.089 R)
• M17: 12,739,156 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 14.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.82 AU - 10.08 AU

Year: 11185 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,672,545 km

• M1: 185,352 km (0.116 R)
• M2: 658,380 km (0.065 R)
• M3: 2,591,334 km (0.114 R)
• M4: 3,449,727 km (0.117 R)
• M5: 4,491,377 km (0.103 R)
• M6: 5,551,876 km (0.115 R)
• M7: 7,670,930 km (0.083 R)
• M8: 9,658,787 km (0.053 R)
• M9: 11,275,640 km (0.096 R)
• M10: 12,432,481 km (0.074 R)
• M11: 13,282,945 km (0.117 R)
• M12: 13,778,113 km (0.118 R)
• M13: 14,689,165 km (0.044 R)
• M14: 15,458,546 km (0.078 R)
• M15: 16,631,394 km (0.113 R)
• M16: 18,263,955 km (0.104 R)
• M17: 19,084,500 km (0.117 R)
• M18: 21,169,295 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.5

Radius: 7.1

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.97 AU - 16.07 AU

Year: 18088 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,672,545 km

• M1: 89,011 km (0.098 R)
• M2: 509,680 km (0.118 R)
• M3: 786,436 km (0.049 R)
• M4: 1,102,985 km (0.076 R)
• M5: 3,053,741 km (0.059 R)
• M6: 3,676,068 km (0.073 R)
• M7: 3,901,512 km (0.089 R)
• M8: 4,318,143 km (0.12 R)
• M9: 5,490,391 km (0.084 R)
• M10: 5,785,548 km (0.09 R)
• M11: 7,160,652 km (0.053 R)
• M12: 11,586,804 km (0.113 R)
• M13: 12,135,230 km (0.108 R)
• M14: 16,167,640 km (0.073 R)
• M15: 20,923,057 km (0.116 R)
• M16: 26,015,070 km (0.078 R)
• M17: 32,350,839 km (0.072 R)
• M18: 33,072,200 km (0.092 R)
• M19: 33,804,182 km (0.07 R)
• M20: 34,922,426 km (0.038 R)
• M21: 35,300,610 km (0.04 R)
• M22: 37,759,550 km (0.102 R)
• M23: 38,157,929 km (0.105 R)
• M24: 40,607,444 km (0.104 R)
• M25: 41,305,917 km (0.091 R)
• M26: 41,587,610 km (0.065 R)
• M27: 42,154,885 km (0.11 R)
• M28: 43,741,221 km (0.071 R)
• M29: 46,270,472 km (0.049 R)
• M30: 46,574,305 km (0.092 R)
• M31: 48,581,759 km (0.1 R)
• M32: 48,895,615 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758

Radius: 5.6

Gravity: 24.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.26 AU - 18.68 AU

Year: 26915 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,672,545 km

• M1: 69,862 km (0.089 R)
• M2: 374,144 km (0.109 R)
• M3: 619,485 km (0.118 R)
• M4: 883,525 km (0.116 R)
• M5: 1,251,237 km (0.047 R)
• M6: 2,041,562 km (0.089 R)
• M7: 2,359,607 km (0.081 R)
• M8: 2,632,025 km (0.078 R)
• M9: 2,953,212 km (0.06 R)
• M10: 5,669,011 km (0.088 R)
• M11: 7,905,948 km (0.071 R)
• M12: 8,347,262 km (0.059 R)
• M13: 8,863,225 km (0.068 R)
• M14: 10,085,739 km (0.118 R)
• M15: 10,408,122 km (0.039 R)
• M16: 15,332,585 km (0.114 R)
• M17: 16,018,342 km (0.09 R)
• M18: 16,724,444 km (0.091 R)
• M19: 21,192,334 km (0.113 R)
• M20: 22,585,838 km (0.088 R)
• M21: 24,383,256 km (0.085 R)
• M22: 26,152,999 km (0.088 R)
• M23: 27,754,594 km (0.055 R)
• M24: 30,078,447 km (0.054 R)
• M25: 30,477,873 km (0.086 R)
• M26: 32,949,679 km (0.095 R)
• M27: 34,089,914 km (0.053 R)
• M28: 35,256,329 km (0.109 R)
• M29: 40,027,304 km (0.113 R)
• M30: 50,076,092 km (0.114 R)
• M31: 50,449,788 km (0.119 R)
• M32: 60,617,805 km (0.111 R)
• M33: 61,468,568 km (0.116 R)
• M34: 65,618,712 km (0.105 R)
• M35: 71,358,783 km (0.035 R)
• M36: 80,710,445 km (0.075 R)
• M37: 82,778,037 km (0.039 R)
• M38: 83,300,433 km (0.098 R)
• M39: 83,562,379 km (0.09 R)
• M40: 95,642,706 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 5.9

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.66 AU - 18.06 AU

Year: 29060 Days

Day: 24.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,672,545 km

• M1: 74,201 km (0.102 R)
• M2: 258,206 km (0.056 R)
• M3: 521,947 km (0.106 R)
• M4: 796,609 km (0.066 R)
• M5: 1,348,625 km (0.062 R)
• M6: 1,641,986 km (0.106 R)
• M7: 2,551,691 km (0.101 R)
• M8: 2,891,577 km (0.114 R)
• M9: 3,115,376 km (0.068 R)
• M10: 4,094,643 km (0.114 R)
• M11: 4,523,840 km (0.106 R)
• M12: 7,284,220 km (0.111 R)
• M13: 7,594,635 km (0.083 R)
• M14: 7,806,466 km (0.027 R)
• M15: 12,622,021 km (0.09 R)
• M16: 14,157,045 km (0.117 R)
• M17: 14,640,695 km (0.072 R)
• M18: 17,777,463 km (0.085 R)
• M19: 19,700,244 km (0.09 R)
• M20: 20,609,201 km (0.095 R)
• M21: 22,947,865 km (0.089 R)
• M22: 26,656,845 km (0.101 R)
• M23: 31,421,088 km (0.117 R)
• M24: 31,830,537 km (0.12 R)
• M25: 32,939,806 km (0.114 R)
• M26: 37,942,957 km (0.091 R)
• M27: 40,302,564 km (0.116 R)
• M28: 41,110,243 km (0.086 R)
• M29: 44,107,735 km (0.105 R)
• M30: 49,975,712 km (0.068 R)
• M31: 54,752,671 km (0.052 R)
• M32: 56,947,421 km (0.071 R)
• M33: 61,299,373 km (0.055 R)
• M34: 66,314,343 km (0.1 R)
• M35: 67,213,426 km (0.092 R)
• M36: 79,400,566 km (0.077 R)
• M37: 84,292,865 km (0.099 R)
• M38: 87,483,937 km (0.039 R)
• M39: 91,307,659 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit