🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1 AU - 1.5 AU

Year: 619 Days

Day: 23.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 9.2

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.9 AU - 4.8 AU

Year: 3346 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,454,008 km

• M1: 127,757 km (0.034 R)
• M2: 497,712 km (0.084 R)
• M3: 836,551 km (0.093 R)
• M4: 1,245,402 km (0.076 R)
• M5: 1,541,307 km (0.098 R)
• M6: 2,520,425 km (0.117 R)
• M7: 3,036,687 km (0.091 R)
• M8: 3,702,846 km (0.077 R)
• M9: 4,016,852 km (0.118 R)
• M10: 4,303,332 km (0.067 R)
• M11: 4,627,212 km (0.107 R)
• M12: 5,017,363 km (0.1 R)
• M13: 5,616,502 km (0.045 R)
• M14: 6,004,111 km (0.074 R)
• M15: 6,988,913 km (0.08 R)
• M16: 7,405,095 km (0.045 R)
• M17: 8,008,572 km (0.109 R)
• M18: 11,529,508 km (0.107 R)
• M19: 12,618,880 km (0.097 R)
• M20: 14,481,822 km (0.111 R)
• M21: 16,076,834 km (0.108 R)
• M22: 17,260,902 km (0.114 R)
• M23: 18,502,115 km (0.108 R)
• M24: 22,929,464 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 14.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.95 AU - 6.69 AU

Year: 6219 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,454,008 km

• M1: 184,005 km (0.04 R)
• M2: 805,585 km (0.103 R)
• M3: 1,268,590 km (0.094 R)
• M4: 1,860,998 km (0.068 R)
• M5: 2,373,520 km (0.026 R)
• M6: 4,252,170 km (0.085 R)
• M7: 8,402,464 km (0.09 R)
• M8: 8,903,018 km (0.093 R)
• M9: 10,148,869 km (0.085 R)
• M10: 12,284,828 km (0.118 R)
• M11: 14,116,354 km (0.1 R)
• M12: 14,646,230 km (0.079 R)
• M13: 15,745,625 km (0.026 R)
• M14: 16,508,723 km (0.104 R)
• M15: 17,564,436 km (0.027 R)
• M16: 18,385,429 km (0.067 R)
• M17: 20,252,111 km (0.112 R)
• M18: 21,539,101 km (0.096 R)
• M19: 22,480,072 km (0.119 R)
• M20: 25,640,925 km (0.118 R)
• M21: 27,967,322 km (0.097 R)
• M22: 35,140,091 km (0.11 R)
• M23: 35,896,757 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.6

Radius: 5

Gravity: 39.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.81 AU - 15.67 AU

Year: 20141 Days

Day: 16.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 165.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,454,008 km

• M1: 63,280 km (0.083 R)
• M2: 270,623 km (0.053 R)
• M3: 444,306 km (0.087 R)
• M4: 797,506 km (0.068 R)
• M5: 1,157,888 km (0.079 R)
• M6: 1,415,645 km (0.091 R)
• M7: 2,218,686 km (0.1 R)
• M8: 2,592,980 km (0.114 R)
• M9: 3,744,285 km (0.097 R)
• M10: 4,069,960 km (0.079 R)
• M11: 4,666,706 km (0.113 R)
• M12: 5,400,483 km (0.109 R)
• M13: 5,901,935 km (0.065 R)
• M14: 6,075,918 km (0.069 R)
• M15: 10,631,771 km (0.104 R)
• M16: 14,870,178 km (0.11 R)
• M17: 17,314,757 km (0.114 R)
• M18: 18,865,638 km (0.049 R)
• M19: 20,014,699 km (0.094 R)
• M20: 22,345,883 km (0.063 R)
• M21: 23,413,563 km (0.1 R)
• M22: 23,740,434 km (0.092 R)
• M23: 27,539,173 km (0.086 R)
• M24: 32,124,048 km (0.115 R)
• M25: 35,020,413 km (0.112 R)
• M26: 38,841,442 km (0.11 R)
• M27: 40,382,150 km (0.08 R)
• M28: 43,257,271 km (0.083 R)
• M29: 45,079,972 km (0.08 R)
• M30: 47,125,872 km (0.113 R)
• M31: 48,523,715 km (0.109 R)
• M32: 48,700,390 km (0.094 R)
• M33: 54,391,841 km (0.118 R)
• M34: 68,840,003 km (0.102 R)
• M35: 74,093,282 km (0.117 R)
• M36: 80,346,174 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582

Radius: 5.6

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.76 AU - 15.96 AU

Year: 25373 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,454,008 km

• M1: 69,713 km (0.116 R)
• M2: 332,257 km (0.037 R)
• M3: 931,845 km (0.068 R)
• M4: 1,178,831 km (0.115 R)
• M5: 1,587,233 km (0.075 R)
• M6: 3,474,859 km (0.107 R)
• M7: 4,039,591 km (0.083 R)
• M8: 5,349,620 km (0.097 R)
• M9: 5,551,727 km (0.087 R)
• M10: 6,825,702 km (0.113 R)
• M11: 7,810,505 km (0.091 R)
• M12: 9,170,499 km (0.102 R)
• M13: 9,578,004 km (0.094 R)
• M14: 12,003,284 km (0.069 R)
• M15: 12,490,824 km (0.103 R)
• M16: 14,109,024 km (0.119 R)
• M17: 16,449,034 km (0.035 R)
• M18: 21,270,274 km (0.104 R)
• M19: 24,000,435 km (0.105 R)
• M20: 26,602,840 km (0.103 R)
• M21: 28,520,086 km (0.11 R)
• M22: 38,294,512 km (0.076 R)
• M23: 47,280,706 km (0.06 R)
• M24: 59,558,054 km (0.11 R)
• M25: 69,045,401 km (0.098 R)
• M26: 82,196,101 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit