🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.1 AU - 2.36 AU

Year: 1222 Days

Day: 24.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 13

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.13 AU - 5.39 AU

Year: 4428 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,474,886 km

• M1: 161,715 km (0.083 R)
• M2: 602,730 km (0.108 R)
• M3: 1,087,577 km (0.078 R)
• M4: 1,688,960 km (0.114 R)
• M5: 2,221,528 km (0.098 R)
• M6: 2,627,687 km (0.062 R)
• M7: 3,788,416 km (0.083 R)
• M8: 4,575,152 km (0.063 R)
• M9: 5,519,862 km (0.101 R)
• M10: 6,135,457 km (0.085 R)
• M11: 7,600,469 km (0.105 R)
• M12: 11,464,582 km (0.076 R)
• M13: 13,436,582 km (0.077 R)
• M14: 15,057,325 km (0.117 R)
• M15: 16,805,077 km (0.115 R)
• M16: 20,510,915 km (0.114 R)
• M17: 21,402,967 km (0.102 R)
• M18: 22,187,907 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 8.8

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.38 AU - 8.6 AU

Year: 6784 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,474,886 km

• M1: 116,387 km (0.082 R)
• M2: 431,590 km (0.101 R)
• M3: 744,249 km (0.075 R)
• M4: 1,107,174 km (0.113 R)
• M5: 1,614,161 km (0.112 R)
• M6: 1,929,513 km (0.09 R)
• M7: 2,725,075 km (0.038 R)
• M8: 3,090,393 km (0.081 R)
• M9: 3,465,435 km (0.114 R)
• M10: 3,920,212 km (0.066 R)
• M11: 4,280,593 km (0.096 R)
• M12: 5,849,277 km (0.045 R)
• M13: 6,709,016 km (0.106 R)
• M14: 7,611,091 km (0.109 R)
• M15: 8,849,911 km (0.061 R)
• M16: 9,246,495 km (0.039 R)
• M17: 11,513,351 km (0.086 R)
• M18: 12,472,124 km (0.112 R)
• M19: 13,368,215 km (0.093 R)
• M20: 14,730,603 km (0.059 R)
• M21: 15,288,154 km (0.12 R)
• M22: 17,045,331 km (0.102 R)
• M23: 18,218,477 km (0.119 R)
• M24: 22,382,833 km (0.03 R)
• M25: 26,501,113 km (0.114 R)
• M26: 34,011,226 km (0.101 R)
• M27: 34,875,901 km (0.098 R)
• M28: 36,987,924 km (0.117 R)
• M29: 38,017,606 km (0.112 R)
• M30: 38,714,583 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 3.4

Gravity: 73.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.72 AU - 20.58 AU

Year: 28385 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,474,886 km

• M1: 42,336 km (0.061 R)
• M2: 258,505 km (0.089 R)
• M3: 369,656 km (0.036 R)
• M4: 830,268 km (0.12 R)
• M5: 1,232,088 km (0.069 R)
• M6: 1,362,837 km (0.085 R)
• M7: 2,026,154 km (0.103 R)
• M8: 2,582,059 km (0.032 R)
• M9: 3,294,594 km (0.095 R)
• M10: 3,613,237 km (0.099 R)
• M11: 4,093,297 km (0.118 R)
• M12: 4,499,306 km (0.094 R)
• M13: 5,970,002 km (0.038 R)
• M14: 7,042,469 km (0.084 R)
• M15: 7,569,802 km (0.028 R)
• M16: 8,351,750 km (0.07 R)
• M17: 8,942,362 km (0.114 R)
• M18: 10,675,005 km (0.076 R)
• M19: 11,158,206 km (0.117 R)
• M20: 13,634,051 km (0.106 R)
• M21: 15,300,122 km (0.102 R)
• M22: 15,648,835 km (0.05 R)
• M23: 27,315,075 km (0.115 R)
• M24: 29,271,815 km (0.116 R)
• M25: 35,394,707 km (0.089 R)
• M26: 35,546,399 km (0.093 R)
• M27: 40,302,564 km (0.033 R)
• M28: 42,318,096 km (0.078 R)
• M29: 42,660,376 km (0.081 R)
• M30: 43,873,016 km (0.073 R)
• M31: 60,479,128 km (0.1 R)
• M32: 61,788,109 km (0.095 R)
• M33: 74,679,257 km (0.065 R)
• M34: 79,778,001 km (0.09 R)
• M35: 84,560,944 km (0.095 R)
• M36: 86,196,797 km (0.085 R)
• M37: 102,185,668 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.5

Radius: 4.3

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.34 AU - 19.9 AU

Year: 29495 Days

Day: 23.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,474,886 km

• M1: 55,800 km (0.07 R)
• M2: 193,879 km (0.114 R)
• M3: 757,564 km (0.113 R)
• M4: 950,694 km (0.109 R)
• M5: 1,404,275 km (0.116 R)
• M6: 1,830,031 km (0.084 R)
• M7: 2,010,147 km (0.079 R)
• M8: 2,878,861 km (0.104 R)
• M9: 5,198,975 km (0.095 R)
• M10: 5,686,065 km (0.06 R)
• M11: 6,472,950 km (0.091 R)
• M12: 7,182,194 km (0.109 R)
• M13: 7,682,898 km (0.061 R)
• M14: 7,994,211 km (0.053 R)
• M15: 10,731,104 km (0.111 R)
• M16: 14,814,976 km (0.092 R)
• M17: 15,789,756 km (0.093 R)
• M18: 16,806,573 km (0.105 R)
• M19: 17,242,800 km (0.088 R)
• M20: 20,215,459 km (0.089 R)
• M21: 21,109,157 km (0.109 R)
• M22: 24,500,391 km (0.096 R)
• M23: 27,629,979 km (0.079 R)
• M24: 29,985,397 km (0.1 R)
• M25: 33,011,463 km (0.066 R)
• M26: 35,659,944 km (0.049 R)
• M27: 37,997,261 km (0.102 R)
• M28: 47,844,690 km (0.056 R)
• M29: 64,001,111 km (0.047 R)
• M30: 66,787,221 km (0.067 R)
• M31: 69,653,217 km (0.047 R)
• M32: 70,325,959 km (0.096 R)
• M33: 71,003,189 km (0.086 R)
• M34: 77,534,033 km (0.113 R)
• M35: 84,963,363 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit