🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.05 AU - 4.53 AU

Year: 3152 Days

Day: 45 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 12.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.17 AU - 13.65 AU

Year: 13673 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,512,343 km

• M1: 157,975 km (0.102 R)
• M2: 603,029 km (0.059 R)
• M3: 1,482,515 km (0.112 R)
• M4: 2,158,099 km (0.102 R)
• M5: 2,558,273 km (0.086 R)
• M6: 5,472,739 km (0.053 R)
• M7: 6,928,625 km (0.086 R)
• M8: 7,681,851 km (0.097 R)
• M9: 10,010,641 km (0.115 R)
• M10: 10,754,741 km (0.071 R)
• M11: 11,707,230 km (0.076 R)
• M12: 12,776,406 km (0.08 R)
• M13: 13,524,545 km (0.087 R)
• M14: 16,447,687 km (0.101 R)
• M15: 21,629,608 km (0.092 R)
• M16: 22,513,133 km (0.078 R)
• M17: 22,963,872 km (0.082 R)
• M18: 23,697,500 km (0.093 R)
• M19: 25,992,480 km (0.092 R)
• M20: 29,815,304 km (0.095 R)
• M21: 31,466,715 km (0.115 R)
• M22: 36,910,731 km (0.078 R)
• M23: 45,341,768 km (0.108 R)
• M24: 50,078,785 km (0.098 R)
• M25: 52,724,722 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 10.3

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.09 AU - 12.81 AU

Year: 13745 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,512,343 km

• M1: 128,505 km (0.074 R)
• M2: 510,727 km (0.049 R)
• M3: 922,271 km (0.067 R)
• M4: 1,252,583 km (0.08 R)
• M5: 2,183,231 km (0.095 R)
• M6: 2,652,669 km (0.074 R)
• M7: 3,042,222 km (0.088 R)
• M8: 3,443,593 km (0.082 R)
• M9: 4,636,786 km (0.103 R)
• M10: 6,047,793 km (0.092 R)
• M11: 12,664,208 km (0.068 R)
• M12: 14,251,591 km (0.077 R)
• M13: 16,645,157 km (0.065 R)
• M14: 18,710,954 km (0.098 R)
• M15: 19,294,984 km (0.075 R)
• M16: 21,754,074 km (0.065 R)
• M17: 22,306,987 km (0.101 R)
• M18: 23,537,131 km (0.076 R)
• M19: 24,119,814 km (0.085 R)
• M20: 26,862,093 km (0.084 R)
• M21: 31,064,447 km (0.069 R)
• M22: 38,026,582 km (0.094 R)
• M23: 40,884,799 km (0.099 R)
• M24: 49,359,369 km (0.099 R)
• M25: 50,314,252 km (0.091 R)
• M26: 52,096,710 km (0.092 R)
• M27: 52,590,084 km (0.088 R)
• M28: 58,224,838 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.5

Radius: 4.7

Gravity: 42.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.8 AU - 15.46 AU

Year: 17852 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,512,343 km

• M1: 58,493 km (0.12 R)
• M2: 237,861 km (0.054 R)
• M3: 691,890 km (0.118 R)
• M4: 1,110,016 km (0.054 R)
• M5: 1,262,756 km (0.093 R)
• M6: 2,207,017 km (0.087 R)
• M7: 2,711,611 km (0.11 R)
• M8: 3,697,910 km (0.091 R)
• M9: 4,238,257 km (0.067 R)
• M10: 4,721,309 km (0.04 R)
• M11: 7,700,850 km (0.048 R)
• M12: 7,851,046 km (0.106 R)
• M13: 8,577,792 km (0.111 R)
• M14: 9,012,823 km (0.087 R)
• M15: 9,179,625 km (0.114 R)
• M16: 15,043,263 km (0.057 R)
• M17: 16,489,874 km (0.114 R)
• M18: 18,380,791 km (0.092 R)
• M19: 20,892,988 km (0.085 R)
• M20: 23,624,795 km (0.102 R)
• M21: 37,076,187 km (0.115 R)
• M22: 41,513,858 km (0.085 R)
• M23: 48,814,084 km (0.05 R)
• M24: 51,780,461 km (0.086 R)
• M25: 59,229,687 km (0.083 R)
• M26: 61,596,175 km (0.066 R)
• M27: 71,472,477 km (0.076 R)
• M28: 74,606,253 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828

Radius: 8

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.22 AU - 17.98 AU

Year: 23994 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,512,343 km

• M1: 101,278 km (0.113 R)
• M2: 355,744 km (0.07 R)
• M3: 606,470 km (0.106 R)
• M4: 946,057 km (0.025 R)
• M5: 1,820,008 km (0.112 R)
• M6: 2,518,630 km (0.118 R)
• M7: 2,796,433 km (0.061 R)
• M8: 3,475,009 km (0.071 R)
• M9: 3,788,267 km (0.08 R)
• M10: 4,293,758 km (0.092 R)
• M11: 5,690,553 km (0.089 R)
• M12: 6,920,547 km (0.075 R)
• M13: 7,266,567 km (0.113 R)
• M14: 10,788,400 km (0.052 R)
• M15: 15,143,044 km (0.051 R)
• M16: 15,726,925 km (0.065 R)
• M17: 19,549,899 km (0.113 R)
• M18: 21,259,353 km (0.053 R)
• M19: 23,727,419 km (0.076 R)
• M20: 26,380,388 km (0.113 R)
• M21: 26,740,320 km (0.084 R)
• M22: 29,352,897 km (0.092 R)
• M23: 33,794,458 km (0.056 R)
• M24: 41,508,173 km (0.103 R)
• M25: 47,608,475 km (0.097 R)
• M26: 53,318,476 km (0.09 R)
• M27: 56,635,659 km (0.097 R)
• M28: 66,296,241 km (0.062 R)
• M29: 68,985,562 km (0.091 R)
• M30: 70,127,293 km (0.101 R)
• M31: 70,587,456 km (0.065 R)
• M32: 79,718,611 km (0.099 R)
• M33: 83,014,551 km (0.088 R)
• M34: 83,271,710 km (0.092 R)
• M35: 86,400,250 km (0.099 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit