🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 20.1 Hours

Environment

Temp: 248 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.22 AU - 1.76 AU

Year: 658 Days

Day: 35.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 14.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.48 AU - 14.04 AU

Year: 13665 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,385,517 km

• M1: 182,360 km (0.111 R)
• M2: 1,003,802 km (0.091 R)
• M3: 1,777,971 km (0.085 R)
• M4: 2,240,228 km (0.1 R)
• M5: 3,274,548 km (0.04 R)
• M6: 3,756,552 km (0.088 R)
• M7: 4,658,478 km (0.062 R)
• M8: 5,440,426 km (0.094 R)
• M9: 6,152,661 km (0.105 R)
• M10: 11,006,663 km (0.094 R)
• M11: 12,748,581 km (0.078 R)
• M12: 16,957,367 km (0.066 R)
• M13: 21,216,718 km (0.094 R)
• M14: 22,088,126 km (0.096 R)
• M15: 26,307,234 km (0.071 R)
• M16: 28,170,775 km (0.065 R)
• M17: 29,849,562 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 14.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.68 AU - 12.18 AU

Year: 13975 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,385,517 km

• M1: 180,265 km (0.08 R)
• M2: 912,248 km (0.111 R)
• M3: 1,505,403 km (0.091 R)
• M4: 2,083,150 km (0.064 R)
• M5: 2,650,725 km (0.075 R)
• M6: 3,218,748 km (0.102 R)
• M7: 4,936,730 km (0.061 R)
• M8: 5,504,154 km (0.114 R)
• M9: 6,355,366 km (0.036 R)
• M10: 7,518,490 km (0.117 R)
• M11: 8,370,001 km (0.073 R)
• M12: 9,766,647 km (0.115 R)
• M13: 11,617,322 km (0.056 R)
• M14: 14,317,863 km (0.116 R)
• M15: 15,255,243 km (0.118 R)
• M16: 17,252,524 km (0.078 R)
• M17: 23,885,544 km (0.088 R)
• M18: 24,488,274 km (0.05 R)
• M19: 25,204,100 km (0.095 R)
• M20: 26,250,986 km (0.064 R)
• M21: 32,046,407 km (0.059 R)
• M22: 32,779,885 km (0.049 R)
• M23: 34,027,232 km (0.04 R)
• M24: 34,534,818 km (0.105 R)
• M25: 36,616,472 km (0.12 R)
• M26: 44,864,701 km (0.088 R)
• M27: 46,557,550 km (0.056 R)
• M28: 47,498,670 km (0.102 R)
• M29: 49,418,909 km (0.051 R)
• M30: 51,556,961 km (0.067 R)
• M31: 59,986,801 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.6

Radius: 3.7

Gravity: 55.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.77 AU - 13.67 AU

Year: 16407 Days

Day: 24.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,385,517 km

• M1: 46,824 km (0.106 R)
• M2: 177,872 km (0.077 R)
• M3: 397,781 km (0.099 R)
• M4: 520,152 km (0.039 R)
• M5: 822,938 km (0.064 R)
• M6: 1,246,898 km (0.086 R)
• M7: 1,596,060 km (0.083 R)
• M8: 2,268,801 km (0.051 R)
• M9: 2,786,709 km (0.069 R)
• M10: 3,379,565 km (0.042 R)
• M11: 3,808,911 km (0.1 R)
• M12: 4,305,876 km (0.075 R)
• M13: 4,879,883 km (0.115 R)
• M14: 5,657,343 km (0.083 R)
• M15: 6,055,273 km (0.113 R)
• M16: 6,556,875 km (0.11 R)
• M17: 6,730,109 km (0.1 R)
• M18: 7,131,031 km (0.09 R)
• M19: 7,642,506 km (0.099 R)
• M20: 7,931,530 km (0.104 R)
• M21: 8,686,101 km (0.06 R)
• M22: 9,268,934 km (0.101 R)
• M23: 11,483,282 km (0.098 R)
• M24: 11,735,055 km (0.088 R)
• M25: 12,779,398 km (0.102 R)
• M26: 14,459,532 km (0.071 R)
• M27: 14,827,243 km (0.112 R)
• M28: 15,504,623 km (0.093 R)
• M29: 16,439,759 km (0.107 R)
• M30: 17,247,139 km (0.116 R)
• M31: 19,648,035 km (0.045 R)
• M32: 29,089,755 km (0.109 R)
• M33: 29,206,142 km (0.116 R)
• M34: 30,268,586 km (0.112 R)
• M35: 31,848,339 km (0.095 R)
• M36: 32,721,243 km (0.112 R)
• M37: 33,995,817 km (0.116 R)
• M38: 41,307,263 km (0.099 R)
• M39: 42,644,519 km (0.082 R)
• M40: 55,285,539 km (0.111 R)
• M41: 57,456,353 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.2

Radius: 5.7

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.14 AU - 16.88 AU

Year: 18965 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,385,517 km

• M1: 70,909 km (0.084 R)
• M2: 503,247 km (0.098 R)
• M3: 735,124 km (0.091 R)
• M4: 1,337,405 km (0.043 R)
• M5: 2,486,317 km (0.053 R)
• M6: 3,637,622 km (0.078 R)
• M7: 5,455,984 km (0.041 R)
• M8: 5,821,302 km (0.036 R)
• M9: 6,202,926 km (0.116 R)
• M10: 6,682,537 km (0.073 R)
• M11: 10,148,121 km (0.118 R)
• M12: 10,477,386 km (0.093 R)
• M13: 10,870,380 km (0.114 R)
• M14: 13,307,179 km (0.041 R)
• M15: 14,103,788 km (0.087 R)
• M16: 14,861,651 km (0.031 R)
• M17: 15,072,883 km (0.03 R)
• M18: 15,864,854 km (0.094 R)
• M19: 19,227,814 km (0.041 R)
• M20: 21,119,180 km (0.111 R)
• M21: 22,201,521 km (0.061 R)
• M22: 22,385,377 km (0.075 R)
• M23: 22,756,230 km (0.104 R)
• M24: 25,068,115 km (0.113 R)
• M25: 26,797,317 km (0.077 R)
• M26: 28,279,832 km (0.119 R)
• M27: 32,577,928 km (0.079 R)
• M28: 35,883,293 km (0.067 R)
• M29: 40,082,206 km (0.075 R)
• M30: 40,629,136 km (0.119 R)
• M31: 42,582,286 km (0.095 R)
• M32: 42,866,223 km (0.119 R)
• M33: 43,870,324 km (0.079 R)
• M34: 45,925,499 km (0.036 R)
• M35: 46,825,480 km (0.081 R)
• M36: 47,737,279 km (0.055 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit