🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 42.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,043,328 km

• M1: 88,113 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.92 AU - 1.02 AU

Year: 347 Days

Day: 24.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.85 AU - 3.23 AU

Year: 1926 Days

Day: 31.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,043,328 km

• M1: 737,368 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.79 AU - 4.27 AU

Year: 2940 Days

Day: 44.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.8

Radius: 9

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.32 AU - 6.82 AU

Year: 5435 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,043,328 km

• M1: 120,725 km (0.034 R)
• M2: 195,674 km (0.119 R)
• M3: 265,686 km (0.096 R)
• M4: 431,889 km (0.106 R)
• M5: 583,731 km (0.108 R)
• M6: 767,736 km (0.099 R)
• M7: 1,016,966 km (0.045 R)
• M8: 1,342,342 km (0.077 R)
• M9: 1,589,178 km (0.06 R)
• M10: 2,085,843 km (0.105 R)
• M11: 2,289,147 km (0.106 R)
• M12: 2,825,904 km (0.089 R)
• M13: 3,424,295 km (0.108 R)
• M14: 4,316,048 km (0.068 R)
• M15: 4,393,540 km (0.084 R)
• M16: 4,497,510 km (0.104 R)
• M17: 4,681,516 km (0.062 R)
• M18: 5,358,745 km (0.067 R)
• M19: 5,666,618 km (0.113 R)
• M20: 6,416,851 km (0.099 R)
• M21: 6,954,506 km (0.07 R)
• M22: 7,788,065 km (0.066 R)
• M23: 8,751,027 km (0.064 R)
• M24: 9,514,425 km (0.103 R)
• M25: 9,955,439 km (0.117 R)
• M26: 10,681,886 km (0.09 R)
• M27: 10,963,130 km (0.106 R)
• M28: 11,104,650 km (0.1 R)
• M29: 11,175,559 km (0.043 R)
• M30: 11,461,142 km (0.073 R)
• M31: 11,712,915 km (0.109 R)
• M32: 12,516,106 km (0.092 R)
• M33: 13,261,702 km (0.078 R)
• M34: 14,562,156 km (0.094 R)
• M35: 15,346,049 km (0.112 R)
• M36: 15,822,817 km (0.07 R)
• M37: 17,406,161 km (0.074 R)
• M38: 17,861,687 km (0.092 R)
• M39: 17,945,013 km (0.093 R)
• M40: 19,337,470 km (0.087 R)
• M41: 19,723,282 km (0.068 R)
• M42: 20,633,286 km (0.097 R)
• M43: 22,314,617 km (0.119 R)
• M44: 22,449,255 km (0.075 R)
• M45: 22,674,250 km (0.065 R)
• M46: 22,764,458 km (0.092 R)
• M47: 22,945,172 km (0.034 R)
• M48: 23,035,679 km (0.098 R)
• M49: 23,217,141 km (0.104 R)
• M50: 23,855,924 km (0.104 R)
• M51: 23,993,703 km (0.118 R)
• M52: 24,131,483 km (0.058 R)
• M53: 24,871,544 km (0.083 R)
• M54: 25,806,979 km (0.097 R)
• M55: 26,278,960 km (0.025 R)
• M56: 26,658,640 km (0.095 R)
• M57: 27,712,258 km (0.051 R)
• M58: 27,856,919 km (0.071 R)
• M59: 28,050,199 km (0.117 R)
• M60: 28,389,637 km (0.092 R)
• M61: 28,584,264 km (0.105 R)
• M62: 28,730,421 km (0.102 R)
• M63: 28,828,108 km (0.047 R)
• M64: 29,366,960 km (0.079 R)
• M65: 30,355,203 km (0.087 R)
• M66: 30,703,766 km (0.12 R)
• M67: 31,304,252 km (0.101 R)
• M68: 31,757,085 km (0.097 R)
• M69: 32,161,597 km (0.082 R)
• M70: 32,466,029 km (0.106 R)
• M71: 33,128,897 km (0.047 R)
• M72: 33,487,633 km (0.096 R)
• M73: 33,693,180 km (0.12 R)
• M74: 34,054,010 km (0.086 R)
• M75: 34,312,516 km (0.114 R)
• M76: 34,416,187 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.2

Radius: 4.2

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.75 AU - 24.13 AU

Year: 31151 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,043,328 km

• M1: 90,507 km (0.106 R)
• M2: 964,906 km (0.118 R)
• M3: 3,585,263 km (0.059 R)
• M4: 4,039,292 km (0.078 R)
• M5: 4,351,952 km (0.038 R)
• M6: 4,753,622 km (0.029 R)
• M7: 6,161,039 km (0.058 R)
• M8: 8,317,342 km (0.074 R)
• M9: 8,864,422 km (0.1 R)
• M10: 9,423,020 km (0.102 R)
• M11: 11,003,372 km (0.115 R)
• M12: 13,930,255 km (0.101 R)
• M13: 14,519,072 km (0.114 R)
• M14: 14,936,001 km (0.11 R)
• M15: 15,842,863 km (0.096 R)
• M16: 19,251,451 km (0.119 R)
• M17: 20,038,635 km (0.113 R)
• M18: 20,237,151 km (0.093 R)
• M19: 20,635,979 km (0.07 R)
• M20: 21,779,954 km (0.079 R)
• M21: 21,983,856 km (0.082 R)
• M22: 22,256,872 km (0.101 R)
• M23: 24,410,483 km (0.114 R)
• M24: 24,905,951 km (0.03 R)
• M25: 25,261,844 km (0.087 R)
• M26: 26,993,440 km (0.055 R)
• M27: 27,285,754 km (0.112 R)
• M28: 28,391,133 km (0.109 R)
• M29: 28,465,333 km (0.097 R)
• M30: 30,645,573 km (0.056 R)
• M31: 31,948,420 km (0.059 R)
• M32: 33,112,890 km (0.114 R)
• M33: 33,975,771 km (0.108 R)
• M34: 34,766,396 km (0.068 R)
• M35: 34,925,268 km (0.054 R)
• M36: 35,403,383 km (0.095 R)
• M37: 35,883,592 km (0.108 R)
• M38: 38,316,951 km (0.091 R)
• M39: 38,398,931 km (0.072 R)
• M40: 38,481,060 km (0.113 R)
• M41: 39,802,309 km (0.069 R)
• M42: 40,384,992 km (0.112 R)
• M43: 41,643,260 km (0.095 R)
• M44: 42,234,770 km (0.107 R)
• M45: 44,369,980 km (0.025 R)
• M46: 45,147,141 km (0.114 R)
• M47: 45,320,525 km (0.032 R)
• M48: 46,715,077 km (0.069 R)
• M49: 47,066,033 km (0.033 R)
• M50: 47,505,701 km (0.115 R)
• M51: 48,922,244 km (0.117 R)
• M52: 49,814,595 km (0.119 R)
• M53: 52,432,558 km (0.116 R)
• M54: 57,800,728 km (0.109 R)
• M55: 62,759,897 km (0.067 R)
• M56: 64,020,858 km (0.11 R)
• M57: 65,388,033 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 7.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 19.25 AU - 20.07 AU

Year: 31681 Days

Day: 24.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,043,328 km

• M1: 172,636 km (0.09 R)
• M2: 375,341 km (0.111 R)
• M3: 554,410 km (0.063 R)
• M4: 895,792 km (0.035 R)
• M5: 1,121,984 km (0.036 R)
• M6: 1,569,581 km (0.048 R)
• M7: 2,500,229 km (0.08 R)
• M8: 2,589,988 km (0.039 R)
• M9: 3,102,959 km (0.107 R)
• M10: 4,166,749 km (0.075 R)
• M11: 4,246,784 km (0.081 R)
• M12: 4,300,490 km (0.08 R)
• M13: 4,682,114 km (0.073 R)
• M14: 4,877,190 km (0.073 R)
• M15: 6,376,460 km (0.083 R)
• M16: 6,686,127 km (0.098 R)
• M17: 7,255,646 km (0.119 R)
• M18: 7,807,962 km (0.117 R)
• M19: 8,407,400 km (0.099 R)
• M20: 8,542,637 km (0.092 R)
• M21: 9,264,447 km (0.092 R)
• M22: 9,334,159 km (0.054 R)
• M23: 9,898,592 km (0.049 R)
• M24: 10,077,212 km (0.109 R)
• M25: 10,437,743 km (0.084 R)
• M26: 10,656,006 km (0.076 R)
• M27: 10,802,462 km (0.071 R)
• M28: 11,060,219 km (0.101 R)
• M29: 12,149,741 km (0.111 R)
• M30: 12,533,459 km (0.104 R)
• M31: 13,194,682 km (0.093 R)
• M32: 14,876,611 km (0.102 R)
• M33: 15,040,271 km (0.108 R)
• M34: 15,410,675 km (0.108 R)
• M35: 15,784,221 km (0.1 R)
• M36: 16,371,093 km (0.109 R)
• M37: 16,879,876 km (0.091 R)
• M38: 17,695,932 km (0.078 R)
• M39: 17,912,849 km (0.104 R)
• M40: 18,436,890 km (0.079 R)
• M41: 18,966,168 km (0.081 R)
• M42: 19,054,879 km (0.081 R)
• M43: 19,859,267 km (0.059 R)
• M44: 21,270,424 km (0.088 R)
• M45: 24,284,372 km (0.111 R)
• M46: 24,767,274 km (0.117 R)
• M47: 25,155,929 km (0.088 R)
• M48: 27,279,022 km (0.077 R)
• M49: 27,629,979 km (0.112 R)
• M50: 28,083,559 km (0.114 R)
• M51: 28,539,534 km (0.025 R)
• M52: 29,253,714 km (0.115 R)
• M53: 30,960,327 km (0.107 R)
• M54: 31,746,613 km (0.107 R)
• M55: 32,010,204 km (0.109 R)
• M56: 32,965,088 km (0.094 R)
• M57: 33,018,494 km (0.041 R)
• M58: 33,071,751 km (0.06 R)
• M59: 34,523,149 km (0.088 R)
• M60: 34,739,917 km (0.073 R)
• M61: 35,283,855 km (0.116 R)
• M62: 35,556,871 km (0.092 R)
• M63: 35,885,388 km (0.036 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 17,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit