🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 233 Days

Day: 17.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,332,353 km

• M1: 131,347 km (0.092 R)
• M2: 249,828 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.29 AU - 1.53 AU

Year: 588 Days

Day: 32.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 75.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.39 AU - 2.61 AU

Year: 1389 Days

Day: 46.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.47 AU - 4.07 AU

Year: 2078 Days

Day: 35.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,332,353 km

• M1: 1,561,054 km (0.11 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 8.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.81 AU - 7.09 AU

Year: 6440 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,332,353 km

• M1: 151,393 km (0.117 R)
• M2: 458,817 km (0.093 R)
• M3: 660,325 km (0.109 R)
• M4: 974,481 km (0.084 R)
• M5: 1,121,834 km (0.114 R)
• M6: 2,104,393 km (0.066 R)
• M7: 2,718,941 km (0.102 R)
• M8: 2,791,795 km (0.082 R)
• M9: 2,928,678 km (0.038 R)
• M10: 4,078,038 km (0.086 R)
• M11: 4,173,631 km (0.106 R)
• M12: 4,901,275 km (0.1 R)
• M13: 5,182,669 km (0.117 R)
• M14: 5,260,310 km (0.031 R)
• M15: 5,774,627 km (0.057 R)
• M16: 5,922,580 km (0.109 R)
• M17: 6,263,513 km (0.106 R)
• M18: 6,808,199 km (0.063 R)
• M19: 6,921,893 km (0.088 R)
• M20: 7,036,037 km (0.108 R)
• M21: 7,957,709 km (0.045 R)
• M22: 8,440,162 km (0.078 R)
• M23: 8,562,384 km (0.104 R)
• M24: 8,916,781 km (0.066 R)
• M25: 9,087,921 km (0.115 R)
• M26: 9,213,134 km (0.081 R)
• M27: 9,671,802 km (0.096 R)
• M28: 10,041,009 km (0.097 R)
• M29: 10,121,792 km (0.115 R)
• M30: 10,627,882 km (0.058 R)
• M31: 10,992,152 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 10.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.2 AU - 8.66 AU

Year: 7118 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,332,353 km

• M1: 283,039 km (0.108 R)
• M2: 483,800 km (0.12 R)
• M3: 921,224 km (0.079 R)
• M4: 1,198,578 km (0.106 R)
• M5: 1,382,434 km (0.101 R)
• M6: 1,625,680 km (0.108 R)
• M7: 2,312,185 km (0.108 R)
• M8: 2,955,306 km (0.09 R)
• M9: 3,248,967 km (0.115 R)
• M10: 3,651,534 km (0.116 R)
• M11: 3,875,782 km (0.065 R)
• M12: 4,104,666 km (0.113 R)
• M13: 4,244,241 km (0.079 R)
• M14: 4,361,676 km (0.057 R)
• M15: 4,432,585 km (0.119 R)
• M16: 4,732,678 km (0.081 R)
• M17: 4,805,682 km (0.107 R)
• M18: 5,176,386 km (0.115 R)
• M19: 5,302,048 km (0.071 R)
• M20: 5,971,797 km (0.08 R)
• M21: 6,451,109 km (0.07 R)
• M22: 6,654,562 km (0.12 R)
• M23: 6,750,155 km (0.112 R)
• M24: 7,432,621 km (0.073 R)
• M25: 8,386,307 km (0.113 R)
• M26: 8,952,984 km (0.117 R)
• M27: 9,119,337 km (0.043 R)
• M28: 10,107,431 km (0.109 R)
• M29: 10,185,969 km (0.095 R)
• M30: 10,661,990 km (0.058 R)
• M31: 10,758,181 km (0.074 R)
• M32: 10,854,522 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.5

Radius: 9.1

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.48 AU - 10.12 AU

Year: 9968 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,332,353 km

• M1: 129,402 km (0.082 R)
• M2: 189,241 km (0.025 R)
• M3: 262,993 km (0.118 R)
• M4: 351,705 km (0.093 R)
• M5: 551,418 km (0.056 R)
• M6: 721,660 km (0.039 R)
• M7: 909,405 km (0.059 R)
• M8: 1,415,345 km (0.099 R)
• M9: 2,045,751 km (0.099 R)
• M10: 2,265,361 km (0.071 R)
• M11: 2,596,121 km (0.097 R)
• M12: 2,674,660 km (0.062 R)
• M13: 2,969,518 km (0.067 R)
• M14: 3,079,323 km (0.11 R)
• M15: 3,331,545 km (0.112 R)
• M16: 4,158,522 km (0.047 R)
• M17: 4,250,823 km (0.099 R)
• M18: 4,626,913 km (0.115 R)
• M19: 5,613,361 km (0.103 R)
• M20: 5,749,645 km (0.113 R)
• M21: 5,921,682 km (0.078 R)
• M22: 6,165,377 km (0.09 R)
• M23: 6,555,079 km (0.05 R)
• M24: 6,698,693 km (0.099 R)
• M25: 6,770,949 km (0.057 R)
• M26: 7,432,770 km (0.083 R)
• M27: 7,620,216 km (0.098 R)
• M28: 8,347,112 km (0.12 R)
• M29: 8,463,799 km (0.088 R)
• M30: 8,699,116 km (0.064 R)
• M31: 9,016,114 km (0.072 R)
• M32: 9,620,639 km (0.078 R)
• M33: 9,948,558 km (0.078 R)
• M34: 11,253,201 km (0.082 R)
• M35: 11,555,239 km (0.103 R)
• M36: 11,642,155 km (0.075 R)
• M37: 11,859,970 km (0.102 R)
• M38: 12,035,298 km (0.038 R)
• M39: 12,211,525 km (0.049 R)
• M40: 12,344,218 km (0.057 R)
• M41: 12,432,929 km (0.112 R)
• M42: 13,105,372 km (0.119 R)
• M43: 13,651,703 km (0.077 R)
• M44: 13,835,409 km (0.111 R)
• M45: 15,002,572 km (0.101 R)
• M46: 15,239,834 km (0.095 R)
• M47: 16,007,271 km (0.069 R)
• M48: 16,836,343 km (0.05 R)
• M49: 16,934,928 km (0.108 R)
• M50: 17,430,097 km (0.099 R)
• M51: 17,779,557 km (0.087 R)
• M52: 18,333,518 km (0.108 R)
• M53: 19,716,850 km (0.083 R)
• M54: 20,028,911 km (0.103 R)
• M55: 20,185,540 km (0.094 R)
• M56: 20,552,503 km (0.069 R)
• M57: 21,720,264 km (0.072 R)
• M58: 22,528,841 km (0.077 R)
• M59: 23,018,774 km (0.067 R)
• M60: 23,182,733 km (0.052 R)
• M61: 23,567,050 km (0.063 R)
• M62: 23,842,909 km (0.079 R)
• M63: 24,230,816 km (0.094 R)
• M64: 24,342,117 km (0.096 R)
• M65: 28,223,583 km (0.077 R)
• M66: 28,633,930 km (0.084 R)
• M67: 29,757,709 km (0.109 R)
• M68: 29,996,168 km (0.104 R)
• M69: 31,926,430 km (0.118 R)
• M70: 33,091,348 km (0.098 R)
• M71: 33,523,985 km (0.11 R)
• M72: 33,710,085 km (0.118 R)
• M73: 36,222,880 km (0.111 R)
• M74: 36,604,953 km (0.04 R)
• M75: 37,566,120 km (0.038 R)
• M76: 37,759,400 km (0.057 R)
• M77: 37,823,877 km (0.118 R)
• M78: 40,631,081 km (0.09 R)
• M79: 41,094,385 km (0.104 R)
• M80: 44,658,704 km (0.101 R)
• M81: 44,931,720 km (0.115 R)
• M82: 45,822,725 km (0.115 R)
• M83: 45,960,355 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 9.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.93 AU - 11.49 AU

Year: 11466 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,332,353 km

• M1: 130,599 km (0.048 R)
• M2: 209,287 km (0.097 R)
• M3: 324,179 km (0.084 R)
• M4: 440,865 km (0.104 R)
• M5: 505,342 km (0.087 R)
• M6: 630,705 km (0.104 R)
• M7: 751,729 km (0.05 R)
• M8: 1,035,367 km (0.106 R)
• M9: 1,107,024 km (0.058 R)
• M10: 1,698,085 km (0.106 R)
• M11: 1,958,984 km (0.067 R)
• M12: 2,026,303 km (0.067 R)
• M13: 2,470,758 km (0.071 R)
• M14: 3,100,865 km (0.118 R)
• M15: 3,502,236 km (0.059 R)
• M16: 3,778,992 km (0.082 R)
• M17: 3,920,063 km (0.086 R)
• M18: 4,383,218 km (0.112 R)
• M19: 4,501,699 km (0.091 R)
• M20: 4,561,389 km (0.044 R)
• M21: 4,621,377 km (0.045 R)
• M22: 5,110,413 km (0.064 R)
• M23: 5,298,009 km (0.111 R)
• M24: 5,519,862 km (0.047 R)
• M25: 5,907,321 km (0.088 R)
• M26: 7,017,935 km (0.081 R)
• M27: 7,296,786 km (0.113 R)
• M28: 7,472,862 km (0.088 R)
• M29: 7,757,697 km (0.09 R)
• M30: 8,155,178 km (0.058 R)
• M31: 8,374,638 km (0.094 R)
• M32: 8,857,092 km (0.067 R)
• M33: 9,425,115 km (0.095 R)
• M34: 10,200,630 km (0.092 R)
• M35: 10,556,374 km (0.08 R)
• M36: 11,117,665 km (0.071 R)
• M37: 11,198,747 km (0.119 R)
• M38: 11,361,360 km (0.042 R)
• M39: 12,521,192 km (0.044 R)
• M40: 14,374,859 km (0.112 R)
• M41: 14,773,687 km (0.068 R)
• M42: 14,862,698 km (0.098 R)
• M43: 15,672,771 km (0.092 R)
• M44: 16,037,341 km (0.062 R)
• M45: 16,450,979 km (0.056 R)
• M46: 16,728,632 km (0.077 R)
• M47: 16,867,908 km (0.098 R)
• M48: 17,241,603 km (0.081 R)
• M49: 18,092,366 km (0.106 R)
• M50: 19,053,533 km (0.109 R)
• M51: 19,150,472 km (0.073 R)
• M52: 19,736,148 km (0.111 R)
• M53: 20,080,522 km (0.058 R)
• M54: 20,377,324 km (0.048 R)
• M55: 20,775,255 km (0.079 R)
• M56: 20,925,152 km (0.037 R)
• M57: 22,443,720 km (0.105 R)
• M58: 22,854,665 km (0.089 R)
• M59: 23,371,825 km (0.066 R)
• M60: 23,631,826 km (0.115 R)
• M61: 24,946,343 km (0.119 R)
• M62: 25,212,178 km (0.101 R)
• M63: 25,800,098 km (0.066 R)
• M64: 26,068,925 km (0.058 R)
• M65: 26,989,700 km (0.056 R)
• M66: 27,371,773 km (0.113 R)
• M67: 28,362,859 km (0.026 R)
• M68: 29,030,215 km (0.12 R)
• M69: 29,197,764 km (0.09 R)
• M70: 31,750,502 km (0.055 R)
• M71: 32,907,792 km (0.067 R)
• M72: 33,024,179 km (0.091 R)
• M73: 34,314,760 km (0.091 R)
• M74: 34,847,328 km (0.111 R)
• M75: 35,502,118 km (0.115 R)
• M76: 35,861,003 km (0.025 R)
• M77: 37,126,302 km (0.073 R)
• M78: 37,856,040 km (0.097 R)
• M79: 39,515,081 km (0.114 R)
• M80: 39,886,981 km (0.086 R)
• M81: 40,259,929 km (0.094 R)
• M82: 40,322,311 km (0.049 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit