🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.93 AU - 1.05 AU

Year: 369 Days

Day: 46.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.95 AU - 1.33 AU

Year: 456 Days

Day: 29.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,206,565 km

• M1: 538,403 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.32 AU

Year: 499 Days

Day: 13.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.53 AU - 2.23 AU

Year: 966 Days

Day: 32.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.24 AU - 3.28 AU

Year: 1718 Days

Day: 42.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,206,565 km

• M1: 166,652 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.63 AU - 3.31 AU

Year: 1918 Days

Day: 39.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,206,565 km

• M1: 687,701 km (0.07 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.6

Radius: 11.7

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.85 AU - 6.67 AU

Year: 5180 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,206,565 km

• M1: 148,401 km (0.049 R)
• M2: 228,586 km (0.037 R)
• M3: 362,326 km (0.094 R)
• M4: 577,448 km (0.103 R)
• M5: 746,045 km (0.087 R)
• M6: 1,016,966 km (0.116 R)
• M7: 1,149,360 km (0.092 R)
• M8: 1,241,064 km (0.1 R)
• M9: 1,335,311 km (0.071 R)
• M10: 1,465,012 km (0.09 R)
• M11: 1,616,255 km (0.083 R)
• M12: 2,234,543 km (0.099 R)
• M13: 2,921,048 km (0.078 R)
• M14: 3,222,189 km (0.106 R)
• M15: 3,398,714 km (0.056 R)
• M16: 3,624,158 km (0.038 R)
• M17: 3,715,712 km (0.112 R)
• M18: 3,877,726 km (0.101 R)
• M19: 4,185,000 km (0.105 R)
• M20: 4,402,516 km (0.098 R)
• M21: 5,466,157 km (0.087 R)
• M22: 5,571,473 km (0.085 R)
• M23: 5,704,167 km (0.052 R)
• M24: 5,891,613 km (0.111 R)
• M25: 6,026,849 km (0.057 R)
• M26: 6,108,530 km (0.105 R)
• M27: 6,438,692 km (0.118 R)
• M28: 6,634,067 km (0.097 R)
• M29: 7,030,651 km (0.115 R)
• M30: 7,699,054 km (0.055 R)
• M31: 7,876,777 km (0.1 R)
• M32: 8,540,094 km (0.027 R)
• M33: 8,754,916 km (0.081 R)
• M34: 8,909,451 km (0.083 R)
• M35: 9,505,150 km (0.109 R)
• M36: 10,373,715 km (0.107 R)
• M37: 10,668,871 km (0.071 R)
• M38: 10,767,905 km (0.099 R)
• M39: 11,000,231 km (0.074 R)
• M40: 11,402,200 km (0.084 R)
• M41: 11,979,947 km (0.087 R)
• M42: 12,567,268 km (0.043 R)
• M43: 13,734,132 km (0.08 R)
• M44: 13,841,992 km (0.083 R)
• M45: 14,824,850 km (0.093 R)
• M46: 15,120,306 km (0.087 R)
• M47: 15,417,856 km (0.088 R)
• M48: 15,792,449 km (0.094 R)
• M49: 16,208,032 km (0.059 R)
• M50: 16,360,023 km (0.083 R)
• M51: 17,710,294 km (0.052 R)
• M52: 18,102,689 km (0.11 R)
• M53: 18,418,639 km (0.095 R)
• M54: 18,537,570 km (0.099 R)
• M55: 19,176,353 km (0.108 R)
• M56: 19,458,045 km (0.099 R)
• M57: 19,903,548 km (0.093 R)
• M58: 20,639,869 km (0.116 R)
• M59: 20,763,436 km (0.099 R)
• M60: 20,846,014 km (0.108 R)
• M61: 21,094,197 km (0.095 R)
• M62: 21,426,753 km (0.089 R)
• M63: 21,551,967 km (0.051 R)
• M64: 21,635,442 km (0.12 R)
• M65: 21,928,804 km (0.095 R)
• M66: 22,265,698 km (0.056 R)
• M67: 22,350,071 km (0.099 R)
• M68: 23,544,012 km (0.055 R)
• M69: 23,975,452 km (0.115 R)
• M70: 24,409,585 km (0.101 R)
• M71: 24,846,262 km (0.095 R)
• M72: 25,727,243 km (0.049 R)
• M73: 25,993,677 km (0.093 R)
• M74: 26,260,859 km (0.051 R)
• M75: 26,887,973 km (0.1 R)
• M76: 27,113,118 km (0.082 R)
• M77: 27,610,681 km (0.12 R)
• M78: 28,065,608 km (0.095 R)
• M79: 28,569,005 km (0.118 R)
• M80: 28,890,939 km (0.028 R)
• M81: 29,631,149 km (0.116 R)
• M82: 30,330,669 km (0.039 R)
• M83: 30,424,317 km (0.115 R)
• M84: 31,366,634 km (0.045 R)
• M85: 31,556,175 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.6

Radius: 8.1

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.9 AU - 10.2 AU

Year: 11059 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,206,565 km

• M1: 206,146 km (0.099 R)
• M2: 413,040 km (0.102 R)
• M3: 486,642 km (0.069 R)
• M4: 565,330 km (0.1 R)
• M5: 809,773 km (0.104 R)
• M6: 1,024,745 km (0.077 R)
• M7: 1,128,417 km (0.105 R)
• M8: 1,235,828 km (0.027 R)
• M9: 1,578,557 km (0.056 R)
• M10: 1,873,564 km (0.12 R)
• M11: 2,159,296 km (0.094 R)
• M12: 2,348,537 km (0.056 R)
• M13: 2,458,940 km (0.088 R)
• M14: 2,628,135 km (0.114 R)
• M15: 3,158,161 km (0.112 R)
• M16: 3,342,166 km (0.119 R)
• M17: 3,624,906 km (0.101 R)
• M18: 4,113,193 km (0.102 R)
• M19: 4,213,274 km (0.104 R)
• M20: 4,796,257 km (0.096 R)
• M21: 5,367,871 km (0.118 R)
• M22: 5,440,875 km (0.076 R)
• M23: 5,736,181 km (0.075 R)
• M24: 6,535,931 km (0.049 R)
• M25: 6,849,787 km (0.062 R)
• M26: 7,088,546 km (0.07 R)
• M27: 8,662,614 km (0.068 R)
• M28: 9,268,934 km (0.083 R)
• M29: 9,532,825 km (0.072 R)
• M30: 10,249,100 km (0.044 R)
• M31: 11,355,526 km (0.043 R)
• M32: 11,827,806 km (0.067 R)
• M33: 12,258,199 km (0.102 R)
• M34: 12,693,828 km (0.066 R)
• M35: 13,183,911 km (0.059 R)
• M36: 13,282,645 km (0.06 R)
• M37: 13,729,943 km (0.055 R)
• M38: 15,412,321 km (0.106 R)
• M39: 16,092,692 km (0.066 R)
• M40: 16,198,308 km (0.115 R)
• M41: 16,463,246 km (0.112 R)
• M42: 17,212,581 km (0.114 R)
• M43: 19,078,366 km (0.07 R)
• M44: 19,134,166 km (0.099 R)
• M45: 19,582,960 km (0.096 R)
• M46: 20,719,754 km (0.043 R)
• M47: 21,586,524 km (0.098 R)
• M48: 21,644,718 km (0.062 R)
• M49: 21,878,090 km (0.119 R)
• M50: 24,196,408 km (0.052 R)
• M51: 24,256,846 km (0.084 R)
• M52: 24,559,931 km (0.03 R)
• M53: 25,231,177 km (0.106 R)
• M54: 26,591,620 km (0.054 R)
• M55: 27,217,837 km (0.09 R)
• M56: 27,785,561 km (0.045 R)
• M57: 28,868,649 km (0.081 R)
• M58: 29,318,639 km (0.089 R)
• M59: 29,835,799 km (0.117 R)
• M60: 29,900,725 km (0.09 R)
• M61: 30,095,501 km (0.059 R)
• M62: 31,010,292 km (0.104 R)
• M63: 31,075,966 km (0.1 R)
• M64: 33,404,457 km (0.077 R)
• M65: 35,857,263 km (0.086 R)
• M66: 36,618,268 km (0.111 R)
• M67: 36,757,244 km (0.103 R)
• M68: 36,965,933 km (0.055 R)
• M69: 37,384,657 km (0.107 R)
• M70: 38,933,145 km (0.11 R)
• M71: 39,216,932 km (0.1 R)
• M72: 39,501,318 km (0.119 R)
• M73: 40,072,482 km (0.073 R)
• M74: 40,287,305 km (0.079 R)
• M75: 40,717,997 km (0.106 R)
• M76: 41,439,508 km (0.114 R)
• M77: 41,511,913 km (0.088 R)
• M78: 42,237,912 km (0.118 R)
• M79: 42,383,620 km (0.112 R)
• M80: 43,555,420 km (0.114 R)
• M81: 44,145,284 km (0.104 R)
• M82: 45,332,942 km (0.037 R)
• M83: 45,407,591 km (0.107 R)
• M84: 46,230,679 km (0.058 R)
• M85: 46,380,875 km (0.115 R)
• M86: 46,832,361 km (0.086 R)
• M87: 47,209,647 km (0.047 R)
• M88: 47,436,587 km (0.059 R)
• M89: 47,815,668 km (0.056 R)
• M90: 48,576,673 km (0.12 R)
• M91: 49,495,054 km (0.087 R)
• M92: 49,571,947 km (0.094 R)
• M93: 50,651,296 km (0.062 R)
• M94: 52,206,515 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit