🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.66 AU - 0.88 AU

Year: 244 Days

Day: 39.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 505 Days

Day: 45.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.51 AU - 1.99 AU

Year: 837 Days

Day: 29.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,781,596 km

• M1: 1,262,456 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.66 AU - 2.5 AU

Year: 1085 Days

Day: 32 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 13.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.15 AU - 6.13 AU

Year: 4844 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,781,596 km

• M1: 189,092 km (0.071 R)
• M2: 313,557 km (0.107 R)
• M3: 476,768 km (0.094 R)
• M4: 686,056 km (0.091 R)
• M5: 882,179 km (0.086 R)
• M6: 1,011,730 km (0.065 R)
• M7: 1,097,899 km (0.052 R)
• M8: 1,894,956 km (0.074 R)
• M9: 2,003,564 km (0.114 R)
• M10: 2,392,369 km (0.092 R)
• M11: 3,038,482 km (0.114 R)
• M12: 3,240,888 km (0.096 R)
• M13: 3,894,781 km (0.076 R)
• M14: 3,994,562 km (0.081 R)
• M15: 4,115,288 km (0.072 R)
• M16: 4,484,944 km (0.071 R)
• M17: 4,694,980 km (0.082 R)
• M18: 4,951,390 km (0.092 R)
• M19: 5,389,114 km (0.06 R)
• M20: 5,976,884 km (0.063 R)
• M21: 6,069,036 km (0.104 R)
• M22: 6,325,297 km (0.082 R)
• M23: 6,490,154 km (0.068 R)
• M24: 6,632,721 km (0.117 R)
• M25: 7,188,776 km (0.05 R)
• M26: 7,784,924 km (0.075 R)
• M27: 8,165,650 km (0.104 R)
• M28: 8,500,749 km (0.077 R)
• M29: 8,709,139 km (0.12 R)
• M30: 8,919,175 km (0.038 R)
• M31: 9,371,259 km (0.039 R)
• M32: 9,640,835 km (0.079 R)
• M33: 9,912,804 km (0.105 R)
• M34: 9,994,933 km (0.092 R)
• M35: 10,325,694 km (0.11 R)
• M36: 10,604,095 km (0.102 R)
• M37: 10,913,165 km (0.105 R)
• M38: 11,511,556 km (0.112 R)
• M39: 11,945,540 km (0.116 R)
• M40: 12,062,226 km (0.114 R)
• M41: 12,238,003 km (0.044 R)
• M42: 12,326,117 km (0.062 R)
• M43: 13,159,227 km (0.118 R)
• M44: 13,643,475 km (0.054 R)
• M45: 14,164,375 km (0.028 R)
• M46: 14,567,242 km (0.051 R)
• M47: 14,723,123 km (0.108 R)
• M48: 15,099,661 km (0.111 R)
• M49: 15,194,357 km (0.088 R)
• M50: 15,352,481 km (0.111 R)
• M51: 15,670,377 km (0.117 R)
• M52: 16,022,680 km (0.058 R)
• M53: 16,215,960 km (0.069 R)
• M54: 16,409,989 km (0.118 R)
• M55: 17,062,385 km (0.099 R)
• M56: 17,490,983 km (0.109 R)
• M57: 18,090,422 km (0.098 R)
• M58: 19,377,861 km (0.047 R)
• M59: 19,618,115 km (0.111 R)
• M60: 19,721,487 km (0.071 R)
• M61: 19,825,009 km (0.12 R)
• M62: 20,032,501 km (0.039 R)
• M63: 20,171,328 km (0.11 R)
• M64: 20,415,023 km (0.119 R)
• M65: 20,729,627 km (0.045 R)
• M66: 21,010,722 km (0.098 R)
• M67: 21,470,137 km (0.068 R)
• M68: 21,576,650 km (0.091 R)
• M69: 22,579,255 km (0.095 R)
• M70: 22,868,428 km (0.12 R)
• M71: 23,049,741 km (0.119 R)
• M72: 24,295,891 km (0.117 R)
• M73: 25,039,243 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 13.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.5 AU - 7 AU

Year: 5651 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,781,596 km

• M1: 206,595 km (0.104 R)
• M2: 307,424 km (0.107 R)
• M3: 412,741 km (0.107 R)
• M4: 774,767 km (0.096 R)
• M5: 1,139,337 km (0.07 R)
• M6: 1,765,255 km (0.088 R)
• M7: 2,020,618 km (0.065 R)
• M8: 2,366,938 km (0.101 R)
• M9: 2,816,330 km (0.037 R)
• M10: 2,965,030 km (0.062 R)
• M11: 3,292,649 km (0.114 R)
• M12: 4,174,678 km (0.09 R)
• M13: 4,642,321 km (0.055 R)
• M14: 4,743,000 km (0.096 R)
• M15: 5,230,989 km (0.12 R)
• M16: 5,681,428 km (0.118 R)
• M17: 5,789,288 km (0.074 R)
• M18: 6,089,381 km (0.111 R)
• M19: 6,255,285 km (0.108 R)
• M20: 6,394,711 km (0.054 R)
• M21: 6,761,973 km (0.06 R)
• M22: 6,991,456 km (0.038 R)
• M23: 8,207,687 km (0.098 R)
• M24: 8,483,396 km (0.106 R)
• M25: 8,575,997 km (0.098 R)
• M26: 8,669,047 km (0.109 R)
• M27: 8,981,258 km (0.059 R)
• M28: 9,329,073 km (0.043 R)
• M29: 9,520,708 km (0.032 R)
• M30: 9,778,166 km (0.09 R)
• M31: 9,907,867 km (0.04 R)
• M32: 10,136,004 km (0.115 R)
• M33: 10,366,085 km (0.11 R)
• M34: 10,931,715 km (0.1 R)
• M35: 11,066,353 km (0.105 R)
• M36: 11,405,342 km (0.101 R)
• M37: 11,713,214 km (0.085 R)
• M38: 12,197,762 km (0.052 R)
• M39: 12,936,925 km (0.104 R)
• M40: 13,115,096 km (0.11 R)
• M41: 13,365,822 km (0.1 R)
• M42: 13,473,831 km (0.076 R)
• M43: 14,127,724 km (0.065 R)
• M44: 14,274,479 km (0.047 R)
• M45: 14,532,386 km (0.074 R)
• M46: 15,428,776 km (0.084 R)
• M47: 15,731,562 km (0.119 R)
• M48: 15,921,701 km (0.093 R)
• M49: 16,458,459 km (0.036 R)
• M50: 17,313,859 km (0.061 R)
• M51: 17,549,775 km (0.108 R)
• M52: 17,786,588 km (0.105 R)
• M53: 18,064,392 km (0.094 R)
• M54: 18,543,853 km (0.1 R)
• M55: 19,149,126 km (0.111 R)
• M56: 19,678,852 km (0.088 R)
• M57: 20,130,937 km (0.069 R)
• M58: 20,337,531 km (0.049 R)
• M59: 20,544,874 km (0.104 R)
• M60: 20,919,766 km (0.114 R)
• M61: 21,213,128 km (0.116 R)
• M62: 21,592,059 km (0.104 R)
• M63: 22,356,803 km (0.065 R)
• M64: 22,914,654 km (0.06 R)
• M65: 23,260,225 km (0.066 R)
• M66: 24,703,844 km (0.104 R)
• M67: 25,369,705 km (0.082 R)
• M68: 25,682,514 km (0.108 R)
• M69: 26,041,399 km (0.105 R)
• M70: 26,946,167 km (0.049 R)
• M71: 27,631,475 km (0.091 R)
• M72: 28,368,843 km (0.097 R)
• M73: 28,926,095 km (0.109 R)
• M74: 29,019,444 km (0.06 R)
• M75: 29,627,858 km (0.091 R)
• M76: 29,863,026 km (0.101 R)
• M77: 29,957,273 km (0.115 R)
• M78: 30,145,916 km (0.102 R)
• M79: 30,287,884 km (0.058 R)
• M80: 30,382,430 km (0.112 R)
• M81: 30,524,698 km (0.067 R)
• M82: 30,809,831 km (0.11 R)
• M83: 32,151,724 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 14.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.54 AU - 12.88 AU

Year: 15430 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,781,596 km

• M1: 181,761 km (0.092 R)
• M2: 478,713 km (0.11 R)
• M3: 604,824 km (0.101 R)
• M4: 828,174 km (0.055 R)
• M5: 969,095 km (0.104 R)
• M6: 1,158,037 km (0.073 R)
• M7: 1,339,200 km (0.076 R)
• M8: 1,596,209 km (0.112 R)
• M9: 1,776,774 km (0.084 R)
• M10: 1,869,824 km (0.067 R)
• M11: 2,284,060 km (0.086 R)
• M12: 3,001,232 km (0.118 R)
• M13: 3,113,281 km (0.109 R)
• M14: 3,695,067 km (0.09 R)
• M15: 3,845,862 km (0.093 R)
• M16: 4,185,000 km (0.119 R)
• M17: 4,405,956 km (0.085 R)
• M18: 4,958,870 km (0.106 R)
• M19: 5,847,182 km (0.104 R)
• M20: 5,952,948 km (0.074 R)
• M21: 6,059,163 km (0.091 R)
• M22: 6,821,513 km (0.103 R)
• M23: 6,932,964 km (0.11 R)
• M24: 7,195,209 km (0.119 R)
• M25: 8,119,574 km (0.097 R)
• M26: 8,515,859 km (0.032 R)
• M27: 9,040,499 km (0.118 R)
• M28: 9,617,348 km (0.042 R)
• M29: 10,333,922 km (0.071 R)
• M30: 10,505,062 km (0.112 R)
• M31: 10,634,015 km (0.109 R)
• M32: 10,850,184 km (0.052 R)
• M33: 11,286,860 km (0.108 R)
• M34: 12,358,280 km (0.103 R)
• M35: 12,906,257 km (0.101 R)
• M36: 13,276,063 km (0.026 R)
• M37: 14,073,420 km (0.092 R)
• M38: 14,789,844 km (0.091 R)
• M39: 15,128,234 km (0.071 R)
• M40: 15,763,576 km (0.108 R)
• M41: 16,158,964 km (0.075 R)
• M42: 16,357,779 km (0.101 R)
• M43: 16,858,633 km (0.119 R)
• M44: 18,029,685 km (0.115 R)
• M45: 19,808,703 km (0.052 R)
• M46: 19,968,324 km (0.083 R)
• M47: 20,449,879 km (0.116 R)
• M48: 21,533,566 km (0.107 R)
• M49: 22,137,643 km (0.056 R)
• M50: 22,303,397 km (0.045 R)
• M51: 22,858,704 km (0.089 R)
• M52: 23,026,254 km (0.052 R)
• M53: 23,138,153 km (0.068 R)
• M54: 23,362,550 km (0.069 R)
• M55: 24,381,012 km (0.065 R)
• M56: 25,529,625 km (0.11 R)
• M57: 25,819,545 km (0.084 R)
• M58: 26,754,682 km (0.113 R)
• M59: 28,058,577 km (0.037 R)
• M60: 28,778,442 km (0.063 R)
• M61: 29,201,355 km (0.101 R)
• M62: 29,991,980 km (0.103 R)
• M63: 30,175,386 km (0.09 R)
• M64: 30,789,635 km (0.109 R)
• M65: 31,036,472 km (0.066 R)
• M66: 33,731,328 km (0.11 R)
• M67: 35,010,240 km (0.081 R)
• M68: 35,461,577 km (0.065 R)
• M69: 38,807,932 km (0.105 R)
• M70: 39,074,665 km (0.118 R)
• M71: 41,570,406 km (0.103 R)
• M72: 43,009,837 km (0.113 R)
• M73: 43,631,715 km (0.092 R)
• M74: 43,770,243 km (0.092 R)
• M75: 43,978,483 km (0.095 R)
• M76: 44,326,148 km (0.096 R)
• M77: 44,814,436 km (0.109 R)
• M78: 45,374,680 km (0.081 R)
• M79: 45,937,317 km (0.063 R)
• M80: 47,140,383 km (0.117 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 17,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit