🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 185 Days

Day: 31.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,276,907 km

• M1: 138,976 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.22 AU - 1.32 AU

Year: 505 Days

Day: 39.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.51 AU - 1.53 AU

Year: 662 Days

Day: 34.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.71 AU - 3.85 AU

Year: 2098 Days

Day: 30.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.89 AU - 5.13 AU

Year: 3382 Days

Day: 27.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,276,907 km

• M1: 2,472,703 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.85 AU - 5.29 AU

Year: 3450 Days

Day: 37.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.2

Radius: 9.9

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.57 AU - 8.55 AU

Year: 6624 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 114.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 13,276,907 km

• M1: 132,394 km (0.113 R)
• M2: 235,617 km (0.092 R)
• M3: 499,657 km (0.075 R)
• M4: 652,546 km (0.079 R)
• M5: 959,072 km (0.105 R)
• M6: 1,038,658 km (0.058 R)
• M7: 1,120,638 km (0.095 R)
• M8: 1,398,142 km (0.077 R)
• M9: 1,935,497 km (0.068 R)
• M10: 2,100,205 km (0.113 R)
• M11: 2,377,709 km (0.1 R)
• M12: 2,465,672 km (0.072 R)
• M13: 2,897,860 km (0.034 R)
• M14: 2,968,171 km (0.105 R)
• M15: 3,110,888 km (0.064 R)
• M16: 3,427,736 km (0.083 R)
• M17: 3,602,766 km (0.083 R)
• M18: 3,755,206 km (0.106 R)
• M19: 3,961,651 km (0.065 R)
• M20: 4,576,199 km (0.085 R)
• M21: 4,658,627 km (0.05 R)
• M22: 5,163,371 km (0.11 R)
• M23: 5,803,799 km (0.098 R)
• M24: 6,194,100 km (0.117 R)
• M25: 6,377,208 km (0.111 R)
• M26: 6,500,177 km (0.062 R)
• M27: 6,686,277 km (0.082 R)
• M28: 6,968,568 km (0.096 R)
• M29: 7,031,848 km (0.043 R)
• M30: 7,287,062 km (0.116 R)
• M31: 8,505,985 km (0.037 R)
• M32: 9,965,013 km (0.11 R)
• M33: 10,323,749 km (0.096 R)
• M34: 10,577,467 km (0.106 R)
• M35: 14,057,413 km (0.077 R)
• M36: 14,217,931 km (0.058 R)
• M37: 14,825,149 km (0.042 R)
• M38: 15,358,166 km (0.074 R)
• M39: 15,814,290 km (0.066 R)
• M40: 16,232,715 km (0.077 R)
• M41: 16,782,039 km (0.06 R)
• M42: 16,909,646 km (0.066 R)
• M43: 17,166,056 km (0.114 R)
• M44: 17,337,496 km (0.097 R)
• M45: 17,855,703 km (0.032 R)
• M46: 18,160,284 km (0.078 R)
• M47: 18,378,996 km (0.111 R)
• M48: 19,395,813 km (0.089 R)
• M49: 20,431,030 km (0.089 R)
• M50: 20,567,314 km (0.069 R)
• M51: 20,795,301 km (0.087 R)
• M52: 22,320,451 km (0.055 R)
• M53: 23,167,474 km (0.106 R)
• M54: 23,357,164 km (0.098 R)
• M55: 24,121,011 km (0.072 R)
• M56: 24,409,585 km (0.072 R)
• M57: 25,428,496 km (0.056 R)
• M58: 26,709,204 km (0.103 R)
• M59: 28,162,398 km (0.098 R)
• M60: 28,314,090 km (0.12 R)
• M61: 28,618,521 km (0.118 R)
• M62: 29,128,351 km (0.067 R)
• M63: 29,384,313 km (0.071 R)
• M64: 29,589,711 km (0.117 R)
• M65: 29,795,408 km (0.068 R)
• M66: 30,053,464 km (0.108 R)
• M67: 30,363,880 km (0.106 R)
• M68: 30,467,701 km (0.073 R)
• M69: 30,675,492 km (0.072 R)
• M70: 31,144,930 km (0.078 R)
• M71: 31,511,595 km (0.102 R)
• M72: 32,037,880 km (0.106 R)
• M73: 33,420,015 km (0.089 R)
• M74: 33,527,127 km (0.085 R)
• M75: 34,064,482 km (0.108 R)
• M76: 35,311,081 km (0.108 R)
• M77: 35,857,712 km (0.06 R)
• M78: 36,022,270 km (0.058 R)
• M79: 36,242,179 km (0.106 R)
• M80: 36,407,185 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 8.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.65 AU - 8.79 AU

Year: 7574 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 13,276,907 km

• M1: 107,710 km (0.117 R)
• M2: 225,145 km (0.04 R)
• M3: 395,088 km (0.109 R)
• M4: 461,659 km (0.057 R)
• M5: 856,298 km (0.068 R)
• M6: 946,207 km (0.056 R)
• M7: 1,023,549 km (0.1 R)
• M8: 1,337,704 km (0.108 R)
• M9: 2,011,194 km (0.068 R)
• M10: 2,235,591 km (0.093 R)
• M11: 2,511,449 km (0.117 R)
• M12: 2,664,488 km (0.091 R)
• M13: 3,355,031 km (0.114 R)
• M14: 3,794,849 km (0.079 R)
• M15: 4,021,640 km (0.027 R)
• M16: 4,098,383 km (0.12 R)
• M17: 4,357,188 km (0.043 R)
• M18: 5,000,159 km (0.106 R)
• M19: 5,193,440 km (0.104 R)
• M20: 5,360,989 km (0.103 R)
• M21: 5,530,184 km (0.048 R)
• M22: 5,644,178 km (0.053 R)
• M23: 6,078,161 km (0.088 R)
• M24: 6,284,307 km (0.107 R)
• M25: 6,403,238 km (0.111 R)
• M26: 6,764,367 km (0.105 R)
• M27: 6,947,475 km (0.049 R)
• M28: 7,569,652 km (0.106 R)
• M29: 7,887,398 km (0.083 R)
• M30: 8,372,095 km (0.093 R)
• M31: 8,470,231 km (0.109 R)
• M32: 8,800,095 km (0.1 R)
• M33: 9,167,806 km (0.035 R)
• M34: 9,987,603 km (0.076 R)
• M35: 10,830,587 km (0.1 R)
• M36: 11,369,139 km (0.099 R)
• M37: 11,732,961 km (0.091 R)
• M38: 11,953,169 km (0.098 R)
• M39: 12,621,722 km (0.105 R)
• M40: 12,734,369 km (0.101 R)
• M41: 12,885,014 km (0.119 R)
• M42: 12,998,409 km (0.091 R)
• M43: 13,917,539 km (0.103 R)
• M44: 14,620,649 km (0.106 R)
• M45: 14,976,542 km (0.115 R)
• M46: 15,495,647 km (0.088 R)
• M47: 16,142,508 km (0.078 R)
• M48: 16,551,359 km (0.075 R)
• M49: 17,379,233 km (0.07 R)
• M50: 18,178,236 km (0.114 R)
• M51: 18,305,543 km (0.079 R)
• M52: 18,946,122 km (0.081 R)
• M53: 19,118,309 km (0.06 R)
• M54: 19,811,844 km (0.101 R)
• M55: 20,117,922 km (0.101 R)
• M56: 20,337,382 km (0.114 R)
• M57: 20,823,276 km (0.102 R)
• M58: 21,268,180 km (0.063 R)
• M59: 22,758,773 km (0.118 R)
• M60: 22,987,508 km (0.08 R)
• M61: 24,003,278 km (0.113 R)
• M62: 24,096,327 km (0.085 R)
• M63: 24,657,170 km (0.049 R)
• M64: 24,939,162 km (0.118 R)
• M65: 25,222,351 km (0.057 R)
• M66: 25,601,581 km (0.119 R)
• M67: 26,221,664 km (0.079 R)
• M68: 26,846,834 km (0.07 R)
• M69: 27,088,584 km (0.107 R)
• M70: 27,282,463 km (0.12 R)
• M71: 27,574,179 km (0.054 R)
• M72: 27,964,779 km (0.118 R)
• M73: 28,160,752 km (0.119 R)
• M74: 28,899,765 km (0.051 R)
• M75: 29,048,466 km (0.099 R)
• M76: 29,197,166 km (0.04 R)
• M77: 30,396,941 km (0.11 R)
• M78: 32,689,528 km (0.066 R)
• M79: 33,051,106 km (0.093 R)
• M80: 33,102,867 km (0.117 R)
• M81: 33,258,299 km (0.102 R)
• M82: 33,830,362 km (0.109 R)
• M83: 34,039,200 km (0.066 R)
• M84: 34,458,224 km (0.062 R)
• M85: 35,301,358 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 9.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.87 AU - 9.25 AU

Year: 9629 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 13,276,907 km

• M1: 128,355 km (0.054 R)
• M2: 188,942 km (0.1 R)
• M3: 309,219 km (0.103 R)
• M4: 499,806 km (0.101 R)
• M5: 709,094 km (0.069 R)
• M6: 832,063 km (0.04 R)
• M7: 892,650 km (0.11 R)
• M8: 1,125,275 km (0.107 R)
• M9: 1,227,451 km (0.102 R)
• M10: 1,341,743 km (0.07 R)
• M11: 1,755,381 km (0.072 R)
• M12: 1,834,668 km (0.1 R)
• M13: 1,895,106 km (0.067 R)
• M14: 1,986,959 km (0.07 R)
• M15: 2,111,873 km (0.115 R)
• M16: 2,293,186 km (0.089 R)
• M17: 2,369,481 km (0.116 R)
• M18: 2,648,780 km (0.059 R)
• M19: 2,879,909 km (0.08 R)
• M20: 2,962,337 km (0.052 R)
• M21: 3,411,579 km (0.093 R)
• M22: 3,561,925 km (0.063 R)
• M23: 3,727,231 km (0.05 R)
• M24: 4,211,778 km (0.049 R)
• M25: 4,842,034 km (0.099 R)
• M26: 5,211,242 km (0.056 R)
• M27: 5,634,005 km (0.058 R)
• M28: 5,962,074 km (0.066 R)
• M29: 6,128,426 km (0.096 R)
• M30: 6,699,441 km (0.096 R)
• M31: 7,726,880 km (0.109 R)
• M32: 8,208,585 km (0.105 R)
• M33: 8,495,513 km (0.12 R)
• M34: 9,393,699 km (0.053 R)
• M35: 9,961,273 km (0.118 R)
• M36: 11,749,118 km (0.118 R)
• M37: 11,824,964 km (0.095 R)
• M38: 11,938,957 km (0.029 R)
• M39: 12,053,400 km (0.086 R)
• M40: 13,237,467 km (0.113 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit