🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.46 AU - 0.66 AU

Year: 150 Days

Day: 16.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.52 AU - 0.62 AU

Year: 154 Days

Day: 29.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,680,862 km

• M1: 186,249 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.37 AU - 1.39 AU

Year: 581 Days

Day: 41.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.33 AU - 2.09 AU

Year: 801 Days

Day: 21.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.77 AU - 2.07 AU

Year: 953 Days

Day: 17.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.13 AU - 3.19 AU

Year: 1554 Days

Day: 31.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,680,862 km

• M1: 1,343,090 km (0.073 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 9.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.92 AU - 8.12 AU

Year: 7386 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 100,680,862 km

• M1: 115,340 km (0.106 R)
• M2: 257,009 km (0.078 R)
• M3: 476,619 km (0.099 R)
• M4: 581,786 km (0.051 R)
• M5: 707,299 km (0.049 R)
• M6: 829,819 km (0.072 R)
• M7: 1,181,973 km (0.068 R)
• M8: 1,329,476 km (0.088 R)
• M9: 1,562,251 km (0.11 R)
• M10: 1,758,074 km (0.078 R)
• M11: 2,355,867 km (0.07 R)
• M12: 2,430,217 km (0.088 R)
• M13: 2,524,165 km (0.069 R)
• M14: 2,600,310 km (0.091 R)
• M15: 2,912,371 km (0.049 R)
• M16: 3,073,039 km (0.088 R)
• M17: 3,154,421 km (0.059 R)
• M18: 3,257,344 km (0.072 R)
• M19: 3,319,577 km (0.062 R)
• M20: 3,551,154 km (0.07 R)
• M21: 3,809,959 km (0.096 R)
• M22: 4,097,186 km (0.076 R)
• M23: 4,483,598 km (0.12 R)
• M24: 4,763,495 km (0.091 R)
• M25: 4,953,185 km (0.116 R)
• M26: 5,661,831 km (0.105 R)
• M27: 5,862,890 km (0.115 R)
• M28: 6,558,969 km (0.081 R)
• M29: 7,037,533 km (0.116 R)
• M30: 7,499,940 km (0.065 R)
• M31: 7,610,193 km (0.037 R)
• M32: 7,748,721 km (0.107 R)
• M33: 7,860,171 km (0.08 R)
• M34: 8,056,593 km (0.1 R)
• M35: 8,311,359 km (0.047 R)
• M36: 8,857,989 km (0.119 R)
• M37: 9,150,453 km (0.12 R)
• M38: 9,955,738 km (0.034 R)
• M39: 10,137,799 km (0.079 R)
• M40: 10,505,211 km (0.109 R)
• M41: 10,721,679 km (0.076 R)
• M42: 10,877,112 km (0.051 R)
• M43: 10,939,494 km (0.065 R)
• M44: 11,095,973 km (0.088 R)
• M45: 11,825,412 km (0.104 R)
• M46: 12,179,810 km (0.055 R)
• M47: 12,407,199 km (0.049 R)
• M48: 12,472,423 km (0.118 R)
• M49: 12,570,410 km (0.101 R)
• M50: 12,734,369 km (0.088 R)
• M51: 13,800,553 km (0.089 R)
• M52: 13,901,981 km (0.078 R)
• M53: 13,969,748 km (0.111 R)
• M54: 14,071,625 km (0.098 R)
• M55: 14,207,759 km (0.073 R)
• M56: 14,584,446 km (0.072 R)
• M57: 15,103,401 km (0.07 R)
• M58: 15,207,970 km (0.089 R)
• M59: 15,312,838 km (0.045 R)
• M60: 15,875,625 km (0.111 R)
• M61: 16,624,662 km (0.077 R)
• M62: 16,768,725 km (0.081 R)
• M63: 16,876,884 km (0.099 R)
• M64: 17,166,804 km (0.109 R)
• M65: 17,972,389 km (0.117 R)
• M66: 18,342,494 km (0.076 R)
• M67: 18,565,844 km (0.101 R)
• M68: 19,165,881 km (0.055 R)
• M69: 19,848,496 km (0.108 R)
• M70: 20,887,453 km (0.112 R)
• M71: 22,538,266 km (0.049 R)
• M72: 23,460,088 km (0.099 R)
• M73: 23,662,045 km (0.094 R)
• M74: 24,394,027 km (0.055 R)
• M75: 24,516,697 km (0.086 R)
• M76: 25,381,672 km (0.114 R)
• M77: 26,803,002 km (0.1 R)
• M78: 27,014,084 km (0.073 R)
• M79: 27,183,579 km (0.088 R)
• M80: 27,693,707 km (0.049 R)
• M81: 27,778,978 km (0.114 R)
• M82: 28,292,996 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.1

Radius: 4.1

Gravity: 51.76 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.83 AU - 21.87 AU

Year: 27010 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,680,862 km

• M1: 183,257 km (0.07 R)
• M2: 472,879 km (0.117 R)
• M3: 600,187 km (0.082 R)
• M4: 886,367 km (0.069 R)
• M5: 1,043,744 km (0.1 R)
• M6: 1,313,769 km (0.107 R)
• M7: 1,529,937 km (0.096 R)
• M8: 2,035,728 km (0.087 R)
• M9: 2,500,828 km (0.071 R)
• M10: 3,280,981 km (0.058 R)
• M11: 4,078,188 km (0.117 R)
• M12: 4,498,258 km (0.03 R)
• M13: 4,987,144 km (0.067 R)
• M14: 5,378,941 km (0.111 R)
• M15: 6,734,298 km (0.103 R)
• M16: 7,042,320 km (0.117 R)
• M17: 7,354,830 km (0.091 R)
• M18: 9,051,569 km (0.114 R)
• M19: 11,295,986 km (0.113 R)
• M20: 11,514,847 km (0.071 R)
• M21: 12,932,886 km (0.089 R)
• M22: 14,169,013 km (0.07 R)
• M23: 15,120,605 km (0.118 R)
• M24: 15,685,187 km (0.116 R)
• M25: 15,766,269 km (0.103 R)
• M26: 16,174,522 km (0.083 R)
• M27: 17,672,445 km (0.059 R)
• M28: 18,954,349 km (0.096 R)
• M29: 19,127,434 km (0.109 R)
• M30: 19,913,122 km (0.046 R)
• M31: 20,177,462 km (0.113 R)
• M32: 20,354,137 km (0.098 R)
• M33: 21,515,914 km (0.044 R)
• M34: 23,159,546 km (0.081 R)
• M35: 23,437,498 km (0.071 R)
• M36: 23,530,249 km (0.09 R)
• M37: 24,654,178 km (0.068 R)
• M38: 25,127,655 km (0.104 R)
• M39: 26,372,609 km (0.071 R)
• M40: 27,343,798 km (0.12 R)
• M41: 28,129,187 km (0.088 R)
• M42: 31,343,895 km (0.113 R)
• M43: 32,890,289 km (0.06 R)
• M44: 34,990,493 km (0.094 R)
• M45: 35,309,286 km (0.066 R)
• M46: 36,486,322 km (0.079 R)
• M47: 36,917,463 km (0.039 R)
• M48: 37,893,739 km (0.03 R)
• M49: 39,208,704 km (0.095 R)
• M50: 39,982,724 km (0.067 R)
• M51: 40,650,080 km (0.059 R)
• M52: 41,433,225 km (0.09 R)
• M53: 42,221,456 km (0.052 R)
• M54: 44,385,838 km (0.044 R)
• M55: 44,615,770 km (0.112 R)
• M56: 48,347,638 km (0.052 R)
• M57: 49,892,236 km (0.111 R)
• M58: 51,452,841 km (0.073 R)
• M59: 52,421,039 km (0.078 R)
• M60: 53,029,304 km (0.095 R)
• M61: 53,395,370 km (0.113 R)
• M62: 56,105,485 km (0.115 R)
• M63: 56,229,651 km (0.05 R)
• M64: 56,852,277 km (0.097 R)
• M65: 56,977,042 km (0.093 R)
• M66: 57,351,934 km (0.077 R)
• M67: 57,477,147 km (0.063 R)
• M68: 57,853,087 km (0.091 R)
• M69: 58,607,659 km (0.109 R)
• M70: 58,859,881 km (0.097 R)
• M71: 58,986,141 km (0.1 R)
• M72: 59,872,359 km (0.105 R)
• M73: 62,299,884 km (0.073 R)
• M74: 62,815,099 km (0.038 R)
• M75: 66,986,935 km (0.097 R)
• M76: 67,514,716 km (0.061 R)
• M77: 67,911,449 km (0.112 R)
• M78: 68,043,843 km (0.099 R)
• M79: 68,840,003 km (0.097 R)
• M80: 69,906,487 km (0.101 R)
• M81: 73,546,053 km (0.046 R)
• M82: 76,832,569 km (0.108 R)
• M83: 77,384,884 km (0.118 R)
• M84: 80,026,633 km (0.113 R)
• M85: 81,147,869 km (0.109 R)
• M86: 82,980,742 km (0.119 R)
• M87: 83,973,324 km (0.08 R)
• M88: 86,830,942 km (0.118 R)
• M89: 87,406,296 km (0.051 R)
• M90: 88,416,082 km (0.087 R)
• M91: 88,705,404 km (0.041 R)
• M92: 92,347,364 km (0.052 R)
• M93: 92,494,119 km (0.106 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit