🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.56 AU - 0.66 AU

Year: 182 Days

Day: 30 Hours

Environment

Temp: 162 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 215 Days

Day: 45 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,151,486 km

• M1: 366,515 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 219 Days

Day: 23.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.97 AU - 1.15 AU

Year: 418 Days

Day: 33.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.32 AU - 1.58 AU

Year: 669 Days

Day: 39.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 9.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.78 AU - 4.74 AU

Year: 3367 Days

Day: 12.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,151,486 km

• M1: 113,694 km (0.038 R)
• M2: 185,651 km (0.115 R)
• M3: 246,388 km (0.108 R)
• M4: 340,784 km (0.037 R)
• M5: 470,186 km (0.08 R)
• M6: 538,253 km (0.12 R)
• M7: 632,500 km (0.091 R)
• M8: 701,464 km (0.079 R)
• M9: 907,012 km (0.059 R)
• M10: 1,198,578 km (0.026 R)
• M11: 1,315,564 km (0.097 R)
• M12: 1,467,256 km (0.085 R)
• M13: 1,571,526 km (0.081 R)
• M14: 1,656,946 km (0.102 R)
• M15: 1,911,113 km (0.054 R)
• M16: 2,025,705 km (0.114 R)
• M17: 2,130,722 km (0.111 R)
• M18: 2,309,941 km (0.106 R)
• M19: 2,670,472 km (0.085 R)
• M20: 2,734,350 km (0.116 R)
• M21: 2,837,872 km (0.095 R)
• M22: 3,361,015 km (0.036 R)
• M23: 3,598,427 km (0.097 R)
• M24: 3,740,695 km (0.088 R)
• M25: 3,826,863 km (0.114 R)
• M26: 3,942,951 km (0.04 R)
• M27: 4,030,765 km (0.083 R)
• M28: 4,238,257 km (0.081 R)
• M29: 4,358,384 km (0.083 R)
• M30: 4,525,336 km (0.082 R)
• M31: 4,632,896 km (0.092 R)
• M32: 4,787,730 km (0.066 R)
• M33: 5,246,846 km (0.098 R)
• M34: 5,343,636 km (0.12 R)
• M35: 5,637,446 km (0.118 R)
• M36: 6,020,716 km (0.098 R)
• M37: 6,088,185 km (0.086 R)
• M38: 6,464,124 km (0.112 R)
• M39: 6,550,592 km (0.093 R)
• M40: 6,689,718 km (0.104 R)
• M41: 6,777,232 km (0.087 R)
• M42: 6,865,046 km (0.07 R)
• M43: 7,400,307 km (0.117 R)
• M44: 7,801,379 km (0.097 R)
• M45: 7,893,532 km (0.116 R)
• M46: 8,041,783 km (0.112 R)
• M47: 8,340,979 km (0.069 R)
• M48: 8,720,060 km (0.084 R)
• M49: 8,815,803 km (0.04 R)
• M50: 9,046,782 km (0.12 R)
• M51: 9,163,019 km (0.114 R)
• M52: 9,495,126 km (0.05 R)
• M53: 9,613,309 km (0.108 R)
• M54: 10,739,781 km (0.108 R)
• M55: 10,821,910 km (0.056 R)
• M56: 10,965,973 km (0.057 R)
• M57: 11,027,906 km (0.045 R)
• M58: 11,152,222 km (0.066 R)
• M59: 11,422,994 km (0.115 R)
• M60: 11,738,197 km (0.088 R)
• M61: 11,907,542 km (0.108 R)
• M62: 12,056,392 km (0.106 R)
• M63: 12,441,905 km (0.118 R)
• M64: 12,614,541 km (0.098 R)
• M65: 12,874,842 km (0.098 R)
• M66: 13,511,680 km (0.083 R)
• M67: 13,622,532 km (0.065 R)
• M68: 13,844,984 km (0.11 R)
• M69: 13,956,733 km (0.056 R)
• M70: 14,271,188 km (0.092 R)
• M71: 14,975,794 km (0.119 R)
• M72: 15,320,767 km (0.066 R)
• M73: 15,413,218 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 7.3

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10 AU - 14.5 AU

Year: 16416 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,151,486 km

• M1: 92,451 km (0.107 R)
• M2: 304,432 km (0.094 R)
• M3: 826,528 km (0.077 R)
• M4: 945,608 km (0.095 R)
• M5: 1,007,392 km (0.077 R)
• M6: 1,291,179 km (0.088 R)
• M7: 2,063,104 km (0.047 R)
• M8: 2,226,615 km (0.116 R)
• M9: 2,479,884 km (0.12 R)
• M10: 3,106,699 km (0.106 R)
• M11: 3,453,766 km (0.075 R)
• M12: 3,583,168 km (0.064 R)
• M13: 3,880,120 km (0.069 R)
• M14: 4,710,239 km (0.053 R)
• M15: 5,108,618 km (0.076 R)
• M16: 5,745,456 km (0.097 R)
• M17: 6,566,599 km (0.092 R)
• M18: 6,807,900 km (0.119 R)
• M19: 6,970,363 km (0.038 R)
• M20: 8,100,575 km (0.08 R)
• M21: 8,489,829 km (0.116 R)
• M22: 9,876,751 km (0.102 R)
• M23: 9,968,753 km (0.076 R)
• M24: 11,380,808 km (0.036 R)
• M25: 13,869,817 km (0.11 R)
• M26: 14,387,276 km (0.096 R)
• M27: 15,016,335 km (0.084 R)
• M28: 15,122,101 km (0.11 R)
• M29: 16,957,068 km (0.119 R)
• M30: 17,288,128 km (0.048 R)
• M31: 17,677,083 km (0.11 R)
• M32: 19,664,640 km (0.118 R)
• M33: 20,128,842 km (0.117 R)
• M34: 20,714,219 km (0.11 R)
• M35: 20,831,952 km (0.109 R)
• M36: 21,068,018 km (0.077 R)
• M37: 21,961,416 km (0.058 R)
• M38: 22,624,434 km (0.109 R)
• M39: 23,171,813 km (0.058 R)
• M40: 23,232,998 km (0.118 R)
• M41: 24,341,668 km (0.042 R)
• M42: 25,153,087 km (0.091 R)
• M43: 25,278,749 km (0.112 R)
• M44: 25,404,561 km (0.052 R)
• M45: 25,846,623 km (0.118 R)
• M46: 26,610,469 km (0.075 R)
• M47: 27,123,740 km (0.088 R)
• M48: 27,252,543 km (0.099 R)
• M49: 27,964,779 km (0.12 R)
• M50: 30,004,546 km (0.061 R)
• M51: 32,843,764 km (0.114 R)
• M52: 34,295,312 km (0.055 R)
• M53: 34,643,875 km (0.114 R)
• M54: 35,555,973 km (0.038 R)
• M55: 35,626,434 km (0.101 R)
• M56: 35,838,115 km (0.105 R)
• M57: 35,908,874 km (0.079 R)
• M58: 35,979,634 km (0.107 R)
• M59: 36,121,154 km (0.111 R)
• M60: 36,831,744 km (0.089 R)
• M61: 36,903,102 km (0.1 R)
• M62: 37,546,971 km (0.085 R)
• M63: 38,050,518 km (0.106 R)
• M64: 38,483,753 km (0.12 R)
• M65: 38,918,634 km (0.083 R)
• M66: 39,063,894 km (0.115 R)
• M67: 39,647,026 km (0.105 R)
• M68: 40,674,464 km (0.072 R)
• M69: 41,339,576 km (0.104 R)
• M70: 43,055,614 km (0.114 R)
• M71: 44,338,864 km (0.111 R)
• M72: 44,718,543 km (0.111 R)
• M73: 45,711,125 km (0.049 R)
• M74: 46,325,524 km (0.066 R)
• M75: 49,753,409 km (0.115 R)
• M76: 50,069,061 km (0.082 R)
• M77: 50,464,598 km (0.105 R)
• M78: 51,577,456 km (0.045 R)
• M79: 52,778,877 km (0.11 R)
• M80: 53,181,295 km (0.072 R)
• M81: 53,423,344 km (0.087 R)
• M82: 53,827,408 km (0.045 R)
• M83: 53,908,341 km (0.045 R)
• M84: 53,989,423 km (0.086 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: 539 - 11,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit