🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 246 Days

Day: 17.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.89 AU - 1.17 AU

Year: 373 Days

Day: 37.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.44 AU

Year: 474 Days

Day: 47.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.79 AU - 2.93 AU

Year: 1292 Days

Day: 25.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,900,821 km

• M1: 97,239 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.1 AU - 3.24 AU

Year: 1555 Days

Day: 35.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.88 AU - 3.26 AU

Year: 1917 Days

Day: 43.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 8.4

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.04 AU - 12.74 AU

Year: 11938 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,900,821 km

• M1: 502,948 km (0.101 R)
• M2: 688,001 km (0.081 R)
• M3: 779,555 km (0.074 R)
• M4: 855,849 km (0.12 R)
• M5: 1,122,283 km (0.056 R)
• M6: 1,209,349 km (0.083 R)
• M7: 1,321,697 km (0.111 R)
• M8: 2,147,926 km (0.112 R)
• M9: 2,229,906 km (0.097 R)
• M10: 3,451,073 km (0.098 R)
• M11: 3,742,939 km (0.062 R)
• M12: 4,042,733 km (0.04 R)
• M13: 4,281,491 km (0.117 R)
• M14: 4,385,162 km (0.11 R)
• M15: 4,701,263 km (0.099 R)
• M16: 5,024,843 km (0.105 R)
• M17: 5,355,604 km (0.081 R)
• M18: 5,731,543 km (0.06 R)
• M19: 6,909,926 km (0.091 R)
• M20: 7,443,242 km (0.097 R)
• M21: 7,526,418 km (0.118 R)
• M22: 7,820,229 km (0.091 R)
• M23: 9,344,930 km (0.093 R)
• M24: 9,479,718 km (0.062 R)
• M25: 9,888,270 km (0.09 R)
• M26: 11,053,338 km (0.062 R)
• M27: 11,869,993 km (0.047 R)
• M28: 12,706,095 km (0.118 R)
• M29: 12,905,659 km (0.037 R)
• M30: 13,408,906 km (0.063 R)
• M31: 13,713,936 km (0.065 R)
• M32: 14,021,360 km (0.062 R)
• M33: 14,486,609 km (0.104 R)
• M34: 14,590,729 km (0.064 R)
• M35: 14,695,148 km (0.076 R)
• M36: 15,591,988 km (0.073 R)
• M37: 15,645,394 km (0.095 R)
• M38: 16,235,857 km (0.076 R)
• M39: 16,615,387 km (0.111 R)
• M40: 16,778,897 km (0.106 R)
• M41: 19,124,293 km (0.078 R)
• M42: 19,181,439 km (0.071 R)
• M43: 20,744,138 km (0.119 R)
• M44: 20,979,157 km (0.034 R)
• M45: 21,748,987 km (0.031 R)
• M46: 23,072,629 km (0.104 R)
• M47: 24,360,517 km (0.039 R)
• M48: 25,231,925 km (0.112 R)
• M49: 25,545,632 km (0.114 R)
• M50: 25,671,443 km (0.076 R)
• M51: 25,986,945 km (0.082 R)
• M52: 26,240,215 km (0.116 R)
• M53: 26,430,802 km (0.075 R)
• M54: 28,687,486 km (0.081 R)
• M55: 28,752,860 km (0.089 R)
• M56: 31,746,015 km (0.112 R)
• M57: 32,220,539 km (0.105 R)
• M58: 32,492,658 km (0.117 R)
• M59: 33,313,800 km (0.065 R)
• M60: 34,906,569 km (0.115 R)
• M61: 34,976,431 km (0.104 R)
• M62: 35,676,998 km (0.099 R)
• M63: 36,594,930 km (0.107 R)
• M64: 37,663,508 km (0.074 R)
• M65: 37,806,823 km (0.106 R)
• M66: 38,598,046 km (0.115 R)
• M67: 39,249,395 km (0.071 R)
• M68: 39,831,480 km (0.091 R)
• M69: 40,343,105 km (0.109 R)
• M70: 40,489,711 km (0.116 R)
• M71: 41,891,144 km (0.087 R)
• M72: 42,635,094 km (0.076 R)
• M73: 42,933,990 km (0.054 R)
• M74: 44,741,282 km (0.059 R)
• M75: 45,044,966 km (0.046 R)
• M76: 45,197,107 km (0.115 R)
• M77: 48,741,829 km (0.095 R)
• M78: 49,132,578 km (0.109 R)
• M79: 49,524,225 km (0.083 R)
• M80: 49,916,920 km (0.107 R)
• M81: 50,784,588 km (0.069 R)
• M82: 50,942,862 km (0.104 R)
• M83: 51,101,436 km (0.1 R)
• M84: 51,260,010 km (0.069 R)
• M85: 51,418,733 km (0.032 R)
• M86: 51,896,100 km (0.071 R)
• M87: 52,935,356 km (0.091 R)
• M88: 53,095,875 km (0.095 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit