🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.44 AU - 0.72 AU

Year: 169 Days

Day: 16.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,078,182 km

• M1: 373,845 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.75 AU - 1.15 AU

Year: 355 Days

Day: 46.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.5 °

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: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.02 AU

Year: 886 Days

Day: 16.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,078,182 km

• M1: 1,246,749 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.47 AU - 4.33 AU

Year: 2949 Days

Day: 45.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 11.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.39 AU - 5.53 AU

Year: 4885 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,078,182 km

• M1: 151,094 km (0.092 R)
• M2: 319,242 km (0.106 R)
• M3: 514,766 km (0.03 R)
• M4: 623,374 km (0.097 R)
• M5: 972,685 km (0.117 R)
• M6: 1,155,045 km (0.047 R)
• M7: 1,474,137 km (0.116 R)
• M8: 1,995,486 km (0.1 R)
• M9: 2,398,802 km (0.038 R)
• M10: 2,989,564 km (0.117 R)
• M11: 3,071,843 km (0.096 R)
• M12: 3,823,273 km (0.105 R)
• M13: 4,070,857 km (0.069 R)
• M14: 4,162,262 km (0.072 R)
• M15: 4,277,602 km (0.076 R)
• M16: 5,337,054 km (0.034 R)
• M17: 5,512,981 km (0.066 R)
• M18: 6,554,481 km (0.094 R)
• M19: 6,824,356 km (0.051 R)
• M20: 7,153,022 km (0.088 R)
• M21: 8,199,010 km (0.092 R)
• M22: 8,666,055 km (0.04 R)
• M23: 9,262,053 km (0.07 R)
• M24: 9,504,252 km (0.056 R)
• M25: 9,595,656 km (0.107 R)
• M26: 9,779,213 km (0.076 R)
• M27: 10,087,833 km (0.089 R)
• M28: 10,336,914 km (0.117 R)
• M29: 10,905,086 km (0.073 R)
• M30: 11,064,707 km (0.069 R)
• M31: 12,736,912 km (0.105 R)
• M32: 13,414,142 km (0.112 R)
• M33: 14,451,753 km (0.073 R)
• M34: 14,909,373 km (0.102 R)
• M35: 15,264,668 km (0.054 R)
• M36: 15,371,780 km (0.099 R)
• M37: 16,237,951 km (0.069 R)
• M38: 16,310,805 km (0.109 R)
• M39: 16,383,809 km (0.058 R)
• M40: 16,750,474 km (0.1 R)
• M41: 16,897,977 km (0.097 R)
• M42: 17,008,829 km (0.047 R)
• M43: 17,156,931 km (0.107 R)
• M44: 17,379,981 km (0.074 R)
• M45: 17,491,881 km (0.115 R)
• M46: 17,566,680 km (0.037 R)
• M47: 17,679,028 km (0.107 R)
• M48: 18,282,057 km (0.093 R)
• M49: 18,395,751 km (0.096 R)
• M50: 19,276,284 km (0.071 R)
• M51: 19,974,906 km (0.076 R)
• M52: 20,052,996 km (0.111 R)
• M53: 20,524,080 km (0.102 R)
• M54: 20,681,756 km (0.105 R)
• M55: 20,879,674 km (0.035 R)
• M56: 21,197,420 km (0.044 R)
• M57: 21,277,156 km (0.06 R)
• M58: 21,717,422 km (0.105 R)
• M59: 22,363,086 km (0.115 R)
• M60: 22,688,312 km (0.064 R)
• M61: 23,220,133 km (0.07 R)
• M62: 23,343,401 km (0.12 R)
• M63: 23,838,869 km (0.109 R)
• M64: 24,129,389 km (0.101 R)
• M65: 24,337,629 km (0.064 R)
• M66: 25,769,879 km (0.097 R)
• M67: 25,855,000 km (0.085 R)
• M68: 26,153,597 km (0.065 R)
• M69: 26,582,195 km (0.028 R)
• M70: 27,272,739 km (0.109 R)
• M71: 27,402,740 km (0.119 R)
• M72: 27,925,435 km (0.084 R)
• M73: 28,012,800 km (0.099 R)
• M74: 28,583,216 km (0.12 R)
• M75: 28,936,267 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.1

Radius: 7.7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.61 AU - 20.65 AU

Year: 25966 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,078,182 km

• M1: 151,543 km (0.081 R)
• M2: 367,712 km (0.117 R)
• M3: 628,461 km (0.096 R)
• M4: 719,566 km (0.098 R)
• M5: 890,407 km (0.08 R)
• M6: 1,129,165 km (0.06 R)
• M7: 1,602,343 km (0.118 R)
• M8: 2,524,913 km (0.092 R)
• M9: 3,176,711 km (0.115 R)
• M10: 3,708,830 km (0.063 R)
• M11: 3,920,960 km (0.082 R)
• M12: 4,006,979 km (0.101 R)
• M13: 5,465,558 km (0.116 R)
• M14: 5,804,697 km (0.066 R)
• M15: 6,150,567 km (0.112 R)
• M16: 6,200,533 km (0.033 R)
• M17: 6,300,913 km (0.094 R)
• M18: 6,554,182 km (0.113 R)
• M19: 6,810,742 km (0.069 R)
• M20: 6,966,324 km (0.042 R)
• M21: 7,070,743 km (0.11 R)
• M22: 7,546,764 km (0.043 R)
• M23: 8,307,918 km (0.102 R)
• M24: 8,363,119 km (0.112 R)
• M25: 8,641,521 km (0.084 R)
• M26: 9,093,157 km (0.096 R)
• M27: 9,668,660 km (0.072 R)
• M28: 10,019,617 km (0.082 R)
• M29: 10,673,808 km (0.101 R)
• M30: 11,036,433 km (0.037 R)
• M31: 12,654,185 km (0.085 R)
• M32: 12,909,548 km (0.115 R)
• M33: 13,231,184 km (0.092 R)
• M34: 14,145,975 km (0.051 R)
• M35: 15,761,033 km (0.074 R)
• M36: 16,173,923 km (0.086 R)
• M37: 16,243,038 km (0.101 R)
• M38: 17,575,506 km (0.032 R)
• M39: 19,898,013 km (0.083 R)
• M40: 19,972,064 km (0.076 R)
• M41: 20,120,614 km (0.116 R)
• M42: 20,418,763 km (0.115 R)
• M43: 21,246,189 km (0.047 R)
• M44: 22,161,129 km (0.027 R)
• M45: 23,089,085 km (0.058 R)
• M46: 24,266,719 km (0.112 R)
• M47: 25,463,951 km (0.099 R)
• M48: 26,191,296 km (0.066 R)
• M49: 26,843,692 km (0.034 R)
• M50: 26,925,672 km (0.084 R)
• M51: 27,089,781 km (0.097 R)
• M52: 27,915,262 km (0.1 R)
• M53: 28,330,994 km (0.062 R)
• M54: 28,748,971 km (0.103 R)
• M55: 30,014,868 km (0.063 R)
• M56: 30,099,840 km (0.088 R)
• M57: 30,184,961 km (0.083 R)
• M58: 32,863,062 km (0.103 R)
• M59: 34,274,817 km (0.116 R)
• M60: 34,452,689 km (0.105 R)
• M61: 34,809,330 km (0.087 R)
• M62: 36,429,325 km (0.067 R)
• M63: 36,792,699 km (0.083 R)
• M64: 38,258,010 km (0.064 R)
• M65: 38,350,312 km (0.091 R)
• M66: 39,555,771 km (0.054 R)
• M67: 40,773,797 km (0.081 R)
• M68: 40,867,894 km (0.097 R)
• M69: 42,003,941 km (0.069 R)
• M70: 42,480,410 km (0.093 R)
• M71: 43,054,417 km (0.074 R)
• M72: 44,889,085 km (0.115 R)
• M73: 45,963,048 km (0.049 R)
• M74: 48,834,280 km (0.096 R)
• M75: 48,934,361 km (0.105 R)
• M76: 49,536,044 km (0.112 R)
• M77: 50,443,205 km (0.076 R)
• M78: 51,254,175 km (0.108 R)
• M79: 51,355,902 km (0.11 R)
• M80: 52,786,357 km (0.118 R)
• M81: 53,300,375 km (0.071 R)
• M82: 53,506,521 km (0.112 R)
• M83: 53,919,411 km (0.099 R)
• M84: 59,276,660 km (0.034 R)
• M85: 60,132,360 km (0.111 R)
• M86: 62,723,545 km (0.118 R)
• M87: 68,349,771 km (0.073 R)
• M88: 70,712,969 km (0.118 R)
• M89: 71,506,585 km (0.116 R)
• M90: 72,645,474 km (0.063 R)
• M91: 72,988,352 km (0.119 R)
• M92: 74,365,102 km (0.104 R)
• M93: 75,866,316 km (0.101 R)
• M94: 76,098,043 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit