🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 252 Days

Day: 21.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.04 AU - 1.14 AU

Year: 416 Days

Day: 31.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,345,797 km

• M1: 355,445 km (0.111 R)
• M2: 380,727 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.34 AU - 1.36 AU

Year: 573 Days

Day: 32.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.85 AU - 3.09 AU

Year: 1418 Days

Day: 29.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.5

Radius: 8.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.08 AU - 5.26 AU

Year: 4294 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 38,345,797 km

• M1: 111,899 km (0.075 R)
• M2: 173,982 km (0.082 R)
• M3: 250,876 km (0.112 R)
• M4: 336,894 km (0.073 R)
• M5: 398,379 km (0.079 R)
• M6: 474,375 km (0.067 R)
• M7: 529,876 km (0.057 R)
• M8: 631,901 km (0.065 R)
• M9: 1,106,875 km (0.114 R)
• M10: 1,262,307 km (0.064 R)
• M11: 1,634,357 km (0.117 R)
• M12: 1,954,496 km (0.102 R)
• M13: 2,303,209 km (0.053 R)
• M14: 2,521,771 km (0.088 R)
• M15: 2,614,971 km (0.061 R)
• M16: 2,690,219 km (0.081 R)
• M17: 2,862,555 km (0.078 R)
• M18: 3,127,792 km (0.083 R)
• M19: 3,228,023 km (0.103 R)
• M20: 3,380,463 km (0.071 R)
• M21: 3,462,742 km (0.096 R)
• M22: 3,524,825 km (0.115 R)
• M23: 3,692,524 km (0.096 R)
• M24: 3,884,309 km (0.096 R)
• M25: 4,167,049 km (0.108 R)
• M26: 4,288,672 km (0.083 R)
• M27: 4,660,722 km (0.042 R)
• M28: 5,569,080 km (0.107 R)
• M29: 5,715,536 km (0.04 R)
• M30: 5,826,239 km (0.062 R)
• M31: 5,950,106 km (0.115 R)
• M32: 6,099,853 km (0.078 R)
• M33: 6,595,172 km (0.097 R)
• M34: 6,932,665 km (0.086 R)
• M35: 7,024,518 km (0.057 R)
• M36: 8,047,318 km (0.1 R)
• M37: 8,787,828 km (0.087 R)
• M38: 8,930,095 km (0.085 R)
• M39: 9,044,388 km (0.09 R)
• M40: 9,274,470 km (0.078 R)
• M41: 9,550,178 km (0.104 R)
• M42: 9,711,146 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 10.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.97 AU - 14.17 AU

Year: 15316 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,345,797 km

• M1: 158,275 km (0.07 R)
• M2: 225,743 km (0.114 R)
• M3: 334,202 km (0.059 R)
• M4: 478,414 km (0.042 R)
• M5: 605,273 km (0.045 R)
• M6: 773,720 km (0.109 R)
• M7: 990,488 km (0.116 R)
• M8: 1,072,766 km (0.103 R)
• M9: 1,425,967 km (0.11 R)
• M10: 1,558,211 km (0.106 R)
• M11: 1,774,380 km (0.103 R)
• M12: 2,084,946 km (0.104 R)
• M13: 2,301,713 km (0.073 R)
• M14: 2,710,564 km (0.078 R)
• M15: 3,830,005 km (0.088 R)
• M16: 4,341,480 km (0.103 R)
• M17: 5,076,155 km (0.109 R)
• M18: 5,487,699 km (0.111 R)
• M19: 7,305,313 km (0.076 R)
• M20: 7,636,074 km (0.119 R)
• M21: 8,209,782 km (0.119 R)
• M22: 10,977,791 km (0.044 R)
• M23: 11,318,724 km (0.094 R)
• M24: 12,637,729 km (0.045 R)
• M25: 12,716,866 km (0.117 R)
• M26: 12,955,176 km (0.114 R)
• M27: 13,035,061 km (0.088 R)
• M28: 13,235,073 km (0.089 R)
• M29: 13,597,998 km (0.098 R)
• M30: 14,333,421 km (0.079 R)
• M31: 15,081,859 km (0.055 R)
• M32: 16,099,424 km (0.092 R)
• M33: 16,271,312 km (0.101 R)
• M34: 16,357,330 km (0.078 R)
• M35: 17,270,625 km (0.037 R)
• M36: 18,334,715 km (0.114 R)
• M37: 18,603,991 km (0.1 R)
• M38: 19,602,707 km (0.048 R)
• M39: 20,758,649 km (0.114 R)
• M40: 21,368,410 km (0.094 R)
• M41: 21,746,594 km (0.109 R)
• M42: 21,936,583 km (0.084 R)
• M43: 22,174,743 km (0.06 R)
• M44: 22,413,800 km (0.08 R)
• M45: 22,798,117 km (0.106 R)
• M46: 23,039,418 km (0.103 R)
• M47: 23,330,087 km (0.105 R)
• M48: 23,621,953 km (0.065 R)
• M49: 24,062,070 km (0.114 R)
• M50: 24,356,927 km (0.078 R)
• M51: 24,504,879 km (0.106 R)
• M52: 24,752,015 km (0.116 R)
• M53: 26,556,016 km (0.118 R)
• M54: 27,166,674 km (0.115 R)
• M55: 27,679,047 km (0.099 R)
• M56: 28,661,606 km (0.115 R)
• M57: 29,760,701 km (0.052 R)
• M58: 30,448,103 km (0.091 R)
• M59: 31,569,339 km (0.12 R)
• M60: 31,946,176 km (0.063 R)
• M61: 33,085,514 km (0.109 R)
• M62: 33,522,938 km (0.081 R)
• M63: 33,742,398 km (0.074 R)
• M64: 34,514,323 km (0.088 R)
• M65: 36,582,364 km (0.088 R)
• M66: 37,148,143 km (0.102 R)
• M67: 38,173,936 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit