🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.55 AU - 0.55 AU

Year: 150 Days

Day: 42.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.99 AU - 1.13 AU

Year: 401 Days

Day: 30.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,443,707 km

• M1: 228,586 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.66 AU - 2.04 AU

Year: 924 Days

Day: 40.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,443,707 km

• M1: 28,424 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.79 AU - 4.93 AU

Year: 3342 Days

Day: 28.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.5

Radius: 7.2

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.15 AU - 15.83 AU

Year: 21305 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,443,707 km

• M1: 116,836 km (0.055 R)
• M2: 341,981 km (0.035 R)
• M3: 491,429 km (0.087 R)
• M4: 685,308 km (0.08 R)
• M5: 1,006,794 km (0.082 R)
• M6: 1,142,180 km (0.113 R)
• M7: 1,254,977 km (0.11 R)
• M8: 1,615,208 km (0.099 R)
• M9: 1,710,203 km (0.06 R)
• M10: 2,462,680 km (0.094 R)
• M11: 2,646,536 km (0.115 R)
• M12: 2,835,029 km (0.114 R)
• M13: 3,264,974 km (0.094 R)
• M14: 4,493,770 km (0.051 R)
• M15: 4,628,409 km (0.076 R)
• M16: 4,673,587 km (0.085 R)
• M17: 4,947,650 km (0.115 R)
• M18: 5,704,017 km (0.11 R)
• M19: 6,648,279 km (0.078 R)
• M20: 7,269,409 km (0.092 R)
• M21: 7,374,726 km (0.104 R)
• M22: 7,533,599 km (0.111 R)
• M23: 7,747,375 km (0.109 R)
• M24: 7,854,935 km (0.076 R)
• M25: 8,017,249 km (0.114 R)
• M26: 8,455,571 km (0.092 R)
• M27: 8,733,524 km (0.077 R)
• M28: 9,643,079 km (0.064 R)
• M29: 10,226,660 km (0.098 R)
• M30: 10,582,254 km (0.052 R)
• M31: 10,641,944 km (0.032 R)
• M32: 10,821,611 km (0.081 R)
• M33: 10,881,749 km (0.09 R)
• M34: 11,796,989 km (0.109 R)
• M35: 11,982,939 km (0.113 R)
• M36: 12,800,192 km (0.072 R)
• M37: 14,157,793 km (0.1 R)
• M38: 14,554,078 km (0.078 R)
• M39: 15,088,142 km (0.076 R)
• M40: 15,290,099 km (0.106 R)
• M41: 15,357,568 km (0.071 R)
• M42: 15,764,773 km (0.085 R)
• M43: 17,853,159 km (0.08 R)
• M44: 18,138,143 km (0.068 R)
• M45: 19,585,503 km (0.082 R)
• M46: 20,695,070 km (0.08 R)
• M47: 22,435,791 km (0.11 R)
• M48: 22,897,600 km (0.106 R)
• M49: 22,974,942 km (0.081 R)
• M50: 26,055,461 km (0.097 R)
• M51: 28,345,805 km (0.079 R)
• M52: 29,851,956 km (0.075 R)
• M53: 30,190,047 km (0.07 R)
• M54: 30,955,689 km (0.073 R)
• M55: 31,641,595 km (0.11 R)
• M56: 32,159,353 km (0.117 R)
• M57: 32,245,821 km (0.097 R)
• M58: 32,853,936 km (0.085 R)
• M59: 33,290,613 km (0.098 R)
• M60: 34,878,444 km (0.082 R)
• M61: 36,581,167 km (0.037 R)
• M62: 38,770,233 km (0.093 R)
• M63: 42,322,135 km (0.105 R)
• M64: 43,465,362 km (0.068 R)
• M65: 45,101,963 km (0.108 R)
• M66: 45,295,842 km (0.107 R)
• M67: 46,367,112 km (0.1 R)
• M68: 47,446,760 km (0.095 R)
• M69: 47,742,664 km (0.08 R)
• M70: 48,932,267 km (0.071 R)
• M71: 49,031,899 km (0.04 R)
• M72: 49,430,876 km (0.115 R)
• M73: 50,131,742 km (0.119 R)
• M74: 50,433,033 km (0.04 R)
• M75: 51,745,903 km (0.071 R)
• M76: 52,763,468 km (0.093 R)
• M77: 52,967,669 km (0.071 R)
• M78: 53,377,119 km (0.089 R)
• M79: 53,684,841 km (0.047 R)
• M80: 55,543,445 km (0.064 R)
• M81: 55,751,386 km (0.089 R)
• M82: 56,063,597 km (0.085 R)
• M83: 56,794,233 km (0.07 R)
• M84: 57,528,160 km (0.041 R)
• M85: 58,899,524 km (0.072 R)
• M86: 60,709,060 km (0.1 R)
• M87: 64,382,286 km (0.087 R)
• M88: 65,147,479 km (0.104 R)
• M89: 66,466,184 km (0.119 R)
• M90: 68,238,171 km (0.116 R)
• M91: 70,025,566 km (0.095 R)
• M92: 70,699,804 km (0.057 R)
• M93: 72,849,226 km (0.12 R)
• M94: 75,019,891 km (0.07 R)
• M95: 77,327,738 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit