🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.56 AU - 0.72 AU

Year: 179 Days

Day: 33.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 15.9 °

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: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.64 AU - 0.72 AU

Year: 196 Days

Day: 38.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 669 Days

Day: 20.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,555,529 km

• M1: 56,099 km (0.09 R)
• M2: 158,125 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.55 AU - 2.43 AU

Year: 982 Days

Day: 37.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.15 AU - 4.09 AU

Year: 2410 Days

Day: 20.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 104.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.8

Radius: 5.5

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.26 AU - 18.34 AU

Year: 21972 Days

Day: 20.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,555,529 km

• M1: 90,507 km (0.099 R)
• M2: 169,345 km (0.083 R)
• M3: 334,650 km (0.106 R)
• M4: 393,742 km (0.113 R)
• M5: 456,573 km (0.118 R)
• M6: 641,326 km (0.111 R)
• M7: 768,335 km (0.104 R)
• M8: 875,896 km (0.106 R)
• M9: 988,393 km (0.114 R)
• M10: 1,105,827 km (0.083 R)
• M11: 1,322,146 km (0.088 R)
• M12: 1,551,779 km (0.092 R)
• M13: 1,688,661 km (0.082 R)
• M14: 2,160,343 km (0.065 R)
• M15: 3,045,065 km (0.06 R)
• M16: 3,260,186 km (0.108 R)
• M17: 3,391,683 km (0.12 R)
• M18: 4,216,566 km (0.073 R)
• M19: 5,252,980 km (0.098 R)
• M20: 5,458,976 km (0.039 R)
• M21: 5,932,004 km (0.12 R)
• M22: 5,985,411 km (0.119 R)
• M23: 6,418,347 km (0.097 R)
• M24: 6,805,357 km (0.1 R)
• M25: 7,143,149 km (0.082 R)
• M26: 7,371,285 km (0.057 R)
• M27: 8,367,607 km (0.102 R)
• M28: 9,405,667 km (0.053 R)
• M29: 10,354,716 km (0.109 R)
• M30: 10,419,043 km (0.112 R)
• M31: 12,274,356 km (0.106 R)
• M32: 12,961,309 km (0.086 R)
• M33: 13,379,435 km (0.091 R)
• M34: 14,372,167 km (0.088 R)
• M35: 14,877,359 km (0.088 R)
• M36: 14,950,063 km (0.108 R)
• M37: 15,095,772 km (0.094 R)
• M38: 15,683,093 km (0.056 R)
• M39: 17,031,718 km (0.063 R)
• M40: 17,874,103 km (0.066 R)
• M41: 18,495,234 km (0.093 R)
• M42: 22,700,878 km (0.112 R)
• M43: 23,288,798 km (0.115 R)
• M44: 24,222,588 km (0.115 R)
• M45: 24,479,448 km (0.104 R)
• M46: 25,864,275 km (0.083 R)
• M47: 26,214,484 km (0.114 R)
• M48: 26,390,112 km (0.083 R)
• M49: 26,919,389 km (0.113 R)
• M50: 27,185,374 km (0.083 R)
• M51: 27,363,246 km (0.039 R)
• M52: 27,988,714 km (0.065 R)
• M53: 28,618,821 km (0.108 R)
• M54: 29,435,775 km (0.112 R)
• M55: 31,371,721 km (0.092 R)
• M56: 31,651,618 km (0.108 R)
• M57: 35,753,592 km (0.117 R)
• M58: 36,927,786 km (0.097 R)
• M59: 37,321,976 km (0.113 R)
• M60: 37,420,860 km (0.075 R)
• M61: 42,057,347 km (0.054 R)
• M62: 45,493,161 km (0.115 R)
• M63: 46,339,586 km (0.113 R)
• M64: 47,191,247 km (0.108 R)
• M65: 47,940,582 km (0.053 R)
• M66: 48,478,237 km (0.08 R)
• M67: 50,539,696 km (0.083 R)
• M68: 53,295,289 km (0.086 R)
• M69: 55,196,827 km (0.054 R)
• M70: 55,421,972 km (0.079 R)
• M71: 55,647,416 km (0.112 R)
• M72: 55,986,255 km (0.08 R)
• M73: 56,212,447 km (0.086 R)
• M74: 57,576,181 km (0.114 R)
• M75: 58,147,645 km (0.036 R)
• M76: 58,376,829 km (0.061 R)
• M77: 59,873,257 km (0.093 R)
• M78: 60,104,685 km (0.101 R)
• M79: 60,916,702 km (0.106 R)
• M80: 61,615,623 km (0.062 R)
• M81: 68,024,695 km (0.071 R)
• M82: 68,870,821 km (0.116 R)
• M83: 68,991,995 km (0.111 R)
• M84: 69,234,493 km (0.103 R)
• M85: 71,307,620 km (0.112 R)
• M86: 74,144,594 km (0.074 R)
• M87: 74,766,173 km (0.097 R)
• M88: 76,641,383 km (0.109 R)
• M89: 78,405,590 km (0.101 R)
• M90: 79,292,556 km (0.066 R)
• M91: 79,419,565 km (0.067 R)
• M92: 79,546,723 km (0.104 R)
• M93: 85,464,216 km (0.048 R)
• M94: 85,985,565 km (0.032 R)
• M95: 87,162,152 km (0.065 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 19,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit