🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.7 AU - 0.78 AU

Year: 235 Days

Day: 40.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.76 AU - 1.12 AU

Year: 336 Days

Day: 43.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 112,494,904 km

• M1: 593,305 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 342 Days

Day: 33.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.75 AU - 1.19 AU

Year: 352 Days

Day: 32.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.25 AU - 1.49 AU

Year: 592 Days

Day: 40.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.51 AU - 1.75 AU

Year: 768 Days

Day: 36.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,494,904 km

• M1: 432,338 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.75 AU - 2.41 AU

Year: 1107 Days

Day: 31.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.8

Radius: 3.9

Gravity: 60.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.35 AU - 22.97 AU

Year: 30944 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,494,904 km

• M1: 100,829 km (0.063 R)
• M2: 692,189 km (0.102 R)
• M3: 981,960 km (0.11 R)
• M4: 1,305,690 km (0.115 R)
• M5: 1,826,590 km (0.111 R)
• M6: 1,955,095 km (0.083 R)
• M7: 1,998,628 km (0.093 R)
• M8: 2,042,460 km (0.108 R)
• M9: 3,604,411 km (0.108 R)
• M10: 4,491,078 km (0.116 R)
• M11: 4,548,673 km (0.112 R)
• M12: 4,664,462 km (0.079 R)
• M13: 5,137,789 km (0.068 R)
• M14: 5,564,293 km (0.109 R)
• M15: 6,844,103 km (0.042 R)
• M16: 6,910,374 km (0.078 R)
• M17: 8,139,770 km (0.117 R)
• M18: 9,508,590 km (0.106 R)
• M19: 9,582,641 km (0.052 R)
• M20: 10,947,123 km (0.11 R)
• M21: 11,024,615 km (0.065 R)
• M22: 13,186,903 km (0.077 R)
• M23: 13,269,481 km (0.08 R)
• M24: 13,352,208 km (0.086 R)
• M25: 16,441,704 km (0.082 R)
• M26: 16,887,655 km (0.09 R)
• M27: 17,882,481 km (0.074 R)
• M28: 18,896,156 km (0.074 R)
• M29: 19,363,051 km (0.101 R)
• M30: 21,949,000 km (0.036 R)
• M31: 23,332,032 km (0.097 R)
• M32: 25,048,817 km (0.108 R)
• M33: 25,150,992 km (0.075 R)
• M34: 25,767,485 km (0.037 R)
• M35: 27,540,818 km (0.109 R)
• M36: 28,388,889 km (0.064 R)
• M37: 29,030,514 km (0.059 R)
• M38: 29,893,395 km (0.028 R)
• M39: 30,001,853 km (0.103 R)
• M40: 30,110,461 km (0.065 R)
• M41: 33,541,039 km (0.115 R)
• M42: 34,332,562 km (0.097 R)
• M43: 35,934,157 km (0.079 R)
• M44: 37,092,942 km (0.093 R)
• M45: 37,326,165 km (0.094 R)
• M46: 38,854,008 km (0.039 R)
• M47: 40,043,012 km (0.092 R)
• M48: 41,244,133 km (0.103 R)
• M49: 42,700,767 km (0.074 R)
• M50: 44,545,309 km (0.063 R)
• M51: 44,669,176 km (0.087 R)
• M52: 47,297,162 km (0.107 R)
• M53: 50,361,375 km (0.113 R)
• M54: 50,490,478 km (0.113 R)
• M55: 50,748,983 km (0.047 R)
• M56: 52,832,283 km (0.104 R)
• M57: 56,947,721 km (0.07 R)
• M58: 57,216,698 km (0.096 R)
• M59: 59,793,521 km (0.066 R)
• M60: 61,164,735 km (0.113 R)
• M61: 61,716,153 km (0.054 R)
• M62: 64,918,744 km (0.09 R)
• M63: 65,763,074 km (0.054 R)
• M64: 66,894,333 km (0.025 R)
• M65: 73,084,544 km (0.08 R)
• M66: 73,376,858 km (0.071 R)
• M67: 73,669,621 km (0.106 R)
• M68: 73,962,833 km (0.083 R)
• M69: 76,025,488 km (0.108 R)
• M70: 76,469,944 km (0.073 R)
• M71: 77,510,247 km (0.114 R)
• M72: 79,304,674 km (0.112 R)
• M73: 79,605,066 km (0.053 R)
• M74: 81,718,585 km (0.087 R)
• M75: 83,697,465 km (0.055 R)
• M76: 85,692,054 km (0.083 R)
• M77: 88,323,929 km (0.072 R)
• M78: 89,259,215 km (0.059 R)
• M79: 89,728,055 km (0.075 R)
• M80: 90,511,200 km (0.09 R)
• M81: 91,769,168 km (0.036 R)
• M82: 93,825,391 km (0.096 R)
• M83: 94,779,676 km (0.102 R)
• M84: 98,628,530 km (0.069 R)
• M85: 99,598,672 km (0.099 R)
• M86: 100,084,865 km (0.08 R)
• M87: 100,247,179 km (0.069 R)
• M88: 101,059,794 km (0.092 R)
• M89: 104,003,432 km (0.041 R)
• M90: 110,644,680 km (0.091 R)
• M91: 111,148,226 km (0.115 R)
• M92: 111,484,372 km (0.099 R)
• M93: 111,652,670 km (0.09 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: 503 - 20,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit