🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.01 AU - 1.07 AU

Year: 389 Days

Day: 22.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,902,431 km

• M1: 598,092 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.88 AU - 1.3 AU

Year: 418 Days

Day: 12 Hours

Environment

Temp: 31 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.12 AU - 4.6 AU

Year: 3342 Days

Day: 24.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.4

Radius: 7.3

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.82 AU - 22.54 AU

Year: 30835 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 114,902,431 km

• M1: 144,212 km (0.025 R)
• M2: 345,272 km (0.083 R)
• M3: 975,079 km (0.082 R)
• M4: 1,186,760 km (0.058 R)
• M5: 1,452,147 km (0.113 R)
• M6: 1,820,456 km (0.109 R)
• M7: 2,543,912 km (0.072 R)
• M8: 2,640,103 km (0.073 R)
• M9: 2,836,226 km (0.092 R)
• M10: 4,222,400 km (0.105 R)
• M11: 4,509,927 km (0.062 R)
• M12: 5,164,717 km (0.119 R)
• M13: 5,348,573 km (0.062 R)
• M14: 6,627,784 km (0.052 R)
• M15: 6,827,497 km (0.095 R)
• M16: 7,233,057 km (0.078 R)
• M17: 7,369,939 km (0.051 R)
• M18: 7,576,983 km (0.068 R)
• M19: 9,374,999 km (0.12 R)
• M20: 11,377,217 km (0.095 R)
• M21: 11,696,609 km (0.049 R)
• M22: 12,262,687 km (0.06 R)
• M23: 12,590,157 km (0.04 R)
• M24: 13,674,293 km (0.1 R)
• M25: 14,270,440 km (0.114 R)
• M26: 15,487,868 km (0.108 R)
• M27: 15,576,130 km (0.118 R)
• M28: 16,738,356 km (0.066 R)
• M29: 18,299,859 km (0.1 R)
• M30: 19,239,932 km (0.07 R)
• M31: 21,264,739 km (0.113 R)
• M32: 21,954,684 km (0.116 R)
• M33: 22,551,879 km (0.118 R)
• M34: 24,993,466 km (0.056 R)
• M35: 27,091,426 km (0.085 R)
• M36: 33,714,423 km (0.104 R)
• M37: 34,633,403 km (0.084 R)
• M38: 35,096,109 km (0.072 R)
• M39: 36,966,831 km (0.074 R)
• M40: 38,033,463 km (0.065 R)
• M41: 40,682,842 km (0.027 R)
• M42: 40,926,686 km (0.096 R)
• M43: 42,523,045 km (0.112 R)
• M44: 42,770,480 km (0.073 R)
• M45: 44,265,112 km (0.038 R)
• M46: 45,903,359 km (0.11 R)
• M47: 48,333,277 km (0.071 R)
• M48: 48,462,380 km (0.09 R)
• M49: 51,989,748 km (0.035 R)
• M50: 52,519,324 km (0.095 R)
• M51: 53,183,838 km (0.057 R)
• M52: 54,521,094 km (0.098 R)
• M53: 54,924,559 km (0.033 R)
• M54: 60,257,424 km (0.099 R)
• M55: 61,931,275 km (0.06 R)
• M56: 65,181,887 km (0.089 R)
• M57: 67,908,757 km (0.08 R)
• M58: 69,067,991 km (0.073 R)
• M59: 69,358,809 km (0.105 R)
• M60: 69,795,934 km (0.103 R)
• M61: 71,259,300 km (0.107 R)
• M62: 71,553,110 km (0.115 R)
• M63: 72,584,887 km (0.095 R)
• M64: 76,309,724 km (0.052 R)
• M65: 78,119,559 km (0.08 R)
• M66: 78,422,645 km (0.039 R)
• M67: 78,726,029 km (0.045 R)
• M68: 79,334,144 km (0.056 R)
• M69: 79,638,726 km (0.053 R)
• M70: 80,096,196 km (0.062 R)
• M71: 80,248,935 km (0.073 R)
• M72: 80,554,713 km (0.039 R)
• M73: 80,860,940 km (0.082 R)
• M74: 81,014,128 km (0.111 R)
• M75: 84,875,848 km (0.117 R)
• M76: 85,031,430 km (0.089 R)
• M77: 86,124,093 km (0.076 R)
• M78: 86,593,830 km (0.092 R)
• M79: 86,907,387 km (0.077 R)
• M80: 88,955,083 km (0.111 R)
• M81: 90,381,947 km (0.071 R)
• M82: 91,497,050 km (0.099 R)
• M83: 91,816,441 km (0.055 R)
• M84: 95,030,851 km (0.109 R)
• M85: 95,516,296 km (0.052 R)
• M86: 97,628,917 km (0.075 R)
• M87: 99,264,620 km (0.103 R)
• M88: 101,734,930 km (0.091 R)
• M89: 101,900,385 km (0.091 R)
• M90: 102,562,804 km (0.084 R)
• M91: 103,559,276 km (0.075 R)
• M92: 103,725,778 km (0.11 R)
• M93: 105,227,292 km (0.031 R)
• M94: 108,083,115 km (0.095 R)
• M95: 109,774,918 km (0.068 R)
• M96: 113,013,263 km (0.104 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: 461 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit