🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.76 AU - 1.02 AU

Year: 302 Days

Day: 27.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,947,013 km

• M1: 144,811 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.89 AU - 1.07 AU

Year: 349 Days

Day: 31.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.19 AU - 1.35 AU

Year: 515 Days

Day: 14.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.74 AU - 2.36 AU

Year: 1056 Days

Day: 46.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 11.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.03 AU - 8.75 AU

Year: 7230 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,947,013 km

• M1: 209,886 km (0.086 R)
• M2: 702,960 km (0.09 R)
• M3: 947,254 km (0.102 R)
• M4: 1,030,430 km (0.086 R)
• M5: 1,130,810 km (0.117 R)
• M6: 1,436,738 km (0.088 R)
• M7: 1,517,371 km (0.083 R)
• M8: 1,683,574 km (0.091 R)
• M9: 1,838,558 km (0.098 R)
• M10: 1,944,473 km (0.101 R)
• M11: 2,162,886 km (0.109 R)
• M12: 2,525,212 km (0.084 R)
• M13: 2,886,491 km (0.085 R)
• M14: 3,221,590 km (0.078 R)
• M15: 3,307,310 km (0.093 R)
• M16: 3,459,301 km (0.117 R)
• M17: 3,792,904 km (0.084 R)
• M18: 3,975,115 km (0.082 R)
• M19: 4,395,933 km (0.076 R)
• M20: 4,515,313 km (0.094 R)
• M21: 5,153,796 km (0.106 R)
• M22: 5,794,524 km (0.071 R)
• M23: 5,925,871 km (0.059 R)
• M24: 6,899,603 km (0.12 R)
• M25: 7,662,403 km (0.106 R)
• M26: 7,922,703 km (0.082 R)
• M27: 8,451,980 km (0.119 R)
• M28: 9,145,067 km (0.102 R)
• M29: 9,421,225 km (0.112 R)
• M30: 10,234,589 km (0.113 R)
• M31: 10,649,723 km (0.032 R)
• M32: 11,233,753 km (0.109 R)
• M33: 11,562,719 km (0.107 R)
• M34: 11,661,902 km (0.062 R)
• M35: 12,738,857 km (0.115 R)
• M36: 13,081,885 km (0.119 R)
• M37: 13,185,407 km (0.032 R)
• M38: 13,323,934 km (0.104 R)
• M39: 13,567,330 km (0.066 R)
• M40: 13,672,198 km (0.111 R)
• M41: 14,484,515 km (0.068 R)
• M42: 14,734,941 km (0.064 R)
• M43: 15,312,539 km (0.085 R)
• M44: 15,604,255 km (0.092 R)
• M45: 15,714,060 km (0.1 R)
• M46: 16,008,169 km (0.088 R)
• M47: 17,127,460 km (0.081 R)
• M48: 17,392,248 km (0.063 R)
• M49: 18,542,506 km (0.053 R)
• M50: 18,775,580 km (0.103 R)
• M51: 20,835,393 km (0.109 R)
• M52: 21,646,513 km (0.034 R)
• M53: 22,509,393 km (0.049 R)
• M54: 22,965,966 km (0.072 R)
• M55: 23,132,768 km (0.108 R)
• M56: 23,509,455 km (0.109 R)
• M57: 23,593,379 km (0.064 R)
• M58: 25,595,597 km (0.114 R)
• M59: 25,898,533 km (0.118 R)
• M60: 26,595,210 km (0.079 R)
• M61: 27,033,831 km (0.066 R)
• M62: 27,518,977 km (0.041 R)
• M63: 27,740,532 km (0.089 R)
• M64: 29,262,391 km (0.029 R)
• M65: 30,124,673 km (0.087 R)
• M66: 30,215,928 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 10

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.57 AU - 8.11 AU

Year: 7900 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,947,013 km

• M1: 283,338 km (0.118 R)
• M2: 690,843 km (0.119 R)
• M3: 980,913 km (0.06 R)
• M4: 1,539,661 km (0.072 R)
• M5: 2,481,829 km (0.118 R)
• M6: 2,569,044 km (0.042 R)
• M7: 2,702,037 km (0.12 R)
• M8: 3,138,115 km (0.058 R)
• M9: 3,376,574 km (0.055 R)
• M10: 3,449,278 km (0.106 R)
• M11: 3,522,581 km (0.095 R)
• M12: 3,621,016 km (0.098 R)
• M13: 4,127,405 km (0.104 R)
• M14: 4,205,346 km (0.091 R)
• M15: 4,468,488 km (0.046 R)
• M16: 4,683,012 km (0.101 R)
• M17: 5,660,933 km (0.097 R)
• M18: 5,951,901 km (0.104 R)
• M19: 6,247,656 km (0.062 R)
• M20: 6,608,935 km (0.11 R)
• M21: 6,977,095 km (0.04 R)
• M22: 7,226,325 km (0.089 R)
• M23: 7,289,007 km (0.052 R)
• M24: 7,478,398 km (0.115 R)
• M25: 7,605,556 km (0.05 R)
• M26: 7,765,476 km (0.116 R)
• M27: 7,862,116 km (0.073 R)
• M28: 8,515,709 km (0.068 R)
• M29: 9,085,079 km (0.079 R)
• M30: 9,874,955 km (0.065 R)
• M31: 10,295,774 km (0.113 R)
• M32: 10,437,443 km (0.049 R)
• M33: 10,722,577 km (0.117 R)
• M34: 10,830,138 km (0.094 R)
• M35: 11,227,769 km (0.12 R)
• M36: 11,410,129 km (0.104 R)
• M37: 11,703,789 km (0.062 R)
• M38: 12,149,142 km (0.074 R)
• M39: 12,223,941 km (0.099 R)
• M40: 12,373,988 km (0.113 R)
• M41: 12,449,236 km (0.068 R)
• M42: 12,751,573 km (0.066 R)
• M43: 12,827,569 km (0.042 R)
• M44: 13,325,281 km (0.099 R)
• M45: 14,299,911 km (0.117 R)
• M46: 14,576,966 km (0.106 R)
• M47: 14,696,196 km (0.103 R)
• M48: 15,096,220 km (0.056 R)
• M49: 15,540,376 km (0.1 R)
• M50: 16,524,132 km (0.116 R)
• M51: 16,814,801 km (0.091 R)
• M52: 17,739,615 km (0.108 R)
• M53: 17,867,072 km (0.113 R)
• M54: 18,080,099 km (0.113 R)
• M55: 18,251,090 km (0.102 R)
• M56: 18,465,613 km (0.054 R)
• M57: 18,551,632 km (0.095 R)
• M58: 19,027,204 km (0.12 R)
• M59: 19,375,617 km (0.093 R)
• M60: 19,902,202 km (0.073 R)
• M61: 19,990,464 km (0.113 R)
• M62: 20,123,158 km (0.088 R)
• M63: 20,389,143 km (0.098 R)
• M64: 21,059,341 km (0.073 R)
• M65: 21,284,486 km (0.095 R)
• M66: 24,849,254 km (0.08 R)
• M67: 25,277,851 km (0.105 R)
• M68: 25,517,058 km (0.119 R)
• M69: 25,612,951 km (0.078 R)
• M70: 26,287,487 km (0.03 R)
• M71: 26,578,306 km (0.104 R)
• M72: 27,065,546 km (0.073 R)
• M73: 28,098,220 km (0.109 R)
• M74: 28,893,632 km (0.086 R)
• M75: 28,993,563 km (0.053 R)
• M76: 29,193,725 km (0.068 R)
• M77: 30,455,733 km (0.059 R)
• M78: 31,323,999 km (0.11 R)
• M79: 32,407,836 km (0.082 R)
• M80: 32,876,077 km (0.094 R)
• M81: 32,980,496 km (0.111 R)
• M82: 34,612,160 km (0.085 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit