🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.5 AU - 0.56 AU

Year: 141 Days

Day: 29.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.85 AU

Year: 256 Days

Day: 31.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.83 AU - 2.97 AU

Year: 1358 Days

Day: 18.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,065,319 km

• M1: 904,020 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 12.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.58 AU - 12.38 AU

Year: 15145 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,065,319 km

• M1: 166,502 km (0.068 R)
• M2: 297,849 km (0.105 R)
• M3: 461,659 km (0.095 R)
• M4: 874,549 km (0.079 R)
• M5: 965,654 km (0.099 R)
• M6: 1,133,503 km (0.041 R)
• M7: 1,583,194 km (0.059 R)
• M8: 1,668,166 km (0.108 R)
• M9: 2,086,292 km (0.088 R)
• M10: 2,211,805 km (0.105 R)
• M11: 2,437,847 km (0.057 R)
• M12: 2,705,627 km (0.098 R)
• M13: 3,380,014 km (0.104 R)
• M14: 3,909,740 km (0.026 R)
• M15: 4,026,726 km (0.083 R)
• M16: 4,144,908 km (0.03 R)
• M17: 4,304,230 km (0.069 R)
• M18: 4,506,337 km (0.049 R)
• M19: 4,753,024 km (0.107 R)
• M20: 4,836,350 km (0.091 R)
• M21: 5,260,011 km (0.119 R)
• M22: 7,215,255 km (0.108 R)
• M23: 7,407,638 km (0.111 R)
• M24: 7,699,503 km (0.118 R)
• M25: 8,144,407 km (0.036 R)
• M26: 8,244,339 km (0.049 R)
• M27: 8,546,826 km (0.114 R)
• M28: 8,750,578 km (0.083 R)
• M29: 8,955,976 km (0.088 R)
• M30: 9,423,768 km (0.093 R)
• M31: 10,546,500 km (0.094 R)
• M32: 11,206,975 km (0.115 R)
• M33: 12,280,040 km (0.039 R)
• M34: 13,209,193 km (0.062 R)
• M35: 13,563,441 km (0.104 R)
• M36: 14,221,073 km (0.113 R)
• M37: 14,341,649 km (0.068 R)
• M38: 17,727,198 km (0.049 R)
• M39: 18,577,512 km (0.105 R)
• M40: 19,174,109 km (0.105 R)
• M41: 19,441,290 km (0.107 R)
• M42: 21,345,821 km (0.042 R)
• M43: 22,531,085 km (0.095 R)
• M44: 22,954,447 km (0.117 R)
• M45: 23,594,576 km (0.107 R)
• M46: 24,601,819 km (0.098 R)
• M47: 25,330,061 km (0.095 R)
• M48: 26,287,188 km (0.112 R)
• M49: 27,106,237 km (0.112 R)
• M50: 27,556,676 km (0.096 R)
• M51: 27,707,321 km (0.115 R)
• M52: 27,933,812 km (0.107 R)
• M53: 28,160,902 km (0.098 R)
• M54: 28,464,735 km (0.082 R)
• M55: 28,922,504 km (0.12 R)
• M56: 30,310,324 km (0.07 R)
• M57: 30,699,727 km (0.044 R)
• M58: 31,798,673 km (0.1 R)
• M59: 32,671,277 km (0.106 R)
• M60: 34,439,973 km (0.117 R)
• M61: 35,499,724 km (0.112 R)
• M62: 36,404,791 km (0.115 R)
• M63: 36,652,825 km (0.111 R)
• M64: 37,985,891 km (0.049 R)
• M65: 38,827,080 km (0.063 R)
• M66: 39,929,766 km (0.089 R)
• M67: 40,271,148 km (0.03 R)
• M68: 42,079,188 km (0.053 R)
• M69: 42,165,955 km (0.039 R)
• M70: 44,884,896 km (0.083 R)
• M71: 45,773,956 km (0.113 R)
• M72: 46,669,001 km (0.07 R)
• M73: 47,750,593 km (0.066 R)
• M74: 48,112,919 km (0.117 R)
• M75: 50,951,988 km (0.11 R)
• M76: 51,044,439 km (0.096 R)
• M77: 51,879,494 km (0.067 R)
• M78: 53,093,331 km (0.107 R)
• M79: 53,656,867 km (0.084 R)
• M80: 54,222,197 km (0.104 R)
• M81: 57,271,151 km (0.104 R)
• M82: 58,719,408 km (0.12 R)
• M83: 59,984,258 km (0.115 R)
• M84: 60,375,307 km (0.118 R)
• M85: 60,473,144 km (0.069 R)
• M86: 61,947,730 km (0.077 R)
• M87: 62,540,886 km (0.107 R)
• M88: 63,932,296 km (0.091 R)
• M89: 64,431,653 km (0.118 R)
• M90: 64,631,815 km (0.081 R)
• M91: 66,139,313 km (0.101 R)
• M92: 66,341,121 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit