🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.55 AU - 0.65 AU

Year: 199 Days

Day: 38 Hours

Environment

Temp: 33 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,432,149 km

• M1: 346,169 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.79 AU

Year: 229 Days

Day: 16.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,432,149 km

• M1: 133,292 km (0.045 R)
• M2: 197,768 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.73 AU - 0.99 AU

Year: 341 Days

Day: 21.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.04 AU

Year: 347 Days

Day: 43.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,432,149 km

• M1: 486,343 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 353 Days

Day: 42.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.13 AU - 1.29 AU

Year: 569 Days

Day: 30.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.47 AU

Year: 583 Days

Day: 13.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 12.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.54 AU - 10.9 AU

Year: 12955 Days

Day: 10.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,432,149 km

• M1: 182,061 km (0.103 R)
• M2: 260,749 km (0.089 R)
• M3: 395,537 km (0.053 R)
• M4: 776,712 km (0.118 R)
• M5: 1,082,789 km (0.095 R)
• M6: 1,193,641 km (0.099 R)
• M7: 1,676,244 km (0.071 R)
• M8: 1,779,915 km (0.091 R)
• M9: 1,859,053 km (0.095 R)
• M10: 2,021,366 km (0.091 R)
• M11: 2,104,244 km (0.088 R)
• M12: 2,331,184 km (0.086 R)
• M13: 2,840,116 km (0.057 R)
• M14: 3,028,160 km (0.104 R)
• M15: 3,252,707 km (0.074 R)
• M16: 3,752,663 km (0.108 R)
• M17: 4,420,617 km (0.072 R)
• M18: 4,861,632 km (0.096 R)
• M19: 5,628,171 km (0.06 R)
• M20: 6,555,827 km (0.037 R)
• M21: 7,574,290 km (0.111 R)
• M22: 7,836,684 km (0.09 R)
• M23: 7,968,929 km (0.114 R)
• M24: 8,280,541 km (0.069 R)
• M25: 9,100,338 km (0.038 R)
• M26: 9,285,989 km (0.065 R)
• M27: 9,661,180 km (0.092 R)
• M28: 11,261,129 km (0.067 R)
• M29: 11,360,761 km (0.061 R)
• M30: 11,812,547 km (0.094 R)
• M31: 12,475,714 km (0.045 R)
• M32: 12,837,741 km (0.079 R)
• M33: 13,572,416 km (0.101 R)
• M34: 13,678,481 km (0.116 R)
• M35: 13,784,845 km (0.088 R)
• M36: 14,754,240 km (0.102 R)
• M37: 14,972,652 km (0.059 R)
• M38: 15,082,308 km (0.12 R)
• M39: 15,913,025 km (0.08 R)
• M40: 16,193,222 km (0.073 R)
• M41: 16,645,007 km (0.115 R)
• M42: 16,986,539 km (0.106 R)
• M43: 17,445,505 km (0.114 R)
• M44: 17,850,467 km (0.103 R)
• M45: 19,801,373 km (0.077 R)
• M46: 20,649,293 km (0.102 R)
• M47: 20,893,736 km (0.119 R)
• M48: 21,016,406 km (0.113 R)
• M49: 21,943,464 km (0.097 R)
• M50: 22,443,271 km (0.058 R)
• M51: 22,631,764 km (0.103 R)
• M52: 22,757,726 km (0.11 R)
• M53: 23,965,579 km (0.111 R)
• M54: 24,803,925 km (0.082 R)
• M55: 25,783,343 km (0.101 R)
• M56: 26,310,825 km (0.109 R)
• M57: 27,510,600 km (0.109 R)
• M58: 29,481,103 km (0.065 R)
• M59: 30,240,462 km (0.072 R)
• M60: 30,796,666 km (0.119 R)
• M61: 31,567,095 km (0.085 R)
• M62: 32,343,808 km (0.084 R)
• M63: 34,493,978 km (0.113 R)
• M64: 37,432,230 km (0.107 R)
• M65: 37,879,826 km (0.092 R)
• M66: 39,612,020 km (0.081 R)
• M67: 39,763,862 km (0.07 R)
• M68: 40,144,439 km (0.11 R)
• M69: 40,296,879 km (0.12 R)
• M70: 40,755,696 km (0.087 R)
• M71: 42,997,420 km (0.11 R)
• M72: 43,701,128 km (0.107 R)
• M73: 44,645,540 km (0.039 R)
• M74: 44,724,527 km (0.039 R)
• M75: 45,199,501 km (0.091 R)
• M76: 45,358,224 km (0.082 R)
• M77: 47,196,483 km (0.06 R)
• M78: 47,357,600 km (0.109 R)
• M79: 49,630,739 km (0.091 R)
• M80: 50,533,562 km (0.04 R)
• M81: 51,110,861 km (0.102 R)
• M82: 51,939,483 km (0.086 R)
• M83: 55,212,984 km (0.057 R)
• M84: 56,489,652 km (0.103 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: 338 - 18,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit