🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 235 Days

Day: 30.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,811,826 km

• M1: 157,676 km (0.084 R)
• M2: 667,805 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.75 AU - 0.95 AU

Year: 289 Days

Day: 28.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.81 AU - 1.21 AU

Year: 375 Days

Day: 16.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.57 AU - 1.59 AU

Year: 733 Days

Day: 31.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,811,826 km

• M1: 64,327 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.53 AU - 1.95 AU

Year: 847 Days

Day: 29.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.76 AU - 2.62 AU

Year: 1196 Days

Day: 12.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.22 AU - 3.86 AU

Year: 2457 Days

Day: 17.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,811,826 km

• M1: 35,754 km (0.099 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 12.7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.17 AU - 13.71 AU

Year: 14276 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,811,826 km

• M1: 178,620 km (0.085 R)
• M2: 323,879 km (0.118 R)
• M3: 493,673 km (0.11 R)
• M4: 644,916 km (0.111 R)
• M5: 853,456 km (0.104 R)
• M6: 935,286 km (0.084 R)
• M7: 1,267,543 km (0.097 R)
• M8: 1,768,097 km (0.08 R)
• M9: 1,848,282 km (0.047 R)
• M10: 1,929,962 km (0.052 R)
• M11: 2,040,665 km (0.098 R)
• M12: 2,210,907 km (0.064 R)
• M13: 2,297,823 km (0.118 R)
• M14: 2,445,327 km (0.047 R)
• M15: 2,688,124 km (0.049 R)
• M16: 2,907,135 km (0.107 R)
• M17: 3,099,668 km (0.027 R)
• M18: 3,463,640 km (0.112 R)
• M19: 3,702,697 km (0.088 R)
• M20: 3,806,667 km (0.119 R)
• M21: 5,169,803 km (0.101 R)
• M22: 5,964,467 km (0.118 R)
• M23: 6,501,523 km (0.101 R)
• M24: 6,627,634 km (0.119 R)
• M25: 7,270,756 km (0.115 R)
• M26: 7,533,749 km (0.092 R)
• M27: 7,844,464 km (0.102 R)
• M28: 7,933,923 km (0.113 R)
• M29: 8,524,386 km (0.049 R)
• M30: 8,988,289 km (0.092 R)
• M31: 9,412,848 km (0.066 R)
• M32: 9,989,099 km (0.113 R)
• M33: 10,478,284 km (0.097 R)
• M34: 10,626,535 km (0.059 R)
• M35: 10,775,385 km (0.094 R)
• M36: 10,975,098 km (0.116 R)
• M37: 11,786,218 km (0.079 R)
• M38: 12,043,676 km (0.061 R)
• M39: 13,358,641 km (0.076 R)
• M40: 14,060,554 km (0.064 R)
• M41: 15,499,985 km (0.106 R)
• M42: 15,612,632 km (0.053 R)
• M43: 16,294,350 km (0.086 R)
• M44: 17,276,908 km (0.066 R)
• M45: 17,510,880 km (0.086 R)
• M46: 17,804,690 km (0.086 R)
• M47: 21,520,402 km (0.113 R)
• M48: 22,278,863 km (0.101 R)
• M49: 22,533,628 km (0.101 R)
• M50: 22,853,319 km (0.08 R)
• M51: 23,821,815 km (0.096 R)
• M52: 24,606,157 km (0.101 R)
• M53: 26,200,421 km (0.116 R)
• M54: 26,671,655 km (0.03 R)
• M55: 26,806,742 km (0.111 R)
• M56: 27,759,231 km (0.091 R)
• M57: 28,170,925 km (0.087 R)
• M58: 28,584,563 km (0.06 R)
• M59: 30,048,079 km (0.073 R)
• M60: 30,541,303 km (0.114 R)
• M61: 31,965,475 km (0.064 R)
• M62: 32,109,089 km (0.038 R)
• M63: 33,120,221 km (0.079 R)
• M64: 33,483,893 km (0.107 R)
• M65: 36,066,700 km (0.096 R)
• M66: 36,440,845 km (0.026 R)
• M67: 40,252,897 km (0.082 R)
• M68: 40,640,954 km (0.069 R)
• M69: 41,812,904 km (0.115 R)
• M70: 43,233,785 km (0.026 R)
• M71: 49,654,376 km (0.105 R)
• M72: 49,820,728 km (0.062 R)
• M73: 50,070,707 km (0.1 R)
• M74: 50,237,508 km (0.109 R)
• M75: 50,488,085 km (0.119 R)
• M76: 50,906,659 km (0.071 R)
• M77: 50,990,584 km (0.096 R)
• M78: 51,494,729 km (0.032 R)
• M79: 53,017,037 km (0.071 R)
• M80: 53,102,008 km (0.079 R)
• M81: 53,272,101 km (0.091 R)
• M82: 54,382,566 km (0.098 R)
• M83: 56,539,318 km (0.118 R)
• M84: 56,886,984 km (0.119 R)
• M85: 57,322,463 km (0.1 R)
• M86: 58,372,491 km (0.041 R)
• M87: 58,811,860 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit