🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 33.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,674,021 km

• M1: 50,863 km (0.105 R)
• M2: 224,098 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.81 AU - 2.55 AU

Year: 1121 Days

Day: 18.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.36 AU - 3.28 AU

Year: 1649 Days

Day: 30.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.52 AU - 3.44 AU

Year: 1792 Days

Day: 42.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,021 km

• M1: 42,486 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.39 AU - 3.77 AU

Year: 1882 Days

Day: 36.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.98 AU - 4.6 AU

Year: 2570 Days

Day: 27.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,021 km

• M1: 382,671 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.74 AU - 5.52 AU

Year: 4046 Days

Day: 32.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,674,021 km

• M1: 1,216,380 km (0.068 R)
• M2: 3,779,441 km (0.101 R)

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 4.3

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.83 AU - 18.51 AU

Year: 22644 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 149.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,674,021 km

• M1: 162,164 km (0.029 R)
• M2: 211,980 km (0.086 R)
• M3: 429,047 km (0.095 R)
• M4: 598,242 km (0.066 R)
• M5: 743,501 km (0.038 R)
• M6: 1,166,115 km (0.053 R)
• M7: 1,482,964 km (0.093 R)
• M8: 1,566,290 km (0.105 R)
• M9: 2,097,512 km (0.055 R)
• M10: 3,236,400 km (0.114 R)
• M11: 3,308,357 km (0.116 R)
• M12: 3,639,267 km (0.112 R)
• M13: 3,751,915 km (0.102 R)
• M14: 4,491,676 km (0.044 R)
• M15: 4,572,010 km (0.031 R)
• M16: 5,190,597 km (0.077 R)
• M17: 5,966,861 km (0.105 R)
• M18: 6,549,694 km (0.078 R)
• M19: 7,528,962 km (0.12 R)
• M20: 8,060,034 km (0.114 R)
• M21: 8,256,007 km (0.098 R)
• M22: 8,453,626 km (0.106 R)
• M23: 8,553,109 km (0.081 R)
• M24: 8,803,386 km (0.097 R)
• M25: 9,310,971 km (0.077 R)
• M26: 9,775,922 km (0.072 R)
• M27: 10,090,077 km (0.103 R)
• M28: 10,889,977 km (0.082 R)
• M29: 11,215,652 km (0.108 R)
• M30: 11,270,255 km (0.104 R)
• M31: 11,379,611 km (0.117 R)
• M32: 12,663,161 km (0.057 R)
• M33: 12,777,005 km (0.09 R)
• M34: 13,293,117 km (0.05 R)
• M35: 15,364,300 km (0.088 R)
• M36: 15,485,624 km (0.106 R)
• M37: 15,790,504 km (0.06 R)
• M38: 15,851,690 km (0.103 R)
• M39: 16,282,232 km (0.101 R)
• M40: 16,716,664 km (0.117 R)
• M41: 18,106,578 km (0.107 R)
• M42: 18,234,634 km (0.106 R)
• M43: 19,010,149 km (0.093 R)
• M44: 19,075,224 km (0.085 R)
• M45: 21,197,420 km (0.106 R)
• M46: 21,603,578 km (0.113 R)
• M47: 22,355,008 km (0.11 R)
• M48: 23,114,816 km (0.101 R)
• M49: 23,602,654 km (0.114 R)
• M50: 23,883,001 km (0.081 R)
• M51: 24,164,544 km (0.057 R)
• M52: 25,086,815 km (0.11 R)
• M53: 25,229,681 km (0.103 R)
• M54: 25,660,074 km (0.116 R)
• M55: 26,382,781 km (0.065 R)
• M56: 26,892,461 km (0.037 R)
• M57: 29,943,211 km (0.064 R)
• M58: 30,019,057 km (0.12 R)
• M59: 30,170,749 km (0.108 R)
• M60: 30,933,100 km (0.09 R)
• M61: 31,470,605 km (0.116 R)
• M62: 34,045,633 km (0.111 R)
• M63: 34,441,768 km (0.104 R)
• M64: 36,202,236 km (0.069 R)
• M65: 38,320,392 km (0.092 R)
• M66: 40,645,891 km (0.12 R)
• M67: 41,150,185 km (0.117 R)
• M68: 42,760,607 km (0.096 R)
• M69: 43,530,587 km (0.075 R)
• M70: 43,616,306 km (0.061 R)
• M71: 44,046,400 km (0.059 R)
• M72: 46,130,149 km (0.116 R)
• M73: 46,305,179 km (0.092 R)
• M74: 47,890,916 km (0.085 R)
• M75: 48,245,612 km (0.108 R)
• M76: 49,225,778 km (0.109 R)
• M77: 49,494,306 km (0.099 R)
• M78: 51,205,706 km (0.115 R)
• M79: 51,932,153 km (0.059 R)
• M80: 52,936,553 km (0.12 R)
• M81: 53,671,078 km (0.105 R)
• M82: 54,593,798 km (0.091 R)
• M83: 55,057,252 km (0.047 R)
• M84: 55,150,153 km (0.085 R)
• M85: 55,615,103 km (0.058 R)
• M86: 55,801,352 km (0.116 R)
• M87: 57,676,262 km (0.095 R)
• M88: 59,476,373 km (0.038 R)
• M89: 61,487,268 km (0.081 R)
• M90: 61,776,441 km (0.117 R)
• M91: 63,325,975 km (0.079 R)
• M92: 63,715,229 km (0.078 R)
• M93: 64,888,076 km (0.088 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit