🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 137 Days

Day: 43.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,224,752 km

• M1: 207,941 km (0.105 R)
• M2: 301,889 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 173 Days

Day: 34.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.61 AU - 0.67 AU

Year: 182 Days

Day: 17.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.03 AU - 1.07 AU

Year: 382 Days

Day: 31.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.01 AU - 1.35 AU

Year: 455 Days

Day: 47.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 80.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,224,752 km

• M1: 401,221 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.23 AU - 1.45 AU

Year: 550 Days

Day: 26.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,224,752 km

• M1: 246,088 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.1 AU - 1.6 AU

Year: 556 Days

Day: 15.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.65 AU - 4.61 AU

Year: 2978 Days

Day: 15.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 11.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.83 AU - 8.43 AU

Year: 7477 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,224,752 km

• M1: 376,987 km (0.097 R)
• M2: 700,866 km (0.088 R)
• M3: 822,639 km (0.098 R)
• M4: 1,382,883 km (0.113 R)
• M5: 1,559,558 km (0.119 R)
• M6: 1,849,628 km (0.08 R)
• M7: 2,179,641 km (0.09 R)
• M8: 2,480,931 km (0.081 R)
• M9: 2,552,439 km (0.092 R)
• M10: 2,721,933 km (0.056 R)
• M11: 3,279,185 km (0.091 R)
• M12: 3,788,865 km (0.109 R)
• M13: 4,323,378 km (0.108 R)
• M14: 4,555,704 km (0.086 R)
• M15: 4,762,299 km (0.048 R)
• M16: 4,881,827 km (0.027 R)
• M17: 5,032,622 km (0.109 R)
• M18: 5,338,849 km (0.109 R)
• M19: 5,588,378 km (0.06 R)
• M20: 6,163,582 km (0.067 R)
• M21: 6,326,793 km (0.073 R)
• M22: 7,267,016 km (0.049 R)
• M23: 7,474,209 km (0.115 R)
• M24: 7,683,347 km (0.105 R)
• M25: 7,965,339 km (0.099 R)
• M26: 8,358,482 km (0.093 R)
• M27: 8,466,940 km (0.058 R)
• M28: 8,868,162 km (0.107 R)
• M29: 9,089,716 km (0.093 R)
• M30: 9,613,758 km (0.082 R)
• M31: 10,966,721 km (0.11 R)
• M32: 11,164,788 km (0.085 R)
• M33: 11,284,317 km (0.12 R)
• M34: 11,484,329 km (0.115 R)
• M35: 12,626,210 km (0.045 R)
• M36: 13,126,615 km (0.116 R)
• M37: 13,889,564 km (0.106 R)
• M38: 14,362,892 km (0.106 R)
• M39: 15,016,784 km (0.105 R)
• M40: 15,192,861 km (0.092 R)
• M41: 16,353,740 km (0.063 R)
• M42: 16,489,575 km (0.117 R)
• M43: 16,716,664 km (0.089 R)
• M44: 17,174,135 km (0.111 R)
• M45: 17,543,043 km (0.083 R)
• M46: 18,382,736 km (0.093 R)
• M47: 19,618,564 km (0.089 R)
• M48: 19,811,096 km (0.072 R)
• M49: 20,197,957 km (0.086 R)
• M50: 20,441,053 km (0.057 R)
• M51: 20,881,170 km (0.088 R)
• M52: 21,820,345 km (0.102 R)
• M53: 22,169,956 km (0.102 R)
• M54: 22,571,626 km (0.112 R)
• M55: 23,077,117 km (0.107 R)
• M56: 23,280,421 km (0.043 R)
• M57: 23,791,297 km (0.117 R)
• M58: 23,945,234 km (0.116 R)
• M59: 24,564,270 km (0.078 R)
• M60: 24,980,002 km (0.111 R)
• M61: 25,502,996 km (0.065 R)
• M62: 25,660,523 km (0.067 R)
• M63: 25,923,815 km (0.037 R)
• M64: 26,082,239 km (0.09 R)
• M65: 26,294,070 km (0.11 R)
• M66: 27,093,222 km (0.063 R)
• M67: 27,200,334 km (0.053 R)
• M68: 27,738,288 km (0.106 R)
• M69: 28,334,136 km (0.105 R)
• M70: 29,263,139 km (0.027 R)
• M71: 29,483,197 km (0.1 R)
• M72: 29,814,407 km (0.08 R)
• M73: 29,924,960 km (0.068 R)
• M74: 30,591,867 km (0.117 R)
• M75: 30,703,467 km (0.115 R)
• M76: 31,770,399 km (0.12 R)
• M77: 33,594,895 km (0.069 R)
• M78: 33,998,510 km (0.082 R)
• M79: 34,461,814 km (0.082 R)
• M80: 34,927,064 km (0.092 R)
• M81: 35,746,561 km (0.077 R)
• M82: 37,106,405 km (0.111 R)
• M83: 37,702,852 km (0.08 R)
• M84: 37,822,530 km (0.105 R)
• M85: 38,242,452 km (0.066 R)
• M86: 39,937,396 km (0.116 R)
• M87: 40,978,447 km (0.118 R)
• M88: 41,163,201 km (0.111 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit