🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.09 AU - 1.27 AU

Year: 394 Days

Day: 45.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,181,731 km

• M1: 438,471 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.12 AU - 1.44 AU

Year: 445 Days

Day: 14.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,181,731 km

• M1: 714,031 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.49 AU - 2.47 AU

Year: 857 Days

Day: 38.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.75 AU - 3.15 AU

Year: 1559 Days

Day: 15.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,181,731 km

• M1: 59,091 km (0.105 R)
• M2: 434,731 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.7 AU - 3.62 AU

Year: 1728 Days

Day: 22.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 175 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,181,731 km

• M1: 182,360 km (0.097 R)
• M2: 362,027 km (0.094 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.34 AU - 5.18 AU

Year: 3194 Days

Day: 34.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.64 AU - 6.06 AU

Year: 3285 Days

Day: 35.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.03 AU - 8.23 AU

Year: 5251 Days

Day: 31 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.1

Radius: 8

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.83 AU - 20.19 AU

Year: 21579 Days

Day: 18.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,181,731 km

• M1: 259,403 km (0.028 R)
• M2: 345,721 km (0.113 R)
• M3: 770,130 km (0.044 R)
• M4: 1,609,673 km (0.11 R)
• M5: 1,747,004 km (0.057 R)
• M6: 2,219,584 km (0.111 R)
• M7: 2,295,729 km (0.114 R)
• M8: 2,529,550 km (0.103 R)
• M9: 3,233,259 km (0.075 R)
• M10: 3,810,258 km (0.119 R)
• M11: 4,181,260 km (0.074 R)
• M12: 4,759,307 km (0.098 R)
• M13: 5,260,011 km (0.106 R)
• M14: 5,311,024 km (0.085 R)
• M15: 5,883,086 km (0.115 R)
• M16: 5,989,151 km (0.082 R)
• M17: 6,584,251 km (0.119 R)
• M18: 7,028,706 km (0.094 R)
• M19: 8,005,431 km (0.115 R)
• M20: 8,064,223 km (0.066 R)
• M21: 8,720,359 km (0.113 R)
• M22: 9,517,716 km (0.087 R)
• M23: 13,140,228 km (0.102 R)
• M24: 13,279,205 km (0.08 R)
• M25: 13,840,047 km (0.113 R)
• M26: 14,839,959 km (0.116 R)
• M27: 16,011,011 km (0.099 R)
• M28: 16,085,212 km (0.088 R)
• M29: 16,532,809 km (0.057 R)
• M30: 16,607,757 km (0.066 R)
• M31: 17,822,791 km (0.077 R)
• M32: 19,381,451 km (0.07 R)
• M33: 21,145,809 km (0.049 R)
• M34: 23,212,354 km (0.027 R)
• M35: 23,296,428 km (0.092 R)
• M36: 23,380,502 km (0.118 R)
• M37: 23,972,012 km (0.094 R)
• M38: 24,141,955 km (0.08 R)
• M39: 27,179,540 km (0.096 R)
• M40: 27,623,247 km (0.111 R)
• M41: 28,427,784 km (0.043 R)
• M42: 28,517,692 km (0.119 R)
• M43: 29,240,250 km (0.041 R)
• M44: 29,330,907 km (0.112 R)
• M45: 29,694,878 km (0.118 R)
• M46: 30,151,750 km (0.107 R)
• M47: 31,257,877 km (0.039 R)
• M48: 31,350,627 km (0.11 R)
• M49: 31,536,578 km (0.056 R)
• M50: 31,816,026 km (0.061 R)
• M51: 41,180,255 km (0.051 R)
• M52: 42,406,508 km (0.041 R)
• M53: 42,509,282 km (0.107 R)
• M54: 47,216,978 km (0.1 R)
• M55: 48,071,032 km (0.104 R)
• M56: 50,228,383 km (0.092 R)
• M57: 50,337,140 km (0.086 R)
• M58: 50,554,805 km (0.105 R)
• M59: 51,318,951 km (0.051 R)
• M60: 52,086,987 km (0.08 R)
• M61: 54,413,682 km (0.115 R)
• M62: 55,758,567 km (0.075 R)
• M63: 58,023,928 km (0.1 R)
• M64: 60,550,486 km (0.094 R)
• M65: 60,666,275 km (0.074 R)
• M66: 61,943,691 km (0.062 R)
• M67: 62,176,914 km (0.061 R)
• M68: 64,289,087 km (0.09 R)
• M69: 65,948,127 km (0.03 R)
• M70: 68,462,867 km (0.116 R)
• M71: 69,913,966 km (0.103 R)
• M72: 70,278,387 km (0.047 R)
• M73: 71,497,460 km (0.11 R)
• M74: 71,987,094 km (0.104 R)
• M75: 72,846,534 km (0.116 R)
• M76: 73,092,622 km (0.098 R)
• M77: 73,585,846 km (0.117 R)
• M78: 74,203,835 km (0.091 R)
• M79: 74,575,586 km (0.113 R)
• M80: 75,196,417 km (0.093 R)
• M81: 76,193,188 km (0.086 R)
• M82: 77,194,446 km (0.105 R)
• M83: 78,200,043 km (0.107 R)
• M84: 78,704,487 km (0.081 R)
• M85: 80,605,577 km (0.085 R)
• M86: 81,753,591 km (0.113 R)
• M87: 82,009,403 km (0.074 R)
• M88: 82,393,720 km (0.061 R)
• M89: 83,163,999 km (0.09 R)
• M90: 83,807,719 km (0.09 R)
• M91: 84,970,543 km (0.052 R)
• M92: 86,659,803 km (0.112 R)

Kuiper Belt

Range: 35.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit