🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.65 AU - 0.97 AU

Year: 270 Days

Day: 46.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.84 AU - 0.92 AU

Year: 306 Days

Day: 22 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,958,300 km

• M1: 221,405 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.71 AU - 2.71 AU

Year: 1218 Days

Day: 20.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.08 AU - 3.02 AU

Year: 1510 Days

Day: 30.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 130.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,958,300 km

• M1: 27,077 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.14 AU - 4.82 AU

Year: 3517 Days

Day: 39.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 10.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.83 AU - 5.63 AU

Year: 4436 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 12,958,300 km

• M1: 139,425 km (0.082 R)
• M2: 244,144 km (0.105 R)
• M3: 357,689 km (0.028 R)
• M4: 633,397 km (0.079 R)
• M5: 873,203 km (0.112 R)
• M6: 1,241,513 km (0.068 R)
• M7: 1,680,882 km (0.104 R)
• M8: 1,964,370 km (0.107 R)
• M9: 2,166,626 km (0.099 R)
• M10: 2,263,266 km (0.107 R)
• M11: 2,347,490 km (0.078 R)
• M12: 2,679,597 km (0.089 R)
• M13: 2,934,961 km (0.094 R)
• M14: 3,340,820 km (0.064 R)
• M15: 3,915,126 km (0.104 R)
• M16: 3,982,744 km (0.09 R)
• M17: 4,274,610 km (0.047 R)
• M18: 4,379,178 km (0.104 R)
• M19: 4,626,763 km (0.072 R)
• M20: 4,897,236 km (0.104 R)
• M21: 5,135,844 km (0.081 R)
• M22: 5,491,439 km (0.103 R)
• M23: 5,605,432 km (0.047 R)
• M24: 6,425,229 km (0.105 R)
• M25: 6,545,505 km (0.064 R)
• M26: 6,666,380 km (0.084 R)
• M27: 7,852,243 km (0.037 R)
• M28: 8,502,395 km (0.092 R)
• M29: 8,722,902 km (0.117 R)
• M30: 9,624,080 km (0.067 R)
• M31: 9,784,748 km (0.079 R)
• M32: 9,923,276 km (0.115 R)
• M33: 10,225,613 km (0.054 R)
• M34: 10,696,697 km (0.084 R)
• M35: 11,006,663 km (0.072 R)
• M36: 11,199,046 km (0.081 R)
• M37: 11,295,537 km (0.1 R)
• M38: 12,201,651 km (0.065 R)
• M39: 12,953,530 km (0.05 R)
• M40: 13,080,389 km (0.111 R)
• M41: 13,283,992 km (0.044 R)
• M42: 14,161,533 km (0.097 R)
• M43: 14,370,671 km (0.113 R)
• M44: 14,449,359 km (0.114 R)
• M45: 14,765,759 km (0.025 R)
• M46: 15,512,701 km (0.104 R)
• M47: 15,620,411 km (0.081 R)
• M48: 16,162,704 km (0.082 R)
• M49: 16,655,928 km (0.086 R)
• M50: 16,959,911 km (0.095 R)
• M51: 17,939,178 km (0.055 R)
• M52: 18,250,791 km (0.099 R)
• M53: 18,478,479 km (0.103 R)
• M54: 18,678,491 km (0.076 R)
• M55: 19,051,887 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 9.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.07 AU - 7.07 AU

Year: 6245 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 12,958,300 km

• M1: 117,734 km (0.111 R)
• M2: 198,516 km (0.096 R)
• M3: 307,872 km (0.102 R)
• M4: 367,712 km (0.094 R)
• M5: 427,102 km (0.118 R)
• M6: 514,467 km (0.09 R)
• M7: 576,550 km (0.039 R)
• M8: 702,661 km (0.083 R)
• M9: 975,229 km (0.06 R)
• M10: 1,332,767 km (0.104 R)
• M11: 1,448,855 km (0.057 R)
• M12: 1,768,247 km (0.112 R)
• M13: 1,926,372 km (0.059 R)
• M14: 2,151,517 km (0.089 R)
• M15: 2,214,348 km (0.072 R)
• M16: 2,277,927 km (0.099 R)
• M17: 2,472,105 km (0.043 R)
• M18: 2,831,140 km (0.067 R)
• M19: 3,005,122 km (0.079 R)
• M20: 3,134,973 km (0.065 R)
• M21: 3,424,744 km (0.12 R)
• M22: 3,710,775 km (0.076 R)
• M23: 3,837,485 km (0.113 R)
• M24: 4,030,466 km (0.088 R)
• M25: 4,213,424 km (0.099 R)
• M26: 4,332,354 km (0.099 R)
• M27: 4,723,702 km (0.114 R)
• M28: 4,792,368 km (0.032 R)
• M29: 5,042,196 km (0.08 R)
• M30: 5,112,358 km (0.097 R)
• M31: 5,225,304 km (0.113 R)
• M32: 5,310,575 km (0.063 R)
• M33: 5,453,590 km (0.103 R)
• M34: 5,525,697 km (0.118 R)
• M35: 5,787,792 km (0.08 R)
• M36: 6,293,882 km (0.108 R)
• M37: 6,491,201 km (0.108 R)
• M38: 7,110,985 km (0.081 R)
• M39: 7,237,246 km (0.106 R)
• M40: 7,332,390 km (0.089 R)
• M41: 7,668,836 km (0.028 R)
• M42: 7,847,156 km (0.045 R)
• M43: 7,993,912 km (0.109 R)
• M44: 8,809,519 km (0.068 R)
• M45: 9,064,584 km (0.091 R)
• M46: 9,844,138 km (0.044 R)
• M47: 10,055,520 km (0.065 R)
• M48: 10,144,232 km (0.056 R)
• M49: 10,304,301 km (0.093 R)
• M50: 10,807,698 km (0.097 R)
• M51: 10,989,460 km (0.087 R)
• M52: 11,117,366 km (0.082 R)
• M53: 11,319,173 km (0.119 R)
• M54: 12,479,604 km (0.072 R)
• M55: 12,613,045 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 17,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit