🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 133 Days

Day: 18.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,062,468 km

• M1: 169,046 km (0.119 R)
• M2: 468,241 km (0.065 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.34 AU - 2.54 AU

Year: 1352 Days

Day: 31.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 13.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.05 AU - 8.27 AU

Year: 7521 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,062,468 km

• M1: 173,982 km (0.12 R)
• M2: 268,079 km (0.115 R)
• M3: 400,922 km (0.079 R)
• M4: 497,114 km (0.03 R)
• M5: 616,642 km (0.076 R)
• M6: 775,515 km (0.061 R)
• M7: 934,837 km (0.095 R)
• M8: 1,340,247 km (0.077 R)
• M9: 1,517,820 km (0.06 R)
• M10: 1,722,619 km (0.067 R)
• M11: 1,936,844 km (0.089 R)
• M12: 2,057,569 km (0.039 R)
• M13: 2,744,523 km (0.069 R)
• M14: 3,137,367 km (0.059 R)
• M15: 3,672,777 km (0.097 R)
• M16: 3,951,329 km (0.07 R)
• M17: 4,529,225 km (0.041 R)
• M18: 5,162,174 km (0.064 R)
• M19: 5,474,833 km (0.06 R)
• M20: 5,793,776 km (0.08 R)
• M21: 5,881,889 km (0.107 R)
• M22: 6,029,692 km (0.055 R)
• M23: 6,238,680 km (0.091 R)
• M24: 6,480,430 km (0.117 R)
• M25: 6,663,837 km (0.109 R)
• M26: 6,756,139 km (0.03 R)
• M27: 7,098,569 km (0.106 R)
• M28: 7,768,019 km (0.112 R)
• M29: 8,192,578 km (0.038 R)
• M30: 8,725,595 km (0.104 R)
• M31: 8,928,450 km (0.1 R)
• M32: 9,235,724 km (0.118 R)
• M33: 9,790,433 km (0.073 R)
• M34: 10,463,324 km (0.097 R)
• M35: 10,787,353 km (0.077 R)
• M36: 11,041,669 km (0.042 R)
• M37: 11,187,826 km (0.115 R)
• M38: 11,297,930 km (0.089 R)
• M39: 12,041,133 km (0.112 R)
• M40: 12,494,713 km (0.09 R)
• M41: 13,030,872 km (0.067 R)
• M42: 13,379,585 km (0.108 R)
• M43: 13,613,855 km (0.102 R)
• M44: 14,125,929 km (0.106 R)
• M45: 14,284,801 km (0.109 R)
• M46: 14,524,308 km (0.08 R)
• M47: 15,088,142 km (0.066 R)
• M48: 15,700,147 km (0.114 R)
• M49: 15,823,565 km (0.05 R)
• M50: 16,445,444 km (0.062 R)
• M51: 16,696,319 km (0.101 R)
• M52: 17,117,437 km (0.077 R)
• M53: 17,329,417 km (0.09 R)
• M54: 17,457,024 km (0.037 R)
• M55: 17,927,360 km (0.088 R)
• M56: 18,315,417 km (0.116 R)
• M57: 19,407,631 km (0.035 R)
• M58: 19,495,894 km (0.049 R)
• M59: 19,584,456 km (0.101 R)
• M60: 19,895,021 km (0.115 R)
• M61: 20,521,088 km (0.067 R)
• M62: 20,656,025 km (0.102 R)
• M63: 20,972,275 km (0.078 R)
• M64: 21,062,782 km (0.108 R)
• M65: 21,792,520 km (0.079 R)
• M66: 21,976,376 km (0.111 R)
• M67: 22,160,531 km (0.116 R)
• M68: 22,345,284 km (0.108 R)
• M69: 23,370,778 km (0.114 R)
• M70: 23,747,465 km (0.049 R)
• M71: 23,841,861 km (0.086 R)
• M72: 24,221,092 km (0.07 R)
• M73: 24,506,824 km (0.109 R)
• M74: 25,612,502 km (0.071 R)
• M75: 25,757,911 km (0.084 R)
• M76: 26,000,858 km (0.106 R)
• M77: 26,342,240 km (0.072 R)
• M78: 27,474,696 km (0.114 R)
• M79: 29,127,005 km (0.119 R)
• M80: 29,481,701 km (0.095 R)
• M81: 30,297,608 km (0.063 R)
• M82: 31,328,038 km (0.096 R)
• M83: 33,000,542 km (0.115 R)
• M84: 35,617,607 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.82 AU - 10.16 AU

Year: 9563 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,062,468 km

• M1: 346,469 km (0.104 R)
• M2: 496,067 km (0.078 R)
• M3: 624,122 km (0.116 R)
• M4: 2,140,446 km (0.041 R)
• M5: 2,641,150 km (0.096 R)
• M6: 3,109,242 km (0.083 R)
• M7: 3,201,544 km (0.082 R)
• M8: 3,294,594 km (0.118 R)
• M9: 4,123,217 km (0.104 R)
• M10: 4,224,943 km (0.088 R)
• M11: 4,719,663 km (0.062 R)
• M12: 4,960,516 km (0.056 R)
• M13: 5,735,732 km (0.106 R)
• M14: 6,578,566 km (0.065 R)
• M15: 6,818,073 km (0.098 R)
• M16: 7,930,782 km (0.073 R)
• M17: 8,769,577 km (0.104 R)
• M18: 8,901,073 km (0.056 R)
• M19: 9,602,687 km (0.089 R)
• M20: 10,080,353 km (0.091 R)
• M21: 10,635,661 km (0.041 R)
• M22: 11,094,328 km (0.053 R)
• M23: 11,379,760 km (0.082 R)
• M24: 11,776,344 km (0.064 R)
• M25: 12,361,272 km (0.12 R)
• M26: 12,806,176 km (0.068 R)
• M27: 13,369,861 km (0.059 R)
• M28: 15,030,248 km (0.096 R)
• M29: 15,664,543 km (0.117 R)
• M30: 16,877,632 km (0.081 R)
• M31: 18,204,714 km (0.114 R)
• M32: 18,838,261 km (0.092 R)
• M33: 19,694,410 km (0.076 R)
• M34: 19,867,046 km (0.072 R)
• M35: 21,755,869 km (0.042 R)
• M36: 21,889,759 km (0.12 R)
• M37: 22,068,678 km (0.066 R)
• M38: 22,473,191 km (0.093 R)
• M39: 23,563,759 km (0.118 R)
• M40: 24,346,754 km (0.042 R)
• M41: 24,951,130 km (0.081 R)
• M42: 25,890,903 km (0.09 R)
• M43: 26,603,139 km (0.09 R)
• M44: 27,950,118 km (0.113 R)
• M45: 28,144,446 km (0.118 R)
• M46: 28,729,822 km (0.039 R)
• M47: 31,161,685 km (0.113 R)
• M48: 32,478,895 km (0.038 R)
• M49: 32,631,933 km (0.07 R)
• M50: 33,349,853 km (0.084 R)
• M51: 34,384,323 km (0.11 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit