🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.48 AU - 0.56 AU

Year: 139 Days

Day: 42.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.01 AU - 1.45 AU

Year: 506 Days

Day: 30.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,789,595 km

• M1: 561,142 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.31 AU - 1.65 AU

Year: 668 Days

Day: 14.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.82 AU - 4.58 AU

Year: 2639 Days

Day: 16.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 10.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.81 AU - 5.61 AU

Year: 4410 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,789,595 km

• M1: 133,890 km (0.09 R)
• M2: 213,476 km (0.06 R)
• M3: 288,873 km (0.112 R)
• M4: 436,078 km (0.116 R)
• M5: 504,893 km (0.06 R)
• M6: 603,777 km (0.09 R)
• M7: 700,866 km (0.119 R)
• M8: 823,087 km (0.086 R)
• M9: 922,420 km (0.098 R)
• M10: 1,015,620 km (0.086 R)
• M11: 1,579,155 km (0.073 R)
• M12: 1,834,519 km (0.054 R)
• M13: 2,399,101 km (0.067 R)
• M14: 2,678,550 km (0.067 R)
• M15: 2,784,166 km (0.118 R)
• M16: 2,968,620 km (0.068 R)
• M17: 3,093,834 km (0.089 R)
• M18: 3,188,828 km (0.104 R)
• M19: 3,301,027 km (0.065 R)
• M20: 3,414,571 km (0.119 R)
• M21: 3,529,463 km (0.083 R)
• M22: 3,678,911 km (0.077 R)
• M23: 3,830,603 km (0.068 R)
• M24: 4,088,211 km (0.108 R)
• M25: 4,386,808 km (0.036 R)
• M26: 4,547,925 km (0.087 R)
• M27: 4,674,485 km (0.094 R)
• M28: 4,820,791 km (0.049 R)
• M29: 4,931,344 km (0.051 R)
• M30: 5,363,383 km (0.056 R)
• M31: 5,458,976 km (0.071 R)
• M32: 5,593,614 km (0.066 R)
• M33: 5,788,091 km (0.101 R)
• M34: 5,945,169 km (0.105 R)
• M35: 6,223,720 km (0.1 R)
• M36: 6,384,688 km (0.1 R)
• M37: 6,526,806 km (0.12 R)
• M38: 6,772,744 km (0.082 R)
• M39: 7,000,881 km (0.087 R)
• M40: 7,231,711 km (0.089 R)
• M41: 7,464,934 km (0.03 R)
• M42: 7,614,681 km (0.1 R)
• M43: 8,356,238 km (0.099 R)
• M44: 8,758,207 km (0.1 R)
• M45: 9,097,944 km (0.081 R)
• M46: 9,349,867 km (0.043 R)
• M47: 10,547,996 km (0.105 R)
• M48: 10,885,339 km (0.077 R)
• M49: 11,250,657 km (0.044 R)
• M50: 11,719,348 km (0.107 R)
• M51: 11,943,595 km (0.11 R)
• M52: 13,008,582 km (0.111 R)
• M53: 13,292,519 km (0.108 R)
• M54: 13,474,280 km (0.11 R)
• M55: 14,130,267 km (0.075 R)
• M56: 14,262,811 km (0.097 R)
• M57: 14,796,725 km (0.061 R)
• M58: 14,904,286 km (0.12 R)
• M59: 15,039,074 km (0.063 R)
• M60: 15,527,810 km (0.077 R)
• M61: 15,609,790 km (0.082 R)
• M62: 16,437,515 km (0.099 R)
• M63: 16,772,614 km (0.105 R)
• M64: 17,877,095 km (0.088 R)
• M65: 17,991,687 km (0.101 R)
• M66: 18,192,896 km (0.084 R)
• M67: 18,452,598 km (0.097 R)
• M68: 18,684,624 km (0.111 R)
• M69: 19,063,556 km (0.097 R)
• M70: 19,180,691 km (0.03 R)
• M71: 19,474,501 km (0.072 R)
• M72: 19,562,914 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 8.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.72 AU - 6.3 AU

Year: 5464 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,789,595 km

• M1: 244,892 km (0.081 R)
• M2: 305,180 km (0.118 R)
• M3: 525,238 km (0.073 R)
• M4: 631,901 km (0.07 R)
• M5: 734,526 km (0.053 R)
• M6: 855,550 km (0.095 R)
• M7: 944,411 km (0.107 R)
• M8: 1,077,105 km (0.062 R)
• M9: 1,316,910 km (0.066 R)
• M10: 1,542,653 km (0.074 R)
• M11: 1,668,315 km (0.071 R)
• M12: 2,031,389 km (0.111 R)
• M13: 2,257,432 km (0.082 R)
• M14: 2,510,252 km (0.063 R)
• M15: 3,241,636 km (0.058 R)
• M16: 3,547,564 km (0.047 R)
• M17: 4,056,645 km (0.119 R)
• M18: 4,143,861 km (0.076 R)
• M19: 4,342,078 km (0.117 R)
• M20: 4,611,354 km (0.082 R)
• M21: 4,679,421 km (0.087 R)
• M22: 4,793,864 km (0.103 R)
• M23: 5,166,063 km (0.089 R)
• M24: 5,427,560 km (0.106 R)
• M25: 5,523,602 km (0.089 R)
• M26: 5,644,627 km (0.117 R)
• M27: 5,717,631 km (0.039 R)
• M28: 5,840,002 km (0.109 R)
• M29: 5,913,903 km (0.113 R)
• M30: 5,987,954 km (0.11 R)
• M31: 6,162,235 km (0.083 R)
• M32: 6,313,030 km (0.068 R)
• M33: 6,515,885 km (0.051 R)
• M34: 6,695,103 km (0.083 R)
• M35: 6,876,117 km (0.081 R)
• M36: 7,940,805 km (0.097 R)
• M37: 8,187,342 km (0.093 R)
• M38: 8,242,543 km (0.1 R)
• M39: 8,744,444 km (0.079 R)
• M40: 8,829,117 km (0.117 R)
• M41: 8,970,636 km (0.102 R)
• M42: 9,084,630 km (0.095 R)
• M43: 11,153,718 km (0.106 R)
• M44: 11,214,904 km (0.036 R)
• M45: 11,399,208 km (0.111 R)
• M46: 12,240,696 km (0.097 R)
• M47: 13,134,543 km (0.117 R)
• M48: 13,426,259 km (0.075 R)
• M49: 13,752,981 km (0.054 R)
• M50: 14,214,640 km (0.091 R)
• M51: 14,547,645 km (0.114 R)
• M52: 14,916,852 km (0.119 R)
• M53: 15,085,748 km (0.1 R)
• M54: 15,323,160 km (0.099 R)
• M55: 16,008,468 km (0.111 R)
• M56: 16,703,799 km (0.104 R)
• M57: 16,843,972 km (0.064 R)
• M58: 17,836,704 km (0.06 R)
• M59: 18,412,356 km (0.064 R)
• M60: 18,593,519 km (0.066 R)
• M61: 19,989,716 km (0.04 R)
• M62: 20,064,066 km (0.092 R)
• M63: 20,475,012 km (0.109 R)
• M64: 20,926,498 km (0.066 R)
• M65: 21,267,282 km (0.071 R)
• M66: 22,108,022 km (0.043 R)
• M67: 22,184,915 km (0.048 R)
• M68: 22,416,343 km (0.098 R)
• M69: 23,154,609 km (0.095 R)
• M70: 23,782,321 km (0.09 R)
• M71: 24,974,617 km (0.1 R)
• M72: 25,336,045 km (0.119 R)
• M73: 26,064,138 km (0.077 R)
• M74: 26,717,133 km (0.102 R)
• M75: 27,045,500 km (0.109 R)
• M76: 27,706,573 km (0.104 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: 163 - 11,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit