🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.67 AU - 0.75 AU

Year: 211 Days

Day: 16.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.85 AU - 3.33 AU

Year: 1918 Days

Day: 34.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.48 AU - 5.34 AU

Year: 3270 Days

Day: 26.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 8.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.49 AU - 10.75 AU

Year: 9725 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,450,497 km

• M1: 104,419 km (0.064 R)
• M2: 163,510 km (0.106 R)
• M3: 238,908 km (0.111 R)
• M4: 479,312 km (0.039 R)
• M5: 561,590 km (0.07 R)
• M6: 637,736 km (0.104 R)
• M7: 926,759 km (0.113 R)
• M8: 1,045,540 km (0.09 R)
• M9: 1,169,407 km (0.093 R)
• M10: 1,508,096 km (0.116 R)
• M11: 1,585,887 km (0.055 R)
• M12: 1,713,045 km (0.116 R)
• M13: 1,777,821 km (0.06 R)
• M14: 2,062,805 km (0.114 R)
• M15: 2,489,907 km (0.032 R)
• M16: 2,675,857 km (0.077 R)
• M17: 2,751,554 km (0.063 R)
• M18: 2,847,296 km (0.085 R)
• M19: 3,041,923 km (0.094 R)
• M20: 3,140,807 km (0.057 R)
• M21: 3,547,564 km (0.066 R)
• M22: 3,651,834 km (0.117 R)
• M23: 3,757,151 km (0.084 R)
• M24: 3,970,926 km (0.12 R)
• M25: 4,276,854 km (0.115 R)
• M26: 4,522,643 km (0.067 R)
• M27: 4,658,627 km (0.067 R)
• M28: 5,527,043 km (0.096 R)
• M29: 5,770,289 km (0.09 R)
• M30: 5,992,292 km (0.11 R)
• M31: 6,649,177 km (0.11 R)
• M32: 6,778,130 km (0.07 R)
• M33: 7,302,321 km (0.115 R)
• M34: 7,382,057 km (0.047 R)
• M35: 7,596,131 km (0.09 R)
• M36: 7,866,754 km (0.06 R)
• M37: 8,030,563 km (0.081 R)
• M38: 8,445,099 km (0.034 R)
• M39: 8,584,823 km (0.087 R)
• M40: 8,810,118 km (0.097 R)
• M41: 8,980,360 km (0.071 R)
• M42: 9,065,781 km (0.115 R)
• M43: 9,237,669 km (0.051 R)
• M44: 9,847,579 km (0.08 R)
• M45: 9,935,692 km (0.098 R)
• M46: 10,053,725 km (0.098 R)
• M47: 10,500,424 km (0.068 R)
• M48: 11,105,996 km (0.078 R)
• M49: 11,320,669 km (0.103 R)
• M50: 11,910,234 km (0.051 R)
• M51: 12,287,820 km (0.066 R)
• M52: 12,925,705 km (0.113 R)
• M53: 14,001,613 km (0.079 R)
• M54: 14,333,421 km (0.038 R)
• M55: 15,004,666 km (0.114 R)
• M56: 15,140,053 km (0.074 R)
• M57: 15,241,929 km (0.083 R)
• M58: 16,656,975 km (0.111 R)
• M59: 17,397,933 km (0.109 R)
• M60: 17,611,709 km (0.094 R)
• M61: 18,366,430 km (0.11 R)
• M62: 19,058,320 km (0.114 R)
• M63: 19,168,274 km (0.04 R)
• M64: 19,499,634 km (0.118 R)
• M65: 19,684,686 km (0.106 R)
• M66: 19,981,638 km (0.096 R)
• M67: 20,280,235 km (0.11 R)
• M68: 20,467,681 km (0.032 R)
• M69: 21,833,510 km (0.109 R)
• M70: 22,218,126 km (0.077 R)
• M71: 22,604,986 km (0.086 R)
• M72: 22,682,628 km (0.07 R)
• M73: 23,660,549 km (0.111 R)
• M74: 23,778,881 km (0.105 R)
• M75: 24,492,762 km (0.087 R)
• M76: 25,213,674 km (0.094 R)
• M77: 27,832,684 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.4

Radius: 6.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.1 AU - 21.48 AU

Year: 28760 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,450,497 km

• M1: 97,089 km (0.055 R)
• M2: 214,673 km (0.109 R)
• M3: 260,749 km (0.053 R)
• M4: 551,268 km (0.089 R)
• M5: 673,041 km (0.113 R)
• M6: 1,005,148 km (0.052 R)
• M7: 1,090,269 km (0.064 R)
• M8: 1,267,692 km (0.1 R)
• M9: 1,336,657 km (0.089 R)
• M10: 1,600,398 km (0.083 R)
• M11: 1,650,214 km (0.104 R)
• M12: 1,725,761 km (0.113 R)
• M13: 1,776,774 km (0.093 R)
• M14: 2,175,901 km (0.12 R)
• M15: 2,514,890 km (0.057 R)
• M16: 2,992,556 km (0.072 R)
• M17: 3,530,211 km (0.063 R)
• M18: 3,595,435 km (0.088 R)
• M19: 4,946,005 km (0.1 R)
• M20: 5,427,860 km (0.107 R)
• M21: 5,770,139 km (0.051 R)
• M22: 6,676,403 km (0.111 R)
• M23: 6,960,939 km (0.12 R)
• M24: 7,880,965 km (0.113 R)
• M25: 10,956,997 km (0.106 R)
• M26: 11,340,715 km (0.116 R)
• M27: 11,437,356 km (0.04 R)
• M28: 11,777,691 km (0.083 R)
• M29: 11,875,528 km (0.114 R)
• M30: 11,973,664 km (0.113 R)
• M31: 12,072,099 km (0.116 R)
• M32: 12,269,718 km (0.108 R)
• M33: 12,368,902 km (0.072 R)
• M34: 13,121,528 km (0.07 R)
• M35: 13,837,205 km (0.11 R)
• M36: 13,888,816 km (0.109 R)
• M37: 14,723,273 km (0.12 R)
• M38: 14,934,505 km (0.107 R)
• M39: 15,146,635 km (0.034 R)
• M40: 15,359,812 km (0.083 R)
• M41: 15,573,886 km (0.101 R)
• M42: 15,681,447 km (0.109 R)
• M43: 15,951,023 km (0.111 R)
• M44: 16,005,177 km (0.085 R)
• M45: 17,657,186 km (0.115 R)
• M46: 17,769,235 km (0.107 R)
• M47: 18,276,521 km (0.088 R)
• M48: 18,446,614 km (0.093 R)
• M49: 18,788,445 km (0.11 R)
• M50: 19,826,355 km (0.057 R)
• M51: 20,059,578 km (0.09 R)
• M52: 20,882,816 km (0.116 R)
• M53: 21,239,008 km (0.099 R)
• M54: 21,597,295 km (0.078 R)
• M55: 22,440,877 km (0.082 R)
• M56: 22,805,747 km (0.111 R)
• M57: 23,050,040 km (0.113 R)
• M58: 23,356,716 km (0.097 R)
• M59: 23,602,954 km (0.102 R)
• M60: 25,667,404 km (0.08 R)
• M61: 27,140,046 km (0.091 R)
• M62: 27,463,925 km (0.049 R)
• M63: 27,723,777 km (0.069 R)
• M64: 27,984,526 km (0.11 R)
• M65: 28,705,887 km (0.065 R)
• M66: 28,837,682 km (0.058 R)
• M67: 30,434,939 km (0.057 R)
• M68: 30,569,278 km (0.101 R)
• M69: 30,703,916 km (0.096 R)
• M70: 30,973,641 km (0.105 R)
• M71: 31,108,877 km (0.112 R)
• M72: 31,447,716 km (0.11 R)
• M73: 32,334,383 km (0.085 R)
• M74: 32,952,970 km (0.115 R)
• M75: 33,022,084 km (0.072 R)
• M76: 34,481,711 km (0.072 R)
• M77: 35,113,762 km (0.049 R)
• M78: 35,395,903 km (0.101 R)
• M79: 35,607,884 km (0.059 R)
• M80: 36,389,233 km (0.05 R)
• M81: 37,176,118 km (0.085 R)
• M82: 37,824,026 km (0.091 R)
• M83: 38,040,943 km (0.113 R)
• M84: 40,379,457 km (0.114 R)
• M85: 42,238,510 km (0.034 R)
• M86: 42,613,552 km (0.096 R)
• M87: 43,897,401 km (0.044 R)
• M88: 44,734,850 km (0.095 R)
• M89: 45,577,534 km (0.087 R)
• M90: 45,885,257 km (0.077 R)
• M91: 46,348,113 km (0.099 R)
• M92: 48,058,765 km (0.114 R)
• M93: 48,293,633 km (0.07 R)
• M94: 49,473,512 km (0.041 R)
• M95: 49,869,049 km (0.09 R)
• M96: 53,555,888 km (0.064 R)
• M97: 54,450,483 km (0.101 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 10,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit