🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.55 AU - 1.85 AU

Year: 806 Days

Day: 34.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.5 AU - 2.26 AU

Year: 937 Days

Day: 41.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,269,506 km

• M1: 324,179 km (0.091 R)
• M2: 1,098,796 km (0.099 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 13.4

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.25 AU - 8.57 AU

Year: 7331 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,269,506 km

• M1: 173,683 km (0.067 R)
• M2: 297,101 km (0.119 R)
• M3: 459,565 km (0.099 R)
• M4: 589,715 km (0.095 R)
• M5: 995,275 km (0.076 R)
• M6: 1,363,435 km (0.075 R)
• M7: 2,016,729 km (0.055 R)
• M8: 2,246,810 km (0.088 R)
• M9: 2,461,633 km (0.073 R)
• M10: 3,496,551 km (0.035 R)
• M11: 3,718,554 km (0.07 R)
• M12: 4,002,641 km (0.083 R)
• M13: 4,683,012 km (0.064 R)
• M14: 4,897,385 km (0.065 R)
• M15: 5,463,464 km (0.087 R)
• M16: 5,559,805 km (0.113 R)
• M17: 6,183,628 km (0.079 R)
• M18: 6,487,012 km (0.112 R)
• M19: 7,319,824 km (0.104 R)
• M20: 7,857,479 km (0.088 R)
• M21: 8,149,494 km (0.089 R)
• M22: 8,407,999 km (0.098 R)
• M23: 8,594,398 km (0.1 R)
• M24: 8,933,237 km (0.104 R)
• M25: 9,238,117 km (0.088 R)
• M26: 9,585,184 km (0.092 R)
• M27: 11,057,227 km (0.118 R)
• M28: 11,261,578 km (0.086 R)
• M29: 11,591,142 km (0.061 R)
• M30: 12,556,198 km (0.1 R)
• M31: 13,286,086 km (0.084 R)
• M32: 13,373,002 km (0.099 R)
• M33: 13,722,014 km (0.09 R)
• M34: 13,941,624 km (0.079 R)
• M35: 14,162,580 km (0.083 R)
• M36: 14,473,744 km (0.105 R)
• M37: 15,148,131 km (0.046 R)
• M38: 16,621,221 km (0.117 R)
• M39: 17,327,323 km (0.09 R)
• M40: 17,851,364 km (0.097 R)
• M41: 17,947,257 km (0.082 R)
• M42: 18,332,321 km (0.078 R)
• M43: 18,477,431 km (0.057 R)
• M44: 18,866,386 km (0.119 R)
• M45: 19,701,740 km (0.101 R)
• M46: 19,800,924 km (0.091 R)
• M47: 19,900,107 km (0.102 R)
• M48: 20,448,982 km (0.044 R)
• M49: 20,901,665 km (0.102 R)
• M50: 21,154,635 km (0.113 R)
• M51: 21,459,515 km (0.043 R)
• M52: 21,561,541 km (0.11 R)
• M53: 21,970,990 km (0.088 R)
• M54: 22,641,937 km (0.065 R)
• M55: 22,745,608 km (0.107 R)
• M56: 23,319,466 km (0.097 R)
• M57: 23,845,302 km (0.045 R)
• M58: 23,950,918 km (0.119 R)
• M59: 24,215,707 km (0.106 R)
• M60: 24,694,719 km (0.09 R)
• M61: 25,662,168 km (0.093 R)
• M62: 25,878,786 km (0.106 R)
• M63: 26,096,002 km (0.077 R)
• M64: 26,696,787 km (0.104 R)
• M65: 27,467,815 km (0.094 R)
• M66: 27,578,517 km (0.115 R)
• M67: 27,800,520 km (0.096 R)
• M68: 28,582,020 km (0.114 R)
• M69: 28,975,612 km (0.062 R)
• M70: 29,144,807 km (0.038 R)
• M71: 29,995,570 km (0.107 R)
• M72: 30,338,299 km (0.081 R)
• M73: 30,510,037 km (0.08 R)
• M74: 31,663,736 km (0.08 R)
• M75: 32,129,284 km (0.079 R)
• M76: 32,831,646 km (0.115 R)
• M77: 33,008,022 km (0.106 R)
• M78: 33,480,003 km (0.105 R)
• M79: 33,894,838 km (0.058 R)
• M80: 34,013,619 km (0.108 R)
• M81: 35,329,931 km (0.086 R)
• M82: 36,115,619 km (0.116 R)
• M83: 40,444,084 km (0.112 R)
• M84: 40,949,126 km (0.032 R)
• M85: 42,348,764 km (0.118 R)
• M86: 42,540,847 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 12.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.42 AU - 13.26 AU

Year: 13879 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,269,506 km

• M1: 272,418 km (0.119 R)
• M2: 589,864 km (0.115 R)
• M3: 1,089,820 km (0.105 R)
• M4: 1,314,666 km (0.089 R)
• M5: 1,413,101 km (0.102 R)
• M6: 1,766,751 km (0.053 R)
• M7: 2,078,962 km (0.109 R)
• M8: 2,360,954 km (0.074 R)
• M9: 2,555,880 km (0.062 R)
• M10: 2,680,495 km (0.107 R)
• M11: 2,910,127 km (0.076 R)
• M12: 3,066,756 km (0.075 R)
• M13: 3,172,821 km (0.06 R)
• M14: 3,253,155 km (0.114 R)
• M15: 3,834,941 km (0.071 R)
• M16: 3,920,661 km (0.099 R)
• M17: 4,752,425 km (0.118 R)
• M18: 4,906,661 km (0.099 R)
• M19: 5,093,957 km (0.12 R)
• M20: 6,334,871 km (0.114 R)
• M21: 6,470,706 km (0.083 R)
• M22: 7,094,380 km (0.08 R)
• M23: 7,556,936 km (0.105 R)
• M24: 8,473,672 km (0.117 R)
• M25: 9,002,351 km (0.079 R)
• M26: 11,305,111 km (0.081 R)
• M27: 12,013,008 km (0.108 R)
• M28: 12,393,735 km (0.064 R)
• M29: 13,080,090 km (0.086 R)
• M30: 14,088,529 km (0.103 R)
• M31: 15,532,747 km (0.12 R)
• M32: 15,854,981 km (0.087 R)
• M33: 16,040,033 km (0.116 R)
• M34: 16,319,183 km (0.116 R)
• M35: 16,740,750 km (0.109 R)
• M36: 17,023,789 km (0.116 R)
• M37: 17,260,902 km (0.076 R)
• M38: 17,690,397 km (0.114 R)
• M39: 17,978,672 km (0.086 R)
• M40: 19,049,194 km (0.11 R)
• M41: 19,147,630 km (0.053 R)
• M42: 19,246,065 km (0.114 R)
• M43: 19,443,684 km (0.112 R)
• M44: 20,340,822 km (0.078 R)
• M45: 20,542,181 km (0.05 R)
• M46: 21,506,938 km (0.089 R)
• M47: 21,763,349 km (0.05 R)
• M48: 22,072,418 km (0.104 R)
• M49: 22,799,015 km (0.086 R)
• M50: 23,217,739 km (0.11 R)
• M51: 23,850,688 km (0.094 R)
• M52: 24,009,860 km (0.035 R)
• M53: 24,703,396 km (0.087 R)
• M54: 24,864,512 km (0.112 R)
• M55: 26,329,225 km (0.061 R)
• M56: 26,768,445 km (0.106 R)
• M57: 27,654,513 km (0.088 R)
• M58: 28,493,906 km (0.056 R)
• M59: 29,968,493 km (0.082 R)
• M60: 30,599,945 km (0.098 R)
• M61: 31,004,009 km (0.095 R)
• M62: 31,119,648 km (0.034 R)
• M63: 31,293,631 km (0.034 R)
• M64: 32,285,315 km (0.111 R)
• M65: 33,109,749 km (0.111 R)
• M66: 33,465,343 km (0.072 R)
• M67: 33,881,524 km (0.086 R)
• M68: 34,060,593 km (0.084 R)
• M69: 34,599,295 km (0.104 R)
• M70: 35,503,315 km (0.113 R)
• M71: 35,867,286 km (0.107 R)
• M72: 36,721,041 km (0.064 R)
• M73: 37,273,357 km (0.073 R)
• M74: 38,572,913 km (0.08 R)
• M75: 38,884,526 km (0.112 R)
• M76: 41,471,223 km (0.088 R)
• M77: 42,753,127 km (0.057 R)
• M78: 43,075,660 km (0.115 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit