🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.36 AU - 1.38 AU

Year: 601 Days

Day: 13.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,890,841 km

• M1: 528,380 km (0.077 R)
• M2: 1,065,586 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.25 AU - 1.73 AU

Year: 682 Days

Day: 22.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.71 AU - 3.93 AU

Year: 2798 Days

Day: 21.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 13.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.83 AU - 11.47 AU

Year: 13024 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,890,841 km

• M1: 193,580 km (0.08 R)
• M2: 290,968 km (0.092 R)
• M3: 417,677 km (0.086 R)
• M4: 639,980 km (0.096 R)
• M5: 806,183 km (0.088 R)
• M6: 2,019,422 km (0.114 R)
• M7: 2,274,187 km (0.089 R)
• M8: 2,449,964 km (0.045 R)
• M9: 4,781,447 km (0.092 R)
• M10: 5,993,938 km (0.103 R)
• M11: 6,867,290 km (0.093 R)
• M12: 7,081,215 km (0.06 R)
• M13: 8,003,486 km (0.068 R)
• M14: 8,138,423 km (0.083 R)
• M15: 8,228,780 km (0.111 R)
• M16: 8,501,797 km (0.054 R)
• M17: 8,639,427 km (0.09 R)
• M18: 8,963,605 km (0.11 R)
• M19: 9,671,652 km (0.085 R)
• M20: 10,594,521 km (0.119 R)
• M21: 10,991,404 km (0.044 R)
• M22: 11,494,652 km (0.066 R)
• M23: 12,056,840 km (0.055 R)
• M24: 12,263,435 km (0.089 R)
• M25: 12,628,005 km (0.114 R)
• M26: 12,785,382 km (0.082 R)
• M27: 12,890,549 km (0.091 R)
• M28: 13,154,889 km (0.095 R)
• M29: 13,528,135 km (0.087 R)
• M30: 14,284,951 km (0.111 R)
• M31: 14,503,813 km (0.093 R)
• M32: 15,222,631 km (0.107 R)
• M33: 17,331,362 km (0.119 R)
• M34: 18,152,954 km (0.041 R)
• M35: 18,449,457 km (0.096 R)
• M36: 19,409,277 km (0.072 R)
• M37: 19,651,775 km (0.101 R)
• M38: 20,385,103 km (0.05 R)
• M39: 21,502,151 km (0.089 R)
• M40: 22,448,208 km (0.087 R)
• M41: 25,765,092 km (0.065 R)
• M42: 25,964,954 km (0.069 R)
• M43: 27,582,407 km (0.099 R)
• M44: 27,991,856 km (0.064 R)
• M45: 28,678,660 km (0.098 R)
• M46: 28,885,853 km (0.105 R)
• M47: 29,579,837 km (0.098 R)
• M48: 29,789,125 km (0.111 R)
• M49: 31,055,321 km (0.11 R)
• M50: 31,197,140 km (0.089 R)
• M51: 31,339,108 km (0.095 R)
• M52: 31,766,360 km (0.058 R)
• M53: 33,567,369 km (0.111 R)
• M54: 34,004,494 km (0.046 R)
• M55: 34,737,224 km (0.112 R)
• M56: 34,958,180 km (0.044 R)
• M57: 36,143,893 km (0.075 R)
• M58: 37,267,672 km (0.109 R)
• M59: 37,871,599 km (0.106 R)
• M60: 38,098,838 km (0.082 R)
• M61: 39,549,189 km (0.065 R)
• M62: 39,702,826 km (0.086 R)
• M63: 40,397,110 km (0.101 R)
• M64: 40,551,944 km (0.03 R)
• M65: 41,173,074 km (0.069 R)
• M66: 41,797,495 km (0.115 R)
• M67: 43,055,614 km (0.087 R)
• M68: 43,927,769 km (0.066 R)
• M69: 44,086,941 km (0.088 R)
• M70: 44,405,884 km (0.067 R)
• M71: 46,174,131 km (0.066 R)
• M72: 46,335,996 km (0.036 R)
• M73: 47,719,626 km (0.083 R)
• M74: 47,965,116 km (0.089 R)
• M75: 48,951,714 km (0.079 R)
• M76: 49,364,754 km (0.114 R)
• M77: 51,951,152 km (0.062 R)
• M78: 54,239,700 km (0.038 R)
• M79: 55,009,830 km (0.087 R)
• M80: 55,869,868 km (0.04 R)
• M81: 56,820,862 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169

Radius: 4.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.17 AU - 19.41 AU

Year: 28119 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,890,841 km

• M1: 60,138 km (0.083 R)
• M2: 249,978 km (0.12 R)
• M3: 291,267 km (0.1 R)
• M4: 1,186,760 km (0.062 R)
• M5: 1,333,216 km (0.103 R)
• M6: 1,511,387 km (0.1 R)
• M7: 2,542,117 km (0.078 R)
• M8: 4,397,729 km (0.047 R)
• M9: 5,207,203 km (0.067 R)
• M10: 7,134,023 km (0.088 R)
• M11: 7,489,468 km (0.081 R)
• M12: 8,033,256 km (0.068 R)
• M13: 8,636,734 km (0.05 R)
• M14: 9,158,681 km (0.105 R)
• M15: 9,496,174 km (0.098 R)
• M16: 9,788,637 km (0.041 R)
• M17: 9,837,706 km (0.114 R)
• M18: 9,886,774 km (0.093 R)
• M19: 9,985,209 km (0.074 R)
• M20: 10,633,417 km (0.087 R)
• M21: 11,604,756 km (0.094 R)
• M22: 11,760,786 km (0.085 R)
• M23: 12,022,134 km (0.119 R)
• M24: 13,685,662 km (0.119 R)
• M25: 13,740,564 km (0.077 R)
• M26: 14,126,527 km (0.113 R)
• M27: 15,476,947 km (0.088 R)
• M28: 15,820,872 km (0.09 R)
• M29: 16,516,353 km (0.114 R)
• M30: 17,637,888 km (0.095 R)
• M31: 17,757,417 km (0.109 R)
• M32: 17,817,256 km (0.066 R)
• M33: 18,479,825 km (0.077 R)
• M34: 18,662,035 km (0.098 R)
• M35: 18,783,658 km (0.106 R)
• M36: 19,211,957 km (0.072 R)
• M37: 19,334,926 km (0.09 R)
• M38: 19,396,411 km (0.115 R)
• M39: 19,767,115 km (0.09 R)
• M40: 21,209,986 km (0.05 R)
• M41: 21,847,871 km (0.037 R)
• M42: 25,872,353 km (0.044 R)
• M43: 26,212,240 km (0.081 R)
• M44: 28,072,938 km (0.069 R)
• M45: 28,142,651 km (0.098 R)
• M46: 30,762,708 km (0.087 R)
• M47: 31,701,584 km (0.097 R)
• M48: 31,774,139 km (0.027 R)
• M49: 34,648,812 km (0.044 R)
• M50: 35,173,601 km (0.097 R)
• M51: 36,079,266 km (0.08 R)
• M52: 36,992,412 km (0.059 R)
• M53: 37,068,856 km (0.112 R)
• M54: 37,836,293 km (0.046 R)
• M55: 38,531,475 km (0.055 R)
• M56: 38,608,966 km (0.099 R)
• M57: 38,764,099 km (0.11 R)
• M58: 39,152,904 km (0.108 R)
• M59: 41,116,077 km (0.026 R)
• M60: 42,469,190 km (0.117 R)
• M61: 43,030,631 km (0.101 R)
• M62: 44,323,007 km (0.113 R)
• M63: 45,792,207 km (0.098 R)
• M64: 45,874,337 km (0.114 R)
• M65: 47,028,783 km (0.115 R)
• M66: 47,111,511 km (0.055 R)
• M67: 47,194,388 km (0.089 R)
• M68: 47,692,699 km (0.087 R)
• M69: 48,359,756 km (0.069 R)
• M70: 50,379,327 km (0.086 R)
• M71: 51,655,397 km (0.104 R)
• M72: 51,997,527 km (0.099 R)
• M73: 57,041,818 km (0.09 R)
• M74: 57,483,879 km (0.047 R)
• M75: 57,838,426 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit