🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 17 Hours

Environment

Temp: 202 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.93 AU - 1.39 AU

Year: 456 Days

Day: 46.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.77 AU - 1.79 AU

Year: 867 Days

Day: 36.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,612,558 km

• M1: 59,989 km (0.054 R)
• M2: 869,164 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.04 AU - 3.5 AU

Year: 2160 Days

Day: 19 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.97 AU - 3.79 AU

Year: 2270 Days

Day: 29 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 12.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.79 AU - 5.95 AU

Year: 3925 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 58,612,558 km

• M1: 156,180 km (0.11 R)
• M2: 355,893 km (0.073 R)
• M3: 589,565 km (0.118 R)
• M4: 742,155 km (0.104 R)
• M5: 887,564 km (0.117 R)
• M6: 997,818 km (0.093 R)
• M7: 1,307,485 km (0.075 R)
• M8: 1,689,110 km (0.038 R)
• M9: 1,871,619 km (0.086 R)
• M10: 1,987,258 km (0.082 R)
• M11: 2,333,577 km (0.119 R)
• M12: 2,490,206 km (0.058 R)
• M13: 3,628,796 km (0.071 R)
• M14: 3,737,852 km (0.074 R)
• M15: 4,015,506 km (0.057 R)
• M16: 4,223,447 km (0.112 R)
• M17: 4,319,190 km (0.093 R)
• M18: 4,689,594 km (0.117 R)
• M19: 4,908,755 km (0.077 R)
• M20: 5,009,584 km (0.062 R)
• M21: 5,398,838 km (0.102 R)
• M22: 5,482,014 km (0.117 R)
• M23: 5,798,114 km (0.11 R)
• M24: 5,947,563 km (0.106 R)
• M25: 6,759,131 km (0.105 R)
• M26: 7,212,413 km (0.097 R)
• M27: 7,887,249 km (0.093 R)
• M28: 8,292,210 km (0.026 R)
• M29: 8,485,191 km (0.119 R)
• M30: 8,704,053 km (0.09 R)
• M31: 8,801,890 km (0.075 R)
• M32: 9,775,473 km (0.076 R)
• M33: 10,339,756 km (0.071 R)
• M34: 10,888,331 km (0.065 R)
• M35: 11,179,449 km (0.079 R)
• M36: 11,312,591 km (0.091 R)
• M37: 12,122,963 km (0.111 R)
• M38: 12,645,807 km (0.104 R)
• M39: 12,756,809 km (0.098 R)
• M40: 12,868,110 km (0.118 R)
• M41: 13,401,576 km (0.113 R)
• M42: 13,514,672 km (0.096 R)
• M43: 13,656,640 km (0.1 R)
• M44: 14,114,410 km (0.103 R)
• M45: 14,489,900 km (0.097 R)
• M46: 14,751,846 km (0.115 R)
• M47: 15,015,437 km (0.081 R)
• M48: 15,458,098 km (0.055 R)
• M49: 15,995,004 km (0.069 R)
• M50: 16,842,327 km (0.04 R)
• M51: 17,056,401 km (0.09 R)
• M52: 17,673,193 km (0.06 R)
• M53: 17,859,742 km (0.037 R)
• M54: 18,517,524 km (0.114 R)
• M55: 19,151,370 km (0.091 R)
• M56: 20,668,891 km (0.114 R)
• M57: 21,657,733 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 10.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.92 AU - 14.22 AU

Year: 15316 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,612,558 km

• M1: 133,740 km (0.065 R)
• M2: 218,562 km (0.095 R)
• M3: 599,738 km (0.117 R)
• M4: 991,385 km (0.052 R)
• M5: 1,455,138 km (0.113 R)
• M6: 1,581,100 km (0.102 R)
• M7: 1,790,387 km (0.047 R)
• M8: 2,207,466 km (0.079 R)
• M9: 2,502,324 km (0.064 R)
• M10: 2,654,614 km (0.078 R)
• M11: 2,872,878 km (0.098 R)
• M12: 3,360,866 km (0.106 R)
• M13: 3,529,313 km (0.112 R)
• M14: 3,945,045 km (0.11 R)
• M15: 4,486,739 km (0.106 R)
• M16: 4,597,891 km (0.119 R)
• M17: 5,679,483 km (0.058 R)
• M18: 6,540,419 km (0.101 R)
• M19: 6,921,893 km (0.093 R)
• M20: 7,050,697 km (0.12 R)
• M21: 7,751,114 km (0.09 R)
• M22: 8,889,405 km (0.096 R)
• M23: 9,454,286 km (0.034 R)
• M24: 10,176,844 km (0.102 R)
• M25: 10,372,518 km (0.057 R)
• M26: 10,917,054 km (0.107 R)
• M27: 11,067,250 km (0.109 R)
• M28: 11,218,045 km (0.071 R)
• M29: 11,828,255 km (0.048 R)
• M30: 12,397,026 km (0.09 R)
• M31: 12,606,164 km (0.114 R)
• M32: 13,133,945 km (0.103 R)
• M33: 13,939,081 km (0.11 R)
• M34: 14,649,820 km (0.045 R)
• M35: 14,870,926 km (0.101 R)
• M36: 15,037,578 km (0.117 R)
• M37: 15,540,825 km (0.038 R)
• M38: 16,106,604 km (0.116 R)
• M39: 17,726,600 km (0.107 R)
• M40: 18,496,131 km (0.117 R)
• M41: 18,855,016 km (0.099 R)
• M42: 20,375,230 km (0.117 R)
• M43: 20,560,283 km (0.073 R)
• M44: 21,808,228 km (0.109 R)
• M45: 21,997,619 km (0.059 R)
• M46: 22,760,269 km (0.089 R)
• M47: 25,034,007 km (0.035 R)
• M48: 25,099,980 km (0.118 R)
• M49: 25,232,224 km (0.066 R)
• M50: 25,696,875 km (0.073 R)
• M51: 26,164,368 km (0.12 R)
• M52: 28,199,348 km (0.046 R)
• M53: 29,305,325 km (0.087 R)
• M54: 29,444,601 km (0.078 R)
• M55: 30,003,798 km (0.094 R)
• M56: 30,425,514 km (0.078 R)
• M57: 30,990,844 km (0.077 R)
• M58: 32,707,630 km (0.081 R)
• M59: 34,896,845 km (0.101 R)
• M60: 35,414,454 km (0.106 R)
• M61: 35,711,256 km (0.114 R)
• M62: 35,785,606 km (0.107 R)
• M63: 36,083,605 km (0.036 R)
• M64: 37,057,637 km (0.107 R)
• M65: 37,585,567 km (0.038 R)
• M66: 38,344,328 km (0.091 R)
• M67: 38,420,473 km (0.079 R)
• M68: 39,645,680 km (0.114 R)
• M69: 40,961,393 km (0.111 R)
• M70: 41,663,755 km (0.113 R)
• M71: 41,820,384 km (0.117 R)
• M72: 44,512,846 km (0.089 R)
• M73: 44,913,619 km (0.051 R)
• M74: 45,799,239 km (0.058 R)
• M75: 46,365,915 km (0.066 R)
• M76: 47,179,428 km (0.091 R)
• M77: 47,342,640 km (0.088 R)
• M78: 47,997,579 km (0.096 R)
• M79: 49,150,979 km (0.092 R)
• M80: 49,399,311 km (0.117 R)
• M81: 52,750,154 km (0.109 R)
• M82: 53,089,143 km (0.061 R)
• M83: 53,174,114 km (0.085 R)
• M84: 54,025,476 km (0.038 R)
• M85: 54,367,307 km (0.104 R)
• M86: 54,538,447 km (0.101 R)
• M87: 56,173,701 km (0.061 R)
• M88: 57,475,951 km (0.118 R)
• M89: 58,087,058 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit