🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 154 Days

Day: 26.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,537,747 km

• M1: 235,018 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.05 AU

Year: 290 Days

Day: 44 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,537,747 km

• M1: 53,107 km (0.069 R)
• M2: 214,972 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.68 AU - 1.1 AU

Year: 316 Days

Day: 43.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.83 AU - 1.03 AU

Year: 338 Days

Day: 31.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.52 AU - 1.92 AU

Year: 850 Days

Day: 15.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 13.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.82 AU - 6.44 AU

Year: 5718 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,537,747 km

• M1: 169,794 km (0.079 R)
• M2: 305,628 km (0.102 R)
• M3: 406,906 km (0.064 R)
• M4: 524,939 km (0.031 R)
• M5: 620,233 km (0.109 R)
• M6: 932,743 km (0.112 R)
• M7: 1,148,014 km (0.104 R)
• M8: 1,502,561 km (0.114 R)
• M9: 1,610,271 km (0.059 R)
• M10: 2,250,700 km (0.075 R)
• M11: 2,417,352 km (0.092 R)
• M12: 2,502,324 km (0.056 R)
• M13: 2,874,822 km (0.068 R)
• M14: 3,407,092 km (0.079 R)
• M15: 3,648,243 km (0.106 R)
• M16: 4,615,543 km (0.074 R)
• M17: 5,045,936 km (0.076 R)
• M18: 5,377,295 km (0.093 R)
• M19: 5,744,259 km (0.107 R)
• M20: 6,473,249 km (0.104 R)
• M21: 6,742,825 km (0.085 R)
• M22: 7,200,445 km (0.109 R)
• M23: 7,324,162 km (0.114 R)
• M24: 7,448,628 km (0.106 R)
• M25: 8,049,562 km (0.118 R)
• M26: 8,178,216 km (0.08 R)
• M27: 8,469,932 km (0.068 R)
• M28: 8,633,443 km (0.069 R)
• M29: 8,864,123 km (0.105 R)
• M30: 8,963,755 km (0.053 R)
• M31: 9,264,596 km (0.106 R)
• M32: 9,365,575 km (0.115 R)
• M33: 9,944,967 km (0.084 R)
• M34: 11,138,758 km (0.053 R)
• M35: 11,426,136 km (0.051 R)
• M36: 12,008,520 km (0.115 R)
• M37: 13,392,001 km (0.096 R)
• M38: 13,851,566 km (0.052 R)
• M39: 14,629,026 km (0.06 R)
• M40: 15,181,641 km (0.11 R)
• M41: 15,821,620 km (0.085 R)
• M42: 16,185,592 km (0.114 R)
• M43: 16,634,086 km (0.08 R)
• M44: 16,757,205 km (0.062 R)
• M45: 17,086,770 km (0.09 R)
• M46: 17,794,368 km (0.072 R)
• M47: 17,878,142 km (0.045 R)
• M48: 18,046,290 km (0.112 R)
• M49: 18,980,529 km (0.091 R)
• M50: 19,238,137 km (0.118 R)
• M51: 19,886,943 km (0.1 R)
• M52: 20,587,061 km (0.1 R)
• M53: 20,763,436 km (0.045 R)
• M54: 21,161,816 km (0.06 R)
• M55: 21,652,347 km (0.096 R)
• M56: 22,101,589 km (0.104 R)
• M57: 22,372,511 km (0.08 R)
• M58: 23,192,158 km (0.112 R)
• M59: 23,790,101 km (0.087 R)
• M60: 24,114,279 km (0.082 R)
• M61: 24,533,153 km (0.104 R)
• M62: 25,851,858 km (0.106 R)
• M63: 25,994,425 km (0.101 R)
• M64: 26,185,013 km (0.115 R)
• M65: 26,711,597 km (0.066 R)
• M66: 26,855,959 km (0.025 R)
• M67: 28,361,363 km (0.076 R)
• M68: 28,655,921 km (0.078 R)
• M69: 29,297,546 km (0.094 R)
• M70: 29,694,729 km (0.071 R)
• M71: 30,544,893 km (0.091 R)
• M72: 31,555,128 km (0.085 R)
• M73: 32,013,346 km (0.075 R)
• M74: 32,627,744 km (0.088 R)
• M75: 32,781,980 km (0.104 R)
• M76: 33,349,554 km (0.077 R)
• M77: 33,816,299 km (0.051 R)
• M78: 33,920,270 km (0.086 R)
• M79: 34,389,708 km (0.106 R)
• M80: 34,598,996 km (0.119 R)
• M81: 35,334,867 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 12.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.89 AU - 9.35 AU

Year: 8717 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,537,747 km

• M1: 187,147 km (0.084 R)
• M2: 317,447 km (0.074 R)
• M3: 559,346 km (0.101 R)
• M4: 864,077 km (0.066 R)
• M5: 967,449 km (0.067 R)
• M6: 1,425,069 km (0.039 R)
• M7: 1,753,287 km (0.115 R)
• M8: 1,965,716 km (0.046 R)
• M9: 2,045,152 km (0.054 R)
• M10: 2,269,400 km (0.109 R)
• M11: 2,654,016 km (0.105 R)
• M12: 2,831,588 km (0.029 R)
• M13: 3,105,502 km (0.059 R)
• M14: 3,198,851 km (0.055 R)
• M15: 3,630,292 km (0.111 R)
• M16: 3,803,227 km (0.117 R)
• M17: 4,260,398 km (0.048 R)
• M18: 4,390,548 km (0.031 R)
• M19: 4,654,887 km (0.117 R)
• M20: 4,816,004 km (0.101 R)
• M21: 5,061,195 km (0.079 R)
• M22: 5,143,923 km (0.086 R)
• M23: 5,366,524 km (0.096 R)
• M24: 5,735,283 km (0.113 R)
• M25: 7,167,084 km (0.073 R)
• M26: 7,322,367 km (0.075 R)
• M27: 7,447,431 km (0.088 R)
• M28: 7,731,517 km (0.088 R)
• M29: 8,051,357 km (0.106 R)
• M30: 9,611,962 km (0.053 R)
• M31: 10,060,008 km (0.093 R)
• M32: 11,083,856 km (0.113 R)
• M33: 11,227,769 km (0.082 R)
• M34: 11,372,131 km (0.072 R)
• M35: 11,480,889 km (0.034 R)
• M36: 11,626,447 km (0.033 R)
• M37: 12,700,111 km (0.1 R)
• M38: 13,459,021 km (0.119 R)
• M39: 14,349,877 km (0.076 R)
• M40: 15,460,042 km (0.097 R)
• M41: 15,741,885 km (0.086 R)
• M42: 15,863,209 km (0.116 R)
• M43: 16,269,816 km (0.055 R)
• M44: 17,343,180 km (0.115 R)
• M45: 19,125,190 km (0.091 R)
• M46: 19,514,593 km (0.032 R)
• M47: 19,863,007 km (0.044 R)
• M48: 20,742,942 km (0.098 R)
• M49: 21,053,806 km (0.072 R)
• M50: 21,500,804 km (0.119 R)
• M51: 21,996,123 km (0.116 R)
• M52: 22,358,599 km (0.039 R)
• M53: 22,495,032 km (0.094 R)
• M54: 22,952,053 km (0.089 R)
• M55: 23,089,683 km (0.117 R)
• M56: 23,458,143 km (0.071 R)
• M57: 23,643,046 km (0.107 R)
• M58: 23,782,172 km (0.101 R)
• M59: 24,857,182 km (0.081 R)
• M60: 26,091,514 km (0.107 R)
• M61: 26,523,553 km (0.117 R)
• M62: 26,812,726 km (0.089 R)
• M63: 27,006,156 km (0.081 R)
• M64: 27,297,273 km (0.098 R)
• M65: 27,589,288 km (0.107 R)
• M66: 27,735,744 km (0.1 R)
• M67: 28,471,616 km (0.039 R)
• M68: 28,965,888 km (0.116 R)
• M69: 29,164,404 km (0.041 R)
• M70: 29,313,553 km (0.105 R)
• M71: 30,113,453 km (0.071 R)
• M72: 31,021,811 km (0.094 R)
• M73: 31,632,470 km (0.077 R)
• M74: 31,939,145 km (0.118 R)
• M75: 32,865,455 km (0.112 R)
• M76: 33,020,738 km (0.101 R)
• M77: 33,696,322 km (0.11 R)
• M78: 34,324,035 km (0.112 R)
• M79: 34,428,903 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit