🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.55 AU - 0.85 AU

Year: 225 Days

Day: 35.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.16 AU - 1.72 AU

Year: 665 Days

Day: 19.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,442,964 km

• M1: 609,163 km (0.097 R)
• M2: 901,926 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.37 AU - 1.79 AU

Year: 765 Days

Day: 16.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.65 AU - 2.27 AU

Year: 1056 Days

Day: 40.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,442,964 km

• M1: 73,453 km (0.08 R)
• M2: 292,015 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.68 AU - 3.78 AU

Year: 2235 Days

Day: 23.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,442,964 km

• M1: 494,421 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 11.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.73 AU - 4.29 AU

Year: 3092 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,442,964 km

• M1: 239,506 km (0.043 R)
• M2: 453,581 km (0.029 R)
• M3: 735,872 km (0.03 R)
• M4: 845,976 km (0.03 R)
• M5: 1,016,966 km (0.098 R)
• M6: 1,164,619 km (0.053 R)
• M7: 1,235,379 km (0.105 R)
• M8: 1,332,019 km (0.068 R)
• M9: 1,533,378 km (0.112 R)
• M10: 1,664,426 km (0.085 R)
• M11: 1,923,978 km (0.056 R)
• M12: 2,037,224 km (0.092 R)
• M13: 2,559,320 km (0.106 R)
• M14: 2,763,821 km (0.108 R)
• M15: 3,022,924 km (0.038 R)
• M16: 3,324,065 km (0.051 R)
• M17: 3,722,893 km (0.099 R)
• M18: 4,009,522 km (0.11 R)
• M19: 4,082,227 km (0.081 R)
• M20: 4,266,232 km (0.114 R)
• M21: 4,359,282 km (0.06 R)
• M22: 4,738,213 km (0.113 R)
• M23: 4,951,091 km (0.084 R)
• M24: 5,127,766 km (0.101 R)
• M25: 5,246,697 km (0.065 R)
• M26: 5,426,812 km (0.071 R)
• M27: 5,752,188 km (0.049 R)
• M28: 5,834,467 km (0.114 R)
• M29: 6,614,769 km (0.117 R)
• M30: 6,874,920 km (0.058 R)
• M31: 7,094,380 km (0.114 R)
• M32: 7,338,374 km (0.119 R)
• M33: 7,427,833 km (0.101 R)
• M34: 7,540,181 km (0.043 R)
• M35: 7,675,568 km (0.063 R)
• M36: 8,552,660 km (0.063 R)
• M37: 8,765,089 km (0.094 R)
• M38: 8,836,297 km (0.093 R)
• M39: 9,364,228 km (0.116 R)
• M40: 9,976,682 km (0.11 R)
• M41: 10,300,262 km (0.044 R)
• M42: 10,501,172 km (0.029 R)
• M43: 10,754,142 km (0.029 R)
• M44: 10,906,732 km (0.088 R)
• M45: 11,085,950 km (0.108 R)
• M46: 11,733,559 km (0.112 R)
• M47: 13,282,945 km (0.103 R)
• M48: 13,446,904 km (0.065 R)
• M49: 13,859,794 km (0.081 R)
• M50: 14,165,123 km (0.108 R)
• M51: 15,009,454 km (0.108 R)
• M52: 15,380,307 km (0.081 R)
• M53: 15,898,963 km (0.041 R)
• M54: 16,746,434 km (0.085 R)
• M55: 16,953,179 km (0.102 R)
• M56: 17,429,050 km (0.088 R)
• M57: 17,939,477 km (0.076 R)
• M58: 18,242,114 km (0.114 R)
• M59: 18,546,246 km (0.045 R)
• M60: 19,067,296 km (0.102 R)
• M61: 19,842,362 km (0.069 R)
• M62: 19,936,160 km (0.109 R)
• M63: 21,295,257 km (0.098 R)
• M64: 21,423,313 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 13.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.21 AU - 10.25 AU

Year: 9090 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,442,964 km

• M1: 320,588 km (0.078 R)
• M2: 504,893 km (0.107 R)
• M3: 606,769 km (0.098 R)
• M4: 835,355 km (0.055 R)
• M5: 977,173 km (0.082 R)
• M6: 1,145,022 km (0.116 R)
• M7: 1,415,944 km (0.071 R)
• M8: 1,569,132 km (0.1 R)
• M9: 1,998,179 km (0.078 R)
• M10: 3,237,597 km (0.092 R)
• M11: 3,865,160 km (0.088 R)
• M12: 4,993,876 km (0.091 R)
• M13: 5,997,528 km (0.07 R)
• M14: 6,155,055 km (0.107 R)
• M15: 6,313,928 km (0.082 R)
• M16: 6,506,460 km (0.054 R)
• M17: 6,831,686 km (0.06 R)
• M18: 7,029,305 km (0.052 R)
• M19: 7,229,018 km (0.104 R)
• M20: 7,396,867 km (0.114 R)
• M21: 8,785,584 km (0.092 R)
• M22: 8,892,995 km (0.043 R)
• M23: 10,178,041 km (0.102 R)
• M24: 11,286,561 km (0.115 R)
• M25: 11,717,104 km (0.111 R)
• M26: 11,835,436 km (0.088 R)
• M27: 12,192,974 km (0.106 R)
• M28: 12,433,229 km (0.079 R)
• M29: 12,553,954 km (0.104 R)
• M30: 13,122,576 km (0.118 R)
• M31: 15,178,649 km (0.084 R)
• M32: 15,307,752 km (0.064 R)
• M33: 16,486,284 km (0.038 R)
• M34: 16,885,710 km (0.111 R)
• M35: 17,019,600 km (0.074 R)
• M36: 17,153,640 km (0.108 R)
• M37: 17,378,186 km (0.04 R)
• M38: 17,468,244 km (0.063 R)
• M39: 17,829,972 km (0.062 R)
• M40: 18,976,340 km (0.036 R)
• M41: 19,255,041 km (0.105 R)
• M42: 19,863,605 km (0.076 R)
• M43: 20,241,190 km (0.068 R)
• M44: 20,716,612 km (0.025 R)
• M45: 21,436,477 km (0.066 R)
• M46: 23,645,439 km (0.06 R)
• M47: 24,448,182 km (0.098 R)
• M48: 25,005,134 km (0.091 R)
• M49: 25,464,101 km (0.103 R)
• M50: 25,771,524 km (0.073 R)
• M51: 25,925,760 km (0.103 R)
• M52: 26,286,889 km (0.065 R)
• M53: 26,545,693 km (0.076 R)
• M54: 26,753,485 km (0.091 R)
• M55: 26,961,725 km (0.089 R)
• M56: 27,222,773 km (0.084 R)
• M57: 27,800,221 km (0.108 R)
• M58: 28,700,501 km (0.098 R)
• M59: 28,807,015 km (0.095 R)
• M60: 28,967,084 km (0.102 R)
• M61: 29,556,500 km (0.068 R)
• M62: 30,095,800 km (0.026 R)
• M63: 30,910,810 km (0.119 R)
• M64: 31,403,435 km (0.105 R)
• M65: 32,562,669 km (0.041 R)
• M66: 33,511,419 km (0.119 R)
• M67: 34,299,650 km (0.08 R)
• M68: 34,469,294 km (0.056 R)
• M69: 34,980,021 km (0.104 R)
• M70: 35,836,918 km (0.044 R)
• M71: 36,066,551 km (0.114 R)
• M72: 36,296,632 km (0.059 R)
• M73: 37,512,863 km (0.074 R)
• M74: 37,687,743 km (0.091 R)
• M75: 38,448,598 km (0.082 R)
• M76: 38,683,616 km (0.026 R)
• M77: 39,037,265 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.5

Radius: 14.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.36 AU - 13.22 AU

Year: 14605 Days

Day: 11.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,442,964 km

• M1: 179,966 km (0.072 R)
• M2: 353,949 km (0.087 R)
• M3: 476,320 km (0.104 R)
• M4: 656,585 km (0.076 R)
• M5: 929,900 km (0.104 R)
• M6: 1,166,415 km (0.058 R)
• M7: 1,450,351 km (0.115 R)
• M8: 1,844,841 km (0.073 R)
• M9: 2,904,443 km (0.103 R)
• M10: 3,367,149 km (0.03 R)
• M11: 3,663,652 km (0.099 R)
• M12: 4,604,473 km (0.117 R)
• M13: 4,809,721 km (0.032 R)
• M14: 5,530,184 km (0.039 R)
• M15: 5,925,572 km (0.118 R)
• M16: 6,421,189 km (0.066 R)
• M17: 6,743,722 km (0.11 R)
• M18: 7,261,331 km (0.067 R)
• M19: 8,737,712 km (0.11 R)
• M20: 8,992,777 km (0.115 R)
• M21: 9,510,236 km (0.105 R)
• M22: 9,931,204 km (0.03 R)
• M23: 10,143,932 km (0.061 R)
• M24: 12,126,553 km (0.096 R)
• M25: 12,640,571 km (0.078 R)
• M26: 13,278,606 km (0.07 R)
• M27: 13,749,391 km (0.1 R)
• M28: 14,586,241 km (0.072 R)
• M29: 15,255,392 km (0.105 R)
• M30: 15,378,063 km (0.092 R)
• M31: 16,434,672 km (0.114 R)
• M32: 16,560,634 km (0.071 R)
• M33: 17,258,508 km (0.057 R)
• M34: 18,356,257 km (0.109 R)
• M35: 18,683,278 km (0.099 R)
• M36: 19,343,453 km (0.037 R)
• M37: 20,078,428 km (0.102 R)
• M38: 21,163,760 km (0.116 R)
• M39: 21,851,761 km (0.118 R)
• M40: 23,888,386 km (0.118 R)
• M41: 24,965,491 km (0.108 R)
• M42: 25,546,380 km (0.104 R)
• M43: 26,131,756 km (0.052 R)
• M44: 26,943,923 km (0.09 R)
• M45: 27,614,720 km (0.074 R)
• M46: 28,668,936 km (0.076 R)
• M47: 28,820,628 km (0.118 R)
• M48: 30,274,869 km (0.1 R)
• M49: 31,361,698 km (0.097 R)
• M50: 31,988,513 km (0.117 R)
• M51: 32,224,578 km (0.034 R)
• M52: 32,698,654 km (0.119 R)
• M53: 33,254,559 km (0.084 R)
• M54: 33,653,537 km (0.069 R)
• M55: 34,617,546 km (0.076 R)
• M56: 35,509,299 km (0.12 R)
• M57: 36,326,552 km (0.117 R)
• M58: 36,902,204 km (0.086 R)
• M59: 38,647,563 km (0.086 R)
• M60: 39,741,422 km (0.11 R)
• M61: 40,080,112 km (0.115 R)
• M62: 41,873,641 km (0.118 R)
• M63: 43,780,415 km (0.116 R)
• M64: 44,568,646 km (0.07 R)
• M65: 45,008,614 km (0.065 R)
• M66: 48,851,334 km (0.116 R)
• M67: 48,941,991 km (0.093 R)
• M68: 49,486,826 km (0.1 R)
• M69: 50,216,415 km (0.115 R)
• M70: 52,426,424 km (0.115 R)
• M71: 54,198,561 km (0.035 R)
• M72: 54,950,589 km (0.037 R)
• M73: 55,990,294 km (0.115 R)
• M74: 56,274,979 km (0.109 R)
• M75: 56,941,138 km (0.107 R)
• M76: 57,036,432 km (0.092 R)
• M77: 58,377,278 km (0.067 R)
• M78: 59,148,156 km (0.111 R)
• M79: 61,480,835 km (0.048 R)
• M80: 62,560,034 km (0.064 R)
• M81: 62,658,470 km (0.1 R)
• M82: 63,151,395 km (0.072 R)
• M83: 63,645,517 km (0.059 R)
• M84: 65,335,224 km (0.116 R)
• M85: 66,035,342 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit