🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 30.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,344,131 km

• M1: 110,702 km (0.063 R)
• M2: 164,857 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.5 AU - 0.62 AU

Year: 154 Days

Day: 47.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 21.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.61 AU - 0.71 AU

Year: 197 Days

Day: 22 Hours

Environment

Temp: 165 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.78 AU

Year: 220 Days

Day: 22.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 161.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,344,131 km

• M1: 156,629 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.94 AU - 1.52 AU

Year: 501 Days

Day: 33.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 11.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.54 AU - 10.26 AU

Year: 8937 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,344,131 km

• M1: 140,772 km (0.088 R)
• M2: 276,606 km (0.064 R)
• M3: 373,695 km (0.067 R)
• M4: 1,418,786 km (0.117 R)
• M5: 1,875,808 km (0.106 R)
• M6: 2,253,991 km (0.074 R)
• M7: 2,708,021 km (0.101 R)
• M8: 3,163,097 km (0.109 R)
• M9: 3,301,625 km (0.101 R)
• M10: 3,729,176 km (0.099 R)
• M11: 4,265,783 km (0.095 R)
• M12: 4,481,055 km (0.055 R)
• M13: 4,763,047 km (0.118 R)
• M14: 5,115,798 km (0.073 R)
• M15: 5,311,772 km (0.082 R)
• M16: 5,477,077 km (0.112 R)
• M17: 5,610,519 km (0.031 R)
• M18: 5,846,584 km (0.104 R)
• M19: 6,017,275 km (0.047 R)
• M20: 6,293,882 km (0.116 R)
• M21: 6,504,067 km (0.078 R)
• M22: 6,752,249 km (0.118 R)
• M23: 6,823,757 km (0.099 R)
• M24: 7,003,574 km (0.095 R)
• M25: 7,294,691 km (0.087 R)
• M26: 7,478,547 km (0.108 R)
• M27: 7,626,799 km (0.109 R)
• M28: 7,776,097 km (0.066 R)
• M29: 7,888,745 km (0.104 R)
• M30: 8,077,537 km (0.108 R)
• M31: 8,730,831 km (0.096 R)
• M32: 10,582,703 km (0.103 R)
• M33: 10,791,093 km (0.114 R)
• M34: 10,874,868 km (0.109 R)
• M35: 12,157,221 km (0.045 R)
• M36: 12,816,349 km (0.061 R)
• M37: 13,262,150 km (0.034 R)
• M38: 15,002,422 km (0.081 R)
• M39: 15,614,128 km (0.048 R)
• M40: 18,141,734 km (0.1 R)
• M41: 18,341,297 km (0.056 R)
• M42: 18,843,647 km (0.079 R)
• M43: 20,222,491 km (0.116 R)
• M44: 20,429,534 km (0.114 R)
• M45: 20,585,265 km (0.072 R)
• M46: 20,950,284 km (0.105 R)
• M47: 21,055,003 km (0.108 R)
• M48: 22,004,800 km (0.059 R)
• M49: 22,324,490 km (0.072 R)
• M50: 23,184,528 km (0.104 R)
• M51: 24,329,850 km (0.074 R)
• M52: 24,937,217 km (0.092 R)
• M53: 25,159,220 km (0.034 R)
• M54: 26,166,762 km (0.041 R)
• M55: 26,279,409 km (0.082 R)
• M56: 26,732,092 km (0.097 R)
• M57: 27,415,904 km (0.09 R)
• M58: 27,932,466 km (0.09 R)
• M59: 28,394,424 km (0.038 R)
• M60: 29,325,820 km (0.066 R)
• M61: 29,913,141 km (0.062 R)
• M62: 30,801,304 km (0.092 R)
• M63: 31,578,016 km (0.078 R)
• M64: 31,758,132 km (0.054 R)
• M65: 32,240,286 km (0.103 R)
• M66: 32,664,097 km (0.062 R)
• M67: 33,211,774 km (0.063 R)
• M68: 33,395,032 km (0.118 R)
• M69: 33,639,774 km (0.067 R)
• M70: 33,823,779 km (0.088 R)
• M71: 34,069,718 km (0.077 R)
• M72: 34,439,674 km (0.113 R)
• M73: 36,876,474 km (0.108 R)
• M74: 37,129,593 km (0.068 R)
• M75: 37,637,478 km (0.099 R)
• M76: 38,019,850 km (0.063 R)
• M77: 38,852,811 km (0.05 R)
• M78: 41,650,740 km (0.034 R)
• M79: 41,848,359 km (0.09 R)
• M80: 42,575,704 km (0.108 R)
• M81: 43,507,250 km (0.096 R)
• M82: 44,378,508 km (0.082 R)
• M83: 44,917,359 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 13

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.35 AU - 8.65 AU

Year: 9097 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,344,131 km

• M1: 204,949 km (0.049 R)
• M2: 350,358 km (0.068 R)
• M3: 695,181 km (0.105 R)
• M4: 1,081,144 km (0.113 R)
• M5: 1,182,870 km (0.081 R)
• M6: 1,331,122 km (0.058 R)
• M7: 1,789,939 km (0.053 R)
• M8: 2,037,673 km (0.12 R)
• M9: 2,512,047 km (0.104 R)
• M10: 2,594,476 km (0.089 R)
• M11: 2,933,764 km (0.115 R)
• M12: 3,227,424 km (0.093 R)
• M13: 3,971,375 km (0.097 R)
• M14: 4,939,273 km (0.109 R)
• M15: 5,757,274 km (0.099 R)
• M16: 6,088,933 km (0.104 R)
• M17: 6,464,722 km (0.069 R)
• M18: 6,693,906 km (0.086 R)
• M19: 7,318,328 km (0.081 R)
• M20: 7,839,377 km (0.103 R)
• M21: 8,083,970 km (0.115 R)
• M22: 9,822,147 km (0.067 R)
• M23: 10,263,162 km (0.068 R)
• M24: 10,575,821 km (0.08 R)
• M25: 12,044,723 km (0.096 R)
• M26: 12,374,586 km (0.052 R)
• M27: 12,612,148 km (0.094 R)
• M28: 12,851,055 km (0.114 R)
• M29: 13,188,099 km (0.031 R)
• M30: 16,821,233 km (0.112 R)
• M31: 17,243,099 km (0.111 R)
• M32: 20,012,754 km (0.119 R)
• M33: 20,740,698 km (0.07 R)
• M34: 20,966,441 km (0.027 R)
• M35: 21,079,686 km (0.079 R)
• M36: 21,877,492 km (0.107 R)
• M37: 22,453,593 km (0.118 R)
• M38: 22,685,320 km (0.11 R)
• M39: 23,209,810 km (0.086 R)
• M40: 23,385,588 km (0.059 R)
• M41: 23,561,665 km (0.077 R)
• M42: 24,211,368 km (0.036 R)
• M43: 24,449,079 km (0.11 R)
• M44: 25,166,999 km (0.11 R)
• M45: 25,952,388 km (0.064 R)
• M46: 26,378,742 km (0.109 R)
• M47: 28,294,343 km (0.112 R)
• M48: 29,363,818 km (0.07 R)
• M49: 30,703,018 km (0.104 R)
• M50: 31,153,906 km (0.117 R)
• M51: 31,801,815 km (0.099 R)
• M52: 31,931,965 km (0.042 R)
• M53: 34,906,270 km (0.104 R)
• M54: 35,040,459 km (0.101 R)
• M55: 35,242,117 km (0.076 R)
• M56: 35,917,102 km (0.106 R)
• M57: 36,188,323 km (0.086 R)
• M58: 37,074,541 km (0.107 R)
• M59: 37,348,604 km (0.091 R)
• M60: 37,692,231 km (0.045 R)
• M61: 38,521,153 km (0.051 R)
• M62: 38,868,220 km (0.084 R)
• M63: 39,635,657 km (0.097 R)
• M64: 40,056,326 km (0.097 R)
• M65: 40,196,798 km (0.117 R)
• M66: 40,408,030 km (0.092 R)
• M67: 40,690,022 km (0.104 R)
• M68: 41,327,160 km (0.058 R)
• M69: 41,825,021 km (0.063 R)
• M70: 41,967,588 km (0.111 R)
• M71: 42,110,454 km (0.118 R)
• M72: 42,826,579 km (0.091 R)
• M73: 44,343,801 km (0.092 R)
• M74: 45,365,105 km (0.078 R)
• M75: 45,878,675 km (0.097 R)
• M76: 46,246,686 km (0.107 R)
• M77: 46,541,693 km (0.065 R)
• M78: 46,837,448 km (0.047 R)
• M79: 47,802,952 km (0.093 R)
• M80: 48,026,601 km (0.109 R)
• M81: 48,475,096 km (0.077 R)
• M82: 48,849,988 km (0.081 R)
• M83: 49,000,184 km (0.061 R)
• M84: 49,225,628 km (0.112 R)
• M85: 49,527,068 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.2

Radius: 3.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.93 AU - 19.93 AU

Year: 24447 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,344,131 km

• M1: 45,627 km (0.082 R)
• M2: 510,428 km (0.114 R)
• M3: 689,197 km (0.101 R)
• M4: 839,244 km (0.074 R)
• M5: 1,257,370 km (0.112 R)
• M6: 1,573,620 km (0.091 R)
• M7: 2,296,627 km (0.082 R)
• M8: 2,429,619 km (0.088 R)
• M9: 3,580,775 km (0.081 R)
• M10: 4,183,654 km (0.08 R)
• M11: 4,705,003 km (0.098 R)
• M12: 6,140,993 km (0.116 R)
• M13: 6,449,463 km (0.035 R)
• M14: 8,267,975 km (0.058 R)
• M15: 10,304,451 km (0.043 R)
• M16: 10,377,305 km (0.115 R)
• M17: 11,642,005 km (0.06 R)
• M18: 11,793,997 km (0.084 R)
• M19: 12,485,887 km (0.036 R)
• M20: 14,313,075 km (0.093 R)
• M21: 14,803,158 km (0.096 R)
• M22: 17,119,232 km (0.11 R)
• M23: 17,595,702 km (0.086 R)
• M24: 18,164,622 km (0.107 R)
• M25: 18,650,516 km (0.108 R)
• M26: 19,500,082 km (0.108 R)
• M27: 21,515,166 km (0.051 R)
• M28: 23,069,338 km (0.069 R)
• M29: 24,367,548 km (0.076 R)
• M30: 25,344,422 km (0.079 R)
• M31: 26,035,714 km (0.085 R)
• M32: 26,085,381 km (0.1 R)
• M33: 26,533,426 km (0.059 R)
• M34: 26,633,358 km (0.081 R)
• M35: 27,943,386 km (0.107 R)
• M36: 28,248,716 km (0.085 R)
• M37: 29,119,674 km (0.099 R)
• M38: 29,222,747 km (0.095 R)
• M39: 29,429,192 km (0.087 R)
• M40: 29,895,489 km (0.108 R)
• M41: 30,521,107 km (0.091 R)
• M42: 30,782,903 km (0.097 R)
• M43: 30,940,430 km (0.097 R)
• M44: 31,098,256 km (0.026 R)
• M45: 33,119,772 km (0.072 R)
• M46: 33,227,333 km (0.033 R)
• M47: 33,335,043 km (0.104 R)
• M48: 33,388,898 km (0.074 R)
• M49: 34,092,158 km (0.093 R)
• M50: 35,348,032 km (0.117 R)
• M51: 35,843,650 km (0.118 R)
• M52: 35,954,053 km (0.114 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: 526 - 13,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit