🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.71 AU - 0.79 AU

Year: 245 Days

Day: 37.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,527,936 km

• M1: 26,030 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.96 AU

Year: 270 Days

Day: 44.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.74 AU - 0.94 AU

Year: 290 Days

Day: 37.8 Hours

Environment

Temp: 73 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,527,936 km

• M1: 249,080 km (0.034 R)
• M2: 354,248 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.95 AU - 0.97 AU

Year: 354 Days

Day: 46.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.87 AU - 1.13 AU

Year: 377 Days

Day: 27.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.03 AU - 1.09 AU

Year: 411 Days

Day: 17.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,527,936 km

• M1: 587,920 km (0.099 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 14.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.03 AU - 5.99 AU

Year: 4225 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 84,527,936 km

• M1: 227,688 km (0.094 R)
• M2: 762,500 km (0.078 R)
• M3: 927,507 km (0.118 R)
• M4: 1,159,084 km (0.083 R)
• M5: 1,439,880 km (0.051 R)
• M6: 1,558,511 km (0.115 R)
• M7: 1,743,114 km (0.08 R)
• M8: 1,838,408 km (0.12 R)
• M9: 1,951,803 km (0.097 R)
• M10: 2,118,007 km (0.101 R)
• M11: 2,237,386 km (0.044 R)
• M12: 2,394,314 km (0.029 R)
• M13: 2,554,982 km (0.065 R)
• M14: 2,793,591 km (0.085 R)
• M15: 2,887,389 km (0.11 R)
• M16: 3,136,469 km (0.109 R)
• M17: 4,797,604 km (0.054 R)
• M18: 5,255,822 km (0.062 R)
• M19: 5,349,171 km (0.041 R)
• M20: 5,561,450 km (0.097 R)
• M21: 5,752,337 km (0.115 R)
• M22: 6,018,472 km (0.118 R)
• M23: 6,512,893 km (0.043 R)
• M24: 6,613,273 km (0.102 R)
• M25: 6,714,401 km (0.096 R)
• M26: 7,046,209 km (0.112 R)
• M27: 7,514,600 km (0.07 R)
• M28: 7,912,830 km (0.092 R)
• M29: 8,020,241 km (0.105 R)
• M30: 8,236,410 km (0.099 R)
• M31: 8,345,168 km (0.098 R)
• M32: 8,702,258 km (0.094 R)
• M33: 9,261,455 km (0.044 R)
• M34: 10,122,091 km (0.102 R)
• M35: 10,888,631 km (0.095 R)
• M36: 11,158,505 km (0.101 R)
• M37: 11,460,842 km (0.107 R)
• M38: 11,796,540 km (0.072 R)
• M39: 12,665,704 km (0.1 R)
• M40: 13,108,214 km (0.049 R)
• M41: 13,267,386 km (0.078 R)
• M42: 13,395,293 km (0.118 R)
• M43: 13,523,498 km (0.117 R)
• M44: 13,684,465 km (0.062 R)
• M45: 13,813,718 km (0.107 R)
• M46: 14,008,195 km (0.079 R)
• M47: 14,367,380 km (0.051 R)
• M48: 14,928,372 km (0.067 R)
• M49: 15,194,805 km (0.037 R)
• M50: 16,379,172 km (0.115 R)
• M51: 16,999,853 km (0.071 R)
• M52: 17,313,111 km (0.091 R)
• M53: 17,733,780 km (0.086 R)
• M54: 17,839,396 km (0.047 R)
• M55: 18,299,859 km (0.105 R)
• M56: 18,692,553 km (0.062 R)
• M57: 19,232,601 km (0.058 R)
• M58: 19,413,615 km (0.09 R)
• M59: 20,401,709 km (0.091 R)
• M60: 20,586,462 km (0.083 R)
• M61: 21,144,013 km (0.069 R)
• M62: 21,782,048 km (0.082 R)
• M63: 22,122,384 km (0.117 R)
• M64: 22,312,223 km (0.106 R)
• M65: 22,617,104 km (0.083 R)
• M66: 22,769,993 km (0.106 R)
• M67: 23,850,389 km (0.058 R)
• M68: 23,967,224 km (0.105 R)
• M69: 24,475,259 km (0.119 R)
• M70: 24,947,539 km (0.08 R)
• M71: 25,066,021 km (0.067 R)
• M72: 25,821,041 km (0.084 R)
• M73: 26,462,667 km (0.102 R)
• M74: 26,785,349 km (0.048 R)
• M75: 26,987,755 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 14.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.6 AU - 10.44 AU

Year: 9369 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,527,936 km

• M1: 239,057 km (0.062 R)
• M2: 400,324 km (0.086 R)
• M3: 723,455 km (0.109 R)
• M4: 1,436,439 km (0.1 R)
• M5: 1,998,777 km (0.057 R)
• M6: 3,312,845 km (0.101 R)
• M7: 3,453,916 km (0.101 R)
• M8: 4,098,682 km (0.115 R)
• M9: 4,311,859 km (0.11 R)
• M10: 4,450,836 km (0.093 R)
• M11: 5,565,938 km (0.116 R)
• M12: 6,076,965 km (0.08 R)
• M13: 6,215,792 km (0.074 R)
• M14: 6,585,448 km (0.097 R)
• M15: 6,944,184 km (0.12 R)
• M16: 7,494,255 km (0.086 R)
• M17: 8,058,538 km (0.089 R)
• M18: 8,326,617 km (0.058 R)
• M19: 8,695,227 km (0.097 R)
• M20: 8,852,005 km (0.104 R)
• M21: 9,148,508 km (0.096 R)
• M22: 9,650,110 km (0.103 R)
• M23: 10,911,669 km (0.09 R)
• M24: 12,224,540 km (0.099 R)
• M25: 12,510,720 km (0.076 R)
• M26: 13,067,524 km (0.106 R)
• M27: 13,179,872 km (0.049 R)
• M28: 13,269,930 km (0.08 R)
• M29: 13,450,793 km (0.05 R)
• M30: 13,632,405 km (0.081 R)
• M31: 14,159,289 km (0.103 R)
• M32: 14,274,629 km (0.061 R)
• M33: 14,367,230 km (0.12 R)
• M34: 15,564,761 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.9

Radius: 4.9

Gravity: 29.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.1 AU - 16.06 AU

Year: 23167 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,527,936 km

• M1: 82,279 km (0.055 R)
• M2: 186,100 km (0.037 R)
• M3: 375,042 km (0.109 R)
• M4: 590,463 km (0.08 R)
• M5: 1,210,396 km (0.086 R)
• M6: 1,591,871 km (0.084 R)
• M7: 2,044,255 km (0.09 R)
• M8: 2,117,259 km (0.096 R)
• M9: 2,772,198 km (0.047 R)
• M10: 2,812,590 km (0.083 R)
• M11: 3,226,976 km (0.1 R)
• M12: 3,616,080 km (0.075 R)
• M13: 4,870,159 km (0.107 R)
• M14: 5,416,191 km (0.096 R)
• M15: 5,929,312 km (0.098 R)
• M16: 7,958,457 km (0.108 R)
• M17: 8,189,586 km (0.046 R)
• M18: 8,599,334 km (0.108 R)
• M19: 9,256,667 km (0.101 R)
• M20: 9,683,470 km (0.041 R)
• M21: 9,806,589 km (0.093 R)
• M22: 11,323,811 km (0.041 R)
• M23: 11,583,662 km (0.102 R)
• M24: 11,649,037 km (0.089 R)
• M25: 13,801,750 km (0.112 R)
• M26: 14,499,175 km (0.096 R)
• M27: 14,569,486 km (0.1 R)
• M28: 15,351,135 km (0.116 R)
• M29: 15,638,662 km (0.093 R)
• M30: 15,783,174 km (0.074 R)
• M31: 16,292,255 km (0.046 R)
• M32: 16,512,015 km (0.033 R)
• M33: 17,476,023 km (0.047 R)
• M34: 18,229,847 km (0.116 R)
• M35: 18,610,723 km (0.083 R)
• M36: 20,160,407 km (0.08 R)
• M37: 20,871,147 km (0.098 R)
• M38: 21,912,199 km (0.055 R)
• M39: 22,561,154 km (0.101 R)
• M40: 22,642,835 km (0.087 R)
• M41: 26,757,973 km (0.092 R)
• M42: 27,625,790 km (0.103 R)
• M43: 28,944,495 km (0.11 R)
• M44: 30,193,637 km (0.099 R)
• M45: 30,283,546 km (0.103 R)
• M46: 30,734,434 km (0.106 R)
• M47: 33,672,087 km (0.069 R)
• M48: 33,951,985 km (0.056 R)
• M49: 34,045,483 km (0.101 R)
• M50: 34,326,428 km (0.1 R)
• M51: 34,702,368 km (0.092 R)
• M52: 35,079,504 km (0.1 R)
• M53: 35,174,050 km (0.112 R)
• M54: 35,647,976 km (0.095 R)
• M55: 36,410,476 km (0.117 R)
• M56: 36,889,788 km (0.109 R)
• M57: 38,048,722 km (0.079 R)
• M58: 38,730,290 km (0.12 R)
• M59: 40,501,230 km (0.089 R)
• M60: 44,019,473 km (0.095 R)
• M61: 44,121,498 km (0.044 R)
• M62: 44,223,524 km (0.052 R)
• M63: 45,660,112 km (0.119 R)
• M64: 46,384,166 km (0.112 R)
• M65: 47,425,218 km (0.097 R)
• M66: 48,579,066 km (0.104 R)
• M67: 49,424,145 km (0.037 R)
• M68: 52,095,813 km (0.064 R)
• M69: 52,203,673 km (0.118 R)
• M70: 54,376,133 km (0.057 R)
• M71: 56,356,510 km (0.089 R)
• M72: 56,467,212 km (0.08 R)
• M73: 57,578,276 km (0.107 R)
• M74: 57,689,726 km (0.08 R)
• M75: 57,912,926 km (0.08 R)
• M76: 58,360,224 km (0.1 R)
• M77: 59,596,351 km (0.114 R)
• M78: 60,613,916 km (0.077 R)
• M79: 61,979,744 km (0.065 R)
• M80: 62,781,140 km (0.093 R)
• M81: 64,625,831 km (0.098 R)
• M82: 67,426,004 km (0.116 R)
• M83: 71,460,210 km (0.107 R)
• M84: 74,718,900 km (0.098 R)
• M85: 74,840,524 km (0.102 R)
• M86: 75,327,764 km (0.1 R)
• M87: 76,305,236 km (0.118 R)
• M88: 76,427,757 km (0.066 R)
• M89: 78,767,318 km (0.094 R)
• M90: 78,891,036 km (0.099 R)
• M91: 81,130,216 km (0.101 R)
• M92: 84,401,323 km (0.087 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: 511 - 12,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit