🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.49 AU - 0.51 AU

Year: 124 Days

Day: 25.7 Hours

Environment

Temp: 289 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,679,851 km

• M1: 46,226 km (0.066 R)
• M2: 85,720 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.83 AU - 0.91 AU

Year: 285 Days

Day: 31.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.73 AU - 1.75 AU

Year: 807 Days

Day: 14.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,679,851 km

• M1: 856,747 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.74 AU - 2.4 AU

Year: 1047 Days

Day: 12.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,679,851 km

• M1: 836,850 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.11 AU - 4.37 AU

Year: 2542 Days

Day: 40.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.34 AU - 5.38 AU

Year: 3200 Days

Day: 24.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,679,851 km

• M1: 1,006,494 km (0.115 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 9.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.01 AU - 6.83 AU

Year: 5062 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,679,851 km

• M1: 142,716 km (0.082 R)
• M2: 279,748 km (0.108 R)
• M3: 443,558 km (0.12 R)
• M4: 584,778 km (0.117 R)
• M5: 805,285 km (0.061 R)
• M6: 994,377 km (0.099 R)
• M7: 1,210,696 km (0.092 R)
• M8: 1,324,540 km (0.107 R)
• M9: 1,389,615 km (0.077 R)
• M10: 1,536,370 km (0.108 R)
• M11: 1,730,847 km (0.059 R)
• M12: 2,037,673 km (0.089 R)
• M13: 2,473,750 km (0.053 R)
• M14: 2,686,179 km (0.06 R)
• M15: 2,972,958 km (0.068 R)
• M16: 3,111,486 km (0.073 R)
• M17: 3,448,829 km (0.046 R)
• M18: 3,539,635 km (0.104 R)
• M19: 3,631,339 km (0.077 R)
• M20: 3,723,641 km (0.072 R)
• M21: 3,986,634 km (0.082 R)
• M22: 4,139,672 km (0.103 R)
• M23: 4,333,551 km (0.099 R)
• M24: 4,590,411 km (0.12 R)
• M25: 4,852,057 km (0.102 R)
• M26: 4,954,083 km (0.099 R)
• M27: 5,453,590 km (0.119 R)
• M28: 5,666,468 km (0.065 R)
• M29: 5,882,188 km (0.077 R)
• M30: 6,455,597 km (0.088 R)
• M31: 6,658,302 km (0.109 R)
• M32: 6,771,847 km (0.096 R)
• M33: 6,840,363 km (0.04 R)
• M34: 6,954,805 km (0.116 R)
• M35: 8,086,962 km (0.072 R)
• M36: 8,256,755 km (0.092 R)
• M37: 8,354,443 km (0.038 R)
• M38: 8,649,450 km (0.051 R)
• M39: 8,823,282 km (0.061 R)
• M40: 9,048,427 km (0.098 R)
• M41: 9,376,944 km (0.11 R)
• M42: 10,863,199 km (0.12 R)
• M43: 11,347,597 km (0.087 R)
• M44: 11,456,205 km (0.078 R)
• M45: 11,729,371 km (0.113 R)
• M46: 11,866,701 km (0.078 R)
• M47: 12,702,056 km (0.102 R)
• M48: 12,956,372 km (0.119 R)
• M49: 13,069,917 km (0.064 R)
• M50: 13,412,646 km (0.109 R)
• M51: 13,845,133 km (0.118 R)
• M52: 14,487,806 km (0.072 R)
• M53: 14,724,021 km (0.085 R)
• M54: 15,229,961 km (0.119 R)
• M55: 15,409,927 km (0.03 R)
• M56: 16,106,305 km (0.087 R)
• M57: 16,596,837 km (0.119 R)
• M58: 16,967,989 km (0.073 R)
• M59: 17,248,036 km (0.12 R)
• M60: 17,592,560 km (0.068 R)
• M61: 17,907,763 km (0.106 R)
• M62: 18,415,797 km (0.049 R)
• M63: 18,479,675 km (0.082 R)
• M64: 18,639,595 km (0.101 R)
• M65: 18,928,619 km (0.104 R)
• M66: 19,968,473 km (0.104 R)
• M67: 20,495,357 km (0.071 R)
• M68: 21,093,449 km (0.092 R)
• M69: 21,361,230 km (0.119 R)
• M70: 21,630,057 km (0.107 R)
• M71: 21,764,845 km (0.112 R)
• M72: 22,648,220 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 14.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.27 AU - 7.69 AU

Year: 5798 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,679,851 km

• M1: 200,910 km (0.05 R)
• M2: 333,454 km (0.035 R)
• M3: 467,793 km (0.113 R)
• M4: 847,023 km (0.118 R)
• M5: 1,026,241 km (0.036 R)
• M6: 1,320,351 km (0.064 R)
• M7: 1,579,155 km (0.116 R)
• M8: 1,821,653 km (0.12 R)
• M9: 2,042,011 km (0.117 R)
• M10: 2,362,150 km (0.092 R)
• M11: 3,586,908 km (0.115 R)
• M12: 3,736,207 km (0.093 R)
• M13: 4,085,368 km (0.108 R)
• M14: 4,219,109 km (0.112 R)
• M15: 4,354,495 km (0.034 R)
• M16: 4,537,004 km (0.107 R)
• M17: 5,220,517 km (0.115 R)
• M18: 6,578,566 km (0.1 R)
• M19: 6,788,901 km (0.074 R)
• M20: 7,001,330 km (0.081 R)
• M21: 8,124,810 km (0.057 R)
• M22: 8,237,457 km (0.105 R)
• M23: 8,464,248 km (0.115 R)
• M24: 8,693,132 km (0.11 R)
• M25: 8,866,217 km (0.051 R)
• M26: 9,274,619 km (0.04 R)
• M27: 9,958,730 km (0.037 R)
• M28: 10,322,253 km (0.059 R)
• M29: 10,937,848 km (0.083 R)
• M30: 11,093,580 km (0.06 R)
• M31: 11,597,126 km (0.075 R)
• M32: 12,334,045 km (0.067 R)
• M33: 12,593,897 km (0.038 R)
• M34: 13,053,013 km (0.074 R)
• M35: 13,218,468 km (0.059 R)
• M36: 14,293,029 km (0.068 R)
• M37: 14,429,463 km (0.037 R)
• M38: 15,465,577 km (0.113 R)
• M39: 15,922,150 km (0.071 R)
• M40: 16,383,061 km (0.073 R)
• M41: 16,668,943 km (0.119 R)
• M42: 17,100,832 km (0.098 R)
• M43: 17,209,290 km (0.112 R)
• M44: 17,682,468 km (0.114 R)
• M45: 17,938,879 km (0.085 R)
• M46: 18,381,539 km (0.119 R)
• M47: 18,641,391 km (0.103 R)
• M48: 19,164,834 km (0.102 R)
• M49: 19,277,630 km (0.115 R)
• M50: 19,579,519 km (0.098 R)
• M51: 20,264,528 km (0.076 R)
• M52: 20,725,588 km (0.116 R)
• M53: 21,697,077 km (0.118 R)
• M54: 22,643,732 km (0.084 R)
• M55: 22,842,697 km (0.03 R)
• M56: 23,483,275 km (0.065 R)
• M57: 23,886,591 km (0.06 R)
• M58: 24,863,914 km (0.107 R)
• M59: 25,110,302 km (0.088 R)
• M60: 25,398,726 km (0.059 R)
• M61: 25,854,402 km (0.028 R)
• M62: 26,062,343 km (0.07 R)
• M63: 26,354,358 km (0.1 R)
• M64: 26,605,682 km (0.051 R)
• M65: 26,773,531 km (0.094 R)
• M66: 26,941,829 km (0.079 R)
• M67: 27,406,480 km (0.089 R)
• M68: 27,576,123 km (0.08 R)
• M69: 27,746,067 km (0.104 R)
• M70: 27,958,944 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 11

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.28 AU - 12.02 AU

Year: 10536 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,679,851 km

• M1: 151,393 km (0.098 R)
• M2: 243,845 km (0.086 R)
• M3: 351,106 km (0.054 R)
• M4: 419,921 km (0.103 R)
• M5: 785,688 km (0.089 R)
• M6: 965,355 km (0.105 R)
• M7: 1,397,992 km (0.033 R)
• M8: 1,851,423 km (0.077 R)
• M9: 2,182,783 km (0.083 R)
• M10: 2,453,704 km (0.091 R)
• M11: 2,681,093 km (0.101 R)
• M12: 2,776,686 km (0.072 R)
• M13: 3,056,434 km (0.073 R)
• M14: 3,433,870 km (0.115 R)
• M15: 3,780,189 km (0.085 R)
• M16: 4,185,449 km (0.067 R)
• M17: 4,522,942 km (0.114 R)
• M18: 4,752,874 km (0.091 R)
• M19: 5,327,330 km (0.079 R)
• M20: 5,517,917 km (0.108 R)
• M21: 5,605,432 km (0.099 R)
• M22: 5,941,728 km (0.073 R)
• M23: 6,121,545 km (0.114 R)
• M24: 6,523,215 km (0.105 R)
• M25: 6,764,666 km (0.086 R)
• M26: 7,065,956 km (0.06 R)
• M27: 7,603,761 km (0.067 R)
• M28: 7,818,583 km (0.027 R)
• M29: 8,015,753 km (0.097 R)
• M30: 8,515,859 km (0.115 R)
• M31: 8,882,074 km (0.086 R)
• M32: 9,232,881 km (0.079 R)
• M33: 9,337,002 km (0.087 R)
• M34: 9,567,233 km (0.06 R)
• M35: 9,884,231 km (0.099 R)
• M36: 10,593,923 km (0.11 R)
• M37: 11,031,945 km (0.095 R)
• M38: 12,198,659 km (0.101 R)
• M39: 12,358,729 km (0.096 R)
• M40: 12,588,661 km (0.116 R)
• M41: 13,263,347 km (0.085 R)
• M42: 13,925,916 km (0.109 R)
• M43: 14,575,021 km (0.115 R)
• M44: 15,135,714 km (0.116 R)
• M45: 15,234,000 km (0.071 R)
• M46: 15,579,571 km (0.116 R)
• M47: 16,027,617 km (0.074 R)
• M48: 16,353,890 km (0.093 R)
• M49: 16,682,407 km (0.09 R)
• M50: 16,809,266 km (0.08 R)
• M51: 17,217,518 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.9

Radius: 13.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.53 AU - 13.99 AU

Year: 14174 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,679,851 km

• M1: 170,093 km (0.105 R)
• M2: 298,747 km (0.109 R)
• M3: 562,937 km (0.104 R)
• M4: 716,424 km (0.057 R)
• M5: 952,938 km (0.075 R)
• M6: 1,190,949 km (0.106 R)
• M7: 1,449,155 km (0.056 R)
• M8: 2,236,039 km (0.102 R)
• M9: 2,427,225 km (0.101 R)
• M10: 2,557,824 km (0.083 R)
• M11: 2,690,817 km (0.041 R)
• M12: 2,792,095 km (0.076 R)
• M13: 4,341,629 km (0.108 R)
• M14: 5,075,407 km (0.103 R)
• M15: 6,113,467 km (0.093 R)
• M16: 6,292,834 km (0.113 R)
• M17: 6,383,192 km (0.082 R)
• M18: 6,748,958 km (0.062 R)
• M19: 6,887,935 km (0.07 R)
• M20: 7,027,809 km (0.082 R)
• M21: 7,597,029 km (0.082 R)
• M22: 7,790,010 km (0.12 R)
• M23: 8,082,773 km (0.105 R)
• M24: 8,279,943 km (0.112 R)
• M25: 9,704,264 km (0.059 R)
• M26: 9,808,833 km (0.105 R)
• M27: 10,284,405 km (0.087 R)
• M28: 10,444,624 km (0.106 R)
• M29: 12,204,793 km (0.12 R)
• M30: 12,659,121 km (0.103 R)
• M31: 13,234,924 km (0.079 R)
• M32: 13,409,205 km (0.065 R)
• M33: 14,471,799 km (0.114 R)
• M34: 15,195,105 km (0.114 R)
• M35: 16,177,813 km (0.071 R)
• M36: 16,489,126 km (0.111 R)
• M37: 17,117,736 km (0.094 R)
• M38: 18,593,370 km (0.06 R)
• M39: 19,842,961 km (0.056 R)
• M40: 21,391,748 km (0.117 R)
• M41: 22,008,240 km (0.092 R)
• M42: 24,034,693 km (0.119 R)
• M43: 24,962,349 km (0.085 R)
• M44: 25,683,860 km (0.118 R)
• M45: 26,339,099 km (0.116 R)
• M46: 28,188,128 km (0.092 R)
• M47: 28,487,773 km (0.086 R)
• M48: 28,863,862 km (0.044 R)
• M49: 30,384,973 km (0.104 R)
• M50: 30,923,376 km (0.113 R)
• M51: 31,698,143 km (0.04 R)
• M52: 32,793,648 km (0.035 R)
• M53: 35,263,060 km (0.114 R)
• M54: 35,910,071 km (0.047 R)
• M55: 37,544,578 km (0.101 R)
• M56: 39,119,843 km (0.093 R)
• M57: 40,801,323 km (0.116 R)
• M58: 41,225,284 km (0.114 R)
• M59: 42,334,701 km (0.094 R)
• M60: 43,367,376 km (0.103 R)
• M61: 43,540,311 km (0.041 R)
• M62: 44,060,462 km (0.092 R)
• M63: 44,495,493 km (0.114 R)
• M64: 44,582,709 km (0.103 R)
• M65: 45,194,564 km (0.048 R)
• M66: 45,369,893 km (0.041 R)
• M67: 46,780,601 km (0.093 R)
• M68: 48,026,900 km (0.072 R)
• M69: 49,103,706 km (0.057 R)
• M70: 49,735,607 km (0.096 R)
• M71: 50,007,277 km (0.117 R)
• M72: 54,980,209 km (0.056 R)
• M73: 55,542,398 km (0.092 R)
• M74: 57,050,943 km (0.031 R)
• M75: 57,430,174 km (0.107 R)
• M76: 58,668,545 km (0.106 R)
• M77: 59,530,977 km (0.115 R)
• M78: 59,627,018 km (0.114 R)
• M79: 60,687,518 km (0.046 R)
• M80: 60,784,158 km (0.045 R)
• M81: 60,880,948 km (0.117 R)
• M82: 60,977,738 km (0.057 R)
• M83: 62,240,942 km (0.085 R)
• M84: 63,807,531 km (0.093 R)
• M85: 64,201,123 km (0.051 R)
• M86: 65,486,169 km (0.034 R)
• M87: 66,181,649 km (0.111 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit