🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 168 Days

Day: 18.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,503,441 km

• M1: 99,632 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.63 AU - 0.91 AU

Year: 244 Days

Day: 30.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,503,441 km

• M1: 33,660 km (0.118 R)
• M2: 158,723 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.53 AU - 2.05 AU

Year: 866 Days

Day: 31.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.8 AU - 1.8 AU

Year: 873 Days

Day: 44.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.39 AU - 4.73 AU

Year: 2959 Days

Day: 35.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,503,441 km

• M1: 1,928,466 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.93 AU - 4.25 AU

Year: 2991 Days

Day: 24.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 12.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.46 AU - 7.16 AU

Year: 5065 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,503,441 km

• M1: 177,872 km (0.057 R)
• M2: 330,761 km (0.115 R)
• M3: 493,224 km (0.118 R)
• M4: 597,793 km (0.118 R)
• M5: 711,637 km (0.061 R)
• M6: 1,366,726 km (0.072 R)
• M7: 1,752,988 km (0.118 R)
• M8: 1,906,774 km (0.046 R)
• M9: 2,762,773 km (0.119 R)
• M10: 2,983,730 km (0.045 R)
• M11: 3,507,621 km (0.053 R)
• M12: 3,791,708 km (0.118 R)
• M13: 4,015,356 km (0.086 R)
• M14: 4,151,640 km (0.117 R)
• M15: 4,312,607 km (0.076 R)
• M16: 4,475,819 km (0.113 R)
• M17: 4,664,761 km (0.096 R)
• M18: 4,953,185 km (0.058 R)
• M19: 5,173,543 km (0.102 R)
• M20: 5,497,423 km (0.12 R)
• M21: 5,623,683 km (0.075 R)
• M22: 5,776,722 km (0.082 R)
• M23: 5,905,226 km (0.066 R)
• M24: 6,138,898 km (0.112 R)
• M25: 6,349,382 km (0.107 R)
• M26: 6,696,300 km (0.051 R)
• M27: 6,967,521 km (0.059 R)
• M28: 7,159,455 km (0.087 R)
• M29: 7,381,159 km (0.102 R)
• M30: 7,973,567 km (0.12 R)
• M31: 8,059,585 km (0.11 R)
• M32: 8,698,967 km (0.097 R)
• M33: 8,876,240 km (0.037 R)
• M34: 9,264,596 km (0.119 R)
• M35: 9,506,197 km (0.108 R)
• M36: 9,688,856 km (0.094 R)
• M37: 9,780,709 km (0.12 R)
• M38: 10,026,797 km (0.055 R)
• M39: 10,150,664 km (0.093 R)
• M40: 10,399,894 km (0.08 R)
• M41: 10,525,257 km (0.081 R)
• M42: 10,714,199 km (0.111 R)
• M43: 12,003,135 km (0.093 R)
• M44: 12,665,853 km (0.105 R)
• M45: 12,968,041 km (0.106 R)
• M46: 14,200,279 km (0.114 R)
• M47: 14,479,279 km (0.119 R)
• M48: 14,724,769 km (0.098 R)
• M49: 15,505,520 km (0.104 R)
• M50: 16,445,593 km (0.095 R)
• M51: 16,591,900 km (0.087 R)
• M52: 17,404,067 km (0.06 R)
• M53: 18,153,851 km (0.092 R)
• M54: 18,456,637 km (0.045 R)
• M55: 18,722,922 km (0.063 R)
• M56: 21,376,189 km (0.089 R)
• M57: 21,495,868 km (0.108 R)
• M58: 21,655,937 km (0.047 R)
• M59: 21,816,306 km (0.075 R)
• M60: 22,017,366 km (0.089 R)
• M61: 22,299,956 km (0.09 R)
• M62: 23,113,918 km (0.06 R)
• M63: 23,689,421 km (0.07 R)
• M64: 23,854,727 km (0.069 R)
• M65: 23,937,454 km (0.055 R)
• M66: 24,103,359 km (0.066 R)
• M67: 25,317,495 km (0.108 R)
• M68: 26,637,247 km (0.1 R)
• M69: 27,024,556 km (0.082 R)
• M70: 28,241,684 km (0.092 R)
• M71: 28,636,623 km (0.083 R)
• M72: 28,945,094 km (0.071 R)
• M73: 29,254,761 km (0.051 R)
• M74: 29,743,497 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 12.1

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.77 AU - 7.17 AU

Year: 5952 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,503,441 km

• M1: 198,068 km (0.103 R)
• M2: 348,264 km (0.051 R)
• M3: 531,372 km (0.078 R)
• M4: 669,600 km (0.099 R)
• M5: 835,803 km (0.101 R)
• M6: 939,624 km (0.084 R)
• M7: 1,016,667 km (0.033 R)
• M8: 1,278,912 km (0.042 R)
• M9: 1,490,144 km (0.12 R)
• M10: 1,618,948 km (0.11 R)
• M11: 1,770,640 km (0.042 R)
• M12: 2,088,985 km (0.115 R)
• M13: 2,297,225 km (0.047 R)
• M14: 2,404,038 km (0.101 R)
• M15: 2,870,933 km (0.103 R)
• M16: 3,033,097 km (0.092 R)
• M17: 3,174,467 km (0.076 R)
• M18: 3,317,931 km (0.08 R)
• M19: 3,463,789 km (0.12 R)
• M20: 3,837,784 km (0.032 R)
• M21: 4,094,344 km (0.054 R)
• M22: 4,463,103 km (0.08 R)
• M23: 5,403,176 km (0.111 R)
• M24: 5,807,838 km (0.08 R)
• M25: 5,925,272 km (0.064 R)
• M26: 6,013,984 km (0.066 R)
• M27: 6,102,995 km (0.115 R)
• M28: 6,708,118 km (0.1 R)
• M29: 6,893,320 km (0.074 R)
• M30: 7,080,318 km (0.101 R)
• M31: 7,174,564 km (0.09 R)
• M32: 7,269,110 km (0.083 R)
• M33: 7,395,820 km (0.116 R)
• M34: 7,523,277 km (0.078 R)
• M35: 8,138,872 km (0.098 R)
• M36: 8,402,912 km (0.079 R)
• M37: 8,636,285 km (0.079 R)
• M38: 9,143,721 km (0.105 R)
• M39: 9,591,318 km (0.084 R)
• M40: 10,258,375 km (0.118 R)
• M41: 10,759,528 km (0.106 R)
• M42: 10,976,893 km (0.097 R)
• M43: 11,711,419 km (0.112 R)
• M44: 12,386,255 km (0.115 R)
• M45: 12,881,573 km (0.115 R)
• M46: 13,577,952 km (0.101 R)
• M47: 14,326,390 km (0.103 R)
• M48: 15,128,683 km (0.103 R)
• M49: 15,250,306 km (0.036 R)
• M50: 15,331,538 km (0.115 R)
• M51: 15,617,120 km (0.069 R)
• M52: 16,651,141 km (0.101 R)
• M53: 16,776,803 km (0.105 R)
• M54: 17,113,248 km (0.031 R)
• M55: 17,451,938 km (0.107 R)
• M56: 17,921,227 km (0.085 R)
• M57: 18,135,899 km (0.099 R)
• M58: 18,611,321 km (0.048 R)
• M59: 18,872,370 km (0.103 R)
• M60: 18,959,585 km (0.091 R)
• M61: 19,530,301 km (0.088 R)
• M62: 20,778,396 km (0.076 R)
• M63: 21,822,889 km (0.108 R)
• M64: 22,884,585 km (0.108 R)
• M65: 22,977,635 km (0.073 R)
• M66: 23,164,183 km (0.06 R)
• M67: 23,585,899 km (0.098 R)
• M68: 23,679,997 km (0.116 R)
• M69: 24,246,972 km (0.069 R)
• M70: 25,057,793 km (0.07 R)
• M71: 25,249,877 km (0.098 R)
• M72: 26,657,144 km (0.09 R)
• M73: 29,597,939 km (0.109 R)
• M74: 30,106,571 km (0.1 R)
• M75: 30,618,047 km (0.09 R)
• M76: 32,221,736 km (0.069 R)
• M77: 32,692,520 km (0.052 R)
• M78: 32,849,897 km (0.077 R)
• M79: 33,112,890 km (0.119 R)
• M80: 33,799,844 km (0.109 R)
• M81: 34,651,654 km (0.06 R)
• M82: 35,080,252 km (0.118 R)
• M83: 35,834,524 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 10.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.74 AU - 12.5 AU

Year: 15260 Days

Day: 14.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,503,441 km

• M1: 153,787 km (0.062 R)
• M2: 269,127 km (0.096 R)
• M3: 401,820 km (0.103 R)
• M4: 522,396 km (0.099 R)
• M5: 588,069 km (0.1 R)
• M6: 685,308 km (0.088 R)
• M7: 995,723 km (0.083 R)
• M8: 1,132,306 km (0.07 R)
• M9: 1,720,076 km (0.083 R)
• M10: 2,100,653 km (0.072 R)
• M11: 2,300,815 km (0.106 R)
• M12: 2,437,847 km (0.114 R)
• M13: 2,889,932 km (0.098 R)
• M14: 3,550,556 km (0.084 R)
• M15: 3,629,693 km (0.087 R)
• M16: 3,709,578 km (0.097 R)
• M17: 3,925,448 km (0.074 R)
• M18: 4,482,850 km (0.118 R)
• M19: 4,888,110 km (0.118 R)
• M20: 5,610,070 km (0.083 R)
• M21: 5,920,785 km (0.112 R)
• M22: 6,141,591 km (0.058 R)
• M23: 6,237,034 km (0.059 R)
• M24: 6,591,432 km (0.118 R)
• M25: 6,689,269 km (0.057 R)
• M26: 6,886,439 km (0.104 R)
• M27: 7,018,833 km (0.044 R)
• M28: 7,219,144 km (0.096 R)
• M29: 7,591,344 km (0.091 R)
• M30: 7,762,484 km (0.055 R)
• M31: 8,039,240 km (0.038 R)
• M32: 8,178,815 km (0.098 R)
• M33: 8,248,827 km (0.075 R)
• M34: 8,637,931 km (0.056 R)
• M35: 8,816,700 km (0.067 R)
• M36: 9,141,776 km (0.119 R)
• M37: 9,544,494 km (0.066 R)
• M38: 9,952,896 km (0.108 R)
• M39: 10,178,041 km (0.056 R)
• M40: 10,253,588 km (0.103 R)
• M41: 10,825,351 km (0.101 R)
• M42: 11,564,663 km (0.11 R)
• M43: 11,643,352 km (0.085 R)
• M44: 11,841,120 km (0.079 R)
• M45: 12,562,032 km (0.086 R)
• M46: 12,968,639 km (0.092 R)
• M47: 13,173,588 km (0.107 R)
• M48: 13,628,366 km (0.06 R)
• M49: 14,130,267 km (0.071 R)
• M50: 14,553,330 km (0.118 R)
• M51: 15,195,553 km (0.113 R)
• M52: 16,110,045 km (0.118 R)
• M53: 16,685,249 km (0.119 R)
• M54: 16,774,409 km (0.049 R)
• M55: 17,042,489 km (0.059 R)
• M56: 18,175,244 km (0.035 R)
• M57: 19,519,680 km (0.111 R)
• M58: 20,370,144 km (0.111 R)
• M59: 20,895,831 km (0.108 R)
• M60: 21,039,893 km (0.083 R)
• M61: 21,571,265 km (0.118 R)
• M62: 22,058,206 km (0.112 R)
• M63: 22,844,792 km (0.117 R)
• M64: 23,042,859 km (0.058 R)
• M65: 23,640,652 km (0.036 R)
• M66: 23,740,733 km (0.104 R)
• M67: 24,192,968 km (0.108 R)
• M68: 24,698,908 km (0.089 R)
• M69: 26,496,775 km (0.102 R)
• M70: 26,809,135 km (0.038 R)
• M71: 27,912,270 km (0.114 R)
• M72: 28,230,165 km (0.083 R)
• M73: 29,244,738 km (0.07 R)
• M74: 29,783,590 km (0.053 R)
• M75: 30,380,036 km (0.075 R)
• M76: 30,707,057 km (0.09 R)
• M77: 31,199,833 km (0.098 R)
• M78: 31,364,690 km (0.076 R)
• M79: 32,026,810 km (0.043 R)
• M80: 32,415,315 km (0.103 R)
• M81: 34,949,354 km (0.096 R)
• M82: 35,234,786 km (0.083 R)
• M83: 35,923,086 km (0.112 R)
• M84: 36,211,212 km (0.065 R)
• M85: 36,615,874 km (0.098 R)
• M86: 36,905,795 km (0.091 R)
• M87: 39,252,686 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.4

Radius: 4.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.48 AU - 22.74 AU

Year: 30212 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,503,441 km

• M1: 432,188 km (0.107 R)
• M2: 488,437 km (0.074 R)
• M3: 547,229 km (0.092 R)
• M4: 834,307 km (0.107 R)
• M5: 1,290,880 km (0.115 R)
• M6: 1,475,185 km (0.112 R)
• M7: 1,649,915 km (0.054 R)
• M8: 2,292,587 km (0.084 R)
• M9: 3,114,029 km (0.106 R)
• M10: 3,521,235 km (0.078 R)
• M11: 4,285,530 km (0.074 R)
• M12: 4,994,923 km (0.07 R)
• M13: 5,577,457 km (0.069 R)
• M14: 5,821,900 km (0.074 R)
• M15: 7,154,369 km (0.111 R)
• M16: 8,021,438 km (0.057 R)
• M17: 8,051,956 km (0.087 R)
• M18: 8,795,308 km (0.099 R)
• M19: 9,689,753 km (0.04 R)
• M20: 10,147,822 km (0.077 R)
• M21: 10,646,432 km (0.094 R)
• M22: 10,747,111 km (0.07 R)
• M23: 10,848,090 km (0.05 R)
• M24: 11,255,295 km (0.088 R)
• M25: 16,051,253 km (0.099 R)
• M26: 16,631,394 km (0.115 R)
• M27: 17,613,354 km (0.088 R)
• M28: 18,171,504 km (0.117 R)
• M29: 18,533,381 km (0.071 R)
• M30: 21,767,388 km (0.114 R)
• M31: 22,108,920 km (0.076 R)
• M32: 22,151,705 km (0.095 R)
• M33: 22,452,097 km (0.069 R)
• M34: 23,535,934 km (0.073 R)
• M35: 24,370,840 km (0.083 R)
• M36: 25,081,579 km (0.087 R)
• M37: 25,529,176 km (0.07 R)
• M38: 27,945,331 km (0.106 R)
• M39: 28,409,384 km (0.09 R)
• M40: 28,875,979 km (0.073 R)
• M41: 31,921,194 km (0.089 R)
• M42: 32,163,393 km (0.093 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit