🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 134 Days

Day: 14.8 Hours

Environment

Temp: 263 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.59 AU - 0.89 AU

Year: 234 Days

Day: 39.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 238 Days

Day: 15.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 155.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.78 AU - 0.82 AU

Year: 263 Days

Day: 17.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.41 AU - 1.43 AU

Year: 621 Days

Day: 43.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.36 AU

Year: 1062 Days

Day: 41.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,028,372 km

• M1: 787,633 km (0.077 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 12.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.58 AU - 4.88 AU

Year: 3776 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,028,372 km

• M1: 165,605 km (0.1 R)
• M2: 300,991 km (0.108 R)
• M3: 440,117 km (0.12 R)
• M4: 689,945 km (0.096 R)
• M5: 848,370 km (0.105 R)
• M6: 1,020,108 km (0.117 R)
• M7: 1,386,623 km (0.108 R)
• M8: 1,591,871 km (0.101 R)
• M9: 1,877,004 km (0.106 R)
• M10: 1,990,100 km (0.115 R)
• M11: 2,193,554 km (0.106 R)
• M12: 2,636,962 km (0.094 R)
• M13: 2,780,426 km (0.119 R)
• M14: 2,910,127 km (0.07 R)
• M15: 3,209,622 km (0.101 R)
• M16: 3,328,852 km (0.032 R)
• M17: 3,414,871 km (0.03 R)
• M18: 3,501,637 km (0.105 R)
• M19: 3,589,302 km (0.096 R)
• M20: 3,713,169 km (0.055 R)
• M21: 3,856,484 km (0.04 R)
• M22: 4,130,248 km (0.117 R)
• M23: 4,562,585 km (0.069 R)
• M24: 5,009,584 km (0.085 R)
• M25: 5,268,388 km (0.113 R)
• M26: 5,349,021 km (0.077 R)
• M27: 5,470,645 km (0.103 R)
• M28: 6,219,681 km (0.051 R)
• M29: 6,454,999 km (0.114 R)
• M30: 6,649,925 km (0.095 R)
• M31: 7,089,742 km (0.104 R)
• M32: 7,201,193 km (0.082 R)
• M33: 7,380,710 km (0.094 R)
• M34: 7,951,576 km (0.092 R)
• M35: 8,113,889 km (0.104 R)
• M36: 8,465,594 km (0.102 R)
• M37: 8,679,070 km (0.066 R)
• M38: 9,184,112 km (0.068 R)
• M39: 9,379,039 km (0.044 R)
• M40: 10,577,168 km (0.092 R)
• M41: 11,507,218 km (0.113 R)
• M42: 11,664,744 km (0.095 R)
• M43: 11,743,882 km (0.095 R)
• M44: 11,849,498 km (0.114 R)
• M45: 12,061,927 km (0.066 R)
• M46: 12,760,698 km (0.094 R)
• M47: 13,555,661 km (0.093 R)
• M48: 13,777,814 km (0.118 R)
• M49: 14,057,263 km (0.112 R)
• M50: 14,564,849 km (0.106 R)
• M51: 15,251,054 km (0.115 R)
• M52: 15,453,161 km (0.049 R)
• M53: 15,772,702 km (0.102 R)
• M54: 15,860,217 km (0.096 R)
• M55: 16,035,695 km (0.071 R)
• M56: 16,863,270 km (0.071 R)
• M57: 17,192,086 km (0.083 R)
• M58: 17,704,609 km (0.086 R)
• M59: 18,436,741 km (0.093 R)
• M60: 18,559,710 km (0.075 R)
• M61: 19,962,041 km (0.092 R)
• M62: 20,723,943 km (0.093 R)
• M63: 21,044,232 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 15

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.51 AU - 10.49 AU

Year: 9097 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,028,372 km

• M1: 390,301 km (0.116 R)
• M2: 687,552 km (0.111 R)
• M3: 1,709,006 km (0.062 R)
• M4: 2,513,992 km (0.094 R)
• M5: 3,262,281 km (0.119 R)
• M6: 3,480,544 km (0.096 R)
• M7: 4,018,797 km (0.098 R)
• M8: 4,644,266 km (0.104 R)
• M9: 4,953,036 km (0.094 R)
• M10: 5,205,108 km (0.116 R)
• M11: 5,590,921 km (0.078 R)
• M12: 6,254,986 km (0.117 R)
• M13: 6,527,703 km (0.114 R)
• M14: 7,155,715 km (0.094 R)
• M15: 8,023,383 km (0.05 R)
• M16: 8,282,636 km (0.078 R)
• M17: 8,582,579 km (0.058 R)
• M18: 9,000,705 km (0.115 R)
• M19: 9,620,938 km (0.102 R)
• M20: 9,975,934 km (0.113 R)
• M21: 11,355,825 km (0.035 R)
• M22: 11,647,391 km (0.082 R)
• M23: 11,773,053 km (0.097 R)
• M24: 12,323,125 km (0.072 R)
• M25: 12,665,704 km (0.082 R)
• M26: 12,881,573 km (0.082 R)
• M27: 13,229,239 km (0.055 R)
• M28: 14,023,155 km (0.069 R)
• M29: 14,923,435 km (0.062 R)
• M30: 15,060,167 km (0.038 R)
• M31: 15,242,976 km (0.07 R)
• M32: 15,657,212 km (0.082 R)
• M33: 16,121,714 km (0.119 R)
• M34: 16,262,037 km (0.075 R)
• M35: 16,874,490 km (0.071 R)
• M36: 17,494,573 km (0.113 R)
• M37: 17,638,786 km (0.092 R)
• M38: 17,928,258 km (0.028 R)
• M39: 18,316,763 km (0.085 R)
• M40: 18,954,050 km (0.11 R)
• M41: 19,300,220 km (0.107 R)
• M42: 19,598,667 km (0.081 R)
• M43: 20,960,307 km (0.073 R)
• M44: 21,062,333 km (0.097 R)
• M45: 21,575,304 km (0.078 R)
• M46: 21,884,972 km (0.053 R)
• M47: 22,040,404 km (0.081 R)
• M48: 23,774,243 km (0.108 R)
• M49: 23,934,014 km (0.098 R)
• M50: 25,497,162 km (0.116 R)
• M51: 26,373,656 km (0.068 R)
• M52: 26,981,921 km (0.071 R)
• M53: 27,093,072 km (0.102 R)
• M54: 27,539,023 km (0.106 R)
• M55: 28,777,993 km (0.087 R)
• M56: 29,062,079 km (0.09 R)
• M57: 29,175,923 km (0.084 R)
• M58: 29,920,023 km (0.095 R)
• M59: 30,035,064 km (0.105 R)
• M60: 30,554,468 km (0.112 R)
• M61: 30,786,195 km (0.094 R)
• M62: 31,251,594 km (0.055 R)
• M63: 31,543,758 km (0.088 R)
• M64: 31,719,386 km (0.075 R)
• M65: 32,012,897 km (0.107 R)
• M66: 33,076,987 km (0.105 R)
• M67: 33,493,916 km (0.089 R)
• M68: 34,032,618 km (0.089 R)
• M69: 34,272,872 km (0.086 R)
• M70: 35,422,233 km (0.104 R)
• M71: 36,953,516 km (0.101 R)
• M72: 37,077,084 km (0.119 R)
• M73: 37,200,652 km (0.079 R)
• M74: 37,572,253 km (0.101 R)
• M75: 37,758,503 km (0.077 R)
• M76: 38,319,046 km (0.111 R)
• M77: 38,694,387 km (0.069 R)
• M78: 39,070,925 km (0.112 R)
• M79: 39,574,770 km (0.044 R)
• M80: 40,144,140 km (0.07 R)
• M81: 40,334,578 km (0.051 R)
• M82: 41,804,527 km (0.086 R)
• M83: 41,933,181 km (0.038 R)
• M84: 42,190,938 km (0.042 R)
• M85: 42,513,770 km (0.083 R)
• M86: 42,643,172 km (0.085 R)
• M87: 42,772,574 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.85 AU - 12.81 AU

Year: 12188 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,028,372 km

• M1: 113,096 km (0.088 R)
• M2: 377,136 km (0.114 R)
• M3: 566,527 km (0.09 R)
• M4: 673,340 km (0.087 R)
• M5: 923,617 km (0.076 R)
• M6: 1,002,904 km (0.051 R)
• M7: 1,203,066 km (0.025 R)
• M8: 1,307,934 km (0.117 R)
• M9: 1,622,389 km (0.101 R)
• M10: 1,960,181 km (0.115 R)
• M11: 2,586,697 km (0.104 R)
• M12: 3,222,338 km (0.113 R)
• M13: 4,141,916 km (0.031 R)
• M14: 4,356,888 km (0.079 R)
• M15: 4,881,977 km (0.097 R)
• M16: 4,995,073 km (0.073 R)
• M17: 5,166,362 km (0.06 R)
• M18: 5,841,049 km (0.104 R)
• M19: 6,021,613 km (0.098 R)
• M20: 6,636,910 km (0.071 R)
• M21: 7,143,598 km (0.084 R)
• M22: 7,531,804 km (0.046 R)
• M23: 7,629,940 km (0.082 R)
• M24: 7,827,559 km (0.072 R)
• M25: 8,295,052 km (0.078 R)
• M26: 12,892,793 km (0.079 R)
• M27: 13,167,605 km (0.116 R)
• M28: 13,763,154 km (0.097 R)
• M29: 13,843,189 km (0.105 R)
• M30: 14,003,857 km (0.12 R)
• M31: 14,570,833 km (0.107 R)
• M32: 16,316,341 km (0.115 R)
• M33: 16,741,647 km (0.102 R)
• M34: 16,827,217 km (0.089 R)
• M35: 17,041,591 km (0.036 R)
• M36: 17,127,610 km (0.067 R)
• M37: 17,690,098 km (0.069 R)
• M38: 18,434,946 km (0.11 R)
• M39: 18,789,044 km (0.106 R)
• M40: 20,501,341 km (0.071 R)
• M41: 21,098,536 km (0.104 R)
• M42: 21,468,940 km (0.101 R)
• M43: 21,841,439 km (0.038 R)
• M44: 22,216,032 km (0.098 R)
• M45: 22,829,383 km (0.115 R)
• M46: 23,161,939 km (0.082 R)
• M47: 26,127,119 km (0.112 R)
• M48: 27,983,179 km (0.066 R)
• M49: 28,850,099 km (0.09 R)
• M50: 29,106,809 km (0.112 R)
• M51: 29,312,656 km (0.117 R)
• M52: 30,872,213 km (0.104 R)
• M53: 32,511,806 km (0.11 R)
• M54: 33,154,179 km (0.114 R)
• M55: 34,179,673 km (0.111 R)
• M56: 34,396,889 km (0.049 R)
• M57: 34,778,064 km (0.032 R)
• M58: 35,325,144 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 9.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.24 AU - 11.92 AU

Year: 13539 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,028,372 km

• M1: 125,662 km (0.11 R)
• M2: 301,440 km (0.102 R)
• M3: 572,361 km (0.091 R)
• M4: 894,595 km (0.092 R)
• M5: 1,203,664 km (0.072 R)
• M6: 1,314,217 km (0.056 R)
• M7: 1,405,023 km (0.054 R)
• M8: 1,498,223 km (0.107 R)
• M9: 1,865,934 km (0.068 R)
• M10: 2,047,247 km (0.104 R)
• M11: 2,180,389 km (0.104 R)
• M12: 2,511,599 km (0.052 R)
• M13: 2,829,345 km (0.093 R)
• M14: 3,598,876 km (0.109 R)
• M15: 4,191,284 km (0.115 R)
• M16: 4,884,969 km (0.051 R)
• M17: 5,391,657 km (0.103 R)
• M18: 5,502,509 km (0.12 R)
• M19: 5,576,859 km (0.117 R)
• M20: 6,338,013 km (0.074 R)
• M21: 6,415,953 km (0.085 R)
• M22: 6,691,214 km (0.113 R)
• M23: 8,337,389 km (0.099 R)
• M24: 8,637,781 km (0.117 R)
• M25: 9,073,260 km (0.094 R)
• M26: 9,249,487 km (0.095 R)
• M27: 9,426,760 km (0.09 R)
• M28: 9,605,230 km (0.066 R)
• M29: 10,468,261 km (0.088 R)
• M30: 11,545,814 km (0.061 R)
• M31: 11,641,108 km (0.085 R)
• M32: 12,756,659 km (0.066 R)
• M33: 14,160,336 km (0.025 R)
• M34: 14,313,674 km (0.097 R)
• M35: 15,088,441 km (0.097 R)
• M36: 15,245,070 km (0.087 R)
• M37: 15,612,483 km (0.08 R)
• M38: 16,786,377 km (0.116 R)
• M39: 16,894,536 km (0.056 R)
• M40: 18,209,950 km (0.117 R)
• M41: 18,655,752 km (0.089 R)
• M42: 18,823,900 km (0.063 R)
• M43: 19,218,090 km (0.106 R)
• M44: 20,244,332 km (0.073 R)
• M45: 20,822,079 km (0.091 R)
• M46: 21,113,047 km (0.071 R)
• M47: 23,367,935 km (0.108 R)
• M48: 23,791,597 km (0.118 R)
• M49: 23,852,333 km (0.102 R)
• M50: 23,973,956 km (0.072 R)
• M51: 24,095,729 km (0.106 R)
• M52: 25,077,689 km (0.086 R)
• M53: 25,511,523 km (0.113 R)
• M54: 26,449,203 km (0.087 R)
• M55: 27,017,375 km (0.066 R)
• M56: 27,525,709 km (0.071 R)
• M57: 27,908,979 km (0.12 R)
• M58: 28,745,680 km (0.111 R)
• M59: 28,810,306 km (0.108 R)
• M60: 29,004,634 km (0.1 R)
• M61: 29,134,485 km (0.074 R)
• M62: 29,329,710 km (0.09 R)
• M63: 29,590,459 km (0.101 R)
• M64: 30,180,174 km (0.087 R)
• M65: 31,437,693 km (0.094 R)
• M66: 32,510,011 km (0.087 R)
• M67: 32,847,504 km (0.032 R)
• M68: 33,526,080 km (0.109 R)
• M69: 34,415,140 km (0.094 R)
• M70: 34,483,955 km (0.094 R)
• M71: 36,706,680 km (0.066 R)
• M72: 36,847,152 km (0.081 R)
• M73: 37,269,617 km (0.118 R)
• M74: 38,190,392 km (0.115 R)
• M75: 38,261,600 km (0.047 R)
• M76: 38,689,301 km (0.091 R)
• M77: 38,903,824 km (0.075 R)
• M78: 39,334,067 km (0.114 R)
• M79: 39,549,638 km (0.104 R)
• M80: 40,343,853 km (0.113 R)
• M81: 41,143,304 km (0.091 R)
• M82: 44,992,607 km (0.045 R)
• M83: 45,067,855 km (0.049 R)
• M84: 46,731,682 km (0.054 R)
• M85: 47,112,558 km (0.11 R)
• M86: 47,265,298 km (0.086 R)
• M87: 47,341,593 km (0.087 R)
• M88: 48,184,726 km (0.094 R)
• M89: 49,419,806 km (0.092 R)
• M90: 51,921,083 km (0.084 R)
• M91: 52,157,746 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit