🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 250 Days

Day: 32.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.9 AU - 2.16 AU

Year: 1114 Days

Day: 26.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 60.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.81 AU - 2.79 AU

Year: 1343 Days

Day: 45.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.43 AU - 4.49 AU

Year: 3034 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,286,587 km

• M1: 2,831,888 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800

Radius: 13.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.19 AU - 5.03 AU

Year: 3208 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,286,587 km

• M1: 189,690 km (0.105 R)
• M2: 346,768 km (0.111 R)
• M3: 451,337 km (0.053 R)
• M4: 598,541 km (0.111 R)
• M5: 785,838 km (0.092 R)
• M6: 949,049 km (0.119 R)
• M7: 1,076,656 km (0.086 R)
• M8: 1,173,446 km (0.106 R)
• M9: 1,273,527 km (0.101 R)
• M10: 1,564,495 km (0.112 R)
• M11: 1,921,435 km (0.092 R)
• M12: 2,026,303 km (0.111 R)
• M13: 2,320,562 km (0.076 R)
• M14: 2,563,060 km (0.114 R)
• M15: 2,678,999 km (0.074 R)
• M16: 2,847,895 km (0.099 R)
• M17: 3,003,028 km (0.039 R)
• M18: 3,125,698 km (0.063 R)
• M19: 3,267,965 km (0.09 R)
• M20: 3,412,477 km (0.11 R)
• M21: 3,596,183 km (0.119 R)
• M22: 4,069,960 km (0.084 R)
• M23: 4,685,256 km (0.091 R)
• M24: 5,223,808 km (0.109 R)
• M25: 5,393,602 km (0.101 R)
• M26: 5,522,256 km (0.096 R)
• M27: 6,135,757 km (0.098 R)
• M28: 6,360,153 km (0.052 R)
• M29: 7,049,800 km (0.119 R)
• M30: 8,055,247 km (0.109 R)
• M31: 8,251,819 km (0.109 R)
• M32: 8,500,001 km (0.065 R)
• M33: 8,649,898 km (0.062 R)
• M34: 9,156,437 km (0.117 R)
• M35: 9,284,642 km (0.084 R)
• M36: 9,568,729 km (0.067 R)
• M37: 10,039,812 km (0.098 R)
• M38: 10,411,413 km (0.088 R)
• M39: 10,652,715 km (0.082 R)
• M40: 11,250,508 km (0.06 R)
• M41: 11,387,839 km (0.092 R)
• M42: 11,636,470 km (0.083 R)
• M43: 11,775,447 km (0.051 R)
• M44: 12,252,066 km (0.079 R)
• M45: 12,620,824 km (0.113 R)
• M46: 12,878,282 km (0.054 R)
• M47: 12,993,173 km (0.11 R)
• M48: 13,224,153 km (0.117 R)
• M49: 14,548,842 km (0.067 R)
• M50: 15,060,317 km (0.086 R)
• M51: 15,242,228 km (0.083 R)
• M52: 15,792,449 km (0.086 R)
• M53: 16,131,886 km (0.043 R)
• M54: 16,224,787 km (0.081 R)
• M55: 16,661,164 km (0.047 R)
• M56: 18,218,777 km (0.091 R)
• M57: 18,477,431 km (0.064 R)
• M58: 18,574,820 km (0.05 R)
• M59: 19,491,555 km (0.087 R)
• M60: 20,121,961 km (0.064 R)
• M61: 20,322,572 km (0.062 R)
• M62: 20,691,779 km (0.094 R)
• M63: 20,826,716 km (0.06 R)
• M64: 21,097,189 km (0.045 R)
• M65: 21,369,009 km (0.07 R)
• M66: 21,505,292 km (0.103 R)
• M67: 21,813,015 km (0.1 R)
• M68: 22,329,277 km (0.097 R)
• M69: 22,849,429 km (0.077 R)
• M70: 23,058,717 km (0.103 R)
• M71: 23,233,447 km (0.092 R)
• M72: 23,478,937 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 10

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.3 AU - 9.58 AU

Year: 9440 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,286,587 km

• M1: 290,220 km (0.103 R)
• M2: 405,859 km (0.103 R)
• M3: 501,901 km (0.101 R)
• M4: 634,594 km (0.084 R)
• M5: 720,314 km (0.036 R)
• M6: 1,687,165 km (0.103 R)
• M7: 1,789,340 km (0.072 R)
• M8: 2,608,688 km (0.092 R)
• M9: 3,323,167 km (0.094 R)
• M10: 3,609,497 km (0.078 R)
• M11: 3,715,712 km (0.053 R)
• M12: 3,985,586 km (0.06 R)
• M13: 4,067,865 km (0.096 R)
• M14: 4,234,069 km (0.065 R)
• M15: 4,317,993 km (0.08 R)
• M16: 4,430,939 km (0.119 R)
• M17: 5,128,514 km (0.119 R)
• M18: 5,308,181 km (0.106 R)
• M19: 5,490,092 km (0.119 R)
• M20: 6,142,937 km (0.066 R)
• M21: 6,270,096 km (0.062 R)
• M22: 7,352,137 km (0.113 R)
• M23: 8,070,656 km (0.101 R)
• M24: 8,315,098 km (0.097 R)
• M25: 8,420,715 km (0.092 R)
• M26: 8,883,122 km (0.074 R)
• M27: 9,063,237 km (0.094 R)
• M28: 10,206,764 km (0.1 R)
• M29: 10,319,860 km (0.115 R)
• M30: 10,853,026 km (0.098 R)
• M31: 11,045,559 km (0.043 R)
• M32: 11,669,532 km (0.091 R)
• M33: 12,145,103 km (0.101 R)
• M34: 12,951,735 km (0.116 R)
• M35: 13,443,912 km (0.114 R)
• M36: 14,914,609 km (0.098 R)
• M37: 15,171,767 km (0.104 R)
• M38: 15,952,219 km (0.117 R)
• M39: 16,039,734 km (0.114 R)
• M40: 16,391,588 km (0.09 R)
• M41: 17,192,236 km (0.117 R)
• M42: 17,461,961 km (0.094 R)
• M43: 17,552,169 km (0.091 R)
• M44: 17,642,526 km (0.057 R)
• M45: 17,869,166 km (0.108 R)
• M46: 18,096,705 km (0.094 R)
• M47: 18,233,736 km (0.117 R)
• M48: 20,282,779 km (0.11 R)
• M49: 20,425,046 km (0.116 R)
• M50: 20,567,762 km (0.118 R)
• M51: 20,949,835 km (0.066 R)
• M52: 21,430,793 km (0.1 R)
• M53: 21,769,632 km (0.088 R)
• M54: 22,012,728 km (0.114 R)
• M55: 22,452,696 km (0.104 R)
• M56: 23,093,124 km (0.105 R)
• M57: 23,341,008 km (0.035 R)
• M58: 24,090,194 km (0.103 R)
• M59: 24,594,040 km (0.064 R)
• M60: 24,898,022 km (0.048 R)
• M61: 25,050,463 km (0.114 R)
• M62: 25,560,891 km (0.12 R)
• M63: 25,663,365 km (0.07 R)
• M64: 26,229,593 km (0.06 R)
• M65: 26,384,726 km (0.058 R)
• M66: 26,851,920 km (0.088 R)
• M67: 27,112,669 km (0.09 R)
• M68: 27,636,711 km (0.027 R)
• M69: 27,742,028 km (0.092 R)
• M70: 27,847,344 km (0.028 R)
• M71: 28,164,193 km (0.112 R)
• M72: 29,121,769 km (0.084 R)
• M73: 29,228,881 km (0.12 R)
• M74: 30,687,011 km (0.066 R)
• M75: 30,796,068 km (0.059 R)
• M76: 31,123,687 km (0.06 R)
• M77: 31,397,601 km (0.073 R)
• M78: 31,562,308 km (0.12 R)
• M79: 31,727,315 km (0.091 R)
• M80: 32,168,928 km (0.069 R)
• M81: 33,281,487 km (0.111 R)
• M82: 33,393,386 km (0.118 R)
• M83: 35,030,735 km (0.109 R)
• M84: 35,201,725 km (0.119 R)
• M85: 35,430,012 km (0.11 R)
• M86: 36,463,284 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.4

Radius: 11

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.18 AU - 10.28 AU

Year: 11685 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,286,587 km

• M1: 266,583 km (0.044 R)
• M2: 362,176 km (0.047 R)
• M3: 459,116 km (0.101 R)
• M4: 550,819 km (0.093 R)
• M5: 737,966 km (0.118 R)
• M6: 987,047 km (0.109 R)
• M7: 1,285,644 km (0.09 R)
• M8: 1,588,430 km (0.068 R)
• M9: 1,862,643 km (0.117 R)
• M10: 2,071,631 km (0.111 R)
• M11: 2,206,269 km (0.049 R)
• M12: 2,343,899 km (0.063 R)
• M13: 2,512,945 km (0.109 R)
• M14: 2,803,614 km (0.11 R)
• M15: 2,983,430 km (0.112 R)
• M16: 3,136,170 km (0.071 R)
• M17: 3,323,018 km (0.102 R)
• M18: 3,675,021 km (0.104 R)
• M19: 3,905,402 km (0.109 R)
• M20: 4,208,487 km (0.098 R)
• M21: 4,311,411 km (0.096 R)
• M22: 4,589,663 km (0.107 R)
• M23: 4,837,995 km (0.093 R)
• M24: 5,496,675 km (0.062 R)
• M25: 5,836,860 km (0.114 R)
• M26: 6,222,673 km (0.084 R)
• M27: 6,458,290 km (0.065 R)
• M28: 7,347,051 km (0.09 R)
• M29: 7,512,805 km (0.091 R)
• M30: 7,596,281 km (0.077 R)
• M31: 8,060,184 km (0.078 R)
• M32: 8,317,043 km (0.101 R)
• M33: 9,597,003 km (0.088 R)
• M34: 10,144,381 km (0.119 R)
• M35: 10,561,610 km (0.037 R)
• M36: 10,748,906 km (0.067 R)
• M37: 11,944,193 km (0.062 R)
• M38: 12,335,541 km (0.038 R)
• M39: 12,582,378 km (0.106 R)
• M40: 12,780,894 km (0.101 R)
• M41: 12,930,642 km (0.118 R)
• M42: 13,231,632 km (0.099 R)
• M43: 13,942,970 km (0.08 R)
• M44: 14,406,873 km (0.057 R)
• M45: 15,296,981 km (0.099 R)
• M46: 15,721,988 km (0.099 R)
• M47: 15,882,507 km (0.119 R)
• M48: 16,151,035 km (0.1 R)
• M49: 16,258,895 km (0.089 R)
• M50: 16,801,636 km (0.086 R)
• M51: 17,240,107 km (0.041 R)
• M52: 17,571,616 km (0.09 R)
• M53: 17,849,270 km (0.047 R)
• M54: 18,240,618 km (0.099 R)
• M55: 19,431,567 km (0.099 R)
• M56: 20,123,457 km (0.085 R)
• M57: 21,294,359 km (0.104 R)
• M58: 22,607,679 km (0.088 R)
• M59: 22,788,842 km (0.119 R)
• M60: 24,008,663 km (0.058 R)
• M61: 25,437,622 km (0.117 R)
• M62: 26,257,568 km (0.065 R)
• M63: 26,384,427 km (0.068 R)
• M64: 26,638,893 km (0.09 R)
• M65: 27,407,078 km (0.082 R)
• M66: 28,182,444 km (0.075 R)
• M67: 30,019,655 km (0.094 R)
• M68: 31,019,866 km (0.094 R)
• M69: 32,506,421 km (0.112 R)
• M70: 33,258,299 km (0.087 R)
• M71: 33,464,445 km (0.117 R)
• M72: 34,154,391 km (0.085 R)
• M73: 34,293,068 km (0.03 R)
• M74: 37,459,905 km (0.12 R)
• M75: 37,817,444 km (0.06 R)
• M76: 38,752,580 km (0.085 R)
• M77: 40,939,402 km (0.05 R)
• M78: 41,455,365 km (0.095 R)
• M79: 43,315,914 km (0.116 R)
• M80: 43,691,255 km (0.102 R)
• M81: 44,596,472 km (0.091 R)
• M82: 45,889,596 km (0.103 R)
• M83: 47,194,837 km (0.112 R)
• M84: 47,581,099 km (0.087 R)
• M85: 50,077,887 km (0.076 R)
• M86: 50,314,102 km (0.083 R)
• M87: 51,183,565 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.1

Radius: 4.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.68 AU - 20.4 AU

Year: 28282 Days

Day: 24.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,286,587 km

• M1: 323,431 km (0.112 R)
• M2: 363,373 km (0.106 R)
• M3: 405,111 km (0.065 R)
• M4: 463,454 km (0.117 R)
• M5: 1,045,839 km (0.088 R)
• M6: 1,168,659 km (0.102 R)
• M7: 1,253,331 km (0.12 R)
• M8: 1,565,093 km (0.116 R)
• M9: 2,178,444 km (0.108 R)
• M10: 2,256,684 km (0.028 R)
• M11: 2,744,971 km (0.094 R)
• M12: 2,886,341 km (0.094 R)
• M13: 3,354,433 km (0.05 R)
• M14: 4,826,327 km (0.055 R)
• M15: 5,100,390 km (0.097 R)
• M16: 5,627,423 km (0.05 R)
• M17: 5,663,177 km (0.105 R)
• M18: 6,770,800 km (0.073 R)
• M19: 7,038,580 km (0.073 R)
• M20: 7,388,190 km (0.101 R)
• M21: 7,624,255 km (0.1 R)
• M22: 7,862,864 km (0.078 R)
• M23: 8,675,779 km (0.058 R)
• M24: 9,050,372 km (0.078 R)
• M25: 9,134,296 km (0.077 R)
• M26: 9,557,808 km (0.083 R)
• M27: 9,772,032 km (0.089 R)
• M28: 10,600,356 km (0.081 R)
• M29: 11,405,491 km (0.097 R)
• M30: 15,968,675 km (0.072 R)
• M31: 16,171,829 km (0.054 R)
• M32: 16,222,692 km (0.089 R)
• M33: 16,734,915 km (0.071 R)
• M34: 17,304,434 km (0.12 R)
• M35: 17,932,895 km (0.114 R)
• M36: 19,428,275 km (0.077 R)
• M37: 22,650,165 km (0.071 R)
• M38: 22,935,598 km (0.115 R)
• M39: 22,992,894 km (0.112 R)
• M40: 24,030,953 km (0.088 R)
• M41: 25,320,487 km (0.042 R)
• M42: 25,973,631 km (0.116 R)
• M43: 27,054,326 km (0.094 R)
• M44: 27,175,351 km (0.072 R)
• M45: 28,088,496 km (0.068 R)
• M46: 29,135,382 km (0.063 R)
• M47: 29,321,482 km (0.085 R)
• M48: 30,007,238 km (0.082 R)
• M49: 30,320,646 km (0.078 R)
• M50: 30,698,231 km (0.071 R)
• M51: 30,761,212 km (0.096 R)
• M52: 31,204,021 km (0.117 R)
• M53: 32,159,802 km (0.07 R)
• M54: 32,544,718 km (0.089 R)
• M55: 33,449,037 km (0.095 R)
• M56: 33,708,888 km (0.072 R)
• M57: 34,099,937 km (0.108 R)
• M58: 34,230,686 km (0.106 R)
• M59: 36,011,199 km (0.088 R)
• M60: 38,908,461 km (0.119 R)
• M61: 40,488,664 km (0.119 R)
• M62: 43,782,210 km (0.109 R)
• M63: 44,208,714 km (0.069 R)
• M64: 44,565,355 km (0.062 R)
• M65: 46,724,651 km (0.095 R)
• M66: 47,451,996 km (0.111 R)
• M67: 47,744,011 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit