🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.42 AU - 0.68 AU

Year: 147 Days

Day: 40.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.91 AU

Year: 243 Days

Day: 43.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.31 AU - 1.87 AU

Year: 722 Days

Day: 47.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.43 AU - 3.61 AU

Year: 1889 Days

Day: 33.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.67 AU - 3.91 AU

Year: 2148 Days

Day: 41.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.31 AU - 4.03 AU

Year: 2530 Days

Day: 19.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,396,439 km

• M1: 171,589 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.2

Radius: 13.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.63 AU - 9.63 AU

Year: 8343 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,396,439 km

• M1: 175,478 km (0.1 R)
• M2: 295,905 km (0.105 R)
• M3: 485,295 km (0.108 R)
• M4: 874,400 km (0.118 R)
• M5: 1,448,706 km (0.097 R)
• M6: 1,827,338 km (0.082 R)
• M7: 2,082,702 km (0.091 R)
• M8: 2,350,033 km (0.08 R)
• M9: 2,464,775 km (0.076 R)
• M10: 2,605,097 km (0.11 R)
• M11: 2,869,437 km (0.101 R)
• M12: 3,067,205 km (0.084 R)
• M13: 3,687,737 km (0.062 R)
• M14: 4,012,813 km (0.062 R)
• M15: 4,234,817 km (0.114 R)
• M16: 4,319,040 km (0.091 R)
• M17: 5,013,773 km (0.117 R)
• M18: 5,557,710 km (0.109 R)
• M19: 5,993,938 km (0.069 R)
• M20: 6,344,595 km (0.099 R)
• M21: 6,899,753 km (0.076 R)
• M22: 7,641,310 km (0.097 R)
• M23: 7,882,611 km (0.11 R)
• M24: 9,272,974 km (0.117 R)
• M25: 9,902,631 km (0.092 R)
• M26: 10,699,689 km (0.062 R)
• M27: 10,815,178 km (0.095 R)
• M28: 11,399,208 km (0.092 R)
• M29: 11,675,216 km (0.115 R)
• M30: 11,794,296 km (0.039 R)
• M31: 12,033,503 km (0.091 R)
• M32: 12,354,989 km (0.108 R)
• M33: 12,597,936 km (0.104 R)
• M34: 12,883,369 km (0.082 R)
• M35: 13,047,477 km (0.111 R)
• M36: 13,212,334 km (0.111 R)
• M37: 13,419,378 km (0.115 R)
• M38: 14,258,023 km (0.113 R)
• M39: 14,640,994 km (0.109 R)
• M40: 14,726,564 km (0.109 R)
• M41: 15,200,191 km (0.069 R)
• M42: 15,373,724 km (0.096 R)
• M43: 15,722,587 km (0.068 R)
• M44: 15,854,083 km (0.103 R)
• M45: 16,606,411 km (0.093 R)
• M46: 16,740,451 km (0.059 R)
• M47: 18,008,143 km (0.052 R)
• M48: 19,166,030 km (0.119 R)
• M49: 20,539,189 km (0.083 R)
• M50: 20,971,826 km (0.07 R)
• M51: 21,116,787 km (0.117 R)
• M52: 21,504,694 km (0.059 R)
• M53: 22,091,118 km (0.074 R)
• M54: 22,238,471 km (0.071 R)
• M55: 22,881,144 km (0.088 R)
• M56: 24,235,304 km (0.106 R)
• M57: 24,845,514 km (0.025 R)
• M58: 25,101,326 km (0.101 R)
• M59: 26,237,073 km (0.104 R)
• M60: 26,863,589 km (0.103 R)
• M61: 27,178,642 km (0.079 R)
• M62: 28,665,495 km (0.052 R)
• M63: 28,880,019 km (0.069 R)
• M64: 30,615,653 km (0.112 R)
• M65: 32,776,295 km (0.05 R)
• M66: 32,888,344 km (0.077 R)
• M67: 33,281,936 km (0.11 R)
• M68: 33,394,583 km (0.065 R)
• M69: 33,507,380 km (0.113 R)
• M70: 34,699,825 km (0.08 R)
• M71: 35,732,947 km (0.085 R)
• M72: 36,543,469 km (0.09 R)
• M73: 37,126,152 km (0.076 R)
• M74: 38,123,671 km (0.103 R)
• M75: 38,359,736 km (0.062 R)
• M76: 38,714,583 km (0.062 R)
• M77: 39,487,405 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 14.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.85 AU - 10.81 AU

Year: 10256 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,396,439 km

• M1: 197,918 km (0.052 R)
• M2: 333,304 km (0.089 R)
• M3: 533,017 km (0.12 R)
• M4: 1,325,886 km (0.102 R)
• M5: 1,586,635 km (0.083 R)
• M6: 2,159,146 km (0.092 R)
• M7: 3,082,614 km (0.077 R)
• M8: 3,813,399 km (0.101 R)
• M9: 4,189,788 km (0.1 R)
• M10: 5,450,150 km (0.103 R)
• M11: 5,813,224 km (0.066 R)
• M12: 6,163,582 km (0.105 R)
• M13: 7,611,091 km (0.093 R)
• M14: 8,017,399 km (0.101 R)
• M15: 9,326,829 km (0.118 R)
• M16: 9,713,240 km (0.09 R)
• M17: 10,154,105 km (0.114 R)
• M18: 10,451,805 km (0.114 R)
• M19: 11,541,925 km (0.091 R)
• M20: 12,615,140 km (0.056 R)
• M21: 12,828,167 km (0.077 R)
• M22: 13,096,246 km (0.103 R)
• M23: 14,049,185 km (0.091 R)
• M24: 15,250,605 km (0.078 R)
• M25: 15,620,262 km (0.034 R)
• M26: 18,471,148 km (0.117 R)
• M27: 18,622,392 km (0.071 R)
• M28: 18,834,821 km (0.062 R)
• M29: 19,200,887 km (0.083 R)
• M30: 20,657,521 km (0.115 R)
• M31: 21,035,106 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.6

Radius: 3.5

Gravity: 33.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.35 AU - 19.89 AU

Year: 24385 Days

Day: 23.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,396,439 km

• M1: 116,537 km (0.11 R)
• M2: 164,408 km (0.084 R)
• M3: 219,759 km (0.05 R)
• M4: 441,912 km (0.064 R)
• M5: 521,498 km (0.091 R)
• M6: 605,722 km (0.06 R)
• M7: 694,433 km (0.082 R)
• M8: 811,120 km (0.115 R)
• M9: 959,521 km (0.096 R)
• M10: 1,089,671 km (0.099 R)
• M11: 1,116,299 km (0.111 R)
• M12: 1,572,872 km (0.109 R)
• M13: 2,248,755 km (0.08 R)
• M14: 2,598,515 km (0.044 R)
• M15: 2,816,330 km (0.077 R)
• M16: 2,964,880 km (0.049 R)
• M17: 3,002,429 km (0.051 R)
• M18: 3,908,394 km (0.115 R)
• M19: 3,990,822 km (0.105 R)
• M20: 4,032,411 km (0.101 R)
• M21: 4,369,305 km (0.1 R)
• M22: 7,118,465 km (0.087 R)
• M23: 7,524,623 km (0.108 R)
• M24: 7,938,261 km (0.092 R)
• M25: 8,359,379 km (0.114 R)
• M26: 8,465,744 km (0.062 R)
• M27: 9,387,865 km (0.078 R)
• M28: 9,665,219 km (0.119 R)
• M29: 10,512,990 km (0.11 R)
• M30: 10,685,477 km (0.063 R)
• M31: 11,325,606 km (0.054 R)
• M32: 12,460,306 km (0.097 R)
• M33: 12,948,743 km (0.085 R)
• M34: 13,010,228 km (0.067 R)
• M35: 13,505,845 km (0.111 R)
• M36: 13,818,655 km (0.12 R)
• M37: 13,944,466 km (0.113 R)
• M38: 14,899,948 km (0.109 R)
• M39: 15,093,677 km (0.084 R)
• M40: 15,614,128 km (0.091 R)
• M41: 16,008,169 km (0.068 R)
• M42: 16,538,942 km (0.049 R)
• M43: 16,739,403 km (0.082 R)
• M44: 16,806,423 km (0.093 R)
• M45: 16,873,443 km (0.059 R)
• M46: 18,234,036 km (0.112 R)
• M47: 19,841,614 km (0.087 R)
• M48: 20,482,940 km (0.105 R)
• M49: 21,421,069 km (0.114 R)
• M50: 21,566,777 km (0.063 R)
• M51: 21,858,942 km (0.116 R)
• M52: 22,005,398 km (0.12 R)
• M53: 22,373,409 km (0.109 R)
• M54: 23,040,615 km (0.096 R)
• M55: 23,264,414 km (0.036 R)
• M56: 24,242,933 km (0.051 R)
• M57: 24,470,621 km (0.082 R)
• M58: 24,775,352 km (0.09 R)
• M59: 25,234,767 km (0.028 R)
• M60: 26,006,692 km (0.119 R)
• M61: 27,573,580 km (0.043 R)
• M62: 27,890,578 km (0.081 R)
• M63: 30,797,863 km (0.088 R)
• M64: 31,126,679 km (0.103 R)
• M65: 33,377,230 km (0.056 R)
• M66: 34,820,849 km (0.092 R)
• M67: 35,852,027 km (0.101 R)
• M68: 36,024,962 km (0.108 R)
• M69: 36,719,097 km (0.096 R)
• M70: 41,337,332 km (0.077 R)
• M71: 42,611,607 km (0.063 R)
• M72: 43,621,842 km (0.055 R)
• M73: 44,268,852 km (0.075 R)
• M74: 46,416,779 km (0.117 R)
• M75: 46,982,707 km (0.076 R)
• M76: 47,931,008 km (0.104 R)
• M77: 48,312,034 km (0.093 R)
• M78: 48,502,921 km (0.058 R)
• M79: 48,885,592 km (0.064 R)
• M80: 49,173,119 km (0.083 R)
• M81: 50,425,852 km (0.115 R)
• M82: 51,688,907 km (0.101 R)
• M83: 52,864,148 km (0.11 R)
• M84: 53,751,413 km (0.104 R)
• M85: 55,240,959 km (0.1 R)
• M86: 58,362,019 km (0.097 R)
• M87: 59,380,930 km (0.11 R)
• M88: 62,576,789 km (0.071 R)
• M89: 62,993,270 km (0.076 R)
• M90: 63,306,079 km (0.072 R)
• M91: 63,515,067 km (0.098 R)
• M92: 64,563,000 km (0.102 R)
• M93: 66,569,706 km (0.104 R)
• M94: 67,847,721 km (0.072 R)
• M95: 68,168,459 km (0.087 R)
• M96: 69,348,935 km (0.041 R)
• M97: 72,602,390 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.2

Radius: 3.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.69 AU - 20.01 AU

Year: 30633 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,396,439 km

• M1: 81,680 km (0.111 R)
• M2: 189,541 km (0.112 R)
• M3: 852,259 km (0.096 R)
• M4: 962,662 km (0.064 R)
• M5: 1,237,922 km (0.083 R)
• M6: 1,514,080 km (0.068 R)
• M7: 2,047,845 km (0.104 R)
• M8: 2,096,764 km (0.053 R)
• M9: 2,476,294 km (0.092 R)
• M10: 2,528,503 km (0.099 R)
• M11: 2,687,376 km (0.085 R)
• M12: 2,822,313 km (0.119 R)
• M13: 2,904,293 km (0.062 R)
• M14: 3,098,621 km (0.073 R)
• M15: 3,154,869 km (0.088 R)
• M16: 3,412,477 km (0.103 R)
• M17: 3,796,495 km (0.09 R)
• M18: 4,008,774 km (0.111 R)
• M19: 4,381,871 km (0.12 R)
• M20: 4,636,786 km (0.077 R)
• M21: 4,766,039 km (0.103 R)
• M22: 4,962,161 km (0.115 R)
• M23: 5,127,617 km (0.113 R)
• M24: 5,227,698 km (0.068 R)
• M25: 5,294,867 km (0.107 R)
• M26: 5,566,088 km (0.078 R)
• M27: 5,807,240 km (0.108 R)
• M28: 5,911,659 km (0.079 R)
• M29: 5,946,515 km (0.111 R)
• M30: 6,878,809 km (0.105 R)
• M31: 7,436,959 km (0.099 R)
• M32: 9,075,355 km (0.099 R)
• M33: 9,115,746 km (0.114 R)
• M34: 9,358,992 km (0.065 R)
• M35: 9,645,472 km (0.07 R)
• M36: 10,059,709 km (0.115 R)
• M37: 10,268,996 km (0.064 R)
• M38: 11,293,442 km (0.119 R)
• M39: 12,889,951 km (0.105 R)
• M40: 13,299,999 km (0.054 R)
• M41: 13,529,631 km (0.099 R)
• M42: 14,132,960 km (0.109 R)
• M43: 14,367,230 km (0.099 R)
• M44: 14,744,815 km (0.078 R)
• M45: 15,897,167 km (0.113 R)
• M46: 16,385,904 km (0.116 R)
• M47: 16,978,760 km (0.094 R)
• M48: 18,440,182 km (0.113 R)
• M49: 19,627,540 km (0.1 R)
• M50: 20,151,581 km (0.064 R)
• M51: 20,468,130 km (0.109 R)
• M52: 20,733,218 km (0.077 R)
• M53: 24,001,482 km (0.062 R)
• M54: 25,239,255 km (0.111 R)
• M55: 25,865,921 km (0.117 R)
• M56: 27,600,957 km (0.097 R)
• M57: 28,364,355 km (0.113 R)
• M58: 28,719,051 km (0.084 R)
• M59: 28,837,533 km (0.106 R)
• M60: 29,134,634 km (0.051 R)
• M61: 29,791,818 km (0.074 R)
• M62: 30,695,837 km (0.107 R)
• M63: 30,938,485 km (0.114 R)
• M64: 30,999,222 km (0.078 R)
• M65: 31,670,019 km (0.059 R)
• M66: 31,853,875 km (0.081 R)
• M67: 32,222,484 km (0.108 R)
• M68: 33,711,132 km (0.115 R)
• M69: 34,463,759 km (0.119 R)
• M70: 34,968,652 km (0.107 R)
• M71: 35,539,517 km (0.093 R)
• M72: 35,666,825 km (0.095 R)
• M73: 39,029,037 km (0.11 R)
• M74: 39,291,731 km (0.095 R)
• M75: 39,423,377 km (0.117 R)
• M76: 40,814,189 km (0.103 R)
• M77: 40,947,480 km (0.054 R)
• M78: 41,616,033 km (0.033 R)
• M79: 44,463,479 km (0.03 R)
• M80: 44,532,145 km (0.104 R)
• M81: 45,012,952 km (0.099 R)
• M82: 45,495,555 km (0.081 R)
• M83: 45,633,783 km (0.07 R)
• M84: 45,841,425 km (0.12 R)
• M85: 46,049,217 km (0.118 R)
• M86: 46,326,870 km (0.061 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit