🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.82 AU - 1.1 AU

Year: 340 Days

Day: 34.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.1 AU - 1.3 AU

Year: 475 Days

Day: 28.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 117,529,626 km

• M1: 287,826 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.5 AU - 1.88 AU

Year: 795 Days

Day: 23.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.22 AU - 2.5 AU

Year: 1311 Days

Day: 23.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 90.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.65 AU - 3.65 AU

Year: 2022 Days

Day: 28.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,529,626 km

• M1: 143,764 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.58 AU - 4.54 AU

Year: 2959 Days

Day: 36.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.77 AU - 4.77 AU

Year: 3191 Days

Day: 20.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 14.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.01 AU - 5.05 AU

Year: 4080 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 117,529,626 km

• M1: 335,847 km (0.063 R)
• M2: 490,531 km (0.098 R)
• M3: 644,019 km (0.07 R)
• M4: 916,137 km (0.083 R)
• M5: 1,226,852 km (0.108 R)
• M6: 1,373,009 km (0.079 R)
• M7: 1,478,925 km (0.041 R)
• M8: 1,587,832 km (0.085 R)
• M9: 1,847,534 km (0.031 R)
• M10: 2,051,735 km (0.084 R)
• M11: 2,335,971 km (0.114 R)
• M12: 2,482,876 km (0.032 R)
• M13: 3,409,186 km (0.067 R)
• M14: 3,812,203 km (0.1 R)
• M15: 4,502,896 km (0.091 R)
• M16: 4,617,937 km (0.099 R)
• M17: 4,710,687 km (0.071 R)
• M18: 5,305,040 km (0.102 R)
• M19: 5,500,265 km (0.081 R)
• M20: 6,075,020 km (0.092 R)
• M21: 6,460,234 km (0.112 R)
• M22: 6,800,719 km (0.102 R)
• M23: 7,553,944 km (0.076 R)
• M24: 8,305,524 km (0.111 R)
• M25: 8,561,337 km (0.113 R)
• M26: 8,733,374 km (0.069 R)
• M27: 8,848,714 km (0.087 R)
• M28: 8,993,674 km (0.027 R)
• M29: 10,030,088 km (0.099 R)
• M30: 11,291,946 km (0.103 R)
• M31: 11,417,758 km (0.056 R)
• M32: 11,575,734 km (0.027 R)
• M33: 12,279,143 km (0.093 R)
• M34: 13,128,560 km (0.107 R)
• M35: 13,393,647 km (0.094 R)
• M36: 13,593,659 km (0.119 R)
• M37: 14,064,444 km (0.116 R)
• M38: 14,746,012 km (0.106 R)
• M39: 15,194,955 km (0.083 R)
• M40: 15,299,225 km (0.083 R)
• M41: 15,543,368 km (0.064 R)
• M42: 15,753,703 km (0.079 R)
• M43: 16,248,124 km (0.116 R)
• M44: 16,390,242 km (0.044 R)
• M45: 16,532,958 km (0.095 R)
• M46: 17,107,564 km (0.038 R)
• M47: 17,288,428 km (0.091 R)
• M48: 17,798,407 km (0.099 R)
• M49: 18,498,525 km (0.09 R)
• M50: 19,057,572 km (0.109 R)
• M51: 19,245,168 km (0.094 R)
• M52: 19,546,607 km (0.114 R)
• M53: 19,735,849 km (0.12 R)
• M54: 19,963,686 km (0.106 R)
• M55: 20,154,124 km (0.112 R)
• M56: 20,613,988 km (0.103 R)
• M57: 20,883,713 km (0.096 R)
• M58: 21,077,143 km (0.092 R)
• M59: 21,465,948 km (0.052 R)
• M60: 21,778,608 km (0.11 R)
• M61: 22,646,126 km (0.114 R)
• M62: 22,964,470 km (0.046 R)
• M63: 23,565,255 km (0.118 R)
• M64: 24,049,653 km (0.06 R)
• M65: 24,782,383 km (0.059 R)
• M66: 25,110,451 km (0.117 R)
• M67: 25,440,015 km (0.118 R)
• M68: 25,605,321 km (0.074 R)
• M69: 25,729,487 km (0.107 R)
• M70: 25,978,418 km (0.107 R)
• M71: 26,520,711 km (0.059 R)
• M72: 26,772,185 km (0.089 R)
• M73: 27,108,929 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.5 AU - 5.74 AU

Year: 4818 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 117,529,626 km

• M1: 125,961 km (0.075 R)
• M2: 210,035 km (0.113 R)
• M3: 380,128 km (0.085 R)
• M4: 458,368 km (0.099 R)
• M5: 767,287 km (0.072 R)
• M6: 857,495 km (0.034 R)
• M7: 1,034,918 km (0.075 R)
• M8: 1,239,568 km (0.105 R)
• M9: 1,473,539 km (0.117 R)
• M10: 1,538,315 km (0.081 R)
• M11: 1,842,298 km (0.116 R)
• M12: 2,055,475 km (0.115 R)
• M13: 2,843,257 km (0.115 R)
• M14: 3,027,861 km (0.077 R)
• M15: 3,365,653 km (0.118 R)
• M16: 3,430,429 km (0.117 R)
• M17: 3,539,186 km (0.102 R)
• M18: 3,671,281 km (0.08 R)
• M19: 3,850,051 km (0.096 R)
• M20: 4,956,776 km (0.109 R)
• M21: 5,254,476 km (0.089 R)
• M22: 5,380,138 km (0.104 R)
• M23: 5,583,441 km (0.11 R)
• M24: 6,181,833 km (0.098 R)
• M25: 6,691,662 km (0.098 R)
• M26: 6,773,343 km (0.065 R)
• M27: 6,937,900 km (0.072 R)
• M28: 7,242,781 km (0.055 R)
• M29: 7,981,196 km (0.08 R)
• M30: 8,242,244 km (0.05 R)
• M31: 9,163,318 km (0.091 R)
• M32: 9,805,692 km (0.093 R)
• M33: 10,116,706 km (0.051 R)
• M34: 10,812,336 km (0.059 R)
• M35: 10,940,541 km (0.106 R)
• M36: 11,037,032 km (0.11 R)
• M37: 11,393,075 km (0.062 R)
• M38: 11,621,660 km (0.059 R)
• M39: 11,785,769 km (0.084 R)
• M40: 11,983,837 km (0.063 R)
• M41: 12,416,773 km (0.08 R)
• M42: 13,435,235 km (0.107 R)
• M43: 13,538,458 km (0.103 R)
• M44: 13,676,686 km (0.047 R)
• M45: 13,780,657 km (0.027 R)
• M46: 14,374,710 km (0.049 R)
• M47: 14,445,021 km (0.09 R)
• M48: 14,550,936 km (0.098 R)
• M49: 15,191,514 km (0.111 R)
• M50: 15,443,138 km (0.118 R)
• M51: 16,133,083 km (0.081 R)
• M52: 16,647,999 km (0.083 R)
• M53: 16,759,001 km (0.102 R)
• M54: 18,034,323 km (0.111 R)
• M55: 18,262,609 km (0.054 R)
• M56: 18,415,348 km (0.091 R)
• M57: 18,837,663 km (0.076 R)
• M58: 19,224,224 km (0.118 R)
• M59: 19,691,717 km (0.082 R)
• M60: 20,044,619 km (0.108 R)
• M61: 20,241,639 km (0.086 R)
• M62: 20,360,270 km (0.103 R)
• M63: 20,996,211 km (0.034 R)
• M64: 21,156,280 km (0.113 R)
• M65: 21,558,100 km (0.027 R)
• M66: 22,410,210 km (0.091 R)
• M67: 23,771,401 km (0.103 R)
• M68: 23,854,876 km (0.062 R)
• M69: 23,938,202 km (0.112 R)
• M70: 25,159,220 km (0.054 R)
• M71: 25,414,434 km (0.026 R)
• M72: 25,627,761 km (0.11 R)
• M73: 26,876,454 km (0.043 R)
• M74: 27,705,376 km (0.026 R)
• M75: 27,924,836 km (0.085 R)
• M76: 28,277,289 km (0.108 R)
• M77: 28,542,526 km (0.079 R)
• M78: 28,764,230 km (0.052 R)
• M79: 29,343,323 km (0.025 R)
• M80: 29,612,001 km (0.055 R)
• M81: 29,971,335 km (0.067 R)
• M82: 30,061,393 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 5.6

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.65 AU - 22.61 AU

Year: 32663 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 117,529,626 km

• M1: 111,151 km (0.093 R)
• M2: 330,013 km (0.108 R)
• M3: 452,982 km (0.081 R)
• M4: 506,389 km (0.104 R)
• M5: 742,005 km (0.098 R)
• M6: 905,666 km (0.066 R)
• M7: 1,080,695 km (0.086 R)
• M8: 1,190,949 km (0.098 R)
• M9: 1,228,498 km (0.076 R)
• M10: 1,343,688 km (0.109 R)
• M11: 1,626,278 km (0.053 R)
• M12: 3,293,996 km (0.094 R)
• M13: 3,839,878 km (0.111 R)
• M14: 4,180,812 km (0.082 R)
• M15: 5,638,942 km (0.083 R)
• M16: 6,825,253 km (0.031 R)
• M17: 8,302,682 km (0.107 R)
• M18: 8,448,390 km (0.028 R)
• M19: 8,816,401 km (0.109 R)
• M20: 9,114,699 km (0.077 R)
• M21: 10,496,834 km (0.107 R)
• M22: 12,107,704 km (0.12 R)
• M23: 12,941,562 km (0.065 R)
• M24: 13,025,935 km (0.113 R)
• M25: 14,840,258 km (0.108 R)
• M26: 16,366,007 km (0.107 R)
• M27: 17,101,131 km (0.113 R)
• M28: 17,566,081 km (0.049 R)
• M29: 18,794,130 km (0.082 R)
• M30: 19,081,508 km (0.096 R)
• M31: 19,273,890 km (0.08 R)
• M32: 19,952,167 km (0.087 R)
• M33: 22,033,672 km (0.039 R)
• M34: 22,235,480 km (0.103 R)
• M35: 23,048,843 km (0.106 R)
• M36: 23,253,643 km (0.118 R)
• M37: 23,665,186 km (0.093 R)
• M38: 23,975,452 km (0.065 R)
• M39: 26,077,901 km (0.117 R)
• M40: 27,151,116 km (0.087 R)
• M41: 27,367,434 km (0.118 R)
• M42: 27,801,867 km (0.037 R)
• M43: 29,451,333 km (0.042 R)
• M44: 31,358,556 km (0.092 R)
• M45: 32,613,832 km (0.069 R)
• M46: 33,421,211 km (0.09 R)
• M47: 37,917,076 km (0.099 R)
• M48: 39,131,362 km (0.081 R)
• M49: 39,620,697 km (0.098 R)
• M50: 40,111,976 km (0.051 R)
• M51: 40,728,918 km (0.119 R)
• M52: 40,852,785 km (0.07 R)
• M53: 41,224,835 km (0.098 R)
• M54: 42,473,229 km (0.113 R)
• M55: 44,368,784 km (0.112 R)
• M56: 52,356,562 km (0.079 R)
• M57: 56,030,536 km (0.048 R)
• M58: 56,305,946 km (0.067 R)
• M59: 56,720,033 km (0.065 R)
• M60: 57,829,002 km (0.1 R)
• M61: 58,386,104 km (0.077 R)
• M62: 58,525,679 km (0.053 R)
• M63: 59,646,167 km (0.089 R)
• M64: 60,209,104 km (0.116 R)
• M65: 60,491,245 km (0.099 R)
• M66: 62,193,220 km (0.089 R)
• M67: 63,193,282 km (0.106 R)
• M68: 66,954,023 km (0.092 R)
• M69: 67,100,180 km (0.089 R)
• M70: 69,156,552 km (0.036 R)
• M71: 70,786,720 km (0.04 R)
• M72: 71,531,867 km (0.089 R)
• M73: 72,429,455 km (0.036 R)
• M74: 75,600,481 km (0.107 R)
• M75: 78,816,536 km (0.07 R)
• M76: 80,053,261 km (0.059 R)
• M77: 80,363,527 km (0.069 R)
• M78: 83,959,561 km (0.034 R)
• M79: 84,117,237 km (0.03 R)
• M80: 85,064,491 km (0.116 R)
• M81: 89,370,815 km (0.098 R)
• M82: 92,931,843 km (0.092 R)
• M83: 95,222,037 km (0.088 R)
• M84: 100,693,280 km (0.111 R)
• M85: 101,698,876 km (0.046 R)
• M86: 103,382,451 km (0.108 R)
• M87: 108,487,927 km (0.042 R)
• M88: 110,035,517 km (0.1 R)
• M89: 113,500,652 km (0.106 R)
• M90: 114,547,090 km (0.04 R)
• M91: 115,421,639 km (0.073 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit