🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.96 AU - 1.32 AU

Year: 461 Days

Day: 22.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,438,858 km

• M1: 945,159 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.36 AU - 1.64 AU

Year: 696 Days

Day: 30.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.35 AU - 2.15 AU

Year: 877 Days

Day: 19.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,438,858 km

• M1: 158,424 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.01 AU - 3.45 AU

Year: 2199 Days

Day: 16.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.62 AU - 4.8 AU

Year: 3272 Days

Day: 35.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 9.4

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.13 AU - 8.75 AU

Year: 8474 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,438,858 km

• M1: 123,568 km (0.104 R)
• M2: 429,645 km (0.093 R)
• M3: 598,541 km (0.089 R)
• M4: 789,877 km (0.07 R)
• M5: 1,195,287 km (0.09 R)
• M6: 1,343,838 km (0.106 R)
• M7: 1,420,581 km (0.047 R)
• M8: 1,847,534 km (0.1 R)
• M9: 2,042,609 km (0.065 R)
• M10: 2,221,528 km (0.102 R)
• M11: 2,476,294 km (0.098 R)
• M12: 2,547,502 km (0.084 R)
• M13: 3,115,675 km (0.094 R)
• M14: 3,348,599 km (0.088 R)
• M15: 3,560,429 km (0.051 R)
• M16: 3,667,990 km (0.039 R)
• M17: 3,859,027 km (0.094 R)
• M18: 4,165,702 km (0.106 R)
• M19: 4,393,689 km (0.117 R)
• M20: 4,567,522 km (0.119 R)
• M21: 4,773,070 km (0.072 R)
• M22: 5,625,927 km (0.117 R)
• M23: 6,005,756 km (0.026 R)
• M24: 6,231,200 km (0.107 R)
• M25: 6,723,676 km (0.081 R)
• M26: 7,434,266 km (0.06 R)
• M27: 7,572,345 km (0.112 R)
• M28: 7,886,052 km (0.05 R)
• M29: 8,062,278 km (0.03 R)
• M30: 8,852,903 km (0.102 R)
• M31: 8,999,210 km (0.106 R)
• M32: 9,220,315 km (0.117 R)
• M33: 9,970,399 km (0.085 R)
• M34: 11,488,817 km (0.109 R)
• M35: 11,728,772 km (0.12 R)
• M36: 11,809,106 km (0.112 R)
• M37: 12,417,670 km (0.099 R)
• M38: 12,663,909 km (0.067 R)
• M39: 13,161,321 km (0.07 R)
• M40: 13,665,167 km (0.101 R)
• M41: 14,346,735 km (0.025 R)
• M42: 14,821,858 km (0.115 R)
• M43: 16,322,624 km (0.081 R)
• M44: 16,502,291 km (0.059 R)
• M45: 16,773,063 km (0.104 R)
• M46: 17,182,063 km (0.071 R)
• M47: 18,102,838 km (0.111 R)
• M48: 18,475,487 km (0.102 R)
• M49: 18,945,074 km (0.103 R)
• M50: 19,466,124 km (0.044 R)
• M51: 19,752,304 km (0.119 R)
• M52: 20,087,852 km (0.049 R)
• M53: 20,232,364 km (0.029 R)
• M54: 20,667,694 km (0.1 R)
• M55: 21,301,989 km (0.111 R)
• M56: 21,942,716 km (0.1 R)
• M57: 22,240,566 km (0.055 R)
• M58: 22,990,949 km (0.086 R)
• M59: 24,362,761 km (0.059 R)
• M60: 25,760,753 km (0.09 R)
• M61: 26,760,217 km (0.079 R)
• M62: 27,611,578 km (0.097 R)
• M63: 27,718,690 km (0.116 R)
• M64: 29,231,873 km (0.057 R)
• M65: 29,395,533 km (0.075 R)
• M66: 30,053,464 km (0.075 R)
• M67: 30,329,024 km (0.106 R)
• M68: 30,550,129 km (0.107 R)
• M69: 30,993,836 km (0.082 R)
• M70: 31,439,788 km (0.095 R)
• M71: 31,607,487 km (0.096 R)
• M72: 32,394,222 km (0.105 R)
• M73: 35,547,147 km (0.104 R)
• M74: 37,426,096 km (0.086 R)
• M75: 37,781,989 km (0.069 R)
• M76: 38,198,620 km (0.07 R)
• M77: 38,317,849 km (0.104 R)
• M78: 38,916,240 km (0.086 R)
• M79: 39,638,499 km (0.102 R)
• M80: 39,940,687 km (0.119 R)
• M81: 40,001,274 km (0.053 R)
• M82: 40,730,115 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.9

Radius: 6.2

Gravity: 23.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.89 AU - 16.83 AU

Year: 20610 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,438,858 km

• M1: 174,880 km (0.088 R)
• M2: 411,993 km (0.119 R)
• M3: 780,452 km (0.081 R)
• M4: 1,852,171 km (0.092 R)
• M5: 3,168,034 km (0.096 R)
• M6: 4,186,496 km (0.085 R)
• M7: 4,515,163 km (0.088 R)
• M8: 4,610,606 km (0.094 R)
• M9: 4,706,648 km (0.05 R)
• M10: 5,197,180 km (0.073 R)
• M11: 5,499,367 km (0.068 R)
• M12: 6,386,034 km (0.072 R)
• M13: 7,093,632 km (0.073 R)
• M14: 7,204,783 km (0.086 R)
• M15: 7,883,359 km (0.113 R)
• M16: 8,464,248 km (0.116 R)
• M17: 9,852,217 km (0.094 R)
• M18: 9,976,084 km (0.111 R)
• M19: 11,439,001 km (0.064 R)
• M20: 11,831,396 km (0.076 R)
• M21: 11,963,342 km (0.064 R)
• M22: 13,928,759 km (0.118 R)
• M23: 13,998,322 km (0.087 R)
• M24: 14,700,235 km (0.077 R)
• M25: 15,269,903 km (0.075 R)
• M26: 15,485,324 km (0.086 R)
• M27: 15,557,431 km (0.083 R)
• M28: 16,357,480 km (0.107 R)
• M29: 17,319,993 km (0.059 R)
• M30: 18,759,573 km (0.12 R)
• M31: 19,299,621 km (0.046 R)
• M32: 21,029,870 km (0.083 R)
• M33: 21,832,612 km (0.053 R)
• M34: 22,400,486 km (0.082 R)
• M35: 23,055,425 km (0.098 R)
• M36: 24,049,503 km (0.102 R)
• M37: 25,566,874 km (0.062 R)
• M38: 25,737,416 km (0.094 R)
• M39: 25,993,827 km (0.035 R)
• M40: 26,251,135 km (0.115 R)
• M41: 26,509,341 km (0.102 R)
• M42: 26,595,509 km (0.029 R)
• M43: 27,550,243 km (0.053 R)
• M44: 27,900,302 km (0.115 R)
• M45: 29,225,739 km (0.096 R)
• M46: 29,582,680 km (0.118 R)
• M47: 29,940,967 km (0.077 R)
• M48: 30,030,875 km (0.117 R)
• M49: 30,662,028 km (0.075 R)
• M50: 30,933,997 km (0.119 R)
• M51: 31,754,392 km (0.05 R)
• M52: 31,845,946 km (0.079 R)
• M53: 33,137,424 km (0.054 R)
• M54: 34,446,107 km (0.077 R)
• M55: 34,728,697 km (0.082 R)
• M56: 35,486,111 km (0.115 R)
• M57: 37,790,816 km (0.082 R)
• M58: 38,082,232 km (0.117 R)
• M59: 40,143,392 km (0.111 R)
• M60: 40,738,941 km (0.118 R)
• M61: 41,637,725 km (0.067 R)
• M62: 42,846,177 km (0.06 R)
• M63: 46,852,557 km (0.103 R)
• M64: 48,741,679 km (0.08 R)
• M65: 49,801,879 km (0.025 R)
• M66: 53,027,808 km (0.099 R)
• M67: 53,463,137 km (0.069 R)
• M68: 55,325,930 km (0.112 R)
• M69: 55,656,841 km (0.119 R)
• M70: 55,877,797 km (0.093 R)
• M71: 59,227,592 km (0.065 R)
• M72: 60,358,552 km (0.111 R)
• M73: 60,926,725 km (0.095 R)
• M74: 61,725,129 km (0.081 R)
• M75: 64,488,650 km (0.062 R)
• M76: 66,236,252 km (0.105 R)
• M77: 66,470,373 km (0.102 R)
• M78: 67,174,680 km (0.064 R)
• M79: 67,409,997 km (0.109 R)
• M80: 67,999,413 km (0.094 R)
• M81: 69,777,982 km (0.118 R)
• M82: 70,135,521 km (0.055 R)
• M83: 72,655,198 km (0.091 R)
• M84: 73,622,946 km (0.107 R)
• M85: 74,594,884 km (0.093 R)
• M86: 74,838,579 km (0.091 R)
• M87: 76,797,264 km (0.066 R)
• M88: 77,659,546 km (0.083 R)
• M89: 80,640,134 km (0.115 R)
• M90: 81,265,752 km (0.053 R)
• M91: 81,641,991 km (0.103 R)
• M92: 82,018,678 km (0.097 R)
• M93: 83,911,091 km (0.1 R)
• M94: 84,037,801 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 3.2

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.88 AU - 17.46 AU

Year: 22378 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,438,858 km

• M1: 285,283 km (0.116 R)
• M2: 353,949 km (0.097 R)
• M3: 625,618 km (0.088 R)
• M4: 661,073 km (0.11 R)
• M5: 948,600 km (0.099 R)
• M6: 1,338,303 km (0.077 R)
• M7: 1,501,963 km (0.1 R)
• M8: 1,696,739 km (0.027 R)
• M9: 1,746,705 km (0.118 R)
• M10: 2,083,300 km (0.074 R)
• M11: 2,439,343 km (0.116 R)
• M12: 2,524,314 km (0.092 R)
• M13: 2,552,738 km (0.119 R)
• M14: 3,551,753 km (0.102 R)
• M15: 3,875,782 km (0.1 R)
• M16: 4,041,386 km (0.109 R)
• M17: 4,551,814 km (0.105 R)
• M18: 4,656,383 km (0.087 R)
• M19: 5,299,953 km (0.092 R)
• M20: 5,410,057 km (0.053 R)
• M21: 5,819,656 km (0.105 R)
• M22: 5,933,052 km (0.083 R)
• M23: 5,971,049 km (0.098 R)
• M24: 7,391,182 km (0.082 R)
• M25: 7,514,002 km (0.101 R)
• M26: 8,222,946 km (0.09 R)
• M27: 8,606,814 km (0.048 R)
• M28: 8,952,984 km (0.119 R)
• M29: 9,793,125 km (0.065 R)
• M30: 9,882,884 km (0.119 R)
• M31: 10,428,019 km (0.076 R)
• M32: 10,843,153 km (0.114 R)
• M33: 10,889,678 km (0.113 R)
• M34: 11,547,160 km (0.099 R)
• M35: 13,146,960 km (0.054 R)
• M36: 13,345,626 km (0.088 R)
• M37: 14,917,900 km (0.078 R)
• M38: 15,073,182 km (0.105 R)
• M39: 15,280,974 km (0.117 R)
• M40: 15,385,243 km (0.086 R)
• M41: 17,519,855 km (0.111 R)
• M42: 17,793,021 km (0.085 R)
• M43: 18,621,195 km (0.119 R)
• M44: 18,955,995 km (0.117 R)
• M45: 19,292,889 km (0.065 R)
• M46: 19,631,579 km (0.06 R)
• M47: 19,801,672 km (0.07 R)
• M48: 21,064,128 km (0.092 R)
• M49: 22,589,278 km (0.056 R)
• M50: 23,305,104 km (0.065 R)
• M51: 23,365,093 km (0.086 R)
• M52: 24,392,681 km (0.066 R)
• M53: 25,311,661 km (0.109 R)
• M54: 25,434,929 km (0.08 R)
• M55: 25,930,547 km (0.116 R)
• M56: 26,617,052 km (0.085 R)
• M57: 27,435,950 km (0.11 R)
• M58: 27,562,809 km (0.103 R)
• M59: 27,753,247 km (0.079 R)
• M60: 27,816,826 km (0.095 R)
• M61: 28,712,170 km (0.056 R)
• M62: 29,227,983 km (0.103 R)
• M63: 30,072,613 km (0.055 R)
• M64: 31,057,266 km (0.083 R)
• M65: 31,123,388 km (0.112 R)
• M66: 32,185,982 km (0.115 R)
• M67: 32,252,852 km (0.048 R)
• M68: 35,375,408 km (0.085 R)
• M69: 35,582,452 km (0.092 R)
• M70: 36,275,240 km (0.078 R)
• M71: 36,902,653 km (0.094 R)
• M72: 37,112,539 km (0.103 R)
• M73: 37,674,129 km (0.057 R)
• M74: 38,238,712 km (0.064 R)
• M75: 39,233,388 km (0.1 R)
• M76: 40,380,355 km (0.108 R)
• M77: 42,267,831 km (0.057 R)
• M78: 45,002,779 km (0.11 R)
• M79: 46,731,532 km (0.081 R)
• M80: 47,034,319 km (0.105 R)
• M81: 47,110,165 km (0.12 R)
• M82: 48,023,160 km (0.11 R)
• M83: 49,249,564 km (0.081 R)
• M84: 49,480,693 km (0.097 R)
• M85: 49,789,313 km (0.1 R)
• M86: 50,408,648 km (0.06 R)
• M87: 51,030,526 km (0.085 R)
• M88: 51,498,469 km (0.107 R)
• M89: 51,654,798 km (0.057 R)
• M90: 51,811,278 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit