🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 148 Days

Day: 12.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.63 AU - 0.83 AU

Year: 239 Days

Day: 43.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,479,946 km

• M1: 116,088 km (0.12 R)
• M2: 138,378 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.71 AU - 1.09 AU

Year: 327 Days

Day: 27.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.15 AU - 1.51 AU

Year: 587 Days

Day: 38.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,479,946 km

• M1: 55,650 km (0.099 R)
• M2: 99,183 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.54 AU - 1.66 AU

Year: 775 Days

Day: 38.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.85 AU - 2.91 AU

Year: 1871 Days

Day: 45.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 143.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 11.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.38 AU - 7.2 AU

Year: 6774 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,479,946 km

• M1: 151,543 km (0.099 R)
• M2: 547,229 km (0.072 R)
• M3: 695,331 km (0.074 R)
• M4: 782,397 km (0.093 R)
• M5: 889,359 km (0.091 R)
• M6: 1,034,619 km (0.07 R)
• M7: 1,277,267 km (0.04 R)
• M8: 1,879,847 km (0.062 R)
• M9: 2,048,743 km (0.117 R)
• M10: 2,267,006 km (0.09 R)
• M11: 2,424,533 km (0.083 R)
• M12: 2,539,274 km (0.067 R)
• M13: 2,703,084 km (0.034 R)
• M14: 3,115,675 km (0.077 R)
• M15: 3,838,532 km (0.096 R)
• M16: 3,919,015 km (0.104 R)
• M17: 4,414,184 km (0.029 R)
• M18: 4,612,102 km (0.118 R)
• M19: 4,813,012 km (0.11 R)
• M20: 5,584,638 km (0.071 R)
• M21: 6,047,494 km (0.077 R)
• M22: 6,204,422 km (0.119 R)
• M23: 6,394,711 km (0.112 R)
• M24: 6,522,617 km (0.109 R)
• M25: 6,846,197 km (0.109 R)
• M26: 7,010,007 km (0.049 R)
• M27: 7,644,152 km (0.085 R)
• M28: 8,506,584 km (0.119 R)
• M29: 8,647,505 km (0.063 R)
• M30: 8,753,719 km (0.065 R)
• M31: 9,655,196 km (0.086 R)
• M32: 10,360,251 km (0.116 R)
• M33: 11,043,464 km (0.06 R)
• M34: 11,390,531 km (0.098 R)
• M35: 12,493,367 km (0.072 R)
• M36: 13,465,604 km (0.114 R)
• M37: 14,043,949 km (0.114 R)
• M38: 14,378,151 km (0.111 R)
• M39: 14,714,895 km (0.051 R)
• M40: 15,396,314 km (0.088 R)
• M41: 15,697,753 km (0.115 R)
• M42: 16,131,587 km (0.104 R)
• M43: 16,789,967 km (0.096 R)
• M44: 17,144,664 km (0.083 R)
• M45: 17,546,633 km (0.082 R)
• M46: 17,726,300 km (0.066 R)
• M47: 20,352,491 km (0.065 R)
• M48: 20,494,011 km (0.086 R)
• M49: 20,683,402 km (0.104 R)
• M50: 22,266,895 km (0.113 R)
• M51: 22,461,522 km (0.101 R)
• M52: 23,146,979 km (0.108 R)
• M53: 23,640,802 km (0.044 R)
• M54: 23,740,135 km (0.118 R)
• M55: 24,038,433 km (0.095 R)
• M56: 25,346,068 km (0.118 R)
• M57: 25,957,325 km (0.056 R)
• M58: 26,728,203 km (0.054 R)
• M59: 26,934,947 km (0.099 R)
• M60: 28,082,213 km (0.044 R)
• M61: 29,351,850 km (0.108 R)
• M62: 29,565,177 km (0.101 R)
• M63: 29,832,807 km (0.072 R)
• M64: 29,993,625 km (0.111 R)
• M65: 30,694,192 km (0.076 R)
• M66: 30,802,501 km (0.062 R)
• M67: 31,400,144 km (0.11 R)
• M68: 31,727,764 km (0.047 R)
• M69: 31,946,775 km (0.075 R)
• M70: 32,496,547 km (0.119 R)
• M71: 33,271,614 km (0.082 R)
• M72: 33,773,066 km (0.112 R)
• M73: 34,164,863 km (0.114 R)
• M74: 34,558,155 km (0.035 R)
• M75: 35,179,136 km (0.083 R)
• M76: 35,462,624 km (0.094 R)
• M77: 35,576,169 km (0.117 R)
• M78: 36,031,844 km (0.063 R)
• M79: 36,146,137 km (0.097 R)
• M80: 37,410,388 km (0.114 R)
• M81: 37,526,177 km (0.097 R)
• M82: 38,514,121 km (0.068 R)
• M83: 39,040,556 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 11.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.41 AU - 8.79 AU

Year: 8022 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,479,946 km

• M1: 148,401 km (0.046 R)
• M2: 238,160 km (0.06 R)
• M3: 489,185 km (0.089 R)
• M4: 667,805 km (0.072 R)
• M5: 795,561 km (0.108 R)
• M6: 897,138 km (0.068 R)
• M7: 1,398,890 km (0.104 R)
• M8: 1,482,066 km (0.115 R)
• M9: 1,786,797 km (0.109 R)
• M10: 1,923,529 km (0.103 R)
• M11: 2,007,304 km (0.079 R)
• M12: 2,121,148 km (0.047 R)
• M13: 2,495,741 km (0.086 R)
• M14: 3,107,746 km (0.119 R)
• M15: 3,718,554 km (0.09 R)
• M16: 3,871,144 km (0.084 R)
• M17: 4,073,999 km (0.091 R)
• M18: 4,170,639 km (0.12 R)
• M19: 4,341,629 km (0.025 R)
• M20: 4,615,094 km (0.06 R)
• M21: 5,284,096 km (0.107 R)
• M22: 5,522,705 km (0.071 R)
• M23: 5,697,285 km (0.098 R)
• M24: 6,232,247 km (0.099 R)
• M25: 6,357,910 km (0.115 R)
• M26: 6,984,874 km (0.097 R)
• M27: 7,721,195 km (0.08 R)
• M28: 8,053,003 km (0.064 R)
• M29: 8,190,184 km (0.085 R)
• M30: 8,513,166 km (0.101 R)
• M31: 9,346,875 km (0.114 R)
• M32: 9,619,891 km (0.031 R)
• M33: 9,716,830 km (0.057 R)
• M34: 9,862,988 km (0.118 R)
• M35: 10,355,165 km (0.05 R)
• M36: 10,704,625 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 11

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.66 AU - 10.02 AU

Year: 11818 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,479,946 km

• M1: 246,238 km (0.04 R)
• M2: 337,792 km (0.103 R)
• M3: 408,402 km (0.075 R)
• M4: 658,530 km (0.108 R)
• M5: 975,827 km (0.107 R)
• M6: 1,656,198 km (0.111 R)
• M7: 1,789,639 km (0.079 R)
• M8: 2,484,521 km (0.086 R)
• M9: 2,586,547 km (0.111 R)
• M10: 2,664,039 km (0.102 R)
• M11: 3,625,355 km (0.112 R)
• M12: 3,712,421 km (0.055 R)
• M13: 3,829,705 km (0.051 R)
• M14: 3,918,417 km (0.051 R)
• M15: 4,372,447 km (0.061 R)
• M16: 4,779,652 km (0.094 R)
• M17: 5,264,798 km (0.118 R)
• M18: 5,363,682 km (0.064 R)
• M19: 5,630,565 km (0.087 R)
• M20: 6,142,788 km (0.106 R)
• M21: 6,422,087 km (0.048 R)
• M22: 6,563,307 km (0.071 R)
• M23: 7,029,604 km (0.113 R)
• M24: 7,138,661 km (0.075 R)
• M25: 7,321,769 km (0.116 R)
• M26: 7,580,872 km (0.078 R)
• M27: 8,414,431 km (0.066 R)
• M28: 8,724,847 km (0.118 R)
• M29: 9,157,783 km (0.103 R)
• M30: 9,477,175 km (0.111 R)
• M31: 9,719,074 km (0.103 R)
• M32: 9,800,157 km (0.114 R)
• M33: 10,374,164 km (0.098 R)
• M34: 10,748,906 km (0.115 R)
• M35: 11,468,921 km (0.111 R)
• M36: 12,030,062 km (0.1 R)
• M37: 12,556,048 km (0.113 R)
• M38: 13,044,785 km (0.101 R)
• M39: 13,494,476 km (0.104 R)
• M40: 13,630,311 km (0.058 R)
• M41: 13,903,626 km (0.081 R)
• M42: 14,040,807 km (0.104 R)
• M43: 15,014,540 km (0.094 R)
• M44: 15,108,338 km (0.08 R)
• M45: 15,580,618 km (0.1 R)
• M46: 15,675,613 km (0.115 R)
• M47: 17,864,679 km (0.116 R)
• M48: 18,263,806 km (0.097 R)
• M49: 18,414,152 km (0.078 R)
• M50: 19,121,600 km (0.12 R)
• M51: 20,824,173 km (0.073 R)
• M52: 20,929,041 km (0.089 R)
• M53: 22,628,623 km (0.069 R)
• M54: 23,006,357 km (0.118 R)
• M55: 23,440,640 km (0.106 R)
• M56: 23,658,754 km (0.092 R)
• M57: 25,989,638 km (0.12 R)
• M58: 26,441,872 km (0.114 R)
• M59: 26,555,268 km (0.109 R)
• M60: 27,067,940 km (0.065 R)
• M61: 27,698,794 km (0.086 R)
• M62: 32,188,824 km (0.033 R)
• M63: 32,309,999 km (0.09 R)
• M64: 32,735,305 km (0.112 R)
• M65: 34,145,864 km (0.09 R)
• M66: 35,076,512 km (0.065 R)
• M67: 36,582,663 km (0.089 R)
• M68: 37,089,501 km (0.083 R)
• M69: 37,343,817 km (0.098 R)
• M70: 37,534,854 km (0.059 R)
• M71: 37,853,946 km (0.054 R)
• M72: 38,046,030 km (0.105 R)
• M73: 38,174,085 km (0.061 R)
• M74: 38,495,122 km (0.114 R)
• M75: 38,688,104 km (0.107 R)
• M76: 38,881,534 km (0.113 R)
• M77: 40,570,643 km (0.106 R)
• M78: 40,767,065 km (0.091 R)
• M79: 40,898,113 km (0.09 R)
• M80: 42,881,930 km (0.034 R)
• M81: 43,751,393 km (0.055 R)
• M82: 43,885,583 km (0.085 R)
• M83: 44,829,396 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.6

Radius: 6.8

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.2 AU - 15.94 AU

Year: 22400 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,479,946 km

• M1: 105,167 km (0.091 R)
• M2: 314,754 km (0.07 R)
• M3: 913,893 km (0.03 R)
• M4: 1,192,295 km (0.097 R)
• M5: 2,030,941 km (0.098 R)
• M6: 2,101,700 km (0.086 R)
• M7: 2,245,763 km (0.086 R)
• M8: 3,383,904 km (0.103 R)
• M9: 4,718,915 km (0.111 R)
• M10: 4,813,162 km (0.099 R)
• M11: 6,043,305 km (0.06 R)
• M12: 6,456,644 km (0.09 R)
• M13: 6,985,921 km (0.098 R)
• M14: 7,201,641 km (0.068 R)
• M15: 7,474,209 km (0.1 R)
• M16: 9,062,789 km (0.094 R)
• M17: 9,654,598 km (0.111 R)
• M18: 10,689,366 km (0.1 R)
• M19: 11,886,748 km (0.062 R)
• M20: 12,338,683 km (0.098 R)
• M21: 13,929,955 km (0.1 R)
• M22: 14,957,094 km (0.105 R)
• M23: 15,095,772 km (0.046 R)
• M24: 16,008,319 km (0.107 R)
• M25: 17,739,316 km (0.118 R)
• M26: 17,812,618 km (0.068 R)
• M27: 18,701,529 km (0.074 R)
• M28: 19,528,805 km (0.031 R)
• M29: 20,214,562 km (0.119 R)
• M30: 20,521,836 km (0.078 R)
• M31: 21,218,962 km (0.068 R)
• M32: 21,453,083 km (0.089 R)
• M33: 21,766,640 km (0.116 R)
• M34: 22,398,092 km (0.108 R)
• M35: 22,477,529 km (0.068 R)
• M36: 22,556,965 km (0.073 R)
• M37: 23,517,683 km (0.113 R)
• M38: 25,148,300 km (0.095 R)
• M39: 25,313,456 km (0.079 R)
• M40: 26,731,045 km (0.025 R)
• M41: 26,815,269 km (0.054 R)
• M42: 27,322,256 km (0.073 R)
• M43: 27,661,993 km (0.043 R)
• M44: 28,088,646 km (0.112 R)
• M45: 30,694,042 km (0.117 R)
• M46: 31,047,243 km (0.106 R)
• M47: 32,204,382 km (0.038 R)
• M48: 33,829,763 km (0.119 R)
• M49: 34,377,441 km (0.088 R)
• M50: 35,204,568 km (0.12 R)
• M51: 37,253,610 km (0.075 R)
• M52: 38,008,331 km (0.066 R)
• M53: 39,054,319 km (0.054 R)
• M54: 39,341,098 km (0.114 R)
• M55: 39,628,775 km (0.066 R)
• M56: 39,820,859 km (0.11 R)
• M57: 41,466,286 km (0.102 R)
• M58: 42,739,513 km (0.062 R)
• M59: 43,035,268 km (0.075 R)
• M60: 43,926,273 km (0.09 R)
• M61: 44,324,204 km (0.085 R)
• M62: 44,523,617 km (0.081 R)
• M63: 45,123,655 km (0.05 R)
• M64: 45,324,265 km (0.095 R)
• M65: 46,635,491 km (0.115 R)
• M66: 47,143,226 km (0.089 R)
• M67: 47,244,952 km (0.079 R)
• M68: 48,779,826 km (0.087 R)
• M69: 48,882,750 km (0.084 R)
• M70: 48,985,823 km (0.106 R)
• M71: 50,331,156 km (0.092 R)
• M72: 52,108,828 km (0.108 R)
• M73: 54,119,722 km (0.109 R)
• M74: 54,226,236 km (0.078 R)
• M75: 54,760,001 km (0.114 R)
• M76: 56,263,909 km (0.081 R)
• M77: 56,912,565 km (0.102 R)
• M78: 61,632,976 km (0.074 R)
• M79: 62,189,929 km (0.04 R)
• M80: 66,591,547 km (0.083 R)
• M81: 66,934,276 km (0.08 R)
• M82: 68,311,025 km (0.07 R)
• M83: 68,887,426 km (0.093 R)
• M84: 71,910,500 km (0.115 R)
• M85: 72,262,204 km (0.103 R)
• M86: 72,731,792 km (0.116 R)
• M87: 72,967,109 km (0.081 R)
• M88: 73,792,441 km (0.074 R)
• M89: 77,124,434 km (0.05 R)
• M90: 77,364,240 km (0.101 R)
• M91: 77,724,621 km (0.112 R)
• M92: 79,292,257 km (0.088 R)
• M93: 80,626,820 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 20,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit