🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.69 AU

Year: 143 Days

Day: 29.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,154,622 km

• M1: 57,146 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.99 AU - 1.63 AU

Year: 527 Days

Day: 19.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,154,622 km

• M1: 924,216 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.44 AU - 1.6 AU

Year: 659 Days

Day: 29.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.87 AU - 2.01 AU

Year: 950 Days

Day: 21.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,154,622 km

• M1: 16,456 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.69 AU - 2.77 AU

Year: 1585 Days

Day: 12.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,154,622 km

• M1: 108,907 km (0.051 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.48 AU - 4.58 AU

Year: 3389 Days

Day: 35.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.45 AU - 5.27 AU

Year: 3766 Days

Day: 19.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,154,622 km

• M1: 1,405,771 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 13.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.42 AU - 5.82 AU

Year: 4683 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,154,622 km

• M1: 195,973 km (0.106 R)
• M2: 286,031 km (0.099 R)
• M3: 372,349 km (0.119 R)
• M4: 740,659 km (0.112 R)
• M5: 855,999 km (0.075 R)
• M6: 1,106,426 km (0.112 R)
• M7: 1,253,630 km (0.115 R)
• M8: 1,342,641 km (0.043 R)
• M9: 1,473,838 km (0.107 R)
• M10: 1,582,147 km (0.097 R)
• M11: 1,721,423 km (0.072 R)
• M12: 1,850,376 km (0.115 R)
• M13: 1,982,920 km (0.062 R)
• M14: 2,367,685 km (0.092 R)
• M15: 2,479,884 km (0.088 R)
• M16: 2,810,196 km (0.112 R)
• M17: 2,912,072 km (0.085 R)
• M18: 3,207,827 km (0.117 R)
• M19: 3,790,960 km (0.12 R)
• M20: 4,747,638 km (0.092 R)
• M21: 5,179,976 km (0.07 R)
• M22: 5,327,031 km (0.081 R)
• M23: 6,016,527 km (0.101 R)
• M24: 6,260,222 km (0.097 R)
• M25: 6,507,059 km (0.112 R)
• M26: 7,196,854 km (0.108 R)
• M27: 7,408,386 km (0.099 R)
• M28: 7,717,605 km (0.108 R)
• M29: 8,152,785 km (0.101 R)
• M30: 8,996,666 km (0.099 R)
• M31: 9,148,508 km (0.11 R)
• M32: 9,301,248 km (0.09 R)
• M33: 9,842,343 km (0.114 R)
• M34: 10,025,002 km (0.109 R)
• M35: 10,340,654 km (0.103 R)
• M36: 10,553,083 km (0.117 R)
• M37: 10,659,746 km (0.049 R)
• M38: 11,009,207 km (0.086 R)
• M39: 11,198,897 km (0.057 R)
• M40: 12,247,428 km (0.114 R)
• M41: 13,097,443 km (0.111 R)
• M42: 13,616,697 km (0.12 R)
• M43: 14,025,100 km (0.059 R)
• M44: 14,142,534 km (0.09 R)
• M45: 14,615,712 km (0.12 R)
• M46: 15,425,784 km (0.102 R)
• M47: 15,547,108 km (0.032 R)
• M48: 16,004,728 km (0.112 R)
• M49: 16,435,869 km (0.104 R)
• M50: 16,528,770 km (0.1 R)
• M51: 16,839,634 km (0.076 R)
• M52: 17,562,042 km (0.081 R)
• M53: 17,911,203 km (0.047 R)
• M54: 18,166,417 km (0.049 R)
• M55: 18,326,637 km (0.104 R)
• M56: 19,134,764 km (0.116 R)
• M57: 19,232,452 km (0.052 R)
• M58: 19,395,813 km (0.095 R)
• M59: 19,592,384 km (0.107 R)
• M60: 19,690,820 km (0.097 R)
• M61: 20,318,682 km (0.067 R)
• M62: 20,618,476 km (0.117 R)
• M63: 20,919,617 km (0.094 R)
• M64: 21,323,531 km (0.092 R)
• M65: 21,865,973 km (0.118 R)
• M66: 22,241,613 km (0.097 R)
• M67: 22,447,460 km (0.108 R)
• M68: 22,550,533 km (0.056 R)
• M69: 22,860,799 km (0.031 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 12.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.73 AU - 7.75 AU

Year: 6847 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 28,154,622 km

• M1: 199,264 km (0.045 R)
• M2: 485,295 km (0.114 R)
• M3: 568,622 km (0.099 R)
• M4: 725,550 km (0.066 R)
• M5: 1,118,543 km (0.113 R)
• M6: 1,428,211 km (0.112 R)
• M7: 1,574,817 km (0.067 R)
• M8: 1,863,840 km (0.1 R)
• M9: 2,138,651 km (0.108 R)
• M10: 2,286,454 km (0.08 R)
• M11: 3,124,202 km (0.102 R)
• M12: 3,256,446 km (0.103 R)
• M13: 3,551,453 km (0.083 R)
• M14: 4,247,383 km (0.09 R)
• M15: 4,638,432 km (0.091 R)
• M16: 4,957,075 km (0.072 R)
• M17: 5,955,342 km (0.087 R)
• M18: 6,378,105 km (0.093 R)
• M19: 6,983,229 km (0.089 R)
• M20: 7,284,668 km (0.103 R)
• M21: 7,525,670 km (0.076 R)
• M22: 8,032,358 km (0.119 R)
• M23: 9,286,138 km (0.049 R)
• M24: 9,670,605 km (0.111 R)
• M25: 10,113,863 km (0.116 R)
• M26: 10,636,409 km (0.071 R)
• M27: 10,891,922 km (0.105 R)
• M28: 11,167,780 km (0.119 R)
• M29: 11,446,182 km (0.082 R)
• M30: 11,877,323 km (0.03 R)
• M31: 12,774,910 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 10.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.31 AU - 11.29 AU

Year: 10782 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,154,622 km

• M1: 137,630 km (0.051 R)
• M2: 276,158 km (0.066 R)
• M3: 346,469 km (0.062 R)
• M4: 627,563 km (0.111 R)
• M5: 694,733 km (0.101 R)
• M6: 874,699 km (0.099 R)
• M7: 1,043,445 km (0.07 R)
• M8: 1,152,951 km (0.115 R)
• M9: 1,237,773 km (0.112 R)
• M10: 1,369,120 km (0.072 R)
• M11: 1,567,187 km (0.119 R)
• M12: 1,791,285 km (0.12 R)
• M13: 1,890,618 km (0.041 R)
• M14: 2,808,251 km (0.046 R)
• M15: 2,963,384 km (0.094 R)
• M16: 3,121,509 km (0.117 R)
• M17: 3,845,862 km (0.06 R)
• M18: 4,394,437 km (0.084 R)
• M19: 5,132,254 km (0.111 R)
• M20: 5,346,777 km (0.052 R)
• M21: 6,033,133 km (0.116 R)
• M22: 6,234,342 km (0.105 R)
• M23: 6,514,538 km (0.115 R)
• M24: 6,643,342 km (0.066 R)
• M25: 7,167,084 km (0.108 R)
• M26: 7,380,261 km (0.036 R)
• M27: 7,487,673 km (0.076 R)
• M28: 7,649,837 km (0.071 R)
• M29: 7,840,275 km (0.089 R)
• M30: 8,060,034 km (0.102 R)
• M31: 8,845,273 km (0.051 R)
• M32: 8,930,843 km (0.073 R)
• M33: 9,160,326 km (0.103 R)
• M34: 9,391,904 km (0.048 R)
• M35: 9,654,747 km (0.06 R)
• M36: 9,979,225 km (0.105 R)
• M37: 10,098,155 km (0.07 R)
• M38: 10,217,385 km (0.111 R)
• M39: 10,608,733 km (0.083 R)
• M40: 11,127,688 km (0.111 R)
• M41: 11,250,957 km (0.097 R)
• M42: 11,374,824 km (0.074 R)
• M43: 12,285,725 km (0.12 R)
• M44: 12,573,252 km (0.07 R)
• M45: 12,798,397 km (0.099 R)
• M46: 13,252,726 km (0.103 R)
• M47: 13,547,583 km (0.055 R)
• M48: 13,712,440 km (0.071 R)
• M49: 15,430,721 km (0.098 R)
• M50: 15,983,635 km (0.105 R)
• M51: 16,053,348 km (0.083 R)
• M52: 16,262,635 km (0.078 R)
• M53: 16,543,131 km (0.032 R)
• M54: 16,825,422 km (0.072 R)
• M55: 16,967,091 km (0.072 R)
• M56: 17,609,465 km (0.075 R)
• M57: 18,078,454 km (0.117 R)
• M58: 19,028,700 km (0.08 R)
• M59: 19,398,655 km (0.039 R)
• M60: 19,882,903 km (0.066 R)
• M61: 20,258,244 km (0.12 R)
• M62: 20,673,678 km (0.066 R)
• M63: 20,863,517 km (0.12 R)
• M64: 21,168,398 km (0.109 R)
• M65: 21,513,221 km (0.104 R)
• M66: 21,667,008 km (0.114 R)
• M67: 22,091,866 km (0.084 R)
• M68: 22,169,507 km (0.112 R)
• M69: 22,480,670 km (0.074 R)
• M70: 23,383,194 km (0.11 R)
• M71: 23,620,606 km (0.093 R)
• M72: 23,699,893 km (0.085 R)
• M73: 24,057,881 km (0.112 R)
• M74: 26,778,916 km (0.102 R)
• M75: 26,861,644 km (0.096 R)
• M76: 27,401,393 km (0.095 R)
• M77: 27,651,670 km (0.048 R)
• M78: 28,112,581 km (0.08 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 20,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit