🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.71 AU - 0.73 AU

Year: 219 Days

Day: 14.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,052,553 km

• M1: 621,430 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.98 AU - 1.34 AU

Year: 447 Days

Day: 36.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.26 AU - 1.4 AU

Year: 549 Days

Day: 33.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.85 AU - 3.05 AU

Year: 1373 Days

Day: 42.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,052,553 km

• M1: 714,031 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.5 AU - 2.86 AU

Year: 1571 Days

Day: 44.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.73 AU - 3.89 AU

Year: 2157 Days

Day: 43.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 80.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.21 AU - 5.25 AU

Year: 3684 Days

Day: 42.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,052,553 km

• M1: 197,469 km (0.073 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.01 AU - 5.15 AU

Year: 4101 Days

Day: 39 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,052,553 km

• M1: 2,456,397 km (0.038 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 14.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.74 AU - 8.46 AU

Year: 8257 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,052,553 km

• M1: 192,084 km (0.096 R)
• M2: 650,452 km (0.065 R)
• M3: 825,182 km (0.064 R)
• M4: 956,379 km (0.115 R)
• M5: 1,095,356 km (0.089 R)
• M6: 1,258,417 km (0.056 R)
• M7: 1,628,522 km (0.047 R)
• M8: 1,875,209 km (0.084 R)
• M9: 2,195,947 km (0.082 R)
• M10: 2,936,008 km (0.105 R)
• M11: 3,454,364 km (0.111 R)
• M12: 3,724,389 km (0.087 R)
• M13: 5,261,058 km (0.115 R)
• M14: 5,401,830 km (0.111 R)
• M15: 5,543,947 km (0.089 R)
• M16: 6,483,273 km (0.026 R)
• M17: 6,879,108 km (0.053 R)
• M18: 7,095,427 km (0.114 R)
• M19: 7,251,458 km (0.026 R)
• M20: 7,822,473 km (0.061 R)
• M21: 8,772,868 km (0.069 R)
• M22: 8,974,077 km (0.109 R)
• M23: 9,176,932 km (0.069 R)
• M24: 9,586,980 km (0.105 R)
• M25: 9,759,765 km (0.074 R)
• M26: 10,178,490 km (0.079 R)
• M27: 10,425,476 km (0.084 R)
• M28: 10,853,475 km (0.1 R)
• M29: 11,142,049 km (0.039 R)
• M30: 11,579,773 km (0.07 R)
• M31: 11,763,778 km (0.089 R)
• M32: 11,911,730 km (0.094 R)
• M33: 12,246,830 km (0.053 R)
• M34: 12,359,178 km (0.085 R)
• M35: 12,471,974 km (0.063 R)
• M36: 12,660,617 km (0.109 R)
• M37: 12,850,307 km (0.116 R)
• M38: 13,040,895 km (0.08 R)
• M39: 13,347,870 km (0.116 R)
• M40: 13,812,671 km (0.117 R)
• M41: 14,047,240 km (0.081 R)
• M42: 14,559,762 km (0.095 R)
• M43: 15,198,994 km (0.116 R)
• M44: 15,847,351 km (0.091 R)
• M45: 16,339,678 km (0.103 R)
• M46: 16,795,353 km (0.053 R)
• M47: 17,213,329 km (0.09 R)
• M48: 18,187,511 km (0.116 R)
• M49: 18,616,707 km (0.115 R)
• M50: 18,875,960 km (0.04 R)
• M51: 19,836,229 km (0.05 R)
• M52: 19,924,342 km (0.087 R)
• M53: 20,589,305 km (0.041 R)
• M54: 22,352,016 km (0.037 R)
• M55: 22,443,720 km (0.101 R)
• M56: 22,535,573 km (0.098 R)
• M57: 22,765,654 km (0.115 R)
• M58: 22,996,633 km (0.04 R)
• M59: 23,600,560 km (0.06 R)
• M60: 24,398,366 km (0.105 R)
• M61: 24,682,003 km (0.107 R)
• M62: 24,776,848 km (0.1 R)
• M63: 24,966,837 km (0.112 R)
• M64: 26,746,902 km (0.065 R)
• M65: 27,088,285 km (0.107 R)
• M66: 27,382,095 km (0.114 R)
• M67: 28,220,292 km (0.116 R)
• M68: 28,517,992 km (0.114 R)
• M69: 28,767,072 km (0.056 R)
• M70: 28,966,785 km (0.078 R)
• M71: 29,217,063 km (0.11 R)
• M72: 29,568,618 km (0.089 R)
• M73: 29,871,104 km (0.066 R)
• M74: 30,989,049 km (0.076 R)
• M75: 31,553,183 km (0.089 R)
• M76: 31,810,790 km (0.038 R)
• M77: 32,224,279 km (0.112 R)
• M78: 32,379,861 km (0.109 R)
• M79: 32,900,162 km (0.062 R)
• M80: 33,056,791 km (0.114 R)
• M81: 33,213,570 km (0.107 R)
• M82: 33,633,192 km (0.088 R)
• M83: 34,160,075 km (0.056 R)
• M84: 35,918,150 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.1

Radius: 7.5

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.4 AU - 16.92 AU

Year: 21141 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,052,553 km

• M1: 96,042 km (0.08 R)
• M2: 269,276 km (0.061 R)
• M3: 567,874 km (0.045 R)
• M4: 1,501,215 km (0.059 R)
• M5: 2,324,751 km (0.107 R)
• M6: 3,136,918 km (0.12 R)
• M7: 5,094,705 km (0.027 R)
• M8: 5,921,533 km (0.103 R)
• M9: 6,027,897 km (0.075 R)
• M10: 7,012,699 km (0.12 R)
• M11: 7,181,745 km (0.101 R)
• M12: 7,871,092 km (0.066 R)
• M13: 8,164,603 km (0.1 R)
• M14: 10,190,009 km (0.1 R)
• M15: 10,832,980 km (0.068 R)
• M16: 11,621,810 km (0.096 R)
• M17: 11,755,101 km (0.115 R)
• M18: 14,812,882 km (0.114 R)
• M19: 15,029,948 km (0.119 R)
• M20: 15,175,208 km (0.064 R)
• M21: 15,320,916 km (0.091 R)
• M22: 16,578,137 km (0.108 R)
• M23: 16,803,431 km (0.117 R)
• M24: 17,029,773 km (0.11 R)
• M25: 17,181,315 km (0.117 R)
• M26: 19,664,491 km (0.081 R)
• M27: 19,982,685 km (0.114 R)
• M28: 22,175,042 km (0.03 R)
• M29: 22,423,225 km (0.067 R)
• M30: 23,425,531 km (0.068 R)
• M31: 24,357,077 km (0.084 R)
• M32: 25,300,590 km (0.088 R)
• M33: 26,081,491 km (0.104 R)
• M34: 26,518,766 km (0.032 R)
• M35: 26,606,580 km (0.105 R)
• M36: 27,578,068 km (0.114 R)
• M37: 27,755,940 km (0.056 R)
• M38: 28,112,881 km (0.11 R)
• M39: 28,741,192 km (0.095 R)
• M40: 28,831,399 km (0.053 R)
• M41: 29,192,828 km (0.107 R)
• M42: 29,374,140 km (0.051 R)
• M43: 30,377,942 km (0.097 R)
• M44: 32,701,047 km (0.084 R)
• M45: 34,792,126 km (0.116 R)
• M46: 35,466,514 km (0.11 R)
• M47: 35,853,822 km (0.086 R)
• M48: 35,950,762 km (0.077 R)
• M49: 36,048,001 km (0.109 R)
• M50: 36,242,478 km (0.058 R)
• M51: 38,206,847 km (0.077 R)
• M52: 40,508,261 km (0.046 R)
• M53: 41,726,736 km (0.052 R)
• M54: 43,473,440 km (0.11 R)
• M55: 46,507,884 km (0.085 R)
• M56: 47,250,487 km (0.119 R)
• M57: 50,151,489 km (0.08 R)
• M58: 50,694,978 km (0.102 R)
• M59: 51,131,206 km (0.1 R)
• M60: 51,240,412 km (0.095 R)
• M61: 51,678,285 km (0.06 R)
• M62: 52,888,532 km (0.108 R)
• M63: 53,441,745 km (0.06 R)
• M64: 53,885,602 km (0.047 R)
• M65: 55,786,093 km (0.095 R)
• M66: 55,898,591 km (0.071 R)
• M67: 56,011,088 km (0.111 R)
• M68: 57,140,702 km (0.044 R)
• M69: 57,254,097 km (0.07 R)
• M70: 61,269,154 km (0.103 R)
• M71: 62,549,712 km (0.081 R)
• M72: 64,192,297 km (0.1 R)
• M73: 64,428,063 km (0.074 R)
• M74: 68,480,520 km (0.045 R)
• M75: 68,842,098 km (0.114 R)
• M76: 69,083,399 km (0.117 R)
• M77: 71,024,431 km (0.074 R)
• M78: 71,268,426 km (0.078 R)
• M79: 71,634,791 km (0.062 R)
• M80: 73,106,385 km (0.074 R)
• M81: 73,352,623 km (0.092 R)
• M82: 74,340,418 km (0.119 R)
• M83: 77,455,494 km (0.099 R)
• M84: 78,335,279 km (0.084 R)
• M85: 78,839,424 km (0.031 R)
• M86: 79,344,766 km (0.108 R)
• M87: 79,597,885 km (0.108 R)
• M88: 81,759,724 km (0.115 R)
• M89: 82,015,387 km (0.087 R)
• M90: 83,554,600 km (0.055 R)
• M91: 84,198,768 km (0.087 R)
• M92: 85,232,788 km (0.115 R)
• M93: 85,881,295 km (0.074 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit