🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.74 AU

Year: 170 Days

Day: 45.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.91 AU - 1.19 AU

Year: 384 Days

Day: 32.6 Hours

Environment

Temp: 49 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.86 AU - 1.3 AU

Year: 400 Days

Day: 17.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.21 AU - 1.81 AU

Year: 661 Days

Day: 36.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,923,940 km

• M1: 390,600 km (0.109 R)
• M2: 934,987 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.4 AU - 1.68 AU

Year: 681 Days

Day: 46.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,923,940 km

• M1: 724,353 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.42 AU - 2.14 AU

Year: 846 Days

Day: 13.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.04 AU - 3.8 AU

Year: 2254 Days

Day: 25.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,923,940 km

• M1: 243,097 km (0.072 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 8.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.21 AU - 8.29 AU

Year: 6958 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 138.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 90,923,940 km

• M1: 119,977 km (0.097 R)
• M2: 240,105 km (0.076 R)
• M3: 513,569 km (0.062 R)
• M4: 649,853 km (0.094 R)
• M5: 707,897 km (0.072 R)
• M6: 767,886 km (0.035 R)
• M7: 1,094,757 km (0.113 R)
• M8: 1,462,618 km (0.089 R)
• M9: 1,553,873 km (0.106 R)
• M10: 1,755,830 km (0.114 R)
• M11: 1,811,181 km (0.078 R)
• M12: 1,909,617 km (0.042 R)
• M13: 2,053,231 km (0.094 R)
• M14: 2,245,314 km (0.041 R)
• M15: 2,694,856 km (0.091 R)
• M16: 2,759,034 km (0.107 R)
• M17: 3,927,542 km (0.109 R)
• M18: 4,697,822 km (0.115 R)
• M19: 4,794,911 km (0.058 R)
• M20: 5,010,930 km (0.091 R)
• M21: 5,270,333 km (0.052 R)
• M22: 5,781,509 km (0.087 R)
• M23: 6,011,590 km (0.076 R)
• M24: 6,074,870 km (0.095 R)
• M25: 6,265,907 km (0.102 R)
• M26: 7,161,400 km (0.111 R)
• M27: 7,521,781 km (0.111 R)
• M28: 8,050,011 km (0.085 R)
• M29: 8,213,222 km (0.092 R)
• M30: 8,757,160 km (0.12 R)
• M31: 9,288,233 km (0.045 R)
• M32: 9,829,926 km (0.086 R)
• M33: 10,686,973 km (0.058 R)
• M34: 10,866,341 km (0.114 R)
• M35: 11,021,025 km (0.069 R)
• M36: 11,124,397 km (0.089 R)
• M37: 11,202,337 km (0.063 R)
• M38: 11,462,937 km (0.087 R)
• M39: 11,541,625 km (0.037 R)
• M40: 11,857,875 km (0.031 R)
• M41: 12,715,071 km (0.085 R)
• M42: 12,932,437 km (0.11 R)
• M43: 13,453,785 km (0.097 R)
• M44: 13,536,663 km (0.074 R)
• M45: 13,730,841 km (0.096 R)
• M46: 13,842,291 km (0.081 R)
• M47: 14,065,940 km (0.113 R)
• M48: 14,516,828 km (0.116 R)
• M49: 15,087,244 km (0.035 R)
• M50: 16,663,707 km (0.108 R)
• M51: 16,931,487 km (0.073 R)
• M52: 17,110,705 km (0.079 R)
• M53: 17,682,768 km (0.114 R)
• M54: 17,955,933 km (0.042 R)
• M55: 18,291,780 km (0.117 R)
• M56: 18,598,755 km (0.088 R)
• M57: 20,191,075 km (0.06 R)
• M58: 20,955,371 km (0.108 R)
• M59: 21,051,562 km (0.115 R)
• M60: 21,534,913 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.4

Radius: 6.4

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.76 AU - 19.1 AU

Year: 27062 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,923,940 km

• M1: 280,945 km (0.052 R)
• M2: 356,043 km (0.102 R)
• M3: 1,125,874 km (0.077 R)
• M4: 1,834,668 km (0.072 R)
• M5: 1,908,270 km (0.117 R)
• M6: 1,982,920 km (0.082 R)
• M7: 2,096,764 km (0.085 R)
• M8: 2,410,770 km (0.111 R)
• M9: 3,439,105 km (0.061 R)
• M10: 4,239,753 km (0.069 R)
• M11: 4,436,325 km (0.06 R)
• M12: 4,838,294 km (0.069 R)
• M13: 4,940,619 km (0.096 R)
• M14: 5,893,558 km (0.097 R)
• M15: 6,447,070 km (0.081 R)
• M16: 6,616,415 km (0.118 R)
• M17: 6,901,847 km (0.058 R)
• M18: 6,959,443 km (0.103 R)
• M19: 7,075,082 km (0.1 R)
• M20: 7,842,070 km (0.107 R)
• M21: 8,449,886 km (0.055 R)
• M22: 11,367,045 km (0.095 R)
• M23: 12,192,825 km (0.046 R)
• M24: 13,539,206 km (0.087 R)
• M25: 15,156,359 km (0.11 R)
• M26: 15,532,298 km (0.078 R)
• M27: 15,987,524 km (0.11 R)
• M28: 16,140,264 km (0.112 R)
• M29: 17,536,311 km (0.116 R)
• M30: 19,132,371 km (0.109 R)
• M31: 19,375,767 km (0.097 R)
• M32: 19,783,720 km (0.033 R)
• M33: 20,277,094 km (0.064 R)
• M34: 20,608,154 km (0.112 R)
• M35: 22,717,783 km (0.069 R)
• M36: 23,147,877 km (0.071 R)
• M37: 23,841,562 km (0.035 R)
• M38: 24,278,687 km (0.108 R)
• M39: 24,718,355 km (0.028 R)
• M40: 24,983,443 km (0.106 R)
• M41: 26,413,150 km (0.099 R)
• M42: 26,503,357 km (0.114 R)
• M43: 27,411,267 km (0.087 R)
• M44: 27,502,671 km (0.029 R)
• M45: 28,145,044 km (0.092 R)
• M46: 28,237,196 km (0.083 R)
• M47: 34,242,504 km (0.109 R)
• M48: 34,834,313 km (0.104 R)
• M49: 36,228,416 km (0.055 R)
• M50: 36,630,086 km (0.101 R)
• M51: 38,047,376 km (0.104 R)
• M52: 38,865,377 km (0.098 R)
• M53: 40,103,150 km (0.102 R)
• M54: 42,300,294 km (0.058 R)
• M55: 44,966,278 km (0.109 R)
• M56: 45,722,495 km (0.11 R)
• M57: 46,482,901 km (0.107 R)
• M58: 49,121,658 km (0.104 R)
• M59: 51,132,253 km (0.101 R)
• M60: 52,828,244 km (0.117 R)
• M61: 53,055,782 km (0.112 R)
• M62: 54,198,411 km (0.113 R)
• M63: 55,348,968 km (0.074 R)
• M64: 58,848,810 km (0.111 R)
• M65: 61,699,847 km (0.103 R)
• M66: 62,059,480 km (0.097 R)
• M67: 63,383,720 km (0.039 R)
• M68: 64,717,236 km (0.11 R)
• M69: 65,326,398 km (0.086 R)
• M70: 65,448,470 km (0.094 R)
• M71: 66,427,738 km (0.107 R)
• M72: 67,535,360 km (0.12 R)
• M73: 70,018,236 km (0.102 R)
• M74: 70,393,128 km (0.08 R)
• M75: 70,894,281 km (0.106 R)
• M76: 74,052,442 km (0.118 R)
• M77: 74,689,579 km (0.079 R)
• M78: 75,200,606 km (0.068 R)
• M79: 75,712,829 km (0.076 R)
• M80: 76,869,519 km (0.11 R)
• M81: 77,643,838 km (0.105 R)
• M82: 79,591,004 km (0.074 R)
• M83: 81,948,816 km (0.096 R)
• M84: 82,607,795 km (0.087 R)
• M85: 83,930,988 km (0.1 R)
• M86: 84,063,681 km (0.109 R)
• M87: 85,528,095 km (0.059 R)
• M88: 88,077,392 km (0.069 R)
• M89: 88,212,329 km (0.034 R)
• M90: 88,482,204 km (0.072 R)
• M91: 88,752,378 km (0.033 R)
• M92: 89,022,850 km (0.111 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit