🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.16 AU - 1.74 AU

Year: 672 Days

Day: 16.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.05 AU

Year: 838 Days

Day: 40.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.68 AU - 2.06 AU

Year: 985 Days

Day: 36.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 67.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.63 AU - 2.15 AU

Year: 1000 Days

Day: 44.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.67 AU - 2.13 AU

Year: 1008 Days

Day: 12.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.12 AU - 2.44 AU

Year: 1325 Days

Day: 26.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 144.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,560,305 km

• M1: 1,784,403 km (0.051 R)
• M2: 2,132,667 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.78 AU - 3.26 AU

Year: 2021 Days

Day: 43.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.75 AU - 4.41 AU

Year: 2608 Days

Day: 34.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,560,305 km

• M1: 198,068 km (0.096 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 8.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.17 AU - 4.39 AU

Year: 3409 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 82,560,305 km

• M1: 115,490 km (0.081 R)
• M2: 241,750 km (0.106 R)
• M3: 406,906 km (0.112 R)
• M4: 496,964 km (0.07 R)
• M5: 603,029 km (0.073 R)
• M6: 690,394 km (0.076 R)
• M7: 878,588 km (0.117 R)
• M8: 989,440 km (0.078 R)
• M9: 1,225,356 km (0.091 R)
• M10: 1,315,713 km (0.091 R)
• M11: 1,455,587 km (0.098 R)
• M12: 1,576,014 km (0.101 R)
• M13: 1,662,332 km (0.102 R)
• M14: 1,826,889 km (0.108 R)
• M15: 2,063,703 km (0.116 R)
• M16: 2,324,601 km (0.036 R)
• M17: 2,466,121 km (0.098 R)
• M18: 2,787,756 km (0.099 R)
• M19: 2,908,033 km (0.064 R)
• M20: 3,247,919 km (0.103 R)
• M21: 3,342,764 km (0.068 R)
• M22: 3,847,807 km (0.117 R)
• M23: 4,015,955 km (0.09 R)
• M24: 4,289,869 km (0.104 R)
• M25: 4,623,173 km (0.107 R)
• M26: 4,784,140 km (0.09 R)
• M27: 5,502,359 km (0.109 R)
• M28: 5,559,057 km (0.063 R)
• M29: 5,825,939 km (0.103 R)
• M30: 6,058,115 km (0.067 R)
• M31: 6,511,696 km (0.092 R)
• M32: 6,752,848 km (0.108 R)
• M33: 6,874,471 km (0.09 R)
• M34: 7,058,177 km (0.107 R)
• M35: 7,161,100 km (0.074 R)
• M36: 7,264,323 km (0.101 R)
• M37: 7,577,282 km (0.096 R)
• M38: 7,767,271 km (0.11 R)
• M39: 8,001,541 km (0.087 R)
• M40: 9,095,551 km (0.092 R)
• M41: 10,073,621 km (0.09 R)
• M42: 10,539,768 km (0.057 R)
• M43: 10,965,374 km (0.115 R)
• M44: 11,469,070 km (0.093 R)
• M45: 11,711,718 km (0.116 R)
• M46: 11,882,409 km (0.076 R)
• M47: 12,078,682 km (0.042 R)
• M48: 12,226,484 km (0.099 R)
• M49: 12,350,202 km (0.087 R)
• M50: 12,598,833 km (0.071 R)
• M51: 13,176,880 km (0.11 R)
• M52: 13,379,884 km (0.088 R)
• M53: 13,532,923 km (0.062 R)
• M54: 13,609,666 km (0.082 R)
• M55: 13,737,872 km (0.109 R)
• M56: 13,840,645 km (0.115 R)
• M57: 14,306,643 km (0.113 R)
• M58: 14,883,193 km (0.07 R)
• M59: 15,147,832 km (0.091 R)
• M60: 16,384,856 km (0.112 R)
• M61: 16,685,399 km (0.072 R)
• M62: 17,319,843 km (0.083 R)
• M63: 17,514,470 km (0.07 R)
• M64: 17,570,270 km (0.086 R)
• M65: 17,682,020 km (0.042 R)
• M66: 17,765,944 km (0.081 R)
• M67: 18,159,237 km (0.094 R)
• M68: 18,754,636 km (0.089 R)
• M69: 19,069,091 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.6

Radius: 7.4

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.38 AU - 21.7 AU

Year: 28282 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,560,305 km

• M1: 94,695 km (0.105 R)
• M2: 258,954 km (0.113 R)
• M3: 457,919 km (0.11 R)
• M4: 702,960 km (0.088 R)
• M5: 932,294 km (0.049 R)
• M6: 1,184,965 km (0.055 R)
• M7: 1,273,826 km (0.102 R)
• M8: 1,334,413 km (0.105 R)
• M9: 1,522,308 km (0.064 R)
• M10: 1,718,580 km (0.12 R)
• M11: 1,785,899 km (0.108 R)
• M12: 2,506,812 km (0.044 R)
• M13: 3,692,973 km (0.03 R)
• M14: 4,092,100 km (0.07 R)
• M15: 4,182,607 km (0.113 R)
• M16: 4,598,489 km (0.081 R)
• M17: 5,222,312 km (0.095 R)
• M18: 7,413,023 km (0.086 R)
• M19: 7,579,077 km (0.085 R)
• M20: 9,070,268 km (0.096 R)
• M21: 9,307,531 km (0.102 R)
• M22: 10,215,590 km (0.096 R)
• M23: 10,462,426 km (0.115 R)
• M24: 10,524,509 km (0.052 R)
• M25: 12,310,708 km (0.068 R)
• M26: 12,573,402 km (0.057 R)
• M27: 14,051,429 km (0.115 R)
• M28: 14,188,610 km (0.09 R)
• M29: 14,880,650 km (0.114 R)
• M30: 17,756,968 km (0.101 R)
• M31: 19,486,319 km (0.09 R)
• M32: 20,409,787 km (0.103 R)
• M33: 21,505,143 km (0.094 R)
• M34: 21,980,266 km (0.085 R)
• M35: 22,139,587 km (0.085 R)
• M36: 22,378,944 km (0.117 R)
• M37: 22,458,979 km (0.087 R)
• M38: 23,021,916 km (0.077 R)
• M39: 23,507,959 km (0.056 R)
• M40: 23,589,340 km (0.103 R)
• M41: 24,161,402 km (0.099 R)
• M42: 24,490,368 km (0.115 R)
• M43: 24,572,946 km (0.099 R)
• M44: 24,820,830 km (0.088 R)
• M45: 24,986,584 km (0.107 R)
• M46: 25,486,241 km (0.066 R)
• M47: 25,569,717 km (0.12 R)
• M48: 25,737,266 km (0.1 R)
• M49: 26,157,337 km (0.07 R)
• M50: 26,579,802 km (0.065 R)
• M51: 27,175,052 km (0.12 R)
• M52: 28,378,716 km (0.101 R)
• M53: 28,551,950 km (0.063 R)
• M54: 28,812,699 km (0.078 R)
• M55: 28,899,765 km (0.108 R)
• M56: 29,424,106 km (0.106 R)
• M57: 29,863,475 km (0.109 R)
• M58: 30,482,062 km (0.117 R)
• M59: 35,674,903 km (0.076 R)
• M60: 36,708,026 km (0.08 R)
• M61: 38,803,743 km (0.055 R)
• M62: 39,381,939 km (0.099 R)
• M63: 41,035,893 km (0.107 R)
• M64: 41,133,879 km (0.105 R)
• M65: 43,909,069 km (0.101 R)
• M66: 44,109,531 km (0.101 R)
• M67: 44,410,970 km (0.037 R)
• M68: 45,217,901 km (0.107 R)
• M69: 46,744,099 km (0.111 R)
• M70: 48,701,437 km (0.084 R)
• M71: 49,220,841 km (0.096 R)
• M72: 50,790,422 km (0.069 R)
• M73: 51,211,689 km (0.112 R)
• M74: 55,488,244 km (0.111 R)
• M75: 57,778,737 km (0.11 R)
• M76: 58,880,376 km (0.082 R)
• M77: 60,880,649 km (0.103 R)
• M78: 63,695,482 km (0.073 R)
• M79: 63,809,027 km (0.084 R)
• M80: 64,605,187 km (0.113 R)
• M81: 66,092,638 km (0.09 R)
• M82: 66,552,502 km (0.11 R)
• M83: 67,591,310 km (0.101 R)
• M84: 67,822,887 km (0.114 R)
• M85: 68,054,615 km (0.119 R)
• M86: 69,567,947 km (0.119 R)
• M87: 71,681,465 km (0.119 R)
• M88: 71,799,498 km (0.058 R)
• M89: 73,339,907 km (0.063 R)
• M90: 73,458,838 km (0.107 R)
• M91: 77,662,089 km (0.092 R)
• M92: 77,783,263 km (0.045 R)
• M93: 77,904,587 km (0.105 R)
• M94: 78,147,384 km (0.055 R)
• M95: 80,343,780 km (0.115 R)
• M96: 81,819,264 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit