🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.56 AU - 0.88 AU

Year: 214 Days

Day: 46.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.8 AU - 0.94 AU

Year: 284 Days

Day: 15.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,635,415 km

• M1: 275,709 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.33 AU - 1.51 AU

Year: 592 Days

Day: 24 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.2

Radius: 14.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.76 AU - 8.08 AU

Year: 6368 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,635,415 km

• M1: 187,895 km (0.102 R)
• M2: 275,709 km (0.087 R)
• M3: 459,265 km (0.04 R)
• M4: 560,394 km (0.113 R)
• M5: 804,837 km (0.112 R)
• M6: 1,054,964 km (0.1 R)
• M7: 1,231,190 km (0.093 R)
• M8: 1,383,182 km (0.111 R)
• M9: 1,488,050 km (0.093 R)
• M10: 1,614,161 km (0.051 R)
• M11: 2,094,969 km (0.096 R)
• M12: 2,685,431 km (0.074 R)
• M13: 3,069,000 km (0.115 R)
• M14: 3,326,608 km (0.096 R)
• M15: 3,470,222 km (0.087 R)
• M16: 4,219,258 km (0.098 R)
• M17: 4,322,930 km (0.072 R)
• M18: 4,427,499 km (0.025 R)
• M19: 5,406,617 km (0.098 R)
• M20: 5,519,563 km (0.054 R)
• M21: 5,661,681 km (0.077 R)
• M22: 5,863,040 km (0.094 R)
• M23: 6,904,690 km (0.087 R)
• M24: 7,243,828 km (0.11 R)
• M25: 7,906,846 km (0.074 R)
• M26: 8,099,827 km (0.106 R)
• M27: 8,490,577 km (0.055 R)
• M28: 9,054,710 km (0.095 R)
• M29: 9,358,394 km (0.118 R)
• M30: 9,494,528 km (0.092 R)
• M31: 9,631,111 km (0.112 R)
• M32: 10,149,767 km (0.092 R)
• M33: 10,712,853 km (0.069 R)
• M34: 11,322,464 km (0.096 R)
• M35: 12,239,350 km (0.058 R)
• M36: 12,800,940 km (0.092 R)
• M37: 13,949,553 km (0.101 R)
• M38: 14,892,019 km (0.076 R)
• M39: 15,130,927 km (0.083 R)
• M40: 16,180,655 km (0.048 R)
• M41: 16,426,295 km (0.111 R)
• M42: 16,549,564 km (0.115 R)
• M43: 16,714,420 km (0.117 R)
• M44: 17,841,341 km (0.068 R)
• M45: 17,968,051 km (0.086 R)
• M46: 18,563,450 km (0.077 R)
• M47: 19,122,198 km (0.104 R)
• M48: 19,642,948 km (0.03 R)
• M49: 20,875,934 km (0.09 R)
• M50: 20,964,945 km (0.114 R)
• M51: 21,277,604 km (0.086 R)
• M52: 21,456,823 km (0.11 R)
• M53: 21,817,054 km (0.106 R)
• M54: 21,952,740 km (0.112 R)
• M55: 23,047,497 km (0.12 R)
• M56: 23,370,179 km (0.052 R)
• M57: 24,206,880 km (0.07 R)
• M58: 24,300,379 km (0.052 R)
• M59: 24,394,027 km (0.089 R)
• M60: 25,053,305 km (0.11 R)
• M61: 25,527,680 km (0.088 R)
• M62: 26,920,436 km (0.104 R)
• M63: 27,308,942 km (0.099 R)
• M64: 27,455,248 km (0.058 R)
• M65: 27,552,786 km (0.09 R)
• M66: 27,846,297 km (0.089 R)
• M67: 28,535,195 km (0.11 R)
• M68: 29,329,411 km (0.065 R)
• M69: 30,433,144 km (0.085 R)
• M70: 30,787,242 km (0.091 R)
• M71: 32,063,012 km (0.093 R)
• M72: 32,217,248 km (0.118 R)
• M73: 32,371,782 km (0.088 R)
• M74: 32,836,733 km (0.111 R)
• M75: 32,992,314 km (0.084 R)
• M76: 33,303,927 km (0.114 R)
• M77: 33,930,443 km (0.071 R)
• M78: 34,718,823 km (0.12 R)
• M79: 35,247,802 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 8.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.7 AU - 14.74 AU

Year: 15871 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,635,415 km

• M1: 178,171 km (0.078 R)
• M2: 240,404 km (0.113 R)
• M3: 461,509 km (0.114 R)
• M4: 804,687 km (0.113 R)
• M5: 886,218 km (0.054 R)
• M6: 1,036,115 km (0.083 R)
• M7: 1,171,501 km (0.094 R)
• M8: 1,241,363 km (0.069 R)
• M9: 1,385,575 km (0.067 R)
• M10: 1,797,418 km (0.107 R)
• M11: 2,245,763 km (0.077 R)
• M12: 2,333,727 km (0.086 R)
• M13: 2,422,887 km (0.115 R)
• M14: 2,759,482 km (0.101 R)
• M15: 3,078,425 km (0.041 R)
• M16: 3,209,323 km (0.093 R)
• M17: 3,342,016 km (0.089 R)
• M18: 3,821,178 km (0.029 R)
• M19: 4,358,534 km (0.099 R)
• M20: 5,582,544 km (0.12 R)
• M21: 5,742,763 km (0.116 R)
• M22: 5,823,396 km (0.116 R)
• M23: 6,820,466 km (0.099 R)
• M24: 7,251,458 km (0.105 R)
• M25: 8,550,565 km (0.088 R)
• M26: 9,871,814 km (0.077 R)
• M27: 10,954,005 km (0.062 R)
• M28: 11,356,872 km (0.112 R)
• M29: 11,713,364 km (0.11 R)
• M30: 11,867,300 km (0.063 R)
• M31: 13,657,986 km (0.095 R)
• M32: 14,200,578 km (0.112 R)
• M33: 15,027,555 km (0.088 R)
• M34: 15,813,542 km (0.111 R)
• M35: 15,983,784 km (0.109 R)
• M36: 16,383,211 km (0.041 R)
• M37: 17,191,937 km (0.12 R)
• M38: 17,659,879 km (0.055 R)
• M39: 17,718,671 km (0.037 R)
• M40: 18,072,769 km (0.059 R)
• M41: 18,787,997 km (0.111 R)
• M42: 19,330,588 km (0.114 R)
• M43: 19,391,175 km (0.036 R)
• M44: 20,431,030 km (0.069 R)
• M45: 21,238,410 km (0.072 R)
• M46: 21,929,701 km (0.078 R)
• M47: 22,056,112 km (0.114 R)
• M48: 22,182,821 km (0.103 R)
• M49: 23,076,818 km (0.08 R)
• M50: 23,334,276 km (0.095 R)
• M51: 23,982,334 km (0.069 R)
• M52: 24,636,376 km (0.093 R)
• M53: 26,162,723 km (0.091 R)
• M54: 26,229,743 km (0.05 R)
• M55: 26,498,570 km (0.116 R)
• M56: 28,958,707 km (0.067 R)
• M57: 29,097,534 km (0.083 R)
• M58: 29,166,947 km (0.029 R)
• M59: 29,445,498 km (0.057 R)
• M60: 30,568,231 km (0.11 R)
• M61: 31,063,848 km (0.088 R)
• M62: 33,072,798 km (0.074 R)
• M63: 33,217,908 km (0.062 R)
• M64: 33,800,442 km (0.054 R)
• M65: 34,386,417 km (0.119 R)
• M66: 34,459,870 km (0.104 R)
• M67: 34,975,683 km (0.09 R)
• M68: 35,049,584 km (0.028 R)
• M69: 35,865,790 km (0.083 R)
• M70: 36,988,971 km (0.089 R)
• M71: 38,275,812 km (0.106 R)
• M72: 38,504,398 km (0.064 R)
• M73: 39,116,253 km (0.03 R)
• M74: 40,504,671 km (0.082 R)
• M75: 40,970,967 km (0.099 R)
• M76: 41,517,299 km (0.09 R)
• M77: 42,459,616 km (0.079 R)
• M78: 42,538,454 km (0.116 R)
• M79: 42,933,392 km (0.099 R)
• M80: 44,125,388 km (0.044 R)
• M81: 44,285,158 km (0.099 R)
• M82: 44,525,113 km (0.092 R)
• M83: 48,588,491 km (0.117 R)
• M84: 49,498,195 km (0.103 R)
• M85: 49,747,276 km (0.093 R)
• M86: 50,915,037 km (0.082 R)
• M87: 51,839,103 km (0.068 R)
• M88: 53,107,992 km (0.096 R)
• M89: 53,703,541 km (0.097 R)
• M90: 57,236,445 km (0.085 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit