🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.59 AU - 0.93 AU

Year: 243 Days

Day: 13.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.34 AU - 2.16 AU

Year: 850 Days

Day: 38.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,904,570 km

• M1: 208,240 km (0.068 R)
• M2: 462,257 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.51 AU - 3.97 AU

Year: 2141 Days

Day: 34.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 10.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.11 AU - 9.89 AU

Year: 9097 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,904,570 km

• M1: 148,850 km (0.048 R)
• M2: 222,901 km (0.075 R)
• M3: 297,101 km (0.083 R)
• M4: 375,640 km (0.065 R)
• M5: 516,711 km (0.054 R)
• M6: 690,095 km (0.066 R)
• M7: 790,924 km (0.085 R)
• M8: 1,185,563 km (0.057 R)
• M9: 1,293,423 km (0.086 R)
• M10: 1,404,724 km (0.072 R)
• M11: 1,776,176 km (0.099 R)
• M12: 1,918,892 km (0.066 R)
• M13: 2,046,948 km (0.115 R)
• M14: 2,448,468 km (0.1 R)
• M15: 2,547,801 km (0.116 R)
• M16: 2,791,795 km (0.082 R)
• M17: 3,022,176 km (0.055 R)
• M18: 3,150,531 km (0.027 R)
• M19: 3,412,776 km (0.103 R)
• M20: 3,842,421 km (0.071 R)
• M21: 4,361,676 km (0.055 R)
• M22: 4,928,203 km (0.118 R)
• M23: 5,258,664 km (0.07 R)
• M24: 5,465,708 km (0.093 R)
• M25: 5,887,873 km (0.025 R)
• M26: 6,568,543 km (0.112 R)
• M27: 6,652,019 km (0.055 R)
• M28: 7,592,391 km (0.112 R)
• M29: 7,709,227 km (0.108 R)
• M30: 7,797,340 km (0.097 R)
• M31: 8,152,785 km (0.115 R)
• M32: 8,242,394 km (0.082 R)
• M33: 8,483,246 km (0.111 R)
• M34: 9,690,352 km (0.103 R)
• M35: 10,008,546 km (0.08 R)
• M36: 10,265,555 km (0.044 R)
• M37: 10,687,870 km (0.104 R)
• M38: 11,717,852 km (0.115 R)
• M39: 11,921,006 km (0.12 R)
• M40: 13,657,687 km (0.108 R)
• M41: 13,835,709 km (0.03 R)
• M42: 13,907,216 km (0.115 R)
• M43: 14,338,358 km (0.117 R)
• M44: 14,919,994 km (0.072 R)
• M45: 14,993,297 km (0.087 R)
• M46: 16,825,273 km (0.105 R)
• M47: 16,939,715 km (0.11 R)
• M48: 17,593,158 km (0.109 R)
• M49: 17,709,396 km (0.091 R)
• M50: 17,786,888 km (0.117 R)
• M51: 18,215,785 km (0.066 R)
• M52: 18,529,791 km (0.119 R)
• M53: 18,608,479 km (0.083 R)
• M54: 18,726,961 km (0.088 R)
• M55: 19,522,522 km (0.069 R)
• M56: 20,166,990 km (0.116 R)
• M57: 20,451,076 km (0.11 R)
• M58: 20,573,298 km (0.12 R)
• M59: 21,600,885 km (0.095 R)
• M60: 21,891,704 km (0.069 R)
• M61: 22,856,161 km (0.092 R)
• M62: 23,279,822 km (0.1 R)
• M63: 23,407,429 km (0.075 R)
• M64: 23,535,186 km (0.06 R)
• M65: 24,134,774 km (0.119 R)
• M66: 24,220,942 km (0.095 R)
• M67: 24,609,598 km (0.11 R)
• M68: 25,305,527 km (0.112 R)
• M69: 25,480,407 km (0.104 R)
• M70: 25,612,053 km (0.116 R)
• M71: 26,140,283 km (0.027 R)
• M72: 27,118,204 km (0.108 R)
• M73: 27,656,757 km (0.118 R)
• M74: 27,837,022 km (0.114 R)
• M75: 27,972,408 km (0.075 R)
• M76: 28,108,094 km (0.083 R)
• M77: 28,380,212 km (0.103 R)
• M78: 28,926,843 km (0.115 R)
• M79: 29,109,950 km (0.114 R)
• M80: 29,891,899 km (0.073 R)
• M81: 30,215,928 km (0.064 R)
• M82: 30,494,628 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.4

Radius: 7.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.42 AU - 16.56 AU

Year: 21305 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,904,570 km

• M1: 254,616 km (0.066 R)
• M2: 357,389 km (0.086 R)
• M3: 709,842 km (0.079 R)
• M4: 1,174,942 km (0.101 R)
• M5: 1,957,638 km (0.041 R)
• M6: 2,174,405 km (0.112 R)
• M7: 2,398,951 km (0.084 R)
• M8: 2,975,352 km (0.1 R)
• M9: 3,081,417 km (0.1 R)
• M10: 3,188,828 km (0.118 R)
• M11: 3,333,938 km (0.072 R)
• M12: 3,820,430 km (0.044 R)
• M13: 4,249,477 km (0.109 R)
• M14: 4,984,302 km (0.106 R)
• M15: 5,153,048 km (0.087 R)
• M16: 5,323,590 km (0.118 R)
• M17: 6,249,152 km (0.108 R)
• M18: 6,431,212 km (0.117 R)
• M19: 6,707,370 km (0.118 R)
• M20: 7,034,541 km (0.075 R)
• M21: 8,444,650 km (0.096 R)
• M22: 8,747,137 km (0.113 R)
• M23: 9,259,061 km (0.048 R)
• M24: 9,780,858 km (0.088 R)
• M25: 10,527,202 km (0.118 R)
• M26: 12,758,754 km (0.097 R)
• M27: 13,986,803 km (0.092 R)
• M28: 14,404,480 km (0.119 R)
• M29: 16,240,494 km (0.101 R)
• M30: 16,302,877 km (0.109 R)
• M31: 17,761,606 km (0.096 R)
• M32: 18,669,814 km (0.09 R)
• M33: 18,997,733 km (0.105 R)
• M34: 19,792,845 km (0.079 R)
• M35: 21,965,306 km (0.093 R)
• M36: 22,172,948 km (0.09 R)
• M37: 22,729,452 km (0.103 R)
• M38: 22,939,487 km (0.047 R)
• M39: 23,785,463 km (0.075 R)
• M40: 24,069,849 km (0.112 R)
• M41: 24,498,447 km (0.053 R)
• M42: 24,785,525 km (0.104 R)
• M43: 26,752,587 km (0.077 R)
• M44: 27,568,195 km (0.027 R)
• M45: 28,241,684 km (0.105 R)
• M46: 29,604,820 km (0.119 R)
• M47: 30,063,936 km (0.106 R)
• M48: 30,679,831 km (0.07 R)
• M49: 30,989,199 km (0.092 R)
• M50: 31,221,973 km (0.065 R)
• M51: 32,552,048 km (0.12 R)
• M52: 32,946,837 km (0.105 R)
• M53: 33,343,121 km (0.12 R)
• M54: 33,900,523 km (0.091 R)
• M55: 35,835,272 km (0.079 R)
• M56: 36,569,947 km (0.119 R)
• M57: 37,474,566 km (0.112 R)
• M58: 38,303,488 km (0.113 R)
• M59: 38,469,840 km (0.112 R)
• M60: 40,232,552 km (0.087 R)
• M61: 40,486,569 km (0.1 R)
• M62: 40,656,064 km (0.046 R)
• M63: 40,826,007 km (0.102 R)
• M64: 40,996,100 km (0.1 R)
• M65: 41,593,145 km (0.081 R)
• M66: 42,451,238 km (0.112 R)
• M67: 43,055,314 km (0.102 R)
• M68: 43,228,399 km (0.091 R)
• M69: 43,315,016 km (0.069 R)
• M70: 44,534,089 km (0.104 R)
• M71: 44,621,604 km (0.08 R)
• M72: 45,323,816 km (0.117 R)
• M73: 46,827,873 km (0.098 R)
• M74: 48,078,960 km (0.115 R)
• M75: 48,618,410 km (0.057 R)
• M76: 49,612,787 km (0.032 R)
• M77: 50,522,492 km (0.03 R)
• M78: 50,613,747 km (0.041 R)
• M79: 51,345,879 km (0.117 R)
• M80: 51,621,288 km (0.031 R)
• M81: 52,358,357 km (0.109 R)
• M82: 53,470,318 km (0.115 R)
• M83: 54,683,706 km (0.118 R)
• M84: 54,965,100 km (0.111 R)
• M85: 55,906,220 km (0.089 R)
• M86: 56,095,162 km (0.098 R)
• M87: 57,804,617 km (0.085 R)
• M88: 58,186,690 km (0.108 R)
• M89: 58,665,703 km (0.048 R)
• M90: 58,761,595 km (0.089 R)
• M91: 59,242,103 km (0.055 R)
• M92: 59,627,467 km (0.062 R)
• M93: 64,513,783 km (0.106 R)
• M94: 65,605,997 km (0.028 R)
• M95: 66,404,101 km (0.049 R)
• M96: 66,904,506 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit