🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 195 Days

Day: 47.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.9 AU - 5.3 AU

Year: 3586 Days

Day: 16.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 3.1

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.97 AU - 13.41 AU

Year: 17410 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 106,319,229 km

• M1: 54,005 km (0.096 R)
• M2: 153,039 km (0.083 R)
• M3: 181,163 km (0.045 R)
• M4: 401,521 km (0.071 R)
• M5: 512,822 km (0.117 R)
• M6: 991,086 km (0.069 R)
• M7: 1,878,949 km (0.096 R)
• M8: 2,304,555 km (0.092 R)
• M9: 3,022,625 km (0.055 R)
• M10: 3,489,670 km (0.112 R)
• M11: 3,745,931 km (0.114 R)
• M12: 4,306,624 km (0.087 R)
• M13: 4,924,612 km (0.058 R)
• M14: 5,735,283 km (0.08 R)
• M15: 5,935,894 km (0.106 R)
• M16: 6,866,991 km (0.08 R)
• M17: 7,549,008 km (0.072 R)
• M18: 9,365,275 km (0.096 R)
• M19: 9,561,997 km (0.112 R)
• M20: 9,799,708 km (0.075 R)
• M21: 10,934,707 km (0.089 R)
• M22: 11,100,162 km (0.083 R)
• M23: 11,308,253 km (0.113 R)
• M24: 12,540,042 km (0.107 R)
• M25: 13,105,970 km (0.066 R)
• M26: 14,082,396 km (0.046 R)
• M27: 14,127,425 km (0.097 R)
• M28: 14,217,333 km (0.119 R)
• M29: 16,861,924 km (0.026 R)
• M30: 17,244,895 km (0.029 R)
• M31: 18,264,105 km (0.085 R)
• M32: 19,352,429 km (0.077 R)
• M33: 19,904,445 km (0.098 R)
• M34: 20,005,424 km (0.097 R)
• M35: 20,818,937 km (0.117 R)
• M36: 21,281,344 km (0.09 R)
• M37: 21,384,567 km (0.112 R)
• M38: 24,071,793 km (0.08 R)
• M39: 24,394,775 km (0.117 R)
• M40: 24,610,944 km (0.089 R)
• M41: 26,086,727 km (0.076 R)
• M42: 26,252,482 km (0.05 R)
• M43: 27,198,239 km (0.106 R)
• M44: 28,211,765 km (0.075 R)
• M45: 28,325,160 km (0.1 R)
• M46: 28,723,090 km (0.1 R)
• M47: 30,624,180 km (0.106 R)
• M48: 31,619,305 km (0.099 R)
• M49: 33,041,981 km (0.102 R)
• M50: 33,221,349 km (0.096 R)
• M51: 36,195,504 km (0.101 R)
• M52: 36,503,676 km (0.112 R)
• M53: 36,812,894 km (0.077 R)
• M54: 37,433,726 km (0.115 R)
• M55: 41,102,015 km (0.108 R)
• M56: 42,263,493 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.6

Radius: 5.4

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.5 AU - 21.82 AU

Year: 30481 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,319,229 km

• M1: 84,672 km (0.116 R)
• M2: 437,723 km (0.064 R)
• M3: 487,091 km (0.102 R)
• M4: 591,809 km (0.108 R)
• M5: 792,869 km (0.11 R)
• M6: 1,667,867 km (0.109 R)
• M7: 2,793,740 km (0.044 R)
• M8: 3,277,091 km (0.07 R)
• M9: 3,477,702 km (0.065 R)
• M10: 4,373,943 km (0.106 R)
• M11: 5,220,816 km (0.087 R)
• M12: 5,455,086 km (0.044 R)
• M13: 5,692,648 km (0.09 R)
• M14: 7,449,076 km (0.079 R)
• M15: 9,929,259 km (0.113 R)
• M16: 10,585,695 km (0.072 R)
• M17: 12,017,197 km (0.044 R)
• M18: 12,094,240 km (0.112 R)
• M19: 14,891,122 km (0.057 R)
• M20: 15,223,079 km (0.117 R)
• M21: 17,701,018 km (0.04 R)
• M22: 18,229,099 km (0.068 R)
• M23: 18,762,415 km (0.063 R)
• M24: 19,300,818 km (0.097 R)
• M25: 19,391,026 km (0.097 R)
• M26: 21,038,996 km (0.057 R)
• M27: 22,068,079 km (0.095 R)
• M28: 22,921,984 km (0.094 R)
• M29: 24,858,229 km (0.073 R)
• M30: 25,548,324 km (0.043 R)
• M31: 27,859,312 km (0.1 R)
• M32: 30,761,511 km (0.05 R)
• M33: 30,866,977 km (0.095 R)
• M34: 33,975,920 km (0.094 R)
• M35: 34,303,241 km (0.046 R)
• M36: 37,295,348 km (0.077 R)
• M37: 38,424,512 km (0.109 R)
• M38: 38,538,057 km (0.091 R)
• M39: 41,879,026 km (0.065 R)
• M40: 42,581,688 km (0.103 R)
• M41: 42,699,122 km (0.09 R)
• M42: 46,153,187 km (0.119 R)
• M43: 46,515,663 km (0.103 R)
• M44: 47,730,397 km (0.03 R)
• M45: 47,974,691 km (0.107 R)
• M46: 48,219,283 km (0.11 R)
• M47: 48,709,815 km (0.072 R)
• M48: 48,832,635 km (0.1 R)
• M49: 48,955,604 km (0.076 R)
• M50: 49,448,679 km (0.075 R)
• M51: 50,067,266 km (0.098 R)
• M52: 50,439,615 km (0.043 R)
• M53: 50,937,477 km (0.096 R)
• M54: 51,562,197 km (0.096 R)
• M55: 53,831,896 km (0.051 R)
• M56: 55,234,975 km (0.099 R)
• M57: 55,876,749 km (0.112 R)
• M58: 56,779,273 km (0.066 R)
• M59: 58,077,035 km (0.057 R)
• M60: 58,598,832 km (0.108 R)
• M61: 59,647,214 km (0.064 R)
• M62: 60,437,540 km (0.115 R)
• M63: 60,701,730 km (0.036 R)
• M64: 61,895,371 km (0.072 R)
• M65: 63,364,721 km (0.083 R)
• M66: 64,440,629 km (0.055 R)
• M67: 65,793,892 km (0.034 R)
• M68: 70,048,305 km (0.108 R)
• M69: 70,325,809 km (0.1 R)
• M70: 70,742,888 km (0.101 R)
• M71: 71,998,613 km (0.078 R)
• M72: 73,261,817 km (0.093 R)
• M73: 74,673,872 km (0.052 R)
• M74: 75,810,067 km (0.113 R)
• M75: 76,523,051 km (0.073 R)
• M76: 76,951,798 km (0.087 R)
• M77: 78,531,103 km (0.09 R)
• M78: 80,411,399 km (0.1 R)
• M79: 81,575,719 km (0.107 R)
• M80: 83,626,855 km (0.073 R)
• M81: 84,363,475 km (0.066 R)
• M82: 86,140,249 km (0.107 R)
• M83: 86,884,050 km (0.049 R)
• M84: 90,182,683 km (0.12 R)
• M85: 90,484,571 km (0.092 R)
• M86: 91,392,182 km (0.065 R)
• M87: 92,302,933 km (0.078 R)
• M88: 94,286,452 km (0.108 R)
• M89: 95,514,052 km (0.053 R)
• M90: 97,985,109 km (0.056 R)
• M91: 98,140,242 km (0.082 R)
• M92: 99,852,240 km (0.088 R)
• M93: 101,887,968 km (0.104 R)
• M94: 103,937,609 km (0.11 R)
• M95: 104,570,856 km (0.028 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit