🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.52 AU - 0.68 AU

Year: 175 Days

Day: 26.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.03 AU - 1.21 AU

Year: 447 Days

Day: 16.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.01 AU - 3.77 AU

Year: 2351 Days

Day: 26 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,071,321 km

• M1: 1,852,022 km (0.042 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 8.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.58 AU - 11.22 AU

Year: 10857 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,071,321 km

• M1: 111,899 km (0.077 R)
• M2: 205,547 km (0.107 R)
• M3: 279,898 km (0.111 R)
• M4: 434,582 km (0.094 R)
• M5: 562,039 km (0.066 R)
• M6: 690,544 km (0.096 R)
• M7: 1,019,509 km (0.1 R)
• M8: 1,179,130 km (0.101 R)
• M9: 1,605,335 km (0.035 R)
• M10: 1,706,313 km (0.036 R)
• M11: 2,004,163 km (0.088 R)
• M12: 2,076,568 km (0.083 R)
• M13: 2,131,620 km (0.065 R)
• M14: 2,530,149 km (0.078 R)
• M15: 2,588,941 km (0.084 R)
• M16: 2,829,045 km (0.065 R)
• M17: 3,266,619 km (0.033 R)
• M18: 3,374,030 km (0.096 R)
• M19: 3,482,489 km (0.114 R)
• M20: 3,951,029 km (0.087 R)
• M21: 4,065,621 km (0.029 R)
• M22: 4,321,434 km (0.1 R)
• M23: 4,510,825 km (0.112 R)
• M24: 4,727,293 km (0.111 R)
• M25: 5,320,897 km (0.087 R)
• M26: 5,626,526 km (0.111 R)
• M27: 6,016,677 km (0.087 R)
• M28: 6,122,143 km (0.12 R)
• M29: 6,604,746 km (0.105 R)
• M30: 7,043,816 km (0.102 R)
• M31: 7,606,154 km (0.052 R)
• M32: 7,892,784 km (0.071 R)
• M33: 9,195,332 km (0.088 R)
• M34: 9,562,146 km (0.111 R)
• M35: 9,933,747 km (0.119 R)
• M36: 10,027,396 km (0.087 R)
• M37: 10,373,266 km (0.107 R)
• M38: 10,436,546 km (0.113 R)
• M39: 10,659,147 km (0.068 R)
• M40: 10,947,572 km (0.044 R)
• M41: 11,012,049 km (0.107 R)
• M42: 11,994,159 km (0.108 R)
• M43: 12,495,761 km (0.114 R)
• M44: 12,969,986 km (0.102 R)
• M45: 13,278,008 km (0.085 R)
• M46: 13,450,195 km (0.094 R)
• M47: 14,534,181 km (0.067 R)
• M48: 14,818,417 km (0.09 R)
• M49: 15,827,754 km (0.099 R)
• M50: 16,896,481 km (0.12 R)
• M51: 17,722,710 km (0.114 R)
• M52: 18,947,917 km (0.088 R)
• M53: 19,492,603 km (0.107 R)
• M54: 22,087,677 km (0.073 R)
• M55: 22,210,048 km (0.082 R)
• M56: 22,291,728 km (0.075 R)
• M57: 22,660,786 km (0.038 R)
• M58: 22,743,065 km (0.11 R)
• M59: 23,031,639 km (0.04 R)
• M60: 23,238,683 km (0.114 R)
• M61: 23,404,736 km (0.089 R)
• M62: 23,821,516 km (0.113 R)
• M63: 24,240,689 km (0.097 R)
• M64: 24,535,547 km (0.091 R)
• M65: 24,874,087 km (0.119 R)
• M66: 25,555,655 km (0.055 R)
• M67: 25,984,851 km (0.107 R)
• M68: 26,373,207 km (0.048 R)
• M69: 27,286,502 km (0.04 R)
• M70: 27,461,681 km (0.116 R)
• M71: 27,945,331 km (0.055 R)
• M72: 28,653,827 km (0.116 R)
• M73: 28,965,738 km (0.061 R)
• M74: 29,233,818 km (0.058 R)
• M75: 30,178,977 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.5

Radius: 4.6

Gravity: 29.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.53 AU - 18.63 AU

Year: 23167 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,071,321 km

• M1: 59,839 km (0.094 R)
• M2: 104,719 km (0.106 R)
• M3: 177,273 km (0.067 R)
• M4: 221,106 km (0.108 R)
• M5: 610,509 km (0.031 R)
• M6: 779,555 km (0.093 R)
• M7: 882,627 km (0.098 R)
• M8: 1,102,237 km (0.09 R)
• M9: 1,959,583 km (0.097 R)
• M10: 1,994,439 km (0.118 R)
• M11: 2,136,108 km (0.07 R)
• M12: 2,853,131 km (0.09 R)
• M13: 3,134,524 km (0.109 R)
• M14: 3,551,902 km (0.042 R)
• M15: 4,905,613 km (0.1 R)
• M16: 5,000,907 km (0.105 R)
• M17: 5,048,928 km (0.038 R)
• M18: 6,038,967 km (0.112 R)
• M19: 6,244,066 km (0.064 R)
• M20: 6,347,438 km (0.073 R)
• M21: 6,713,803 km (0.056 R)
• M22: 7,467,028 km (0.098 R)
• M23: 7,853,589 km (0.062 R)
• M24: 8,416,975 km (0.099 R)
• M25: 8,588,563 km (0.11 R)
• M26: 8,819,094 km (0.083 R)
• M27: 8,877,138 km (0.12 R)
• M28: 9,761,710 km (0.095 R)
• M29: 9,881,687 km (0.038 R)
• M30: 10,550,689 km (0.109 R)
• M31: 11,171,520 km (0.11 R)
• M32: 12,060,431 km (0.111 R)
• M33: 12,578,488 km (0.116 R)
• M34: 12,709,237 km (0.088 R)
• M35: 13,569,424 km (0.1 R)
• M36: 13,703,315 km (0.073 R)
• M37: 13,905,272 km (0.072 R)
• M38: 15,625,049 km (0.064 R)
• M39: 17,995,577 km (0.116 R)
• M40: 18,735,787 km (0.086 R)
• M41: 19,561,418 km (0.117 R)
• M42: 19,940,499 km (0.102 R)
• M43: 20,016,644 km (0.11 R)
• M44: 21,092,701 km (0.036 R)
• M45: 21,794,315 km (0.059 R)
• M46: 23,300,317 km (0.108 R)
• M47: 27,420,841 km (0.098 R)
• M48: 28,872,090 km (0.1 R)
• M49: 29,737,364 km (0.107 R)
• M50: 35,842,303 km (0.085 R)
• M51: 36,678,556 km (0.105 R)
• M52: 37,145,750 km (0.119 R)
• M53: 37,333,345 km (0.117 R)
• M54: 37,615,038 km (0.102 R)
• M55: 40,182,886 km (0.105 R)
• M56: 40,279,077 km (0.105 R)
• M57: 40,664,591 km (0.101 R)
• M58: 42,316,600 km (0.088 R)
• M59: 42,708,547 km (0.097 R)
• M60: 43,199,976 km (0.085 R)
• M61: 44,985,127 km (0.109 R)
• M62: 45,284,921 km (0.116 R)
• M63: 46,188,492 km (0.101 R)
• M64: 46,794,214 km (0.087 R)
• M65: 46,895,342 km (0.092 R)
• M66: 47,707,659 km (0.109 R)
• M67: 49,345,905 km (0.089 R)
• M68: 51,524,050 km (0.085 R)
• M69: 56,511,194 km (0.12 R)
• M70: 58,243,687 km (0.097 R)
• M71: 59,773,924 km (0.063 R)
• M72: 60,103,488 km (0.116 R)
• M73: 61,538,879 km (0.11 R)
• M74: 62,650,691 km (0.102 R)
• M75: 64,330,675 km (0.088 R)
• M76: 65,119,804 km (0.088 R)
• M77: 65,232,750 km (0.112 R)
• M78: 65,912,074 km (0.105 R)
• M79: 66,025,469 km (0.091 R)
• M80: 67,163,610 km (0.071 R)
• M81: 68,078,700 km (0.091 R)
• M82: 68,882,639 km (0.092 R)
• M83: 71,197,367 km (0.09 R)
• M84: 71,780,050 km (0.105 R)
• M85: 72,832,771 km (0.056 R)
• M86: 73,302,209 km (0.087 R)
• M87: 74,598,624 km (0.1 R)
• M88: 76,736,228 km (0.083 R)
• M89: 78,412,622 km (0.061 R)
• M90: 79,014,304 km (0.104 R)
• M91: 80,101,133 km (0.062 R)
• M92: 80,464,506 km (0.103 R)
• M93: 80,707,004 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit