🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 167 Days

Day: 25 Hours

Environment

Temp: 119 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.99 AU - 1.23 AU

Year: 493 Days

Day: 25.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,435,095 km

• M1: 139,425 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.02 AU - 1.62 AU

Year: 640 Days

Day: 40.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.79 AU - 2.95 AU

Year: 1539 Days

Day: 14.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 12.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.77 AU - 4.23 AU

Year: 3374 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,435,095 km

• M1: 159,621 km (0.099 R)
• M2: 245,041 km (0.106 R)
• M3: 483,500 km (0.03 R)
• M4: 578,345 km (0.075 R)
• M5: 661,073 km (0.069 R)
• M6: 854,802 km (0.062 R)
• M7: 1,028,934 km (0.116 R)
• M8: 1,308,682 km (0.107 R)
• M9: 1,466,957 km (0.11 R)
• M10: 1,631,664 km (0.051 R)
• M11: 1,754,783 km (0.095 R)
• M12: 1,861,297 km (0.106 R)
• M13: 2,010,296 km (0.065 R)
• M14: 2,132,518 km (0.102 R)
• M15: 2,257,133 km (0.058 R)
• M16: 2,373,669 km (0.034 R)
• M17: 2,679,597 km (0.085 R)
• M18: 2,780,725 km (0.037 R)
• M19: 2,871,681 km (0.115 R)
• M20: 3,317,482 km (0.108 R)
• M21: 3,402,005 km (0.104 R)
• M22: 3,524,077 km (0.07 R)
• M23: 3,647,645 km (0.047 R)
• M24: 3,772,709 km (0.054 R)
• M25: 4,169,592 km (0.112 R)
• M26: 4,326,819 km (0.083 R)
• M27: 4,406,256 km (0.098 R)
• M28: 4,486,141 km (0.063 R)
• M29: 4,647,258 km (0.1 R)
• M30: 4,742,253 km (0.073 R)
• M31: 4,906,511 km (0.094 R)
• M32: 5,031,126 km (0.101 R)
• M33: 5,142,576 km (0.081 R)
• M34: 5,226,800 km (0.112 R)
• M35: 5,582,693 km (0.086 R)
• M36: 6,079,508 km (0.091 R)
• M37: 6,438,842 km (0.079 R)
• M38: 6,728,164 km (0.062 R)
• M39: 7,131,181 km (0.103 R)
• M40: 7,734,210 km (0.093 R)
• M41: 7,976,858 km (0.082 R)
• M42: 8,172,831 km (0.069 R)
• M43: 8,287,872 km (0.087 R)
• M44: 8,386,905 km (0.089 R)
• M45: 8,486,238 km (0.078 R)
• M46: 8,569,415 km (0.04 R)
• M47: 8,703,155 km (0.095 R)
• M48: 9,261,754 km (0.113 R)
• M49: 9,450,546 km (0.119 R)
• M50: 9,588,625 km (0.06 R)
• M51: 10,112,517 km (0.108 R)
• M52: 10,289,342 km (0.025 R)
• M53: 10,699,689 km (0.104 R)
• M54: 11,297,930 km (0.067 R)
• M55: 11,555,089 km (0.064 R)
• M56: 11,814,043 km (0.062 R)
• M57: 11,963,043 km (0.103 R)
• M58: 12,206,289 km (0.049 R)
• M59: 12,337,935 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.3

Radius: 5

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.63 AU - 18.03 AU

Year: 26563 Days

Day: 24.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,435,095 km

• M1: 875,896 km (0.084 R)
• M2: 953,387 km (0.059 R)
• M3: 1,087,577 km (0.093 R)
• M4: 1,525,898 km (0.095 R)
• M5: 1,619,696 km (0.106 R)
• M6: 1,651,411 km (0.111 R)
• M7: 1,747,752 km (0.025 R)
• M8: 1,812,977 km (0.046 R)
• M9: 2,363,646 km (0.106 R)
• M10: 3,198,402 km (0.119 R)
• M11: 5,823,845 km (0.086 R)
• M12: 5,921,832 km (0.092 R)
• M13: 7,138,960 km (0.09 R)
• M14: 7,721,793 km (0.071 R)
• M15: 8,046,271 km (0.119 R)
• M16: 8,375,087 km (0.099 R)
• M17: 9,908,465 km (0.036 R)
• M18: 10,025,451 km (0.105 R)
• M19: 10,142,885 km (0.085 R)
• M20: 11,648,887 km (0.082 R)
• M21: 11,834,388 km (0.081 R)
• M22: 12,083,020 km (0.1 R)
• M23: 12,333,447 km (0.078 R)
• M24: 12,712,378 km (0.079 R)
• M25: 13,223,405 km (0.083 R)
• M26: 15,198,994 km (0.069 R)
• M27: 15,266,463 km (0.108 R)
• M28: 15,537,085 km (0.055 R)
• M29: 15,946,086 km (0.099 R)
• M30: 17,194,330 km (0.105 R)
• M31: 17,546,484 km (0.069 R)
• M32: 21,272,967 km (0.118 R)
• M33: 21,802,992 km (0.085 R)
• M34: 21,955,133 km (0.114 R)
• M35: 22,184,167 km (0.1 R)
• M36: 22,567,587 km (0.056 R)
• M37: 24,517,146 km (0.103 R)
• M38: 24,675,421 km (0.113 R)
• M39: 25,072,603 km (0.059 R)
• M40: 26,034,368 km (0.068 R)
• M41: 26,276,716 km (0.105 R)
• M42: 27,746,515 km (0.113 R)
• M43: 27,828,944 km (0.026 R)
• M44: 28,325,310 km (0.057 R)
• M45: 28,574,540 km (0.054 R)
• M46: 28,741,192 km (0.07 R)
• M47: 28,907,993 km (0.091 R)
• M48: 29,494,716 km (0.095 R)
• M49: 30,254,823 km (0.092 R)
• M50: 30,424,617 km (0.116 R)
• M51: 30,679,831 km (0.1 R)
• M52: 31,278,222 km (0.076 R)
• M53: 31,794,185 km (0.032 R)
• M54: 34,681,873 km (0.082 R)
• M55: 35,126,627 km (0.063 R)
• M56: 36,652,974 km (0.082 R)
• M57: 37,469,779 km (0.113 R)
• M58: 37,743,393 km (0.098 R)
• M59: 38,200,863 km (0.112 R)
• M60: 39,491,594 km (0.087 R)
• M61: 41,926,150 km (0.105 R)
• M62: 42,494,921 km (0.059 R)
• M63: 43,161,678 km (0.082 R)
• M64: 43,257,122 km (0.113 R)
• M65: 44,312,684 km (0.085 R)
• M66: 44,602,007 km (0.083 R)
• M67: 44,795,138 km (0.104 R)
• M68: 44,988,717 km (0.084 R)
• M69: 45,570,952 km (0.104 R)
• M70: 46,546,779 km (0.104 R)
• M71: 47,234,032 km (0.111 R)
• M72: 47,726,807 km (0.085 R)
• M73: 48,023,460 km (0.118 R)
• M74: 48,618,410 km (0.112 R)
• M75: 49,915,873 km (0.04 R)
• M76: 51,934,098 km (0.047 R)
• M77: 53,157,808 km (0.109 R)
• M78: 58,357,531 km (0.057 R)
• M79: 58,568,913 km (0.099 R)
• M80: 58,886,509 km (0.112 R)
• M81: 60,162,130 km (0.113 R)
• M82: 63,499,509 km (0.072 R)
• M83: 63,934,540 km (0.095 R)
• M84: 66,014,249 km (0.108 R)
• M85: 66,896,577 km (0.026 R)
• M86: 67,339,238 km (0.08 R)
• M87: 67,893,797 km (0.083 R)
• M88: 68,227,250 km (0.105 R)
• M89: 71,253,316 km (0.073 R)
• M90: 72,158,234 km (0.077 R)
• M91: 72,725,808 km (0.065 R)
• M92: 72,953,197 km (0.062 R)
• M93: 73,751,002 km (0.104 R)
• M94: 76,277,411 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit