🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 251 Days

Day: 43.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.84 AU - 0.96 AU

Year: 306 Days

Day: 46.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.44 AU - 1.56 AU

Year: 658 Days

Day: 31.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.22 AU - 2.94 AU

Year: 1484 Days

Day: 32.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,229,441 km

• M1: 506,838 km (0.116 R)
• M2: 1,455,886 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.2 AU - 3.3 AU

Year: 1633 Days

Day: 23.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.68 AU - 3.7 AU

Year: 2041 Days

Day: 38.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.61 AU - 4.25 AU

Year: 2790 Days

Day: 47.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 11.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.55 AU - 7.55 AU

Year: 7430 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 66,229,441 km

• M1: 151,543 km (0.03 R)
• M2: 226,790 km (0.104 R)
• M3: 320,887 km (0.079 R)
• M4: 444,455 km (0.095 R)
• M5: 616,792 km (0.077 R)
• M6: 1,242,859 km (0.086 R)
• M7: 2,100,803 km (0.102 R)
• M8: 2,307,398 km (0.052 R)
• M9: 2,520,724 km (0.102 R)
• M10: 2,844,304 km (0.075 R)
• M11: 3,145,146 km (0.115 R)
• M12: 3,235,652 km (0.1 R)
• M13: 3,778,094 km (0.106 R)
• M14: 4,050,063 km (0.073 R)
• M15: 4,308,568 km (0.1 R)
• M16: 4,470,284 km (0.1 R)
• M17: 4,613,449 km (0.078 R)
• M18: 4,799,848 km (0.086 R)
• M19: 4,946,603 km (0.116 R)
• M20: 5,137,490 km (0.064 R)
• M21: 5,309,228 km (0.116 R)
• M22: 5,461,070 km (0.115 R)
• M23: 6,797,428 km (0.086 R)
• M24: 8,507,481 km (0.105 R)
• M25: 9,019,405 km (0.09 R)
• M26: 9,331,466 km (0.034 R)
• M27: 9,647,118 km (0.067 R)
• M28: 9,939,582 km (0.081 R)
• M29: 10,019,766 km (0.114 R)
• M30: 10,505,959 km (0.117 R)
• M31: 10,779,424 km (0.07 R)
• M32: 11,055,133 km (0.082 R)
• M33: 12,067,312 km (0.054 R)
• M34: 12,267,474 km (0.055 R)
• M35: 12,526,578 km (0.052 R)
• M36: 12,642,366 km (0.088 R)
• M37: 13,108,813 km (0.049 R)
• M38: 13,196,926 km (0.112 R)
• M39: 13,403,221 km (0.092 R)
• M40: 13,938,782 km (0.094 R)
• M41: 14,542,110 km (0.091 R)
• M42: 15,030,846 km (0.107 R)
• M43: 15,431,918 km (0.083 R)
• M44: 16,307,813 km (0.08 R)
• M45: 16,975,319 km (0.114 R)
• M46: 17,103,525 km (0.049 R)
• M47: 17,522,249 km (0.106 R)
• M48: 17,846,727 km (0.059 R)
• M49: 18,173,149 km (0.097 R)
• M50: 18,666,523 km (0.108 R)
• M51: 18,997,882 km (0.062 R)
• M52: 19,398,057 km (0.114 R)
• M53: 20,444,793 km (0.095 R)
• M54: 21,613,900 km (0.079 R)
• M55: 21,787,733 km (0.101 R)
• M56: 22,698,784 km (0.104 R)
• M57: 23,944,785 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 10.6

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.62 AU - 12.66 AU

Year: 15150 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,229,441 km

• M1: 188,194 km (0.114 R)
• M2: 333,005 km (0.068 R)
• M3: 441,463 km (0.106 R)
• M4: 1,177,036 km (0.086 R)
• M5: 1,435,541 km (0.087 R)
• M6: 1,712,297 km (0.111 R)
• M7: 1,827,936 km (0.086 R)
• M8: 2,159,595 km (0.093 R)
• M9: 2,284,958 km (0.109 R)
• M10: 3,229,968 km (0.076 R)
• M11: 3,374,030 km (0.066 R)
• M12: 4,010,270 km (0.11 R)
• M13: 4,204,448 km (0.106 R)
• M14: 5,012,277 km (0.101 R)
• M15: 5,095,603 km (0.111 R)
• M16: 5,519,713 km (0.094 R)
• M17: 5,692,648 km (0.046 R)
• M18: 5,823,396 km (0.075 R)
• M19: 6,043,754 km (0.087 R)
• M20: 6,266,804 km (0.079 R)
• M21: 6,538,175 km (0.065 R)
• M22: 7,806,316 km (0.105 R)
• M23: 8,245,685 km (0.07 R)
• M24: 8,894,641 km (0.086 R)
• M25: 9,302,145 km (0.095 R)
• M26: 10,241,470 km (0.119 R)
• M27: 10,776,283 km (0.112 R)
• M28: 10,992,751 km (0.109 R)
• M29: 11,595,630 km (0.068 R)
• M30: 12,661,964 km (0.072 R)
• M31: 12,890,549 km (0.115 R)
• M32: 13,759,563 km (0.103 R)
• M33: 13,994,582 km (0.101 R)
• M34: 14,767,255 km (0.106 R)
• M35: 17,167,852 km (0.104 R)
• M36: 17,675,138 km (0.08 R)
• M37: 18,187,361 km (0.094 R)
• M38: 18,445,268 km (0.12 R)
• M39: 19,357,516 km (0.111 R)
• M40: 20,151,132 km (0.118 R)
• M41: 20,820,732 km (0.067 R)
• M42: 21,497,513 km (0.088 R)
• M43: 21,702,014 km (0.114 R)
• M44: 21,770,230 km (0.053 R)
• M45: 23,500,928 km (0.097 R)
• M46: 23,922,794 km (0.092 R)
• M47: 23,993,254 km (0.103 R)
• M48: 24,988,529 km (0.034 R)
• M49: 25,707,496 km (0.104 R)
• M50: 25,924,563 km (0.115 R)
• M51: 27,756,838 km (0.071 R)
• M52: 27,905,239 km (0.061 R)
• M53: 31,158,992 km (0.036 R)
• M54: 31,544,955 km (0.073 R)
• M55: 32,165,936 km (0.06 R)
• M56: 32,399,907 km (0.111 R)
• M57: 35,976,044 km (0.078 R)
• M58: 36,056,827 km (0.09 R)
• M59: 37,933,831 km (0.118 R)
• M60: 38,594,156 km (0.069 R)
• M61: 39,926,026 km (0.089 R)
• M62: 40,009,801 km (0.107 R)
• M63: 40,345,349 km (0.114 R)
• M64: 42,122,422 km (0.106 R)
• M65: 42,463,804 km (0.119 R)
• M66: 45,053,344 km (0.105 R)
• M67: 45,140,559 km (0.106 R)
• M68: 46,015,707 km (0.041 R)
• M69: 46,807,977 km (0.061 R)
• M70: 48,049,490 km (0.089 R)
• M71: 48,227,810 km (0.076 R)
• M72: 48,406,281 km (0.118 R)
• M73: 48,584,900 km (0.052 R)
• M74: 50,564,978 km (0.101 R)
• M75: 54,139,170 km (0.115 R)
• M76: 54,231,921 km (0.095 R)
• M77: 54,789,323 km (0.089 R)
• M78: 56,378,950 km (0.064 R)
• M79: 56,943,681 km (0.117 R)
• M80: 57,321,117 km (0.08 R)
• M81: 58,648,798 km (0.092 R)
• M82: 58,839,386 km (0.104 R)
• M83: 59,603,382 km (0.039 R)
• M84: 61,431,318 km (0.072 R)
• M85: 63,277,506 km (0.094 R)
• M86: 64,846,189 km (0.102 R)
• M87: 65,141,794 km (0.114 R)
• M88: 65,240,529 km (0.115 R)
• M89: 65,734,352 km (0.117 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit