🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 154 Days

Day: 34 Hours

Environment

Temp: 204 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,181,560 km

• M1: 179,966 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.56 AU - 0.62 AU

Year: 171 Days

Day: 33.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.73 AU - 1.11 AU

Year: 332 Days

Day: 25 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,181,560 km

• M1: 791,672 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.69 AU - 2.23 AU

Year: 1034 Days

Day: 44 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,181,560 km

• M1: 99,931 km (0.081 R)
• M2: 739,612 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.76 AU - 4.06 AU

Year: 2372 Days

Day: 24.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,181,560 km

• M1: 367,712 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.4 AU - 3.52 AU

Year: 2425 Days

Day: 32.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.65 AU - 4.43 AU

Year: 3059 Days

Day: 39 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 8.3

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.87 AU - 5.75 AU

Year: 3974 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 31,181,560 km

• M1: 159,920 km (0.092 R)
• M2: 263,741 km (0.12 R)
• M3: 362,027 km (0.053 R)
• M4: 455,077 km (0.073 R)
• M5: 847,771 km (0.099 R)
• M6: 1,057,358 km (0.098 R)
• M7: 1,140,235 km (0.099 R)
• M8: 1,196,783 km (0.046 R)
• M9: 1,254,378 km (0.091 R)
• M10: 1,448,107 km (0.095 R)
• M11: 1,814,473 km (0.06 R)
• M12: 1,914,853 km (0.09 R)
• M13: 1,982,770 km (0.094 R)
• M14: 2,173,807 km (0.115 R)
• M15: 2,280,620 km (0.102 R)
• M16: 2,389,078 km (0.047 R)
• M17: 2,630,230 km (0.09 R)
• M18: 2,744,223 km (0.082 R)
• M19: 2,918,355 km (0.092 R)
• M20: 3,076,181 km (0.107 R)
• M21: 3,671,880 km (0.071 R)
• M22: 3,842,421 km (0.069 R)
• M23: 4,015,656 km (0.102 R)
• M24: 4,081,329 km (0.078 R)
• M25: 4,191,433 km (0.096 R)
• M26: 4,459,961 km (0.114 R)
• M27: 4,849,963 km (0.096 R)
• M28: 5,227,099 km (0.118 R)
• M29: 5,419,332 km (0.037 R)
• M30: 5,491,887 km (0.106 R)
• M31: 5,835,364 km (0.092 R)
• M32: 6,135,158 km (0.083 R)
• M33: 6,672,065 km (0.107 R)
• M34: 6,724,125 km (0.073 R)
• M35: 6,959,443 km (0.119 R)
• M36: 7,091,388 km (0.077 R)
• M37: 7,357,672 km (0.093 R)
• M38: 7,600,320 km (0.039 R)
• M39: 7,736,155 km (0.066 R)
• M40: 8,010,368 km (0.057 R)
• M41: 8,259,897 km (0.053 R)
• M42: 8,738,311 km (0.113 R)
• M43: 9,604,333 km (0.057 R)
• M44: 9,721,767 km (0.105 R)
• M45: 10,077,361 km (0.076 R)
• M46: 10,166,821 km (0.116 R)
• M47: 10,346,787 km (0.07 R)
• M48: 10,406,925 km (0.112 R)
• M49: 10,770,598 km (0.088 R)
• M50: 10,923,337 km (0.12 R)
• M51: 11,107,642 km (0.077 R)
• M52: 11,479,243 km (0.119 R)
• M53: 11,541,476 km (0.095 R)
• M54: 11,697,805 km (0.114 R)
• M55: 11,949,429 km (0.106 R)
• M56: 12,107,554 km (0.09 R)
• M57: 12,171,133 km (0.059 R)
• M58: 12,234,712 km (0.114 R)
• M59: 12,394,034 km (0.095 R)
• M60: 12,522,090 km (0.099 R)
• M61: 12,714,921 km (0.1 R)
• M62: 13,364,924 km (0.101 R)
• M63: 13,430,598 km (0.102 R)
• M64: 13,496,271 km (0.091 R)
• M65: 13,628,067 km (0.118 R)
• M66: 13,959,277 km (0.054 R)
• M67: 14,159,289 km (0.038 R)
• M68: 14,629,625 km (0.103 R)
• M69: 14,832,778 km (0.096 R)
• M70: 16,001,587 km (0.051 R)
• M71: 16,773,661 km (0.07 R)
• M72: 16,879,876 km (0.038 R)
• M73: 16,950,785 km (0.078 R)
• M74: 17,235,619 km (0.043 R)
• M75: 18,026,843 km (0.1 R)
• M76: 18,426,867 km (0.089 R)
• M77: 19,793,743 km (0.092 R)
• M78: 20,432,825 km (0.118 R)
• M79: 20,964,047 km (0.027 R)
• M80: 21,078,490 km (0.031 R)
• M81: 21,576,950 km (0.065 R)
• M82: 21,731,035 km (0.102 R)
• M83: 21,808,228 km (0.094 R)
• M84: 22,117,896 km (0.055 R)
• M85: 22,468,104 km (0.105 R)
• M86: 23,529,501 km (0.088 R)
• M87: 24,768,321 km (0.082 R)
• M88: 25,497,311 km (0.106 R)
• M89: 26,233,333 km (0.089 R)
• M90: 26,603,887 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 9.6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.63 AU - 6.97 AU

Year: 5262 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,181,560 km

• M1: 194,328 km (0.086 R)
• M2: 367,861 km (0.084 R)
• M3: 587,321 km (0.095 R)
• M4: 770,130 km (0.107 R)
• M5: 889,210 km (0.074 R)
• M6: 986,149 km (0.115 R)
• M7: 1,475,783 km (0.054 R)
• M8: 1,558,511 km (0.085 R)
• M9: 1,677,291 km (0.096 R)
• M10: 1,887,925 km (0.099 R)
• M11: 2,088,685 km (0.098 R)
• M12: 2,471,806 km (0.119 R)
• M13: 3,130,036 km (0.038 R)
• M14: 3,456,608 km (0.103 R)
• M15: 3,978,855 km (0.056 R)
• M16: 4,477,315 km (0.109 R)
• M17: 4,895,291 km (0.107 R)
• M18: 5,172,496 km (0.105 R)
• M19: 5,403,176 km (0.1 R)
• M20: 5,480,668 km (0.11 R)
• M21: 5,558,758 km (0.088 R)
• M22: 5,689,656 km (0.11 R)
• M23: 5,768,643 km (0.111 R)
• M24: 5,927,816 km (0.09 R)
• M25: 6,717,244 km (0.108 R)
• M26: 7,655,671 km (0.081 R)
• M27: 8,066,168 km (0.067 R)
• M28: 8,214,419 km (0.058 R)
• M29: 8,363,718 km (0.061 R)
• M30: 8,453,776 km (0.106 R)
• M31: 8,513,914 km (0.094 R)
• M32: 8,725,595 km (0.076 R)
• M33: 9,031,223 km (0.063 R)
• M34: 9,216,276 km (0.111 R)
• M35: 9,371,409 km (0.044 R)
• M36: 10,000,618 km (0.051 R)
• M37: 10,192,103 km (0.081 R)
• M38: 10,611,127 km (0.062 R)
• M39: 11,233,603 km (0.083 R)
• M40: 12,036,794 km (0.06 R)
• M41: 12,172,480 km (0.113 R)
• M42: 12,342,872 km (0.099 R)
• M43: 12,548,269 km (0.108 R)
• M44: 12,893,242 km (0.091 R)
• M45: 12,962,506 km (0.085 R)
• M46: 13,451,541 km (0.071 R)
• M47: 15,210,214 km (0.072 R)
• M48: 15,800,078 km (0.099 R)
• M49: 15,986,028 km (0.07 R)
• M50: 16,172,577 km (0.064 R)
• M51: 16,284,925 km (0.091 R)
• M52: 16,585,617 km (0.045 R)
• M53: 18,000,364 km (0.12 R)
• M54: 18,820,459 km (0.074 R)
• M55: 19,612,730 km (0.091 R)
• M56: 19,852,685 km (0.069 R)
• M57: 20,862,470 km (0.083 R)
• M58: 21,066,372 km (0.084 R)
• M59: 21,189,042 km (0.04 R)
• M60: 21,476,270 km (0.065 R)
• M61: 21,847,423 km (0.105 R)
• M62: 23,142,192 km (0.113 R)
• M63: 23,353,275 km (0.06 R)
• M64: 23,650,077 km (0.112 R)
• M65: 24,075,982 km (0.06 R)
• M66: 24,332,842 km (0.101 R)
• M67: 24,504,580 km (0.057 R)
• M68: 25,369,256 km (0.088 R)
• M69: 25,630,603 km (0.115 R)
• M70: 25,805,334 km (0.115 R)
• M71: 26,995,085 km (0.096 R)
• M72: 27,217,388 km (0.115 R)
• M73: 27,932,914 km (0.083 R)
• M74: 28,202,789 km (0.097 R)
• M75: 28,745,081 km (0.105 R)
• M76: 29,565,177 km (0.056 R)
• M77: 30,346,676 km (0.071 R)
• M78: 30,485,353 km (0.106 R)
• M79: 30,809,532 km (0.076 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: 281 - 16,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit