🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.14 AU - 1.26 AU

Year: 462 Days

Day: 22.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.11 AU - 1.37 AU

Year: 485 Days

Day: 20.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.65 AU - 1.77 AU

Year: 786 Days

Day: 41.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.41 AU - 2.03 AU

Year: 793 Days

Day: 38.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 168.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,688,606 km

• M1: 422,464 km (0.108 R)
• M2: 798,105 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.61 AU - 1.99 AU

Year: 849 Days

Day: 40.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.06 AU - 2.3 AU

Year: 1131 Days

Day: 25.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,688,606 km

• M1: 57,595 km (0.113 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.88 AU - 3.9 AU

Year: 2194 Days

Day: 38.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.49 AU - 5.01 AU

Year: 3079 Days

Day: 31 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 11.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.73 AU - 8.17 AU

Year: 6440 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,688,606 km

• M1: 257,907 km (0.087 R)
• M2: 463,305 km (0.096 R)
• M3: 630,106 km (0.115 R)
• M4: 977,772 km (0.116 R)
• M5: 1,235,828 km (0.104 R)
• M6: 1,900,940 km (0.081 R)
• M7: 2,592,980 km (0.11 R)
• M8: 2,783,568 km (0.101 R)
• M9: 2,954,259 km (0.102 R)
• M10: 3,204,237 km (0.075 R)
• M11: 3,357,575 km (0.113 R)
• M12: 3,435,216 km (0.064 R)
• M13: 3,565,815 km (0.082 R)
• M14: 3,724,987 km (0.058 R)
• M15: 4,132,940 km (0.086 R)
• M16: 4,272,216 km (0.117 R)
• M17: 4,815,705 km (0.091 R)
• M18: 4,991,931 km (0.115 R)
• M19: 5,170,402 km (0.072 R)
• M20: 5,594,811 km (0.077 R)
• M21: 5,749,196 km (0.118 R)
• M22: 5,999,174 km (0.112 R)
• M23: 6,348,784 km (0.11 R)
• M24: 6,542,214 km (0.101 R)
• M25: 6,869,085 km (0.071 R)
• M26: 7,067,901 km (0.089 R)
• M27: 7,167,982 km (0.12 R)
• M28: 8,194,672 km (0.062 R)
• M29: 8,868,611 km (0.088 R)
• M30: 9,745,404 km (0.088 R)
• M31: 10,269,744 km (0.114 R)
• M32: 10,497,133 km (0.09 R)
• M33: 10,649,872 km (0.087 R)
• M34: 10,841,657 km (0.088 R)
• M35: 11,384,697 km (0.103 R)
• M36: 12,416,922 km (0.099 R)
• M37: 13,396,190 km (0.071 R)
• M38: 14,484,963 km (0.045 R)
• M39: 14,569,935 km (0.051 R)
• M40: 14,868,532 km (0.118 R)
• M41: 15,863,807 km (0.061 R)
• M42: 15,995,154 km (0.053 R)
• M43: 16,303,176 km (0.119 R)
• M44: 16,391,588 km (0.116 R)
• M45: 16,880,474 km (0.037 R)
• M46: 17,194,181 km (0.083 R)
• M47: 17,464,504 km (0.118 R)
• M48: 18,421,931 km (0.079 R)
• M49: 19,630,831 km (0.073 R)
• M50: 19,819,025 km (0.058 R)
• M51: 20,149,936 km (0.071 R)
• M52: 20,339,925 km (0.105 R)
• M53: 20,482,641 km (0.097 R)
• M54: 20,817,292 km (0.096 R)
• M55: 21,201,908 km (0.117 R)
• M56: 22,714,193 km (0.082 R)
• M57: 23,408,626 km (0.106 R)
• M58: 23,708,420 km (0.09 R)
• M59: 23,858,766 km (0.064 R)
• M60: 23,959,146 km (0.04 R)
• M61: 24,564,569 km (0.12 R)
• M62: 24,665,996 km (0.106 R)
• M63: 24,767,423 km (0.097 R)
• M64: 25,533,365 km (0.031 R)
• M65: 26,618,847 km (0.076 R)
• M66: 27,193,303 km (0.092 R)
• M67: 29,478,410 km (0.086 R)
• M68: 29,856,145 km (0.114 R)
• M69: 30,126,917 km (0.057 R)
• M70: 30,561,947 km (0.101 R)
• M71: 30,999,072 km (0.092 R)
• M72: 32,322,864 km (0.04 R)
• M73: 33,215,664 km (0.111 R)
• M74: 33,383,962 km (0.1 R)
• M75: 33,496,310 km (0.068 R)
• M76: 34,116,542 km (0.095 R)
• M77: 34,286,336 km (0.101 R)
• M78: 34,456,429 km (0.032 R)
• M79: 34,626,821 km (0.105 R)
• M80: 34,797,362 km (0.076 R)
• M81: 36,288,105 km (0.11 R)
• M82: 36,750,961 km (0.112 R)
• M83: 38,327,573 km (0.096 R)
• M84: 38,563,040 km (0.099 R)
• M85: 38,858,047 km (0.073 R)
• M86: 39,035,320 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 8.5

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.41 AU - 13.17 AU

Year: 12457 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,688,606 km

• M1: 165,306 km (0.115 R)
• M2: 249,529 km (0.096 R)
• M3: 512,672 km (0.118 R)
• M4: 618,587 km (0.098 R)
• M5: 1,961,677 km (0.084 R)
• M6: 2,644,741 km (0.087 R)
• M7: 4,962,610 km (0.089 R)
• M8: 5,040,251 km (0.09 R)
• M9: 5,515,075 km (0.062 R)
• M10: 5,636,100 km (0.109 R)
• M11: 5,798,713 km (0.094 R)
• M12: 6,212,201 km (0.058 R)
• M13: 6,295,976 km (0.039 R)
• M14: 6,936,853 km (0.096 R)
• M15: 7,959,355 km (0.074 R)
• M16: 8,372,245 km (0.047 R)
• M17: 8,464,996 km (0.086 R)
• M18: 8,792,166 km (0.119 R)
• M19: 9,652,503 km (0.118 R)
• M20: 10,740,080 km (0.092 R)
• M21: 10,992,601 km (0.111 R)
• M22: 11,196,054 km (0.106 R)
• M23: 11,918,163 km (0.105 R)
• M24: 12,443,102 km (0.106 R)
• M25: 13,461,265 km (0.097 R)
• M26: 14,007,746 km (0.106 R)
• M27: 14,283,754 km (0.102 R)
• M28: 15,179,098 km (0.12 R)
• M29: 16,092,542 km (0.09 R)
• M30: 17,318,198 km (0.098 R)
• M31: 17,733,481 km (0.071 R)
• M32: 18,212,045 km (0.112 R)
• M33: 18,634,210 km (0.096 R)
• M34: 19,181,888 km (0.088 R)
• M35: 19,243,073 km (0.099 R)
• M36: 19,982,236 km (0.08 R)
• M37: 20,730,675 km (0.116 R)
• M38: 20,982,149 km (0.12 R)
• M39: 22,900,592 km (0.096 R)
• M40: 24,012,403 km (0.113 R)
• M41: 24,276,593 km (0.065 R)
• M42: 24,475,408 km (0.114 R)
• M43: 26,017,014 km (0.08 R)
• M44: 26,220,468 km (0.106 R)
• M45: 27,451,957 km (0.047 R)
• M46: 28,074,733 km (0.073 R)
• M47: 28,842,170 km (0.076 R)
• M48: 29,193,426 km (0.101 R)
• M49: 29,263,737 km (0.036 R)
• M50: 30,683,720 km (0.097 R)
• M51: 30,970,350 km (0.073 R)
• M52: 32,416,961 km (0.077 R)
• M53: 32,489,965 km (0.066 R)
• M54: 32,635,823 km (0.094 R)
• M55: 32,855,283 km (0.119 R)
• M56: 33,885,563 km (0.081 R)
• M57: 34,033,516 km (0.071 R)
• M58: 35,001,115 km (0.096 R)
• M59: 35,075,914 km (0.095 R)
• M60: 35,225,661 km (0.118 R)
• M61: 36,053,236 km (0.107 R)
• M62: 36,280,027 km (0.084 R)
• M63: 36,887,095 km (0.093 R)
• M64: 37,191,975 km (0.1 R)
• M65: 38,342,533 km (0.064 R)
• M66: 38,573,961 km (0.107 R)
• M67: 39,660,490 km (0.078 R)
• M68: 39,816,520 km (0.117 R)
• M69: 40,364,198 km (0.06 R)
• M70: 40,993,257 km (0.118 R)
• M71: 41,151,083 km (0.11 R)
• M72: 43,944,375 km (0.096 R)
• M73: 44,348,438 km (0.082 R)
• M74: 44,591,535 km (0.073 R)
• M75: 45,976,961 km (0.103 R)
• M76: 46,633,845 km (0.111 R)
• M77: 47,459,326 km (0.104 R)
• M78: 48,206,268 km (0.119 R)
• M79: 48,789,999 km (0.111 R)
• M80: 49,040,875 km (0.08 R)
• M81: 52,855,172 km (0.061 R)
• M82: 54,147,697 km (0.107 R)
• M83: 54,667,550 km (0.088 R)
• M84: 54,928,149 km (0.119 R)
• M85: 55,974,586 km (0.116 R)
• M86: 57,203,683 km (0.12 R)
• M87: 58,530,466 km (0.033 R)
• M88: 58,708,188 km (0.088 R)
• M89: 58,797,050 km (0.038 R)
• M90: 58,975,071 km (0.075 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit