🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.71 AU

Year: 159 Days

Day: 29 Hours

Environment

Temp: 218 °C

Axial Tilt: 157.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,731,464 km

• M1: 201,209 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.53 AU - 0.69 AU

Year: 167 Days

Day: 35.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.61 AU - 0.67 AU

Year: 180 Days

Day: 44.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.65 AU - 0.91 AU

Year: 242 Days

Day: 40.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.83 AU - 2.33 AU

Year: 1054 Days

Day: 25.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,731,464 km

• M1: 221,554 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.82 AU - 3 AU

Year: 1315 Days

Day: 27.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,731,464 km

• M1: 243,396 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.24 AU - 5.66 AU

Year: 3871 Days

Day: 12.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 14.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.38 AU - 7.42 AU

Year: 5690 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,731,464 km

• M1: 483,800 km (0.059 R)
• M2: 792,719 km (0.096 R)
• M3: 1,272,330 km (0.053 R)
• M4: 1,701,676 km (0.067 R)
• M5: 2,176,051 km (0.057 R)
• M6: 2,293,784 km (0.114 R)
• M7: 2,850,587 km (0.113 R)
• M8: 2,947,676 km (0.108 R)
• M9: 3,996,358 km (0.078 R)
• M10: 4,123,665 km (0.092 R)
• M11: 4,438,868 km (0.063 R)
• M12: 4,589,812 km (0.032 R)
• M13: 4,781,148 km (0.093 R)
• M14: 5,270,931 km (0.067 R)
• M15: 5,491,738 km (0.042 R)
• M16: 5,593,016 km (0.114 R)
• M17: 5,942,327 km (0.111 R)
• M18: 6,067,390 km (0.096 R)
• M19: 6,341,304 km (0.069 R)
• M20: 7,033,194 km (0.092 R)
• M21: 7,590,446 km (0.091 R)
• M22: 7,749,020 km (0.083 R)
• M23: 8,441,359 km (0.045 R)
• M24: 8,605,767 km (0.091 R)
• M25: 10,559,964 km (0.09 R)
• M26: 11,172,268 km (0.12 R)
• M27: 11,275,491 km (0.11 R)
• M28: 11,456,803 km (0.073 R)
• M29: 12,861,079 km (0.102 R)
• M30: 13,023,392 km (0.069 R)
• M31: 13,323,037 km (0.098 R)
• M32: 14,012,234 km (0.092 R)
• M33: 14,207,310 km (0.096 R)
• M34: 14,741,374 km (0.102 R)
• M35: 14,854,620 km (0.078 R)
• M36: 15,082,158 km (0.075 R)
• M37: 15,829,399 km (0.111 R)
• M38: 17,180,867 km (0.069 R)
• M39: 18,082,194 km (0.091 R)
• M40: 18,203,518 km (0.088 R)
• M41: 18,325,141 km (0.049 R)
• M42: 18,538,617 km (0.097 R)
• M43: 19,805,561 km (0.048 R)
• M44: 20,402,158 km (0.089 R)
• M45: 20,813,851 km (0.059 R)
• M46: 21,645,316 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 8.7

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.08 AU - 12.34 AU

Year: 14084 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,731,464 km

• M1: 113,994 km (0.068 R)
• M2: 194,477 km (0.048 R)
• M3: 352,153 km (0.072 R)
• M4: 449,242 km (0.087 R)
• M5: 594,352 km (0.107 R)
• M6: 954,584 km (0.079 R)
• M7: 1,220,868 km (0.027 R)
• M8: 1,376,001 km (0.086 R)
• M9: 2,437,398 km (0.102 R)
• M10: 2,667,330 km (0.093 R)
• M11: 3,291,153 km (0.104 R)
• M12: 3,363,259 km (0.066 R)
• M13: 3,435,814 km (0.047 R)
• M14: 3,844,516 km (0.081 R)
• M15: 3,920,511 km (0.081 R)
• M16: 4,268,775 km (0.108 R)
• M17: 5,077,950 km (0.036 R)
• M18: 5,161,575 km (0.101 R)
• M19: 5,585,984 km (0.098 R)
• M20: 5,933,800 km (0.111 R)
• M21: 6,288,496 km (0.088 R)
• M22: 6,696,001 km (0.047 R)
• M23: 7,205,531 km (0.111 R)
• M24: 9,831,123 km (0.091 R)
• M25: 10,040,111 km (0.101 R)
• M26: 10,515,982 km (0.103 R)
• M27: 12,098,877 km (0.07 R)
• M28: 12,210,777 km (0.106 R)
• M29: 12,775,359 km (0.099 R)
• M30: 13,003,496 km (0.117 R)
• M31: 13,929,955 km (0.12 R)
• M32: 14,757,980 km (0.116 R)
• M33: 15,238,189 km (0.048 R)
• M34: 15,298,626 km (0.089 R)
• M35: 15,968,226 km (0.075 R)
• M36: 16,337,583 km (0.093 R)
• M37: 16,523,234 km (0.099 R)
• M38: 16,585,318 km (0.066 R)
• M39: 16,834,398 km (0.109 R)
• M40: 17,652,250 km (0.119 R)
• M41: 19,065,650 km (0.092 R)
• M42: 19,720,141 km (0.076 R)
• M43: 21,320,539 km (0.105 R)
• M44: 21,591,311 km (0.087 R)
• M45: 22,410,509 km (0.105 R)
• M46: 22,548,139 km (0.03 R)
• M47: 23,798,478 km (0.116 R)
• M48: 24,079,423 km (0.08 R)
• M49: 25,285,481 km (0.118 R)
• M50: 27,094,568 km (0.107 R)
• M51: 29,621,276 km (0.085 R)
• M52: 30,607,126 km (0.075 R)
• M53: 31,526,704 km (0.058 R)
• M54: 35,695,099 km (0.065 R)
• M55: 35,855,767 km (0.081 R)
• M56: 36,581,766 km (0.077 R)
• M57: 37,231,170 km (0.078 R)
• M58: 37,394,082 km (0.099 R)
• M59: 37,638,824 km (0.104 R)
• M60: 38,376,641 km (0.093 R)
• M61: 39,201,972 km (0.094 R)
• M62: 41,122,360 km (0.06 R)
• M63: 41,543,927 km (0.098 R)
• M64: 43,158,687 km (0.111 R)
• M65: 44,361,603 km (0.117 R)
• M66: 44,793,941 km (0.054 R)
• M67: 44,967,325 km (0.095 R)
• M68: 45,227,625 km (0.041 R)
• M69: 46,011,817 km (0.115 R)
• M70: 46,361,876 km (0.11 R)
• M71: 46,449,391 km (0.114 R)
• M72: 47,240,614 km (0.103 R)
• M73: 47,416,990 km (0.1 R)
• M74: 47,593,665 km (0.1 R)
• M75: 52,262,315 km (0.109 R)
• M76: 52,444,825 km (0.04 R)
• M77: 52,993,400 km (0.104 R)
• M78: 53,085,104 km (0.085 R)
• M79: 54,928,748 km (0.029 R)
• M80: 57,262,624 km (0.104 R)
• M81: 58,205,240 km (0.119 R)
• M82: 58,489,027 km (0.06 R)
• M83: 58,868,109 km (0.098 R)
• M84: 60,105,881 km (0.095 R)
• M85: 61,255,990 km (0.029 R)
• M86: 62,026,718 km (0.106 R)
• M87: 62,316,639 km (0.096 R)
• M88: 62,800,737 km (0.096 R)
• M89: 63,675,286 km (0.06 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit