🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 35.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,452,574 km

• M1: 112,797 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.82 AU

Year: 202 Days

Day: 32.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,452,574 km

• M1: 290,818 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.72 AU - 0.76 AU

Year: 240 Days

Day: 14.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.91 AU - 1.05 AU

Year: 365 Days

Day: 47.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.03 AU - 1.69 AU

Year: 597 Days

Day: 27 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.3 AU - 1.6 AU

Year: 658 Days

Day: 15.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.21 AU - 2.61 AU

Year: 1409 Days

Day: 27.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 9.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.15 AU - 11.15 AU

Year: 12182 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 20,452,574 km

• M1: 119,230 km (0.114 R)
• M2: 548,276 km (0.093 R)
• M3: 614,997 km (0.05 R)
• M4: 720,763 km (0.031 R)
• M5: 911,500 km (0.026 R)
• M6: 1,013,226 km (0.073 R)
• M7: 1,118,842 km (0.069 R)
• M8: 1,411,306 km (0.062 R)
• M9: 1,482,216 km (0.079 R)
• M10: 1,652,608 km (0.104 R)
• M11: 1,933,403 km (0.033 R)
• M12: 2,012,690 km (0.042 R)
• M13: 2,093,173 km (0.069 R)
• M14: 2,569,044 km (0.11 R)
• M15: 3,140,059 km (0.055 R)
• M16: 4,084,919 km (0.12 R)
• M17: 4,430,042 km (0.117 R)
• M18: 4,712,931 km (0.079 R)
• M19: 5,111,759 km (0.059 R)
• M20: 5,371,162 km (0.097 R)
• M21: 7,723,588 km (0.119 R)
• M22: 8,193,176 km (0.11 R)
• M23: 8,584,524 km (0.094 R)
• M24: 8,760,302 km (0.096 R)
• M25: 8,892,995 km (0.107 R)
• M26: 9,840,249 km (0.107 R)
• M27: 9,978,328 km (0.116 R)
• M28: 10,772,094 km (0.094 R)
• M29: 11,200,542 km (0.04 R)
• M30: 11,392,925 km (0.118 R)
• M31: 11,634,675 km (0.055 R)
• M32: 11,731,914 km (0.102 R)
• M33: 11,976,207 km (0.026 R)
• M34: 12,271,513 km (0.104 R)
• M35: 12,420,064 km (0.107 R)
• M36: 12,869,306 km (0.071 R)
• M37: 13,374,648 km (0.095 R)
• M38: 13,732,337 km (0.102 R)
• M39: 13,835,110 km (0.119 R)
• M40: 14,196,988 km (0.117 R)
• M41: 14,824,251 km (0.044 R)
• M42: 17,757,716 km (0.089 R)
• M43: 18,094,461 km (0.103 R)
• M44: 18,546,845 km (0.042 R)
• M45: 18,774,383 km (0.084 R)
• M46: 19,462,683 km (0.081 R)
• M47: 20,510,466 km (0.093 R)
• M48: 21,516,811 km (0.081 R)
• M49: 21,995,973 km (0.05 R)
• M50: 22,297,263 km (0.109 R)
• M51: 23,331,733 km (0.057 R)
• M52: 23,515,888 km (0.088 R)
• M53: 24,257,444 km (0.12 R)
• M54: 25,258,104 km (0.097 R)
• M55: 26,272,228 km (0.115 R)
• M56: 26,912,807 km (0.066 R)
• M57: 27,170,414 km (0.057 R)
• M58: 27,428,919 km (0.084 R)
• M59: 28,209,371 km (0.096 R)
• M60: 28,471,168 km (0.044 R)
• M61: 28,997,004 km (0.115 R)
• M62: 29,128,949 km (0.047 R)
• M63: 29,791,967 km (0.044 R)
• M64: 31,538,672 km (0.118 R)
• M65: 32,356,075 km (0.097 R)
• M66: 32,767,319 km (0.111 R)
• M67: 32,973,764 km (0.088 R)
• M68: 33,664,458 km (0.118 R)
• M69: 35,624,040 km (0.09 R)
• M70: 35,694,650 km (0.103 R)
• M71: 35,765,410 km (0.116 R)
• M72: 37,117,775 km (0.093 R)
• M73: 38,125,017 km (0.077 R)
• M74: 38,414,340 km (0.05 R)
• M75: 39,433,101 km (0.091 R)
• M76: 40,313,335 km (0.119 R)
• M77: 40,460,689 km (0.096 R)
• M78: 40,903,798 km (0.119 R)
• M79: 42,167,900 km (0.08 R)
• M80: 42,992,782 km (0.08 R)
• M81: 45,116,175 km (0.094 R)
• M82: 45,805,970 km (0.046 R)
• M83: 47,662,330 km (0.063 R)
• M84: 47,896,152 km (0.116 R)
• M85: 48,756,639 km (0.108 R)
• M86: 49,464,386 km (0.044 R)
• M87: 49,701,050 km (0.056 R)
• M88: 50,731,032 km (0.107 R)
• M89: 51,208,847 km (0.076 R)
• M90: 52,088,632 km (0.083 R)
• M91: 52,490,153 km (0.112 R)
• M92: 52,651,120 km (0.071 R)
• M93: 54,187,939 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 4.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.25 AU - 13.13 AU

Year: 16034 Days

Day: 19.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,452,574 km

• M1: 66,721 km (0.034 R)
• M2: 155,432 km (0.098 R)
• M3: 282,740 km (0.11 R)
• M4: 384,915 km (0.117 R)
• M5: 448,794 km (0.101 R)
• M6: 623,973 km (0.111 R)
• M7: 1,484,460 km (0.043 R)
• M8: 1,811,181 km (0.03 R)
• M9: 1,879,099 km (0.039 R)
• M10: 1,934,151 km (0.082 R)
• M11: 2,712,359 km (0.064 R)
• M12: 2,758,884 km (0.117 R)
• M13: 3,609,497 km (0.034 R)
• M14: 4,009,821 km (0.048 R)
• M15: 4,478,960 km (0.062 R)
• M16: 4,682,713 km (0.098 R)
• M17: 4,738,812 km (0.102 R)
• M18: 4,927,455 km (0.082 R)
• M19: 5,137,789 km (0.109 R)
• M20: 5,234,429 km (0.096 R)
• M21: 5,726,158 km (0.069 R)
• M22: 5,806,342 km (0.117 R)
• M23: 6,109,876 km (0.106 R)
• M24: 6,585,298 km (0.103 R)
• M25: 6,774,540 km (0.067 R)
• M26: 6,816,876 km (0.091 R)
• M27: 7,115,473 km (0.091 R)
• M28: 7,418,409 km (0.059 R)
• M29: 7,747,674 km (0.116 R)
• M30: 7,814,095 km (0.064 R)
• M31: 8,126,456 km (0.085 R)
• M32: 8,193,924 km (0.118 R)
• M33: 8,352,199 km (0.12 R)
• M34: 9,041,396 km (0.055 R)
• M35: 9,345,828 km (0.091 R)
• M36: 9,605,978 km (0.1 R)
• M37: 9,844,587 km (0.097 R)
• M38: 11,041,520 km (0.104 R)
• M39: 11,568,403 km (0.065 R)
• M40: 11,619,117 km (0.091 R)
• M41: 12,698,765 km (0.117 R)
• M42: 13,649,459 km (0.114 R)
• M43: 14,268,795 km (0.114 R)
• M44: 15,311,940 km (0.114 R)
• M45: 15,506,717 km (0.092 R)
• M46: 16,922,062 km (0.092 R)
• M47: 16,979,658 km (0.109 R)
• M48: 17,094,698 km (0.086 R)
• M49: 17,732,584 km (0.114 R)
• M50: 18,733,693 km (0.116 R)
• M51: 18,822,853 km (0.091 R)
• M52: 19,874,077 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit