🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 450 Days

Day: 32.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.04 AU - 1.14 AU

Year: 483 Days

Day: 20.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.54 AU

Year: 651 Days

Day: 31.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 9.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.46 AU - 7.04 AU

Year: 6634 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,464,712 km

• M1: 136,732 km (0.068 R)
• M2: 550,371 km (0.117 R)
• M3: 1,512,434 km (0.059 R)
• M4: 1,916,798 km (0.113 R)
• M5: 2,854,776 km (0.081 R)
• M6: 4,760,204 km (0.117 R)
• M7: 9,736,278 km (0.114 R)
• M8: 10,468,859 km (0.101 R)
• M9: 11,564,963 km (0.042 R)
• M10: 12,238,901 km (0.109 R)
• M11: 16,065,914 km (0.069 R)
• M12: 17,335,102 km (0.066 R)
• M13: 19,597,022 km (0.067 R)
• M14: 26,140,732 km (0.092 R)
• M15: 27,723,029 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 8.3

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.7 AU - 8.96 AU

Year: 8426 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,464,712 km

• M1: 103,372 km (0.083 R)
• M2: 409,300 km (0.106 R)
• M3: 723,306 km (0.114 R)
• M4: 1,054,216 km (0.03 R)
• M5: 2,162,288 km (0.09 R)
• M6: 2,884,546 km (0.097 R)
• M7: 3,158,161 km (0.089 R)
• M8: 3,782,881 km (0.06 R)
• M9: 4,111,847 km (0.068 R)
• M10: 5,154,245 km (0.065 R)
• M11: 5,688,160 km (0.119 R)
• M12: 5,985,560 km (0.12 R)
• M13: 6,866,542 km (0.104 R)
• M14: 9,512,929 km (0.079 R)
• M15: 10,759,677 km (0.089 R)
• M16: 12,057,888 km (0.068 R)
• M17: 13,808,931 km (0.116 R)
• M18: 15,466,625 km (0.114 R)
• M19: 17,390,453 km (0.119 R)
• M20: 20,838,684 km (0.073 R)
• M21: 21,627,065 km (0.119 R)
• M22: 22,435,043 km (0.087 R)
• M23: 25,600,534 km (0.12 R)
• M24: 30,035,363 km (0.072 R)
• M25: 30,535,319 km (0.039 R)
• M26: 30,939,233 km (0.094 R)
• M27: 32,068,548 km (0.111 R)
• M28: 33,012,660 km (0.101 R)
• M29: 34,627,419 km (0.073 R)
• M30: 36,181,292 km (0.078 R)
• M31: 37,089,800 km (0.064 R)
• M32: 39,189,556 km (0.118 R)
• M33: 39,666,773 km (0.089 R)
• M34: 40,027,154 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.8

Radius: 10.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.09 AU - 8.79 AU

Year: 8617 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,464,712 km

• M1: 128,056 km (0.104 R)
• M2: 600,336 km (0.108 R)
• M3: 1,700,329 km (0.108 R)
• M4: 2,663,889 km (0.107 R)
• M5: 4,088,360 km (0.115 R)
• M6: 4,527,131 km (0.116 R)
• M7: 6,034,778 km (0.116 R)
• M8: 7,407,189 km (0.113 R)
• M9: 8,708,840 km (0.086 R)
• M10: 11,172,567 km (0.063 R)
• M11: 12,535,703 km (0.088 R)
• M12: 15,199,293 km (0.082 R)
• M13: 15,655,268 km (0.101 R)
• M14: 15,986,627 km (0.065 R)
• M15: 16,731,923 km (0.099 R)
• M16: 19,486,020 km (0.075 R)
• M17: 22,111,463 km (0.116 R)
• M18: 24,339,574 km (0.11 R)
• M19: 24,874,386 km (0.116 R)
• M20: 25,416,828 km (0.114 R)
• M21: 26,059,799 km (0.069 R)
• M22: 28,248,716 km (0.069 R)
• M23: 30,351,912 km (0.109 R)
• M24: 30,867,725 km (0.042 R)
• M25: 32,450,172 km (0.098 R)
• M26: 32,773,004 km (0.099 R)
• M27: 37,996,064 km (0.105 R)
• M28: 40,306,453 km (0.105 R)
• M29: 43,356,604 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 4.1

Gravity: 31.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.86 AU - 15.96 AU

Year: 26945 Days

Day: 24.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,464,712 km

• M1: 53,855 km (0.064 R)
• M2: 247,435 km (0.101 R)
• M3: 414,087 km (0.054 R)
• M4: 565,929 km (0.116 R)
• M5: 694,134 km (0.088 R)
• M6: 1,517,820 km (0.051 R)
• M7: 1,966,464 km (0.105 R)
• M8: 2,620,207 km (0.108 R)
• M9: 3,262,131 km (0.074 R)
• M10: 6,244,514 km (0.087 R)
• M11: 6,424,481 km (0.113 R)
• M12: 6,937,152 km (0.113 R)
• M13: 7,228,120 km (0.079 R)
• M14: 7,628,594 km (0.032 R)
• M15: 9,615,702 km (0.083 R)
• M16: 9,855,807 km (0.026 R)
• M17: 12,410,639 km (0.101 R)
• M18: 14,339,405 km (0.102 R)
• M19: 14,970,857 km (0.046 R)
• M20: 15,538,282 km (0.115 R)
• M21: 23,724,876 km (0.099 R)
• M22: 25,740,258 km (0.085 R)
• M23: 28,232,409 km (0.086 R)
• M24: 33,278,346 km (0.088 R)
• M25: 35,368,976 km (0.053 R)
• M26: 39,349,775 km (0.056 R)
• M27: 40,118,409 km (0.067 R)
• M28: 42,806,234 km (0.06 R)
• M29: 44,111,625 km (0.1 R)
• M30: 44,940,846 km (0.108 R)
• M31: 46,630,404 km (0.089 R)
• M32: 46,801,694 km (0.097 R)
• M33: 53,812,299 km (0.062 R)
• M34: 60,265,053 km (0.117 R)
• M35: 62,942,407 km (0.095 R)
• M36: 72,132,353 km (0.087 R)
• M37: 76,568,080 km (0.088 R)
• M38: 77,524,609 km (0.093 R)
• M39: 80,441,767 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit