🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.94 AU - 1.14 AU

Year: 371 Days

Day: 14 Hours

Environment

Temp: 159 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,551,995 km

• M1: 618,288 km (0.071 R)
• M2: 870,809 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.06 AU - 1.08 AU

Year: 387 Days

Day: 34.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,551,995 km

• M1: 319,391 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.91 AU - 1.23 AU

Year: 387 Days

Day: 24.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.52 AU - 1.72 AU

Year: 721 Days

Day: 23.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 10.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.33 AU - 11.43 AU

Year: 12555 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,551,995 km

• M1: 138,378 km (0.089 R)
• M2: 559,646 km (0.104 R)
• M3: 959,072 km (0.084 R)
• M4: 2,565,903 km (0.046 R)
• M5: 5,123,129 km (0.117 R)
• M6: 6,407,426 km (0.096 R)
• M7: 7,442,644 km (0.085 R)
• M8: 9,601,042 km (0.103 R)
• M9: 10,642,991 km (0.118 R)
• M10: 12,833,702 km (0.089 R)
• M11: 16,246,628 km (0.058 R)
• M12: 18,907,376 km (0.115 R)
• M13: 19,441,440 km (0.094 R)
• M14: 20,143,054 km (0.09 R)
• M15: 21,762,601 km (0.076 R)
• M16: 26,188,454 km (0.057 R)
• M17: 31,074,619 km (0.107 R)
• M18: 31,604,944 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673

Radius: 3.5

Gravity: 54.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.1 AU - 14.68 AU

Year: 19097 Days

Day: 19.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,551,995 km

• M1: 43,533 km (0.027 R)
• M2: 157,975 km (0.112 R)
• M3: 311,313 km (0.093 R)
• M4: 471,084 km (0.035 R)
• M5: 647,759 km (0.069 R)
• M6: 867,368 km (0.087 R)
• M7: 994,826 km (0.064 R)
• M8: 1,518,718 km (0.094 R)
• M9: 1,944,623 km (0.115 R)
• M10: 2,269,848 km (0.032 R)
• M11: 2,799,425 km (0.095 R)
• M12: 3,295,491 km (0.078 R)
• M13: 3,435,216 km (0.092 R)
• M14: 4,129,799 km (0.099 R)
• M15: 5,474,534 km (0.085 R)
• M16: 6,590,684 km (0.09 R)
• M17: 8,615,042 km (0.111 R)
• M18: 10,650,920 km (0.064 R)
• M19: 11,909,935 km (0.118 R)
• M20: 12,040,983 km (0.064 R)
• M21: 13,194,831 km (0.093 R)
• M22: 14,870,178 km (0.096 R)
• M23: 15,098,614 km (0.12 R)
• M24: 16,036,144 km (0.086 R)
• M25: 18,548,191 km (0.049 R)
• M26: 19,713,708 km (0.12 R)
• M27: 20,737,406 km (0.094 R)
• M28: 21,118,283 km (0.111 R)
• M29: 21,698,274 km (0.11 R)
• M30: 22,889,970 km (0.089 R)
• M31: 24,864,961 km (0.078 R)
• M32: 28,795,197 km (0.099 R)
• M33: 35,911,567 km (0.112 R)
• M34: 36,185,331 km (0.102 R)
• M35: 44,744,424 km (0.075 R)
• M36: 49,489,220 km (0.105 R)
• M37: 60,541,061 km (0.055 R)
• M38: 61,709,421 km (0.045 R)
• M39: 61,905,693 km (0.117 R)
• M40: 67,153,437 km (0.099 R)
• M41: 72,253,677 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.2

Radius: 3.1

Gravity: 57.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.83 AU - 15.05 AU

Year: 19197 Days

Day: 15.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,551,995 km

• M1: 42,037 km (0.073 R)
• M2: 257,907 km (0.112 R)
• M3: 383,868 km (0.12 R)
• M4: 744,399 km (0.076 R)
• M5: 1,041,949 km (0.12 R)
• M6: 1,338,602 km (0.089 R)
• M7: 1,522,607 km (0.101 R)
• M8: 1,637,498 km (0.046 R)
• M9: 2,366,190 km (0.077 R)
• M10: 2,753,498 km (0.034 R)
• M11: 3,207,827 km (0.058 R)
• M12: 3,537,391 km (0.108 R)
• M13: 3,949,683 km (0.095 R)
• M14: 4,939,871 km (0.052 R)
• M15: 5,882,487 km (0.077 R)
• M16: 6,545,056 km (0.108 R)
• M17: 7,582,518 km (0.062 R)
• M18: 8,829,117 km (0.108 R)
• M19: 11,910,982 km (0.07 R)
• M20: 13,867,274 km (0.065 R)
• M21: 14,958,590 km (0.08 R)
• M22: 15,183,585 km (0.11 R)
• M23: 21,566,627 km (0.103 R)
• M24: 25,286,977 km (0.12 R)
• M25: 26,252,482 km (0.081 R)
• M26: 29,296,050 km (0.107 R)
• M27: 34,745,601 km (0.104 R)
• M28: 35,537,423 km (0.092 R)
• M29: 38,824,836 km (0.088 R)
• M30: 39,107,576 km (0.115 R)
• M31: 47,110,763 km (0.046 R)
• M32: 47,593,815 km (0.119 R)
• M33: 52,607,438 km (0.087 R)
• M34: 58,146,149 km (0.034 R)
• M35: 58,516,254 km (0.108 R)
• M36: 58,701,905 km (0.053 R)
• M37: 63,863,929 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 5.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.03 AU - 18.15 AU

Year: 22579 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,551,995 km

• M1: 65,524 km (0.081 R)
• M2: 292,314 km (0.084 R)
• M3: 736,470 km (0.113 R)
• M4: 1,111,662 km (0.098 R)
• M5: 2,663,291 km (0.09 R)
• M6: 3,057,631 km (0.087 R)
• M7: 6,534,285 km (0.079 R)
• M8: 9,104,975 km (0.12 R)
• M9: 14,082,844 km (0.058 R)
• M10: 16,934,928 km (0.111 R)
• M11: 25,790,523 km (0.049 R)
• M12: 38,126,513 km (0.075 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit