🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 258 Days

Day: 32.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,123,606 km

• M1: 60,737 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.79 AU - 0.81 AU

Year: 322 Days

Day: 31.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1 AU

Year: 328 Days

Day: 29.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.79 AU - 0.99 AU

Year: 377 Days

Day: 19 Hours

Environment

Temp: -59 °C

Axial Tilt: 177.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,123,606 km

• M1: 886,367 km (0.11 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 8.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.9 AU - 2.9 AU

Year: 2220 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,123,606 km

• M1: 103,223 km (0.056 R)
• M2: 401,072 km (0.108 R)
• M3: 747,840 km (0.062 R)
• M4: 1,160,431 km (0.084 R)
• M5: 1,446,611 km (0.119 R)
• M6: 2,371,575 km (0.085 R)
• M7: 2,867,492 km (0.116 R)
• M8: 3,303,271 km (0.053 R)
• M9: 3,595,435 km (0.103 R)
• M10: 3,922,606 km (0.106 R)
• M11: 5,347,376 km (0.075 R)
• M12: 5,937,839 km (0.096 R)
• M13: 8,029,666 km (0.087 R)
• M14: 8,470,531 km (0.075 R)
• M15: 8,803,984 km (0.098 R)
• M16: 9,177,680 km (0.05 R)
• M17: 9,594,459 km (0.079 R)
• M18: 11,279,979 km (0.084 R)
• M19: 12,795,255 km (0.079 R)
• M20: 13,073,657 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.1

Radius: 11.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.24 AU - 10.32 AU

Year: 10712 Days

Day: 6.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,123,606 km

• M1: 139,724 km (0.092 R)
• M2: 589,715 km (0.045 R)
• M3: 1,247,646 km (0.117 R)
• M4: 1,752,689 km (0.1 R)
• M5: 2,275,384 km (0.066 R)
• M6: 3,108,793 km (0.097 R)
• M7: 3,479,497 km (0.102 R)
• M8: 4,077,290 km (0.103 R)
• M9: 5,373,855 km (0.088 R)
• M10: 5,764,604 km (0.119 R)
• M11: 6,523,814 km (0.119 R)
• M12: 8,148,746 km (0.093 R)
• M13: 9,817,959 km (0.104 R)
• M14: 15,963,140 km (0.116 R)
• M15: 20,378,671 km (0.107 R)
• M16: 24,085,856 km (0.099 R)
• M17: 25,647,059 km (0.09 R)
• M18: 28,008,162 km (0.081 R)
• M19: 28,647,095 km (0.11 R)
• M20: 33,276,850 km (0.061 R)
• M21: 34,720,918 km (0.089 R)
• M22: 37,862,922 km (0.086 R)
• M23: 38,513,373 km (0.089 R)
• M24: 38,907,115 km (0.066 R)
• M25: 39,436,392 km (0.099 R)
• M26: 41,326,561 km (0.079 R)
• M27: 43,418,089 km (0.083 R)
• M28: 44,418,001 km (0.119 R)
• M29: 46,167,548 km (0.084 R)
• M30: 47,209,049 km (0.09 R)
• M31: 49,648,541 km (0.113 R)
• M32: 53,789,859 km (0.094 R)
• M33: 55,776,669 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.9

Radius: 3.6

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.38 AU - 11.64 AU

Year: 16425 Days

Day: 22.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,123,606 km

• M1: 97,538 km (0.086 R)
• M2: 217,964 km (0.112 R)
• M3: 331,060 km (0.086 R)
• M4: 449,392 km (0.108 R)
• M5: 562,039 km (0.09 R)
• M6: 930,948 km (0.086 R)
• M7: 1,578,856 km (0.082 R)
• M8: 1,829,133 km (0.106 R)
• M9: 2,004,761 km (0.111 R)
• M10: 2,503,072 km (0.102 R)
• M11: 2,885,294 km (0.119 R)
• M12: 3,259,289 km (0.045 R)
• M13: 4,237,958 km (0.082 R)
• M14: 4,959,319 km (0.077 R)
• M15: 7,814,544 km (0.112 R)
• M16: 9,443,216 km (0.105 R)
• M17: 9,584,436 km (0.095 R)
• M18: 12,429,788 km (0.079 R)
• M19: 13,352,508 km (0.084 R)
• M20: 16,872,097 km (0.1 R)
• M21: 20,019,785 km (0.078 R)
• M22: 21,446,052 km (0.062 R)
• M23: 22,101,141 km (0.084 R)
• M24: 23,623,748 km (0.094 R)
• M25: 28,022,823 km (0.082 R)
• M26: 31,032,433 km (0.087 R)
• M27: 32,722,290 km (0.119 R)
• M28: 34,250,283 km (0.092 R)
• M29: 36,399,406 km (0.066 R)
• M30: 40,095,820 km (0.093 R)
• M31: 40,714,407 km (0.095 R)
• M32: 42,352,803 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit