🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.77 AU - 0.77 AU

Year: 308 Days

Day: 27 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,683,931 km

• M1: 275,559 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 383 Days

Day: 29.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.98 AU - 1.28 AU

Year: 548 Days

Day: 22.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,683,931 km

• M1: 62,382 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.06 AU - 1.48 AU

Year: 653 Days

Day: 19 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.49 AU - 2.15 AU

Year: 1121 Days

Day: 43.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,683,931 km

• M1: 595,100 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 12.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.12 AU - 2.38 AU

Year: 1541 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,683,931 km

• M1: 161,117 km (0.07 R)
• M2: 316,699 km (0.1 R)
• M3: 421,268 km (0.084 R)
• M4: 503,546 km (0.089 R)
• M5: 670,198 km (0.108 R)
• M6: 850,464 km (0.084 R)
• M7: 1,018,462 km (0.104 R)
• M8: 1,107,024 km (0.086 R)
• M9: 1,190,649 km (0.109 R)
• M10: 1,364,632 km (0.096 R)
• M11: 1,463,217 km (0.104 R)
• M12: 1,581,549 km (0.117 R)
• M13: 1,738,626 km (0.074 R)
• M14: 1,828,236 km (0.051 R)
• M15: 1,974,841 km (0.092 R)
• M16: 2,173,507 km (0.101 R)
• M17: 2,260,723 km (0.075 R)
• M18: 2,349,135 km (0.067 R)
• M19: 2,458,940 km (0.087 R)
• M20: 2,550,045 km (0.089 R)
• M21: 2,683,636 km (0.058 R)
• M22: 2,809,149 km (0.111 R)
• M23: 2,968,770 km (0.064 R)
• M24: 3,087,850 km (0.042 R)
• M25: 3,353,087 km (0.111 R)
• M26: 3,443,294 km (0.109 R)
• M27: 3,557,138 km (0.068 R)
• M28: 4,025,230 km (0.086 R)
• M29: 4,303,332 km (0.083 R)
• M30: 4,537,902 km (0.086 R)
• M31: 4,726,096 km (0.103 R)
• M32: 5,175,189 km (0.063 R)
• M33: 5,398,389 km (0.084 R)
• M34: 5,624,880 km (0.091 R)
• M35: 5,732,441 km (0.077 R)
• M36: 6,087,137 km (0.116 R)
• M37: 6,183,778 km (0.084 R)
• M38: 6,392,766 km (0.066 R)
• M39: 6,575,874 km (0.103 R)
• M40: 7,004,920 km (0.114 R)
• M41: 7,091,837 km (0.111 R)
• M42: 7,252,056 km (0.047 R)
• M43: 7,428,432 km (0.104 R)
• M44: 7,695,464 km (0.108 R)
• M45: 7,950,528 km (0.051 R)
• M46: 8,102,071 km (0.113 R)
• M47: 8,239,103 km (0.084 R)
• M48: 8,608,460 km (0.087 R)
• M49: 8,732,776 km (0.056 R)
• M50: 8,999,060 km (0.057 R)
• M51: 9,172,743 km (0.086 R)
• M52: 9,636,048 km (0.06 R)
• M53: 9,813,770 km (0.03 R)
• M54: 9,895,002 km (0.092 R)
• M55: 9,992,689 km (0.116 R)
• M56: 10,090,676 km (0.09 R)
• M57: 10,205,417 km (0.099 R)
• M58: 10,386,730 km (0.117 R)
• M59: 10,568,940 km (0.05 R)
• M60: 10,769,102 km (0.072 R)
• M61: 10,886,387 km (0.117 R)
• M62: 11,342,810 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 13.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.21 AU - 5.05 AU

Year: 4549 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,683,931 km

• M1: 178,620 km (0.072 R)
• M2: 311,313 km (0.029 R)
• M3: 457,321 km (0.083 R)
• M4: 826,528 km (0.089 R)
• M5: 1,209,499 km (0.075 R)
• M6: 1,536,370 km (0.091 R)
• M7: 1,877,004 km (0.095 R)
• M8: 2,210,757 km (0.098 R)
• M9: 2,417,053 km (0.056 R)
• M10: 2,613,325 km (0.077 R)
• M11: 2,849,091 km (0.085 R)
• M12: 3,144,846 km (0.096 R)
• M13: 3,323,765 km (0.075 R)
• M14: 3,598,427 km (0.044 R)
• M15: 4,111,548 km (0.053 R)
• M16: 4,386,958 km (0.091 R)
• M17: 4,935,234 km (0.089 R)
• M18: 5,080,942 km (0.095 R)
• M19: 5,462,417 km (0.052 R)
• M20: 5,941,279 km (0.089 R)
• M21: 6,298,220 km (0.105 R)
• M22: 6,479,383 km (0.119 R)
• M23: 6,777,382 km (0.06 R)
• M24: 6,916,508 km (0.114 R)
• M25: 7,173,966 km (0.032 R)
• M26: 7,315,785 km (0.1 R)
• M27: 7,530,308 km (0.083 R)
• M28: 7,771,011 km (0.108 R)
• M29: 8,087,859 km (0.091 R)
• M30: 8,235,512 km (0.092 R)
• M31: 8,408,896 km (0.061 R)
• M32: 8,961,960 km (0.055 R)
• M33: 9,294,366 km (0.058 R)
• M34: 9,709,051 km (0.098 R)
• M35: 10,050,434 km (0.096 R)
• M36: 10,395,855 km (0.041 R)
• M37: 10,583,601 km (0.031 R)
• M38: 10,745,316 km (0.105 R)
• M39: 11,704,986 km (0.094 R)
• M40: 12,012,410 km (0.081 R)
• M41: 12,237,555 km (0.103 R)
• M42: 13,355,350 km (0.117 R)
• M43: 13,501,058 km (0.055 R)
• M44: 13,706,007 km (0.116 R)
• M45: 13,882,383 km (0.075 R)
• M46: 14,386,378 km (0.092 R)
• M47: 14,685,724 km (0.074 R)
• M48: 15,504,024 km (0.11 R)
• M49: 15,687,880 km (0.06 R)
• M50: 15,780,032 km (0.05 R)
• M51: 16,837,839 km (0.071 R)
• M52: 17,886,370 km (0.049 R)
• M53: 18,532,035 km (0.12 R)
• M54: 18,629,572 km (0.079 R)
• M55: 18,890,471 km (0.069 R)
• M56: 19,251,152 km (0.119 R)
• M57: 19,647,287 km (0.1 R)
• M58: 19,779,980 km (0.109 R)
• M59: 20,380,616 km (0.109 R)
• M60: 20,683,102 km (0.067 R)
• M61: 21,190,688 km (0.031 R)
• M62: 21,292,714 km (0.091 R)
• M63: 21,497,214 km (0.079 R)
• M64: 21,839,644 km (0.085 R)
• M65: 22,080,347 km (0.055 R)
• M66: 22,703,272 km (0.108 R)
• M67: 22,807,691 km (0.08 R)
• M68: 23,156,853 km (0.087 R)
• M69: 23,683,886 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 11,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit