🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 252 Days

Day: 30 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 303 Days

Day: 37.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 13.4

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.36 AU - 1.66 AU

Year: 1180 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,468,695 km

• M1: 169,794 km (0.106 R)
• M2: 253,120 km (0.118 R)
• M3: 339,138 km (0.078 R)
• M4: 453,282 km (0.079 R)
• M5: 858,991 km (0.092 R)
• M6: 992,881 km (0.117 R)
• M7: 1,078,451 km (0.07 R)
• M8: 1,174,942 km (0.041 R)
• M9: 1,325,587 km (0.102 R)
• M10: 1,519,017 km (0.12 R)
• M11: 1,703,172 km (0.119 R)
• M12: 1,788,592 km (0.097 R)
• M13: 1,973,944 km (0.114 R)
• M14: 2,165,878 km (0.119 R)
• M15: 2,290,493 km (0.117 R)
• M16: 2,471,058 km (0.094 R)
• M17: 2,568,595 km (0.069 R)
• M18: 2,723,130 km (0.083 R)
• M19: 2,835,328 km (0.03 R)
• M20: 2,995,249 km (0.091 R)
• M21: 3,677,265 km (0.06 R)
• M22: 3,764,331 km (0.107 R)
• M23: 4,210,282 km (0.108 R)
• M24: 4,327,717 km (0.101 R)
• M25: 4,472,827 km (0.097 R)
• M26: 4,566,026 km (0.068 R)
• M27: 4,659,824 km (0.062 R)
• M28: 4,767,834 km (0.032 R)
• M29: 4,863,128 km (0.04 R)
• M30: 5,014,072 km (0.07 R)
• M31: 5,547,687 km (0.12 R)
• M32: 5,879,645 km (0.081 R)
• M33: 6,143,985 km (0.072 R)
• M34: 6,232,995 km (0.114 R)
• M35: 6,412,214 km (0.048 R)
• M36: 6,669,223 km (0.107 R)
• M37: 6,821,962 km (0.093 R)
• M38: 7,177,855 km (0.032 R)
• M39: 7,303,069 km (0.092 R)
• M40: 7,619,169 km (0.033 R)
• M41: 7,827,110 km (0.114 R)
• M42: 8,053,302 km (0.057 R)
• M43: 8,232,371 km (0.09 R)
• M44: 8,644,663 km (0.069 R)
• M45: 8,878,334 km (0.118 R)
• M46: 9,215,977 km (0.096 R)
• M47: 9,318,152 km (0.095 R)
• M48: 9,626,773 km (0.108 R)
• M49: 10,254,336 km (0.113 R)
• M50: 11,057,227 km (0.082 R)
• M51: 11,147,734 km (0.104 R)
• M52: 11,292,994 km (0.073 R)
• M53: 11,475,503 km (0.1 R)
• M54: 11,659,060 km (0.119 R)
• M55: 11,843,514 km (0.07 R)
• M56: 12,140,615 km (0.118 R)
• M57: 12,421,560 km (0.09 R)
• M58: 12,572,205 km (0.09 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 9.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.07 AU - 4.43 AU

Year: 4617 Days

Day: 8.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,468,695 km

• M1: 120,127 km (0.089 R)
• M2: 224,846 km (0.075 R)
• M3: 372,499 km (0.073 R)
• M4: 457,021 km (0.057 R)
• M5: 523,293 km (0.059 R)
• M6: 593,455 km (0.087 R)
• M7: 657,782 km (0.072 R)
• M8: 804,687 km (0.119 R)
• M9: 866,620 km (0.099 R)
• M10: 1,166,564 km (0.048 R)
• M11: 1,472,941 km (0.082 R)
• M12: 1,537,268 km (0.111 R)
• M13: 1,709,156 km (0.085 R)
• M14: 1,859,651 km (0.057 R)
• M15: 2,115,463 km (0.073 R)
• M16: 2,322,357 km (0.092 R)
• M17: 2,428,422 km (0.107 R)
• M18: 2,505,016 km (0.117 R)
• M19: 2,772,049 km (0.091 R)
• M20: 3,114,628 km (0.119 R)
• M21: 3,316,435 km (0.058 R)
• M22: 3,488,024 km (0.115 R)
• M23: 3,627,449 km (0.12 R)
• M24: 3,697,760 km (0.119 R)
• M25: 4,020,293 km (0.097 R)
• M26: 5,259,263 km (0.081 R)
• M27: 5,561,002 km (0.114 R)
• M28: 5,622,038 km (0.091 R)
• M29: 6,034,629 km (0.06 R)
• M30: 6,715,000 km (0.053 R)
• M31: 6,780,075 km (0.077 R)
• M32: 6,910,823 km (0.108 R)
• M33: 7,263,575 km (0.114 R)
• M34: 7,644,900 km (0.116 R)
• M35: 7,735,556 km (0.113 R)
• M36: 8,287,124 km (0.103 R)
• M37: 8,614,743 km (0.105 R)
• M38: 8,685,503 km (0.037 R)
• M39: 8,898,979 km (0.081 R)
• M40: 9,427,957 km (0.088 R)
• M41: 9,893,206 km (0.11 R)
• M42: 10,066,441 km (0.047 R)
• M43: 10,190,906 km (0.117 R)
• M44: 10,265,705 km (0.113 R)
• M45: 10,416,051 km (0.049 R)
• M46: 10,491,448 km (0.097 R)
• M47: 10,567,145 km (0.071 R)
• M48: 11,152,820 km (0.028 R)
• M49: 11,696,908 km (0.084 R)
• M50: 11,801,477 km (0.098 R)
• M51: 12,249,672 km (0.069 R)
• M52: 12,622,919 km (0.057 R)
• M53: 12,837,891 km (0.116 R)
• M54: 13,353,256 km (0.114 R)
• M55: 13,709,747 km (0.081 R)
• M56: 13,847,676 km (0.064 R)
• M57: 14,125,031 km (0.081 R)
• M58: 14,376,206 km (0.111 R)
• M59: 15,053,286 km (0.107 R)
• M60: 15,252,700 km (0.092 R)
• M61: 15,338,419 km (0.104 R)
• M62: 15,769,560 km (0.079 R)
• M63: 16,001,138 km (0.073 R)
• M64: 17,473,779 km (0.104 R)
• M65: 18,014,576 km (0.084 R)
• M66: 18,499,871 km (0.07 R)
• M67: 19,483,327 km (0.119 R)
• M68: 19,607,494 km (0.09 R)
• M69: 19,669,577 km (0.114 R)
• M70: 20,044,020 km (0.101 R)
• M71: 20,232,065 km (0.114 R)
• M72: 21,085,521 km (0.103 R)
• M73: 21,244,992 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit