🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.75 AU

Year: 178 Days

Day: 46.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.23 AU - 1.41 AU

Year: 581 Days

Day: 25.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.27 AU - 1.69 AU

Year: 689 Days

Day: 34.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.73 AU - 2.37 AU

Year: 1124 Days

Day: 16.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.98 AU - 2.64 AU

Year: 1344 Days

Day: 25.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.39 AU - 2.62 AU

Year: 1513 Days

Day: 12.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.57 AU - 3.41 AU

Year: 1980 Days

Day: 33.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 11.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.1 AU - 4.96 AU

Year: 3692 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,530,269 km

• M1: 147,504 km (0.095 R)
• M2: 279,748 km (0.111 R)
• M3: 362,924 km (0.115 R)
• M4: 501,003 km (0.034 R)
• M5: 659,577 km (0.1 R)
• M6: 772,075 km (0.11 R)
• M7: 847,173 km (0.054 R)
• M8: 1,029,383 km (0.107 R)
• M9: 1,150,258 km (0.099 R)
• M10: 1,327,532 km (0.093 R)
• M11: 1,460,075 km (0.104 R)
• M12: 1,767,349 km (0.101 R)
• M13: 1,943,875 km (0.106 R)
• M14: 2,410,620 km (0.054 R)
• M15: 2,640,402 km (0.113 R)
• M16: 2,981,186 km (0.066 R)
• M17: 3,282,028 km (0.033 R)
• M18: 3,611,293 km (0.117 R)
• M19: 3,704,791 km (0.083 R)
• M20: 3,855,885 km (0.05 R)
• M21: 4,047,819 km (0.088 R)
• M22: 4,125,460 km (0.116 R)
• M23: 4,341,629 km (0.074 R)
• M24: 4,501,250 km (0.093 R)
• M25: 4,703,357 km (0.115 R)
• M26: 4,846,821 km (0.118 R)
• M27: 5,328,078 km (0.078 R)
• M28: 6,134,560 km (0.088 R)
• M29: 6,313,928 km (0.045 R)
• M30: 6,632,122 km (0.093 R)
• M31: 6,770,052 km (0.118 R)
• M32: 7,048,902 km (0.087 R)
• M33: 7,835,188 km (0.068 R)
• M34: 8,029,965 km (0.116 R)
• M35: 8,649,300 km (0.088 R)
• M36: 9,079,095 km (0.071 R)
• M37: 9,155,689 km (0.096 R)
• M38: 9,309,475 km (0.066 R)
• M39: 9,412,548 km (0.072 R)
• M40: 9,515,921 km (0.034 R)
• M41: 9,907,269 km (0.04 R)
• M42: 10,250,596 km (0.108 R)
• M43: 10,463,773 km (0.061 R)
• M44: 10,786,455 km (0.045 R)
• M45: 10,867,537 km (0.118 R)
• M46: 11,441,544 km (0.075 R)
• M47: 11,579,623 km (0.09 R)
• M48: 11,746,126 km (0.109 R)
• M49: 11,913,376 km (0.077 R)
• M50: 12,025,275 km (0.091 R)
• M51: 12,818,742 km (0.094 R)
• M52: 13,541,599 km (0.091 R)
• M53: 13,629,264 km (0.101 R)
• M54: 14,040,658 km (0.089 R)
• M55: 14,307,241 km (0.074 R)
• M56: 14,635,459 km (0.119 R)
• M57: 14,996,439 km (0.107 R)
• M58: 15,360,261 km (0.068 R)
• M59: 15,451,665 km (0.107 R)
• M60: 15,942,346 km (0.118 R)
• M61: 16,096,731 km (0.096 R)
• M62: 16,344,764 km (0.048 R)
• M63: 17,191,189 km (0.103 R)
• M64: 17,413,043 km (0.09 R)
• M65: 17,827,429 km (0.1 R)
• M66: 18,406,672 km (0.036 R)
• M67: 18,731,149 km (0.095 R)
• M68: 19,254,144 km (0.103 R)
• M69: 20,047,760 km (0.086 R)
• M70: 20,281,283 km (0.064 R)
• M71: 20,448,683 km (0.066 R)
• M72: 21,838,148 km (0.103 R)
• M73: 22,250,589 km (0.062 R)
• M74: 22,457,632 km (0.083 R)
• M75: 22,561,603 km (0.117 R)
• M76: 22,700,280 km (0.102 R)
• M77: 23,117,957 km (0.112 R)
• M78: 23,292,837 km (0.112 R)
• M79: 23,503,172 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 3.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.95 AU - 13.59 AU

Year: 15461 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,530,269 km

• M1: 52,658 km (0.064 R)
• M2: 81,980 km (0.115 R)
• M3: 174,282 km (0.037 R)
• M4: 267,780 km (0.107 R)
• M5: 423,063 km (0.09 R)
• M6: 571,913 km (0.061 R)
• M7: 736,470 km (0.091 R)
• M8: 782,846 km (0.093 R)
• M9: 818,300 km (0.116 R)
• M10: 965,505 km (0.076 R)
• M11: 1,312,422 km (0.117 R)
• M12: 1,834,519 km (0.09 R)
• M13: 1,866,233 km (0.111 R)
• M14: 1,913,955 km (0.091 R)
• M15: 2,209,112 km (0.101 R)
• M16: 2,448,319 km (0.069 R)
• M17: 2,483,175 km (0.072 R)
• M18: 2,951,416 km (0.11 R)
• M19: 2,988,517 km (0.112 R)
• M20: 3,138,713 km (0.112 R)
• M21: 3,291,153 km (0.073 R)
• M22: 3,329,749 km (0.117 R)
• M23: 3,683,249 km (0.07 R)
• M24: 3,884,758 km (0.069 R)
• M25: 4,532,067 km (0.119 R)
• M26: 5,598,551 km (0.119 R)
• M27: 5,829,979 km (0.119 R)
• M28: 6,206,965 km (0.077 R)
• M29: 6,543,411 km (0.036 R)
• M30: 7,133,574 km (0.034 R)
• M31: 7,766,373 km (0.079 R)
• M32: 7,817,686 km (0.054 R)
• M33: 7,843,416 km (0.075 R)
• M34: 7,920,908 km (0.119 R)
• M35: 8,337,837 km (0.086 R)
• M36: 9,301,996 km (0.075 R)
• M37: 9,438,728 km (0.056 R)
• M38: 10,160,089 km (0.081 R)
• M39: 10,499,078 km (0.066 R)
• M40: 11,891,385 km (0.106 R)
• M41: 11,950,626 km (0.116 R)
• M42: 12,488,430 km (0.067 R)
• M43: 12,548,718 km (0.066 R)
• M44: 14,023,155 km (0.11 R)
• M45: 14,463,421 km (0.105 R)
• M46: 14,940,190 km (0.044 R)
• M47: 16,170,931 km (0.105 R)
• M48: 16,236,605 km (0.104 R)
• M49: 16,533,257 km (0.096 R)
• M50: 16,998,208 km (0.056 R)
• M51: 17,165,308 km (0.105 R)
• M52: 17,198,818 km (0.099 R)
• M53: 17,433,837 km (0.118 R)
• M54: 17,467,496 km (0.117 R)
• M55: 17,771,329 km (0.087 R)
• M56: 18,145,175 km (0.064 R)
• M57: 18,796,972 km (0.105 R)
• M58: 19,039,022 km (0.106 R)
• M59: 19,108,435 km (0.086 R)
• M60: 19,386,687 km (0.092 R)
• M61: 20,904,956 km (0.093 R)
• M62: 21,588,020 km (0.049 R)
• M63: 21,877,791 km (0.074 R)
• M64: 22,791,535 km (0.116 R)
• M65: 22,828,336 km (0.106 R)
• M66: 24,316,984 km (0.109 R)
• M67: 25,225,043 km (0.09 R)
• M68: 25,339,336 km (0.088 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: 376 - 15,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit