🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 318 Days

Day: 27.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.78 AU

Year: 326 Days

Day: 47.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 11.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.66 AU - 2.74 AU

Year: 2075 Days

Day: 8.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,470,571 km

• M1: 141,071 km (0.087 R)
• M2: 625,319 km (0.088 R)
• M3: 1,094,159 km (0.026 R)
• M4: 1,490,892 km (0.112 R)
• M5: 1,903,783 km (0.115 R)
• M6: 2,277,328 km (0.104 R)
• M7: 3,411,430 km (0.111 R)
• M8: 3,836,288 km (0.04 R)
• M9: 4,439,616 km (0.095 R)
• M10: 5,620,691 km (0.041 R)
• M11: 7,902,956 km (0.108 R)
• M12: 8,368,505 km (0.109 R)
• M13: 10,064,945 km (0.08 R)
• M14: 11,214,006 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.1

Radius: 14.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.53 AU - 3.87 AU

Year: 4525 Days

Day: 8.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,470,571 km

• M1: 180,565 km (0.115 R)
• M2: 647,460 km (0.102 R)
• M3: 1,694,196 km (0.053 R)
• M4: 2,433,209 km (0.063 R)
• M5: 3,299,531 km (0.073 R)
• M6: 3,894,930 km (0.042 R)
• M7: 4,561,688 km (0.105 R)
• M8: 5,029,780 km (0.057 R)
• M9: 6,406,678 km (0.108 R)
• M10: 7,409,134 km (0.089 R)
• M11: 8,747,436 km (0.066 R)
• M12: 9,350,465 km (0.116 R)
• M13: 10,067,488 km (0.105 R)
• M14: 11,281,475 km (0.09 R)
• M15: 12,490,525 km (0.12 R)
• M16: 14,053,673 km (0.111 R)
• M17: 14,770,247 km (0.112 R)
• M18: 15,395,416 km (0.111 R)
• M19: 17,377,588 km (0.118 R)
• M20: 18,462,771 km (0.105 R)
• M21: 20,002,282 km (0.106 R)
• M22: 21,843,982 km (0.092 R)
• M23: 23,951,217 km (0.086 R)
• M24: 24,498,447 km (0.089 R)
• M25: 26,771,885 km (0.106 R)
• M26: 30,532,028 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 8.1

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3 AU - 4.5 AU

Year: 4617 Days

Day: 13.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,470,571 km

• M1: 100,829 km (0.071 R)
• M2: 383,419 km (0.119 R)
• M3: 646,712 km (0.104 R)
• M4: 1,011,880 km (0.116 R)
• M5: 1,308,533 km (0.103 R)
• M6: 1,651,261 km (0.049 R)
• M7: 2,025,406 km (0.109 R)
• M8: 3,017,987 km (0.11 R)
• M9: 4,097,486 km (0.102 R)
• M10: 4,712,483 km (0.085 R)
• M11: 5,552,325 km (0.088 R)
• M12: 5,891,763 km (0.073 R)
• M13: 6,488,359 km (0.044 R)
• M14: 8,410,243 km (0.103 R)
• M15: 8,820,590 km (0.091 R)
• M16: 9,925,819 km (0.09 R)
• M17: 10,813,383 km (0.049 R)
• M18: 11,209,668 km (0.072 R)
• M19: 16,575,294 km (0.113 R)
• M20: 18,189,605 km (0.088 R)
• M21: 19,130,576 km (0.074 R)
• M22: 22,787,047 km (0.114 R)
• M23: 24,778,943 km (0.09 R)
• M24: 26,565,141 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 8.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.7 AU - 6.1 AU

Year: 9112 Days

Day: 10.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,470,571 km

• M1: 110,702 km (0.051 R)
• M2: 577,448 km (0.11 R)
• M3: 872,156 km (0.038 R)
• M4: 1,185,713 km (0.044 R)
• M5: 1,500,915 km (0.114 R)
• M6: 1,959,583 km (0.06 R)
• M7: 3,179,404 km (0.091 R)
• M8: 3,658,566 km (0.087 R)
• M9: 4,185,000 km (0.115 R)
• M10: 5,271,380 km (0.069 R)
• M11: 6,434,055 km (0.065 R)
• M12: 8,265,731 km (0.059 R)
• M13: 10,144,381 km (0.074 R)
• M14: 12,553,057 km (0.05 R)
• M15: 15,199,144 km (0.089 R)
• M16: 16,116,478 km (0.117 R)
• M17: 16,620,473 km (0.042 R)
• M18: 17,200,165 km (0.119 R)
• M19: 19,512,050 km (0.047 R)
• M20: 21,039,295 km (0.066 R)
• M21: 22,488,300 km (0.115 R)
• M22: 23,038,521 km (0.089 R)
• M23: 24,826,365 km (0.106 R)
• M24: 26,356,602 km (0.052 R)
• M25: 29,980,161 km (0.037 R)
• M26: 31,518,327 km (0.076 R)
• M27: 32,406,190 km (0.116 R)
• M28: 33,108,253 km (0.082 R)
• M29: 33,412,236 km (0.077 R)
• M30: 35,170,011 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.2

Radius: 7.3

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.87 AU - 10.69 AU

Year: 16542 Days

Day: 22.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,470,571 km

• M1: 90,956 km (0.118 R)
• M2: 332,257 km (0.034 R)
• M3: 693,536 km (0.073 R)
• M4: 1,065,436 km (0.115 R)
• M5: 1,519,615 km (0.03 R)
• M6: 2,192,806 km (0.063 R)
• M7: 2,542,565 km (0.111 R)
• M8: 3,050,001 km (0.118 R)
• M9: 5,050,424 km (0.04 R)
• M10: 7,565,314 km (0.041 R)
• M11: 8,316,894 km (0.091 R)
• M12: 9,272,974 km (0.112 R)
• M13: 11,461,590 km (0.09 R)
• M14: 12,261,789 km (0.09 R)
• M15: 13,297,156 km (0.057 R)
• M16: 13,767,941 km (0.11 R)
• M17: 14,249,796 km (0.088 R)
• M18: 15,540,526 km (0.036 R)
• M19: 17,380,430 km (0.072 R)
• M20: 21,487,041 km (0.093 R)
• M21: 22,322,994 km (0.116 R)
• M22: 22,701,477 km (0.104 R)
• M23: 22,987,957 km (0.108 R)
• M24: 23,276,980 km (0.092 R)
• M25: 26,407,315 km (0.115 R)
• M26: 26,937,041 km (0.082 R)
• M27: 27,366,088 km (0.108 R)
• M28: 28,127,691 km (0.07 R)
• M29: 29,807,226 km (0.07 R)
• M30: 31,080,603 km (0.099 R)
• M31: 33,119,323 km (0.105 R)
• M32: 55,453,088 km (0.088 R)
• M33: 60,434,548 km (0.082 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: 304 - 20,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit