🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.84 AU - 0.92 AU

Year: 380 Days

Day: 29.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,648,735 km

• M1: 36,801 km (0.054 R)
• M2: 493,972 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.73 AU - 1.73 AU

Year: 1047 Days

Day: 36.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,648,735 km

• M1: 39,195 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 11.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.57 AU - 6.89 AU

Year: 6312 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,648,735 km

• M1: 138,228 km (0.111 R)
• M2: 485,295 km (0.117 R)
• M3: 840,740 km (0.064 R)
• M4: 1,369,868 km (0.107 R)
• M5: 1,839,904 km (0.077 R)
• M6: 2,399,849 km (0.091 R)
• M7: 2,748,113 km (0.059 R)
• M8: 3,170,727 km (0.109 R)
• M9: 4,123,366 km (0.072 R)
• M10: 6,688,820 km (0.09 R)
• M11: 7,495,153 km (0.089 R)
• M12: 8,404,408 km (0.075 R)
• M13: 13,588,723 km (0.077 R)
• M14: 15,886,695 km (0.118 R)
• M15: 16,686,296 km (0.112 R)
• M16: 17,064,330 km (0.1 R)
• M17: 17,577,151 km (0.104 R)
• M18: 19,177,849 km (0.112 R)
• M19: 19,732,258 km (0.103 R)
• M20: 21,832,612 km (0.058 R)
• M21: 22,361,142 km (0.057 R)
• M22: 24,238,146 km (0.043 R)
• M23: 25,964,805 km (0.032 R)
• M24: 27,073,923 km (0.1 R)
• M25: 28,751,514 km (0.052 R)
• M26: 30,216,975 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 14.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.75 AU - 6.79 AU

Year: 8106 Days

Day: 14.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,648,735 km

• M1: 184,753 km (0.085 R)
• M2: 900,579 km (0.082 R)
• M3: 1,713,943 km (0.048 R)
• M4: 2,576,823 km (0.11 R)
• M5: 3,564,319 km (0.113 R)
• M6: 4,411,641 km (0.079 R)
• M7: 5,532,578 km (0.08 R)
• M8: 6,703,630 km (0.03 R)
• M9: 7,348,397 km (0.12 R)
• M10: 15,328,247 km (0.086 R)
• M11: 18,924,430 km (0.078 R)
• M12: 27,566,998 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 11.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.62 AU - 8.54 AU

Year: 8669 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,648,735 km

• M1: 152,739 km (0.117 R)
• M2: 794,365 km (0.116 R)
• M3: 1,874,013 km (0.11 R)
• M4: 2,781,473 km (0.119 R)
• M5: 3,234,456 km (0.105 R)
• M6: 4,030,316 km (0.103 R)
• M7: 5,169,055 km (0.119 R)
• M8: 10,348,881 km (0.112 R)
• M9: 14,135,802 km (0.057 R)
• M10: 15,138,706 km (0.118 R)
• M11: 17,536,610 km (0.085 R)
• M12: 19,629,185 km (0.067 R)
• M13: 26,816,316 km (0.065 R)
• M14: 29,585,223 km (0.029 R)
• M15: 30,124,822 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803

Radius: 3.6

Gravity: 61.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.11 AU - 13.51 AU

Year: 18676 Days

Day: 23 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,648,735 km

• M1: 44,879 km (0.1 R)
• M2: 233,223 km (0.064 R)
• M3: 484,099 km (0.081 R)
• M4: 795,561 km (0.09 R)
• M5: 1,038,957 km (0.076 R)
• M6: 1,991,447 km (0.111 R)
• M7: 2,531,495 km (0.05 R)
• M8: 3,385,849 km (0.034 R)
• M9: 3,648,692 km (0.102 R)
• M10: 3,893,584 km (0.102 R)
• M11: 4,182,158 km (0.115 R)
• M12: 4,519,352 km (0.096 R)
• M13: 5,559,655 km (0.118 R)
• M14: 5,679,782 km (0.079 R)
• M15: 7,071,940 km (0.115 R)
• M16: 7,356,176 km (0.082 R)
• M17: 8,254,511 km (0.115 R)
• M18: 10,692,059 km (0.035 R)
• M19: 18,478,927 km (0.094 R)
• M20: 19,659,105 km (0.11 R)
• M21: 20,409,787 km (0.069 R)
• M22: 26,432,747 km (0.083 R)
• M23: 27,001,368 km (0.061 R)
• M24: 27,346,491 km (0.068 R)
• M25: 29,967,595 km (0.101 R)
• M26: 32,751,462 km (0.075 R)
• M27: 33,275,354 km (0.099 R)
• M28: 37,242,689 km (0.1 R)
• M29: 45,936,420 km (0.106 R)
• M30: 46,263,890 km (0.082 R)
• M31: 47,756,427 km (0.117 R)
• M32: 50,488,683 km (0.076 R)
• M33: 51,187,754 km (0.102 R)
• M34: 53,866,304 km (0.113 R)
• M35: 54,048,215 km (0.112 R)
• M36: 57,391,578 km (0.087 R)
• M37: 61,661,699 km (0.115 R)
• M38: 61,860,664 km (0.072 R)
• M39: 67,396,384 km (0.05 R)
• M40: 69,527,555 km (0.104 R)
• M41: 73,476,191 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit