🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 333 Days

Day: 28.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 66.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 12

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.8 AU - 2.9 AU

Year: 2291 Days

Day: 14 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,227,895 km

• M1: 149,299 km (0.094 R)
• M2: 549,772 km (0.066 R)
• M3: 1,096,253 km (0.091 R)
• M4: 1,471,893 km (0.099 R)
• M5: 1,853,817 km (0.089 R)
• M6: 2,642,497 km (0.081 R)
• M7: 3,148,138 km (0.116 R)
• M8: 3,587,656 km (0.087 R)
• M9: 4,995,671 km (0.119 R)
• M10: 5,374,902 km (0.112 R)
• M11: 6,686,875 km (0.096 R)
• M12: 7,060,571 km (0.107 R)
• M13: 7,539,882 km (0.102 R)
• M14: 8,563,730 km (0.106 R)
• M15: 9,641,882 km (0.039 R)
• M16: 10,270,492 km (0.109 R)
• M17: 10,808,446 km (0.116 R)
• M18: 11,733,111 km (0.108 R)
• M19: 12,406,899 km (0.099 R)
• M20: 13,285,189 km (0.09 R)
• M21: 14,017,320 km (0.104 R)
• M22: 14,583,997 km (0.052 R)
• M23: 14,970,259 km (0.038 R)
• M24: 15,462,586 km (0.107 R)
• M25: 16,531,761 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 12

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.81 AU - 4.73 AU

Year: 5610 Days

Day: 14 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,227,895 km

• M1: 199,264 km (0.095 R)
• M2: 1,436,289 km (0.062 R)
• M3: 2,258,778 km (0.082 R)
• M4: 2,942,740 km (0.089 R)
• M5: 4,065,023 km (0.051 R)
• M6: 5,961,026 km (0.077 R)
• M7: 9,104,078 km (0.104 R)
• M8: 10,276,027 km (0.118 R)
• M9: 15,423,092 km (0.08 R)
• M10: 16,325,765 km (0.101 R)
• M11: 19,633,673 km (0.092 R)
• M12: 20,964,646 km (0.113 R)
• M13: 23,658,155 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.1

Radius: 4.2

Gravity: 32.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.38 AU - 7.72 AU

Year: 13190 Days

Day: 17.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,227,895 km

• M1: 52,210 km (0.053 R)
• M2: 261,946 km (0.088 R)
• M3: 435,629 km (0.039 R)
• M4: 605,871 km (0.101 R)
• M5: 868,565 km (0.103 R)
• M6: 1,142,479 km (0.096 R)
• M7: 1,414,897 km (0.103 R)
• M8: 1,794,426 km (0.045 R)
• M9: 3,192,269 km (0.068 R)
• M10: 3,624,607 km (0.05 R)
• M11: 4,299,742 km (0.085 R)
• M12: 4,858,490 km (0.119 R)
• M13: 5,359,942 km (0.105 R)
• M14: 8,072,152 km (0.096 R)
• M15: 8,535,606 km (0.113 R)
• M16: 8,678,023 km (0.108 R)
• M17: 12,049,211 km (0.108 R)
• M18: 12,349,005 km (0.113 R)
• M19: 14,589,532 km (0.074 R)
• M20: 17,926,911 km (0.071 R)
• M21: 21,475,822 km (0.036 R)
• M22: 22,363,386 km (0.073 R)
• M23: 24,689,034 km (0.082 R)
• M24: 25,564,182 km (0.11 R)
• M25: 29,164,554 km (0.099 R)
• M26: 29,379,825 km (0.109 R)
• M27: 31,253,688 km (0.108 R)
• M28: 31,819,617 km (0.118 R)
• M29: 33,088,506 km (0.028 R)
• M30: 40,475,050 km (0.038 R)
• M31: 41,282,580 km (0.12 R)
• M32: 43,628,873 km (0.047 R)
• M33: 45,193,367 km (0.094 R)
• M34: 47,090,268 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit