🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.63 AU - 0.67 AU

Year: 333 Days

Day: 38.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 13.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.67 AU - 2.77 AU

Year: 2852 Days

Day: 14.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,429,002 km

• M1: 174,880 km (0.117 R)
• M2: 617,989 km (0.063 R)
• M3: 1,119,740 km (0.075 R)
• M4: 1,600,697 km (0.098 R)
• M5: 2,063,403 km (0.116 R)
• M6: 2,682,439 km (0.068 R)
• M7: 3,132,579 km (0.115 R)
• M8: 4,224,793 km (0.116 R)
• M9: 5,105,626 km (0.086 R)
• M10: 6,442,432 km (0.03 R)
• M11: 7,944,545 km (0.094 R)
• M12: 9,192,939 km (0.112 R)
• M13: 9,734,034 km (0.107 R)
• M14: 10,296,223 km (0.071 R)
• M15: 11,020,726 km (0.064 R)
• M16: 11,486,125 km (0.101 R)
• M17: 13,643,027 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 9.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.09 AU - 5.75 AU

Year: 8023 Days

Day: 12.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,429,002 km

• M1: 116,836 km (0.118 R)
• M2: 603,328 km (0.12 R)
• M3: 1,309,430 km (0.091 R)
• M4: 1,685,220 km (0.09 R)
• M5: 2,464,027 km (0.118 R)
• M6: 2,927,182 km (0.115 R)
• M7: 3,302,822 km (0.11 R)
• M8: 4,257,107 km (0.034 R)
• M9: 6,249,601 km (0.12 R)
• M10: 7,860,321 km (0.108 R)
• M11: 8,521,843 km (0.093 R)
• M12: 9,006,540 km (0.099 R)
• M13: 9,583,090 km (0.071 R)
• M14: 10,809,643 km (0.093 R)
• M15: 11,460,842 km (0.087 R)
• M16: 14,089,875 km (0.081 R)
• M17: 14,474,791 km (0.09 R)
• M18: 15,774,796 km (0.108 R)
• M19: 17,868,269 km (0.052 R)
• M20: 18,778,422 km (0.062 R)
• M21: 20,322,871 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.5

Radius: 6.1

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.3 AU - 9.3 AU

Year: 15204 Days

Day: 16.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,429,002 km

• M1: 75,846 km (0.081 R)
• M2: 281,693 km (0.04 R)
• M3: 561,291 km (0.047 R)
• M4: 845,228 km (0.047 R)
• M5: 1,066,334 km (0.088 R)
• M6: 1,939,836 km (0.051 R)
• M7: 3,367,448 km (0.095 R)
• M8: 3,628,646 km (0.107 R)
• M9: 4,587,718 km (0.11 R)
• M10: 4,876,292 km (0.114 R)
• M11: 5,964,018 km (0.099 R)
• M12: 6,386,333 km (0.097 R)
• M13: 7,077,774 km (0.115 R)
• M14: 8,753,719 km (0.061 R)
• M15: 9,248,589 km (0.066 R)
• M16: 10,132,264 km (0.088 R)
• M17: 10,901,346 km (0.117 R)
• M18: 13,441,518 km (0.12 R)
• M19: 14,710,407 km (0.112 R)
• M20: 15,409,478 km (0.046 R)
• M21: 17,176,977 km (0.108 R)
• M22: 21,462,059 km (0.057 R)
• M23: 21,908,159 km (0.104 R)
• M24: 24,618,723 km (0.098 R)
• M25: 25,702,859 km (0.116 R)
• M26: 30,024,293 km (0.111 R)
• M27: 30,470,094 km (0.026 R)
• M28: 35,794,731 km (0.108 R)
• M29: 40,206,223 km (0.088 R)
• M30: 44,388,082 km (0.098 R)
• M31: 45,112,135 km (0.079 R)
• M32: 47,181,224 km (0.111 R)
• M33: 48,697,398 km (0.066 R)
• M34: 55,755,426 km (0.089 R)
• M35: 56,429,065 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit