🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.74 AU - 0.78 AU

Year: 242 Days

Day: 34.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.84 AU - 1.94 AU

Year: 949 Days

Day: 31.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 13.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.56 AU - 9.94 AU

Year: 10275 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,381,427 km

• M1: 171,888 km (0.094 R)
• M2: 614,099 km (0.095 R)
• M3: 1,267,244 km (0.111 R)
• M4: 1,776,026 km (0.045 R)
• M5: 2,572,635 km (0.096 R)
• M6: 3,745,482 km (0.092 R)
• M7: 4,524,438 km (0.027 R)
• M8: 6,853,228 km (0.078 R)
• M9: 8,020,690 km (0.11 R)
• M10: 9,649,511 km (0.076 R)
• M11: 10,748,009 km (0.056 R)
• M12: 12,607,510 km (0.102 R)
• M13: 15,321,365 km (0.078 R)
• M14: 18,703,025 km (0.114 R)
• M15: 19,234,696 km (0.102 R)
• M16: 19,854,629 km (0.074 R)
• M17: 20,809,513 km (0.085 R)
• M18: 22,214,386 km (0.103 R)
• M19: 22,810,833 km (0.095 R)
• M20: 26,617,351 km (0.053 R)
• M21: 28,172,570 km (0.038 R)
• M22: 29,175,026 km (0.076 R)
• M23: 30,097,296 km (0.105 R)
• M24: 32,871,290 km (0.118 R)
• M25: 33,534,906 km (0.036 R)
• M26: 35,232,991 km (0.103 R)
• M27: 37,947,145 km (0.098 R)
• M28: 42,340,386 km (0.115 R)
• M29: 44,323,007 km (0.047 R)
• M30: 45,133,079 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 4.1

Gravity: 55.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.97 AU - 16.95 AU

Year: 20084 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,381,427 km

• M1: 51,162 km (0.102 R)
• M2: 186,100 km (0.039 R)
• M3: 402,867 km (0.108 R)
• M4: 584,928 km (0.075 R)
• M5: 1,516,174 km (0.07 R)
• M6: 1,710,801 km (0.096 R)
• M7: 1,862,793 km (0.11 R)
• M8: 2,107,684 km (0.074 R)
• M9: 2,814,385 km (0.091 R)
• M10: 3,193,167 km (0.113 R)
• M11: 4,151,790 km (0.068 R)
• M12: 5,488,746 km (0.096 R)
• M13: 6,944,632 km (0.074 R)
• M14: 8,366,859 km (0.088 R)
• M15: 9,553,170 km (0.118 R)
• M16: 10,341,252 km (0.119 R)
• M17: 10,783,164 km (0.101 R)
• M18: 11,569,750 km (0.067 R)
• M19: 11,704,537 km (0.083 R)
• M20: 12,184,298 km (0.031 R)
• M21: 12,677,073 km (0.039 R)
• M22: 13,183,013 km (0.093 R)
• M23: 14,081,498 km (0.115 R)
• M24: 15,586,303 km (0.052 R)
• M25: 16,335,190 km (0.113 R)
• M26: 19,004,764 km (0.053 R)
• M27: 20,246,725 km (0.107 R)
• M28: 23,317,222 km (0.088 R)
• M29: 24,185,637 km (0.058 R)
• M30: 24,405,995 km (0.098 R)
• M31: 26,450,400 km (0.102 R)
• M32: 28,117,219 km (0.104 R)
• M33: 29,726,443 km (0.056 R)
• M34: 31,135,356 km (0.12 R)
• M35: 34,921,080 km (0.118 R)
• M36: 40,224,324 km (0.08 R)
• M37: 47,060,349 km (0.077 R)
• M38: 49,323,316 km (0.034 R)
• M39: 54,630,898 km (0.047 R)
• M40: 66,794,552 km (0.11 R)
• M41: 69,204,125 km (0.099 R)
• M42: 69,648,430 km (0.1 R)
• M43: 74,661,156 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit