🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.25 AU - 1.41 AU

Year: 578 Days

Day: 39 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.18 AU - 1.76 AU

Year: 671 Days

Day: 24.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.79 AU - 2.31 AU

Year: 1106 Days

Day: 43.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.89 AU - 3.13 AU

Year: 1498 Days

Day: 22.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,745,711 km

• M1: 105,466 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.75 AU - 4.35 AU

Year: 2520 Days

Day: 35.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 8.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.93 AU - 6.97 AU

Year: 6171 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,745,711 km

• M1: 110,852 km (0.044 R)
• M2: 421,118 km (0.087 R)
• M3: 769,980 km (0.111 R)
• M4: 1,446,761 km (0.059 R)
• M5: 1,932,356 km (0.115 R)
• M6: 2,353,623 km (0.118 R)
• M7: 2,700,690 km (0.072 R)
• M8: 3,173,420 km (0.074 R)
• M9: 3,538,438 km (0.094 R)
• M10: 4,307,521 km (0.036 R)
• M11: 5,029,780 km (0.095 R)
• M12: 6,029,093 km (0.119 R)
• M13: 7,091,089 km (0.081 R)
• M14: 8,380,174 km (0.079 R)
• M15: 9,818,856 km (0.113 R)
• M16: 11,908,290 km (0.07 R)
• M17: 14,797,324 km (0.062 R)
• M18: 17,409,901 km (0.106 R)
• M19: 17,764,149 km (0.115 R)
• M20: 18,063,045 km (0.081 R)
• M21: 19,991,661 km (0.102 R)
• M22: 20,906,153 km (0.117 R)
• M23: 21,576,351 km (0.077 R)
• M24: 22,748,151 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.9

Radius: 3.2

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.48 AU - 18.56 AU

Year: 21930 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,745,711 km

• M1: 42,037 km (0.05 R)
• M2: 323,879 km (0.097 R)
• M3: 750,682 km (0.106 R)
• M4: 1,458,280 km (0.042 R)
• M5: 1,905,877 km (0.056 R)
• M6: 2,112,322 km (0.099 R)
• M7: 5,841,946 km (0.115 R)
• M8: 8,041,334 km (0.085 R)
• M9: 10,222,471 km (0.077 R)
• M10: 11,088,194 km (0.12 R)
• M11: 11,207,274 km (0.109 R)
• M12: 11,630,486 km (0.056 R)
• M13: 15,556,084 km (0.063 R)
• M14: 21,921,174 km (0.044 R)
• M15: 22,869,774 km (0.099 R)
• M16: 24,043,669 km (0.085 R)
• M17: 38,337,746 km (0.074 R)
• M18: 42,558,201 km (0.065 R)
• M19: 42,704,059 km (0.114 R)
• M20: 46,149,447 km (0.07 R)
• M21: 46,457,619 km (0.112 R)
• M22: 58,664,207 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 4

Gravity: 41.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.18 AU - 16.18 AU

Year: 22281 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,745,711 km

• M1: 49,816 km (0.107 R)
• M2: 219,011 km (0.11 R)
• M3: 528,230 km (0.102 R)
• M4: 734,825 km (0.029 R)
• M5: 1,006,195 km (0.117 R)
• M6: 1,728,005 km (0.059 R)
• M7: 3,421,303 km (0.074 R)
• M8: 4,038,544 km (0.105 R)
• M9: 6,465,620 km (0.116 R)
• M10: 7,065,358 km (0.108 R)
• M11: 8,058,987 km (0.105 R)
• M12: 10,628,779 km (0.081 R)
• M13: 10,944,131 km (0.113 R)
• M14: 12,131,639 km (0.08 R)
• M15: 12,827,120 km (0.108 R)
• M16: 13,475,477 km (0.117 R)
• M17: 16,040,033 km (0.04 R)
• M18: 19,096,318 km (0.082 R)
• M19: 21,104,669 km (0.103 R)
• M20: 21,303,036 km (0.096 R)
• M21: 24,320,126 km (0.08 R)
• M22: 27,966,424 km (0.079 R)
• M23: 33,015,502 km (0.068 R)
• M24: 33,957,370 km (0.119 R)
• M25: 38,050,368 km (0.108 R)
• M26: 40,443,485 km (0.081 R)
• M27: 46,190,587 km (0.11 R)
• M28: 48,221,078 km (0.12 R)
• M29: 50,841,584 km (0.071 R)
• M30: 59,073,357 km (0.108 R)
• M31: 59,467,398 km (0.112 R)
• M32: 62,682,106 km (0.098 R)
• M33: 66,434,769 km (0.064 R)
• M34: 73,244,165 km (0.091 R)
• M35: 80,503,850 km (0.12 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: 405 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit