🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.59 AU - 0.77 AU

Year: 214 Days

Day: 19 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,371,923 km

• M1: 93,199 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.56 AU - 0.92 AU

Year: 242 Days

Day: 44.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 83.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.9 AU - 1.2 AU

Year: 410 Days

Day: 35.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 116,371,923 km

• M1: 26,628 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.83 AU - 3.07 AU

Year: 1929 Days

Day: 29.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 9.1

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.48 AU - 4.7 AU

Year: 3745 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,371,923 km

• M1: 113,246 km (0.076 R)
• M2: 443,707 km (0.118 R)
• M3: 741,257 km (0.116 R)
• M4: 1,152,352 km (0.112 R)
• M5: 1,565,093 km (0.06 R)
• M6: 1,906,176 km (0.057 R)
• M7: 2,992,107 km (0.057 R)
• M8: 3,445,837 km (0.094 R)
• M9: 4,157,774 km (0.111 R)
• M10: 6,408,922 km (0.069 R)
• M11: 6,734,447 km (0.077 R)
• M12: 8,046,720 km (0.111 R)
• M13: 8,531,567 km (0.062 R)
• M14: 8,962,558 km (0.113 R)
• M15: 9,559,902 km (0.06 R)
• M16: 9,985,658 km (0.07 R)
• M17: 10,709,712 km (0.065 R)
• M18: 11,685,389 km (0.101 R)
• M19: 14,508,151 km (0.103 R)
• M20: 15,808,157 km (0.11 R)
• M21: 16,131,438 km (0.032 R)
• M22: 16,624,512 km (0.109 R)
• M23: 19,303,511 km (0.082 R)
• M24: 19,921,799 km (0.113 R)
• M25: 21,003,242 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 8.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.24 AU - 7.56 AU

Year: 6165 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 116,371,923 km

• M1: 108,159 km (0.081 R)
• M2: 413,189 km (0.046 R)
• M3: 1,133,503 km (0.075 R)
• M4: 1,413,251 km (0.102 R)
• M5: 1,834,519 km (0.1 R)
• M6: 2,467,467 km (0.102 R)
• M7: 2,784,465 km (0.088 R)
• M8: 3,066,607 km (0.071 R)
• M9: 3,620,119 km (0.109 R)
• M10: 4,257,705 km (0.047 R)
• M11: 5,922,580 km (0.078 R)
• M12: 7,239,789 km (0.059 R)
• M13: 7,893,831 km (0.11 R)
• M14: 9,450,845 km (0.117 R)
• M15: 9,955,439 km (0.096 R)
• M16: 10,407,225 km (0.106 R)
• M17: 11,202,786 km (0.034 R)
• M18: 13,705,559 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 8.7

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.73 AU - 8.31 AU

Year: 7853 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 116,371,923 km

• M1: 108,159 km (0.065 R)
• M2: 743,202 km (0.099 R)
• M3: 1,070,971 km (0.059 R)
• M4: 1,392,158 km (0.027 R)
• M5: 1,823,149 km (0.061 R)
• M6: 2,251,598 km (0.11 R)
• M7: 2,807,354 km (0.052 R)
• M8: 5,412,301 km (0.107 R)
• M9: 5,743,062 km (0.045 R)
• M10: 6,087,287 km (0.078 R)
• M11: 6,445,125 km (0.112 R)
• M12: 7,893,382 km (0.112 R)
• M13: 8,362,970 km (0.059 R)
• M14: 9,079,095 km (0.065 R)
• M15: 9,690,501 km (0.115 R)
• M16: 10,379,399 km (0.109 R)
• M17: 12,932,287 km (0.106 R)
• M18: 13,285,787 km (0.119 R)
• M19: 18,861,300 km (0.08 R)
• M20: 20,885,658 km (0.069 R)
• M21: 21,950,196 km (0.094 R)
• M22: 22,878,900 km (0.048 R)
• M23: 23,833,634 km (0.12 R)
• M24: 24,187,283 km (0.12 R)
• M25: 26,008,487 km (0.05 R)
• M26: 29,109,502 km (0.107 R)
• M27: 30,436,884 km (0.11 R)
• M28: 31,273,435 km (0.081 R)
• M29: 32,665,443 km (0.097 R)
• M30: 34,660,480 km (0.114 R)
• M31: 39,382,238 km (0.084 R)
• M32: 41,512,512 km (0.108 R)
• M33: 42,411,744 km (0.12 R)
• M34: 43,718,631 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.2

Radius: 5.5

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.98 AU - 15.54 AU

Year: 21594 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 116,371,923 km

• M1: 75,248 km (0.081 R)
• M2: 314,305 km (0.079 R)
• M3: 909,256 km (0.104 R)
• M4: 1,188,854 km (0.101 R)
• M5: 1,461,870 km (0.067 R)
• M6: 1,811,630 km (0.094 R)
• M7: 2,174,555 km (0.093 R)
• M8: 3,335,135 km (0.041 R)
• M9: 4,549,421 km (0.114 R)
• M10: 7,108,143 km (0.06 R)
• M11: 7,619,618 km (0.096 R)
• M12: 8,056,145 km (0.1 R)
• M13: 8,978,864 km (0.113 R)
• M14: 11,717,253 km (0.085 R)
• M15: 12,167,692 km (0.08 R)
• M16: 13,309,723 km (0.091 R)
• M17: 14,891,421 km (0.103 R)
• M18: 18,856,213 km (0.06 R)
• M19: 20,381,214 km (0.032 R)
• M20: 22,869,774 km (0.063 R)
• M21: 23,269,799 km (0.079 R)
• M22: 23,776,487 km (0.049 R)
• M23: 25,660,972 km (0.097 R)
• M24: 26,310,825 km (0.056 R)
• M25: 29,606,316 km (0.09 R)
• M26: 32,533,797 km (0.098 R)
• M27: 36,186,079 km (0.109 R)
• M28: 37,831,656 km (0.068 R)
• M29: 41,419,162 km (0.109 R)
• M30: 46,492,774 km (0.12 R)
• M31: 47,295,965 km (0.079 R)
• M32: 47,782,308 km (0.074 R)
• M33: 49,928,289 km (0.095 R)
• M34: 54,234,165 km (0.068 R)
• M35: 54,945,353 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 4

Gravity: 60.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.61 AU - 22.65 AU

Year: 31862 Days

Day: 15.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 116,371,923 km

• M1: 52,958 km (0.053 R)
• M2: 245,789 km (0.054 R)
• M3: 1,158,037 km (0.054 R)
• M4: 1,322,445 km (0.057 R)
• M5: 1,598,304 km (0.12 R)
• M6: 2,190,113 km (0.08 R)
• M7: 2,442,634 km (0.093 R)
• M8: 2,686,179 km (0.115 R)
• M9: 2,916,111 km (0.039 R)
• M10: 4,006,081 km (0.108 R)
• M11: 4,230,029 km (0.118 R)
• M12: 5,752,786 km (0.059 R)
• M13: 7,834,440 km (0.087 R)
• M14: 8,008,273 km (0.025 R)
• M15: 8,303,729 km (0.105 R)
• M16: 8,667,850 km (0.116 R)
• M17: 11,520,382 km (0.117 R)
• M18: 16,031,057 km (0.114 R)
• M19: 16,500,047 km (0.12 R)
• M20: 17,564,286 km (0.033 R)
• M21: 19,828,151 km (0.069 R)
• M22: 30,542,948 km (0.115 R)
• M23: 31,554,380 km (0.088 R)
• M24: 36,464,032 km (0.05 R)
• M25: 37,111,342 km (0.099 R)
• M26: 49,912,582 km (0.071 R)
• M27: 51,112,356 km (0.111 R)
• M28: 64,656,499 km (0.078 R)
• M29: 65,366,490 km (0.049 R)
• M30: 65,842,660 km (0.095 R)
• M31: 79,050,058 km (0.074 R)
• M32: 80,405,864 km (0.115 R)
• M33: 80,678,880 km (0.11 R)
• M34: 85,415,148 km (0.082 R)
• M35: 86,555,982 km (0.108 R)
• M36: 87,130,138 km (0.119 R)
• M37: 91,220,443 km (0.089 R)
• M38: 93,312,869 km (0.075 R)
• M39: 100,412,634 km (0.053 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: 495 - 10,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit