🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 47.1 Hours

Environment

Temp: 283 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,858,527 km

• M1: 203,004 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.11 AU - 6.47 AU

Year: 4257 Days

Day: 28.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,858,527 km

• M1: 27,376 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 13.3

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.02 AU - 6.54 AU

Year: 5506 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,858,527 km

• M1: 165,455 km (0.027 R)
• M2: 698,921 km (0.06 R)
• M3: 1,182,721 km (0.113 R)
• M4: 1,693,149 km (0.055 R)
• M5: 2,805,259 km (0.101 R)
• M6: 3,710,626 km (0.076 R)
• M7: 4,281,940 km (0.109 R)
• M8: 5,662,728 km (0.117 R)
• M9: 9,586,381 km (0.027 R)
• M10: 12,752,022 km (0.104 R)
• M11: 13,558,504 km (0.118 R)
• M12: 14,456,091 km (0.105 R)
• M13: 15,214,253 km (0.114 R)
• M14: 15,693,864 km (0.099 R)
• M15: 16,183,498 km (0.119 R)
• M16: 16,937,172 km (0.04 R)
• M17: 18,923,981 km (0.09 R)
• M18: 20,404,402 km (0.105 R)
• M19: 21,884,673 km (0.096 R)
• M20: 22,342,442 km (0.112 R)
• M21: 23,914,716 km (0.119 R)
• M22: 28,527,117 km (0.067 R)
• M23: 29,627,260 km (0.04 R)
• M24: 30,187,803 km (0.109 R)
• M25: 31,137,899 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 14.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.09 AU - 6.85 AU

Year: 5757 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,858,527 km

• M1: 180,265 km (0.081 R)
• M2: 667,954 km (0.101 R)
• M3: 1,396,197 km (0.109 R)
• M4: 1,919,939 km (0.058 R)
• M5: 2,592,980 km (0.1 R)
• M6: 3,942,652 km (0.055 R)
• M7: 4,393,689 km (0.115 R)
• M8: 5,515,524 km (0.078 R)
• M9: 6,301,062 km (0.113 R)
• M10: 8,990,533 km (0.045 R)
• M11: 10,036,671 km (0.052 R)
• M12: 10,793,337 km (0.058 R)
• M13: 12,929,594 km (0.037 R)
• M14: 15,450,767 km (0.106 R)
• M15: 16,643,362 km (0.092 R)
• M16: 18,025,047 km (0.093 R)
• M17: 19,077,020 km (0.102 R)
• M18: 19,823,663 km (0.1 R)
• M19: 22,330,025 km (0.109 R)
• M20: 26,101,687 km (0.094 R)
• M21: 29,017,349 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 8.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.43 AU - 9.77 AU

Year: 8065 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,858,527 km

• M1: 105,915 km (0.061 R)
• M2: 407,804 km (0.111 R)
• M3: 810,521 km (0.077 R)
• M4: 1,469,051 km (0.096 R)
• M5: 1,796,371 km (0.081 R)
• M6: 2,090,331 km (0.117 R)
• M7: 3,281,728 km (0.113 R)
• M8: 3,971,375 km (0.061 R)
• M9: 4,497,810 km (0.11 R)
• M10: 4,971,436 km (0.058 R)
• M11: 5,348,124 km (0.113 R)
• M12: 6,158,795 km (0.064 R)
• M13: 7,955,166 km (0.061 R)
• M14: 9,381,282 km (0.108 R)
• M15: 10,115,210 km (0.099 R)
• M16: 11,566,758 km (0.109 R)
• M17: 12,094,988 km (0.066 R)
• M18: 14,120,693 km (0.094 R)
• M19: 14,929,120 km (0.055 R)
• M20: 18,060,652 km (0.114 R)
• M21: 22,003,004 km (0.086 R)
• M22: 22,813,974 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205

Radius: 6.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.27 AU - 20.97 AU

Year: 28109 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,858,527 km

• M1: 77,193 km (0.109 R)
• M2: 413,040 km (0.112 R)
• M3: 618,587 km (0.09 R)
• M4: 873,502 km (0.119 R)
• M5: 1,211,144 km (0.039 R)
• M6: 3,028,160 km (0.095 R)
• M7: 3,440,601 km (0.117 R)
• M8: 4,440,962 km (0.069 R)
• M9: 5,183,566 km (0.078 R)
• M10: 6,699,142 km (0.093 R)
• M11: 11,459,197 km (0.043 R)
• M12: 12,650,744 km (0.1 R)
• M13: 13,992,188 km (0.095 R)
• M14: 14,483,168 km (0.071 R)
• M15: 14,768,900 km (0.118 R)
• M16: 17,351,707 km (0.106 R)
• M17: 17,593,009 km (0.089 R)
• M18: 18,665,177 km (0.074 R)
• M19: 21,954,086 km (0.108 R)
• M20: 25,196,321 km (0.061 R)
• M21: 26,027,786 km (0.118 R)
• M22: 30,228,494 km (0.119 R)
• M23: 32,367,145 km (0.092 R)
• M24: 32,733,211 km (0.108 R)
• M25: 34,604,680 km (0.095 R)
• M26: 34,987,501 km (0.077 R)
• M27: 36,152,420 km (0.095 R)
• M28: 38,423,166 km (0.091 R)
• M29: 40,082,206 km (0.031 R)
• M30: 41,357,379 km (0.105 R)
• M31: 42,513,321 km (0.104 R)
• M32: 57,037,479 km (0.07 R)
• M33: 58,108,899 km (0.111 R)
• M34: 60,107,676 km (0.049 R)
• M35: 63,476,621 km (0.09 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit