🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 14.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.68 AU

Year: 155 Days

Day: 25.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.82 AU

Year: 197 Days

Day: 13.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,394,958 km

• M1: 39,344 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.82 AU - 1.2 AU

Year: 357 Days

Day: 25.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.52 AU - 7.52 AU

Year: 5851 Days

Day: 11.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,394,958 km

• M1: 104,569 km (0.101 R)
• M2: 373,995 km (0.07 R)
• M3: 764,595 km (0.056 R)
• M4: 1,048,681 km (0.1 R)
• M5: 1,316,162 km (0.114 R)
• M6: 1,567,935 km (0.083 R)
• M7: 2,125,487 km (0.097 R)
• M8: 2,543,463 km (0.045 R)
• M9: 3,211,866 km (0.107 R)
• M10: 3,922,606 km (0.118 R)
• M11: 4,427,050 km (0.091 R)
• M12: 4,707,995 km (0.096 R)
• M13: 6,108,081 km (0.112 R)
• M14: 8,252,417 km (0.054 R)
• M15: 9,451,444 km (0.08 R)
• M16: 10,357,259 km (0.071 R)
• M17: 11,557,483 km (0.118 R)
• M18: 14,121,740 km (0.104 R)
• M19: 15,016,634 km (0.081 R)
• M20: 17,544,689 km (0.108 R)
• M21: 18,121,239 km (0.105 R)
• M22: 18,776,478 km (0.055 R)
• M23: 19,857,621 km (0.103 R)
• M24: 20,134,228 km (0.048 R)
• M25: 20,624,610 km (0.087 R)
• M26: 23,658,006 km (0.056 R)
• M27: 26,223,011 km (0.079 R)
• M28: 26,807,789 km (0.068 R)
• M29: 27,486,814 km (0.107 R)
• M30: 28,177,208 km (0.075 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.9

Radius: 4.8

Gravity: 24.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.51 AU - 15.7 AU

Year: 19607 Days

Day: 24.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,394,958 km

• M1: 59,690 km (0.11 R)
• M2: 599,139 km (0.109 R)
• M3: 770,728 km (0.096 R)
• M4: 3,870,845 km (0.114 R)
• M5: 4,994,475 km (0.061 R)
• M6: 5,988,852 km (0.087 R)
• M7: 13,127,363 km (0.091 R)
• M8: 13,756,123 km (0.043 R)
• M9: 16,876,734 km (0.06 R)
• M10: 17,787,785 km (0.09 R)
• M11: 18,994,142 km (0.116 R)
• M12: 19,527,459 km (0.056 R)
• M13: 21,377,386 km (0.116 R)
• M14: 28,885,853 km (0.101 R)
• M15: 31,650,272 km (0.094 R)
• M16: 32,651,830 km (0.095 R)
• M17: 39,394,206 km (0.116 R)
• M18: 41,435,917 km (0.032 R)
• M19: 45,570,503 km (0.042 R)
• M20: 49,636,573 km (0.093 R)
• M21: 51,328,525 km (0.094 R)
• M22: 55,545,091 km (0.099 R)
• M23: 60,367,378 km (0.065 R)
• M24: 67,905,914 km (0.113 R)
• M25: 68,112,359 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.2

Radius: 3.1

Gravity: 35.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.5 AU - 21.14 AU

Year: 27559 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,394,958 km

• M1: 42,635 km (0.101 R)
• M2: 140,173 km (0.092 R)
• M3: 320,887 km (0.068 R)
• M4: 443,857 km (0.058 R)
• M5: 707,748 km (0.097 R)
• M6: 1,003,503 km (0.111 R)
• M7: 1,653,356 km (0.103 R)
• M8: 2,066,246 km (0.1 R)
• M9: 4,691,090 km (0.092 R)
• M10: 5,626,526 km (0.077 R)
• M11: 6,769,154 km (0.082 R)
• M12: 10,859,758 km (0.089 R)
• M13: 10,983,625 km (0.095 R)
• M14: 11,877,622 km (0.113 R)
• M15: 13,449,597 km (0.075 R)
• M16: 15,543,967 km (0.106 R)
• M17: 16,341,623 km (0.12 R)
• M18: 18,542,806 km (0.101 R)
• M19: 18,897,951 km (0.062 R)
• M20: 20,364,609 km (0.094 R)
• M21: 21,513,071 km (0.032 R)
• M22: 22,906,576 km (0.092 R)
• M23: 28,964,392 km (0.065 R)
• M24: 29,562,933 km (0.096 R)
• M25: 29,683,509 km (0.073 R)
• M26: 31,032,732 km (0.102 R)
• M27: 32,166,534 km (0.106 R)
• M28: 33,720,856 km (0.094 R)
• M29: 53,346,002 km (0.053 R)
• M30: 56,071,376 km (0.101 R)
• M31: 58,697,567 km (0.104 R)
• M32: 62,390,989 km (0.034 R)
• M33: 70,451,621 km (0.09 R)
• M34: 74,172,120 km (0.086 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit