🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.48 AU - 1.6 AU

Year: 712 Days

Day: 14 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,286,756 km

• M1: 60,886 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.54 AU - 1.74 AU

Year: 783 Days

Day: 44 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,286,756 km

• M1: 140,472 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.93 AU - 2.21 AU

Year: 1110 Days

Day: 35.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.95 AU - 3.05 AU

Year: 1474 Days

Day: 32 Hours

Environment

Temp: -102 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.52 AU - 2.68 AU

Year: 1563 Days

Day: 26.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 10.5

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.93 AU - 5.57 AU

Year: 4484 Days

Day: 15 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,286,756 km

• M1: 130,898 km (0.05 R)
• M2: 515,215 km (0.056 R)
• M3: 940,073 km (0.084 R)
• M4: 1,281,904 km (0.036 R)
• M5: 3,893,285 km (0.093 R)
• M6: 4,524,288 km (0.037 R)
• M7: 5,008,387 km (0.115 R)
• M8: 5,554,868 km (0.057 R)
• M9: 8,075,293 km (0.083 R)
• M10: 9,626,473 km (0.069 R)
• M11: 10,869,332 km (0.084 R)
• M12: 11,459,795 km (0.072 R)
• M13: 13,055,406 km (0.066 R)
• M14: 14,251,740 km (0.055 R)
• M15: 15,747,569 km (0.104 R)
• M16: 17,406,909 km (0.107 R)
• M17: 19,376,515 km (0.077 R)
• M18: 20,723,494 km (0.107 R)
• M19: 21,069,663 km (0.095 R)
• M20: 23,453,057 km (0.107 R)
• M21: 27,398,252 km (0.098 R)
• M22: 27,815,630 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.2

Radius: 12.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.86 AU - 5.68 AU

Year: 4510 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 179 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,286,756 km

• M1: 151,692 km (0.053 R)
• M2: 592,707 km (0.118 R)
• M3: 1,005,896 km (0.114 R)
• M4: 1,458,729 km (0.073 R)
• M5: 2,148,973 km (0.065 R)
• M6: 2,954,408 km (0.104 R)
• M7: 3,624,906 km (0.09 R)
• M8: 4,467,292 km (0.068 R)
• M9: 6,045,250 km (0.119 R)
• M10: 6,699,741 km (0.032 R)
• M11: 7,094,529 km (0.037 R)
• M12: 8,639,277 km (0.109 R)
• M13: 10,354,117 km (0.052 R)
• M14: 11,523,374 km (0.063 R)
• M15: 12,629,501 km (0.101 R)
• M16: 13,439,723 km (0.091 R)
• M17: 17,832,216 km (0.11 R)
• M18: 20,113,284 km (0.088 R)
• M19: 21,008,029 km (0.057 R)
• M20: 25,326,321 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 14.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.39 AU - 9.11 AU

Year: 8834 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 100,286,756 km

• M1: 185,950 km (0.111 R)
• M2: 1,167,761 km (0.101 R)
• M3: 1,699,581 km (0.095 R)
• M4: 2,470,459 km (0.116 R)
• M5: 3,048,057 km (0.104 R)
• M6: 5,819,507 km (0.03 R)
• M7: 7,009,558 km (0.112 R)
• M8: 8,935,032 km (0.095 R)
• M9: 10,797,675 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 5.1

Gravity: 37.4 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.81 AU - 18.55 AU

Year: 25395 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,286,756 km

• M1: 79,137 km (0.081 R)
• M2: 628,610 km (0.08 R)
• M3: 978,370 km (0.112 R)
• M4: 1,686,417 km (0.116 R)
• M5: 2,636,363 km (0.07 R)
• M6: 4,214,920 km (0.117 R)
• M7: 4,434,530 km (0.114 R)
• M8: 6,721,283 km (0.117 R)
• M9: 7,976,409 km (0.113 R)
• M10: 9,257,266 km (0.097 R)
• M11: 9,818,707 km (0.097 R)
• M12: 16,021,034 km (0.118 R)
• M13: 18,139,939 km (0.118 R)
• M14: 20,334,839 km (0.12 R)
• M15: 22,812,179 km (0.071 R)
• M16: 23,604,450 km (0.08 R)
• M17: 26,707,558 km (0.104 R)
• M18: 27,970,164 km (0.105 R)
• M19: 29,404,359 km (0.102 R)
• M20: 31,024,055 km (0.101 R)
• M21: 31,299,614 km (0.113 R)
• M22: 36,544,217 km (0.072 R)
• M23: 40,676,259 km (0.045 R)
• M24: 41,672,282 km (0.086 R)
• M25: 42,514,518 km (0.038 R)
• M26: 43,367,974 km (0.087 R)
• M27: 44,407,380 km (0.095 R)
• M28: 46,535,410 km (0.071 R)
• M29: 59,042,839 km (0.106 R)
• M30: 62,486,133 km (0.118 R)
• M31: 64,256,923 km (0.098 R)
• M32: 65,606,745 km (0.104 R)
• M33: 67,666,707 km (0.091 R)
• M34: 70,479,895 km (0.084 R)
• M35: 71,195,123 km (0.119 R)
• M36: 72,398,039 km (0.107 R)
• M37: 76,087,871 km (0.03 R)
• M38: 76,338,297 km (0.06 R)
• M39: 77,598,211 km (0.106 R)
• M40: 78,872,037 km (0.115 R)
• M41: 83,041,928 km (0.091 R)
• M42: 83,839,733 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit