🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.61 AU - 0.67 AU

Year: 188 Days

Day: 42.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,823,586 km

• M1: 152,739 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 201 Days

Day: 22.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,823,586 km

• M1: 120,277 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.05 AU

Year: 308 Days

Day: 36.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,823,586 km

• M1: 43,234 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.87 AU - 4.45 AU

Year: 2570 Days

Day: 47.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 13.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.48 AU - 6.8 AU

Year: 6281 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 110,823,586 km

• M1: 169,195 km (0.056 R)
• M2: 596,297 km (0.071 R)
• M3: 1,330,523 km (0.067 R)
• M4: 2,005,060 km (0.117 R)
• M5: 2,669,275 km (0.092 R)
• M6: 3,095,629 km (0.093 R)
• M7: 3,641,960 km (0.096 R)
• M8: 4,637,684 km (0.069 R)
• M9: 5,381,035 km (0.086 R)
• M10: 6,531,593 km (0.12 R)
• M11: 7,683,197 km (0.054 R)
• M12: 8,828,070 km (0.111 R)
• M13: 9,388,014 km (0.075 R)
• M14: 9,971,596 km (0.072 R)
• M15: 15,449,870 km (0.053 R)
• M16: 16,525,030 km (0.1 R)
• M17: 18,035,519 km (0.108 R)
• M18: 18,653,508 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.9

Radius: 4.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.66 AU - 15.12 AU

Year: 20038 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 110,823,586 km

• M1: 53,855 km (0.103 R)
• M2: 232,475 km (0.062 R)
• M3: 600,037 km (0.045 R)
• M4: 875,596 km (0.057 R)
• M5: 1,676,244 km (0.111 R)
• M6: 2,100,952 km (0.071 R)
• M7: 2,858,516 km (0.113 R)
• M8: 5,691,451 km (0.079 R)
• M9: 8,611,601 km (0.119 R)
• M10: 9,040,050 km (0.106 R)
• M11: 12,299,937 km (0.101 R)
• M12: 16,859,680 km (0.032 R)
• M13: 19,182,785 km (0.09 R)
• M14: 22,722,271 km (0.098 R)
• M15: 23,992,507 km (0.064 R)
• M16: 24,995,261 km (0.079 R)
• M17: 28,340,419 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.7

Radius: 5.2

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.17 AU - 18.27 AU

Year: 22880 Days

Day: 15.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,823,586 km

• M1: 97,239 km (0.115 R)
• M2: 330,312 km (0.116 R)
• M3: 520,900 km (0.09 R)
• M4: 1,555,818 km (0.05 R)
• M5: 1,739,225 km (0.036 R)
• M6: 1,974,692 km (0.106 R)
• M7: 3,084,858 km (0.105 R)
• M8: 3,656,621 km (0.092 R)
• M9: 3,862,019 km (0.109 R)
• M10: 4,525,186 km (0.095 R)
• M11: 4,796,856 km (0.11 R)
• M12: 5,993,639 km (0.068 R)
• M13: 7,705,637 km (0.094 R)
• M14: 9,119,187 km (0.114 R)
• M15: 10,637,905 km (0.117 R)
• M16: 11,364,053 km (0.025 R)
• M17: 14,674,205 km (0.107 R)
• M18: 15,649,433 km (0.087 R)
• M19: 15,880,562 km (0.109 R)
• M20: 16,587,412 km (0.037 R)
• M21: 16,989,082 km (0.027 R)
• M22: 17,645,218 km (0.079 R)
• M23: 21,464,003 km (0.099 R)
• M24: 21,845,029 km (0.108 R)
• M25: 23,514,691 km (0.096 R)
• M26: 27,550,841 km (0.112 R)
• M27: 29,263,438 km (0.062 R)
• M28: 29,849,862 km (0.078 R)
• M29: 33,278,645 km (0.113 R)
• M30: 43,433,049 km (0.083 R)
• M31: 44,042,511 km (0.119 R)
• M32: 44,657,508 km (0.068 R)
• M33: 46,062,381 km (0.118 R)
• M34: 57,641,406 km (0.119 R)
• M35: 63,704,009 km (0.076 R)
• M36: 68,314,765 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.5

Radius: 7.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15 AU - 21.98 AU

Year: 29186 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 110,823,586 km

• M1: 92,152 km (0.075 R)
• M2: 346,319 km (0.095 R)
• M3: 581,337 km (0.107 R)
• M4: 971,937 km (0.056 R)
• M5: 1,383,182 km (0.041 R)
• M6: 2,553,785 km (0.111 R)
• M7: 2,822,912 km (0.067 R)
• M8: 3,339,772 km (0.041 R)
• M9: 3,634,929 km (0.09 R)
• M10: 4,370,801 km (0.106 R)
• M11: 4,857,892 km (0.097 R)
• M12: 6,496,587 km (0.059 R)
• M13: 7,530,906 km (0.107 R)
• M14: 10,477,536 km (0.072 R)
• M15: 11,956,161 km (0.068 R)
• M16: 12,330,904 km (0.076 R)
• M17: 12,713,276 km (0.091 R)
• M18: 13,704,063 km (0.092 R)
• M19: 15,615,624 km (0.082 R)
• M20: 17,537,957 km (0.034 R)
• M21: 18,680,735 km (0.091 R)
• M22: 23,167,923 km (0.098 R)
• M23: 25,249,428 km (0.084 R)
• M24: 30,701,223 km (0.036 R)
• M25: 30,934,296 km (0.051 R)
• M26: 34,699,525 km (0.087 R)
• M27: 38,218,666 km (0.052 R)
• M28: 48,592,979 km (0.059 R)
• M29: 49,867,852 km (0.079 R)
• M30: 50,675,830 km (0.088 R)
• M31: 56,055,220 km (0.078 R)
• M32: 56,403,484 km (0.101 R)
• M33: 57,634,076 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.7

Radius: 5.9

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.93 AU - 24.73 AU

Year: 32416 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,823,586 km

• M1: 73,303 km (0.1 R)
• M2: 383,868 km (0.112 R)
• M3: 920,027 km (0.057 R)
• M4: 1,128,566 km (0.12 R)
• M5: 1,510,639 km (0.07 R)
• M6: 2,088,087 km (0.112 R)
• M7: 2,351,529 km (0.066 R)
• M8: 3,309,254 km (0.05 R)
• M9: 4,903,669 km (0.118 R)
• M10: 8,396,480 km (0.064 R)
• M11: 9,507,543 km (0.102 R)
• M12: 9,767,095 km (0.061 R)
• M13: 10,505,660 km (0.094 R)
• M14: 15,025,311 km (0.085 R)
• M15: 18,100,295 km (0.035 R)
• M16: 20,154,723 km (0.09 R)
• M17: 23,995,349 km (0.075 R)
• M18: 25,088,161 km (0.118 R)
• M19: 32,789,908 km (0.112 R)
• M20: 39,211,696 km (0.034 R)
• M21: 42,277,854 km (0.119 R)
• M22: 47,736,830 km (0.1 R)
• M23: 49,268,114 km (0.098 R)
• M24: 54,885,215 km (0.085 R)
• M25: 60,248,298 km (0.089 R)
• M26: 62,261,287 km (0.091 R)
• M27: 66,894,633 km (0.076 R)
• M28: 70,271,206 km (0.107 R)
• M29: 76,580,347 km (0.083 R)
• M30: 77,361,996 km (0.102 R)
• M31: 78,412,322 km (0.113 R)
• M32: 79,472,074 km (0.086 R)
• M33: 82,163,339 km (0.104 R)
• M34: 82,435,757 km (0.11 R)
• M35: 83,806,971 km (0.074 R)
• M36: 84,082,979 km (0.092 R)
• M37: 92,944,259 km (0.113 R)
• M38: 94,429,318 km (0.036 R)
• M39: 95,327,952 km (0.109 R)
• M40: 95,628,793 km (0.072 R)
• M41: 102,723,173 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit