🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 14.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.66 AU - 0.76 AU

Year: 413 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,535,934 km

• M1: 176,525 km (0.096 R)
• M2: 797,207 km (0.061 R)
• M3: 1,325,587 km (0.099 R)
• M4: 1,795,922 km (0.108 R)
• M5: 2,529,850 km (0.102 R)
• M6: 3,198,702 km (0.044 R)
• M7: 4,007,129 km (0.117 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 14.3

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.01 AU - 1.49 AU

Year: 965 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,535,934 km

• M1: 177,872 km (0.105 R)
• M2: 631,453 km (0.113 R)
• M3: 1,163,722 km (0.098 R)
• M4: 1,698,534 km (0.116 R)
• M5: 2,252,645 km (0.117 R)
• M6: 3,770,465 km (0.075 R)
• M7: 5,046,535 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.9

Radius: 14.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.85 AU - 2.13 AU

Year: 1938 Days

Day: 12.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,535,934 km

• M1: 181,612 km (0.086 R)
• M2: 744,100 km (0.085 R)
• M3: 1,290,431 km (0.087 R)
• M4: 1,764,357 km (0.052 R)
• M5: 2,528,653 km (0.081 R)
• M6: 3,733,364 km (0.113 R)
• M7: 4,395,335 km (0.108 R)
• M8: 5,002,403 km (0.044 R)
• M9: 6,080,555 km (0.098 R)
• M10: 6,675,207 km (0.112 R)
• M11: 7,567,109 km (0.057 R)
• M12: 8,921,867 km (0.117 R)
• M13: 10,181,631 km (0.106 R)
• M14: 11,556,884 km (0.113 R)
• M15: 12,554,253 km (0.103 R)
• M16: 16,525,927 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 11.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.66 AU - 2.74 AU

Year: 2252 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,535,934 km

• M1: 138,079 km (0.1 R)
• M2: 512,223 km (0.101 R)
• M3: 968,945 km (0.074 R)
• M4: 1,326,634 km (0.108 R)
• M5: 1,707,959 km (0.111 R)
• M6: 2,086,142 km (0.11 R)
• M7: 2,668,676 km (0.115 R)
• M8: 3,217,252 km (0.109 R)
• M9: 4,854,301 km (0.072 R)
• M10: 5,599,000 km (0.058 R)
• M11: 6,145,481 km (0.079 R)
• M12: 6,557,473 km (0.087 R)
• M13: 8,594,248 km (0.082 R)
• M14: 11,385,146 km (0.066 R)
• M15: 12,566,670 km (0.111 R)
• M16: 13,735,328 km (0.066 R)
• M17: 14,634,113 km (0.056 R)
• M18: 15,024,114 km (0.113 R)
• M19: 16,029,561 km (0.045 R)
• M20: 18,796,374 km (0.119 R)
• M21: 19,141,496 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 9.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.24 AU - 2.46 AU

Year: 2487 Days

Day: 12.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,535,934 km

• M1: 123,119 km (0.09 R)
• M2: 883,824 km (0.1 R)
• M3: 3,596,183 km (0.08 R)
• M4: 4,923,116 km (0.117 R)
• M5: 5,253,578 km (0.082 R)
• M6: 5,697,435 km (0.115 R)
• M7: 7,851,644 km (0.109 R)
• M8: 8,202,152 km (0.096 R)
• M9: 8,988,438 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 11.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 2.98 AU

Year: 2745 Days

Day: 11 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,535,934 km

• M1: 147,354 km (0.119 R)
• M2: 855,849 km (0.107 R)
• M3: 1,335,011 km (0.104 R)
• M4: 1,982,621 km (0.093 R)
• M5: 2,493,497 km (0.114 R)
• M6: 4,435,128 km (0.046 R)
• M7: 5,736,630 km (0.088 R)
• M8: 6,114,813 km (0.096 R)
• M9: 7,181,745 km (0.068 R)
• M10: 8,448,689 km (0.11 R)
• M11: 9,653,102 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 13.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.86 AU - 3.58 AU

Year: 3988 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,535,934 km

• M1: 195,674 km (0.065 R)
• M2: 798,703 km (0.035 R)
• M3: 1,373,159 km (0.117 R)
• M4: 2,220,332 km (0.098 R)
• M5: 2,659,850 km (0.087 R)
• M6: 3,337,678 km (0.048 R)
• M7: 3,981,547 km (0.082 R)
• M8: 5,624,132 km (0.108 R)
• M9: 7,141,204 km (0.076 R)
• M10: 9,430,500 km (0.08 R)
• M11: 11,432,120 km (0.101 R)
• M12: 12,351,997 km (0.119 R)
• M13: 16,314,396 km (0.08 R)
• M14: 18,171,354 km (0.111 R)
• M15: 18,761,069 km (0.042 R)
• M16: 21,639,182 km (0.046 R)
• M17: 22,301,901 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 9.8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.76 AU - 5.8 AU

Year: 7214 Days

Day: 9.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,535,934 km

• M1: 121,922 km (0.105 R)
• M2: 472,131 km (0.112 R)
• M3: 933,940 km (0.109 R)
• M4: 1,525,150 km (0.099 R)
• M5: 2,211,805 km (0.06 R)
• M6: 5,217,675 km (0.087 R)
• M7: 6,654,861 km (0.089 R)
• M8: 7,524,025 km (0.117 R)
• M9: 17,458,520 km (0.071 R)
• M10: 19,701,441 km (0.1 R)
• M11: 23,373,770 km (0.09 R)
• M12: 26,640,538 km (0.086 R)
• M13: 30,501,510 km (0.042 R)
• M14: 33,955,276 km (0.074 R)
• M15: 34,940,677 km (0.079 R)
• M16: 37,429,537 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 5.8

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.23 AU - 8.87 AU

Year: 14320 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,535,934 km

• M1: 72,106 km (0.059 R)
• M2: 367,263 km (0.088 R)
• M3: 866,620 km (0.108 R)
• M4: 1,073,814 km (0.096 R)
• M5: 1,434,045 km (0.094 R)
• M6: 1,695,991 km (0.073 R)
• M7: 1,938,489 km (0.089 R)
• M8: 2,574,729 km (0.079 R)
• M9: 3,195,859 km (0.056 R)
• M10: 3,390,636 km (0.109 R)
• M11: 4,135,334 km (0.047 R)
• M12: 4,546,279 km (0.091 R)
• M13: 4,793,116 km (0.092 R)
• M14: 6,163,881 km (0.082 R)
• M15: 6,466,518 km (0.115 R)
• M16: 7,060,720 km (0.082 R)
• M17: 9,207,151 km (0.083 R)
• M18: 13,187,202 km (0.119 R)
• M19: 16,253,958 km (0.115 R)
• M20: 17,125,964 km (0.096 R)
• M21: 20,590,202 km (0.103 R)
• M22: 20,926,498 km (0.091 R)
• M23: 28,655,771 km (0.058 R)
• M24: 29,818,745 km (0.099 R)
• M25: 30,793,375 km (0.104 R)
• M26: 36,352,582 km (0.115 R)
• M27: 36,720,593 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit