🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 13.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 292 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 55,125,460 km

• M1: 165,455 km (0.053 R)
• M2: 698,772 km (0.088 R)
• M3: 1,165,218 km (0.116 R)
• M4: 2,083,599 km (0.078 R)
• M5: 2,670,621 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 9.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.08 AU - 2.28 AU

Year: 2183 Days

Day: 8.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,125,460 km

• M1: 120,576 km (0.098 R)
• M2: 592,557 km (0.103 R)
• M3: 1,025,194 km (0.115 R)
• M4: 1,758,373 km (0.102 R)
• M5: 2,456,397 km (0.091 R)
• M6: 3,482,938 km (0.055 R)
• M7: 6,818,821 km (0.069 R)
• M8: 7,934,821 km (0.106 R)
• M9: 8,497,159 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 9.5

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.28 AU - 2.92 AU

Year: 2843 Days

Day: 6.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,125,460 km

• M1: 118,182 km (0.097 R)
• M2: 499,956 km (0.09 R)
• M3: 860,637 km (0.116 R)
• M4: 1,180,327 km (0.079 R)
• M5: 1,748,201 km (0.066 R)
• M6: 2,058,915 km (0.114 R)
• M7: 2,778,631 km (0.045 R)
• M8: 3,074,535 km (0.106 R)
• M9: 4,111,997 km (0.08 R)
• M10: 4,864,175 km (0.047 R)
• M11: 5,320,299 km (0.085 R)
• M12: 5,730,197 km (0.079 R)
• M13: 6,805,955 km (0.072 R)
• M14: 7,116,371 km (0.088 R)
• M15: 7,554,842 km (0.108 R)
• M16: 7,949,332 km (0.116 R)
• M17: 13,464,706 km (0.025 R)
• M18: 13,865,030 km (0.118 R)
• M19: 14,411,212 km (0.093 R)
• M20: 16,386,053 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.17 AU - 6.61 AU

Year: 8487 Days

Day: 12.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,125,460 km

• M1: 100,231 km (0.087 R)
• M2: 880,234 km (0.05 R)
• M3: 1,486,255 km (0.119 R)
• M4: 3,135,571 km (0.093 R)
• M5: 9,381,133 km (0.096 R)
• M6: 9,640,984 km (0.101 R)
• M7: 12,986,591 km (0.083 R)
• M8: 13,679,828 km (0.052 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.5

Radius: 7.8

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.8 AU - 8.64 AU

Year: 13158 Days

Day: 17 Hours

Environment

Temp: -228 °C

Axial Tilt: 62 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,125,460 km

• M1: 497,263 km (0.079 R)
• M2: 934,388 km (0.098 R)
• M3: 1,207,704 km (0.114 R)
• M4: 1,641,388 km (0.108 R)
• M5: 2,118,755 km (0.091 R)
• M6: 2,577,571 km (0.079 R)
• M7: 4,867,466 km (0.099 R)
• M8: 6,920,547 km (0.073 R)
• M9: 7,217,798 km (0.119 R)
• M10: 7,523,576 km (0.117 R)
• M11: 13,148,306 km (0.083 R)
• M12: 13,737,423 km (0.095 R)
• M13: 14,344,192 km (0.078 R)
• M14: 17,258,358 km (0.098 R)
• M15: 21,338,341 km (0.075 R)
• M16: 24,716,111 km (0.099 R)
• M17: 26,120,536 km (0.104 R)
• M18: 29,087,960 km (0.08 R)
• M19: 29,529,423 km (0.112 R)
• M20: 31,224,965 km (0.089 R)
• M21: 31,571,583 km (0.037 R)
• M22: 32,627,146 km (0.074 R)
• M23: 35,306,294 km (0.046 R)
• M24: 37,997,111 km (0.114 R)
• M25: 38,392,349 km (0.118 R)
• M26: 40,684,188 km (0.082 R)
• M27: 42,922,920 km (0.06 R)
• M28: 54,351,599 km (0.07 R)
• M29: 55,527,438 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318

Radius: 4.3

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.9 AU - 8.8 AU

Year: 14917 Days

Day: 22.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,125,460 km

• M1: 53,556 km (0.063 R)
• M2: 291,267 km (0.118 R)
• M3: 464,352 km (0.088 R)
• M4: 791,822 km (0.03 R)
• M5: 995,574 km (0.115 R)
• M6: 1,138,889 km (0.104 R)
• M7: 1,808,788 km (0.079 R)
• M8: 1,972,747 km (0.07 R)
• M9: 2,110,976 km (0.068 R)
• M10: 2,387,881 km (0.065 R)
• M11: 3,197,954 km (0.079 R)
• M12: 4,092,848 km (0.075 R)
• M13: 5,046,684 km (0.057 R)
• M14: 5,208,100 km (0.097 R)
• M15: 5,406,317 km (0.101 R)
• M16: 6,250,049 km (0.035 R)
• M17: 6,587,991 km (0.07 R)
• M18: 7,590,746 km (0.075 R)
• M19: 9,064,434 km (0.075 R)
• M20: 9,893,506 km (0.08 R)
• M21: 10,197,788 km (0.111 R)
• M22: 11,422,396 km (0.111 R)
• M23: 11,813,744 km (0.093 R)
• M24: 12,564,127 km (0.109 R)
• M25: 13,407,260 km (0.1 R)
• M26: 13,717,377 km (0.059 R)
• M27: 14,676,299 km (0.114 R)
• M28: 15,747,420 km (0.057 R)
• M29: 16,869,703 km (0.119 R)
• M30: 17,377,139 km (0.052 R)
• M31: 19,906,689 km (0.112 R)
• M32: 20,554,897 km (0.099 R)
• M33: 21,217,017 km (0.07 R)
• M34: 24,008,214 km (0.099 R)
• M35: 25,967,348 km (0.096 R)
• M36: 35,692,556 km (0.113 R)
• M37: 36,407,634 km (0.067 R)
• M38: 47,017,863 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.4

Radius: 7.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.94 AU - 8.96 AU

Year: 16660 Days

Day: 21.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,125,460 km

• M1: 97,089 km (0.097 R)
• M2: 428,747 km (0.106 R)
• M3: 749,186 km (0.101 R)
• M4: 2,259,825 km (0.057 R)
• M5: 2,750,955 km (0.04 R)
• M6: 4,232,423 km (0.093 R)
• M7: 4,502,746 km (0.083 R)
• M8: 5,011,828 km (0.106 R)
• M9: 5,314,764 km (0.093 R)
• M10: 5,594,212 km (0.049 R)
• M11: 6,031,786 km (0.066 R)
• M12: 7,657,317 km (0.115 R)
• M13: 12,162,307 km (0.067 R)
• M14: 18,411,160 km (0.062 R)
• M15: 24,540,334 km (0.062 R)
• M16: 27,434,754 km (0.097 R)
• M17: 29,886,363 km (0.102 R)
• M18: 45,077,279 km (0.079 R)
• M19: 46,241,749 km (0.093 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: 188 - 18,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit