🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 24.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,741,031 km

• M1: 169,046 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 12.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.79 AU - 0.91 AU

Year: 514 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,741,031 km

• M1: 159,172 km (0.041 R)
• M2: 680,371 km (0.118 R)
• M3: 1,370,466 km (0.098 R)
• M4: 2,738,239 km (0.084 R)
• M5: 3,136,469 km (0.082 R)
• M6: 5,622,786 km (0.107 R)
• M7: 6,044,352 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.9

Radius: 8.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.81 AU - 0.99 AU

Year: 560 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,741,031 km

• M1: 109,506 km (0.091 R)
• M2: 414,087 km (0.106 R)
• M3: 775,815 km (0.076 R)
• M4: 1,095,356 km (0.069 R)
• M5: 1,427,762 km (0.075 R)
• M6: 1,960,031 km (0.077 R)
• M7: 2,619,010 km (0.117 R)
• M8: 2,954,857 km (0.099 R)
• M9: 3,468,427 km (0.115 R)
• M10: 3,957,013 km (0.102 R)
• M11: 4,254,414 km (0.083 R)
• M12: 4,751,827 km (0.109 R)
• M13: 5,372,209 km (0.115 R)
• M14: 6,027,149 km (0.097 R)
• M15: 6,345,493 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 13.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.07 AU - 2.47 AU

Year: 2244 Days

Day: 10.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,741,031 km

• M1: 185,202 km (0.1 R)
• M2: 1,592,021 km (0.056 R)
• M3: 2,437,548 km (0.082 R)
• M4: 3,004,673 km (0.097 R)
• M5: 4,352,700 km (0.063 R)
• M6: 4,856,246 km (0.076 R)
• M7: 5,503,556 km (0.093 R)
• M8: 6,534,285 km (0.111 R)
• M9: 7,743,186 km (0.083 R)
• M10: 10,404,233 km (0.117 R)
• M11: 12,012,859 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 8.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.43 AU - 4.73 AU

Year: 5406 Days

Day: 14.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 137 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,741,031 km

• M1: 156,330 km (0.082 R)
• M2: 1,072,168 km (0.072 R)
• M3: 1,345,184 km (0.116 R)
• M4: 1,616,704 km (0.108 R)
• M5: 1,911,562 km (0.061 R)
• M6: 2,304,106 km (0.117 R)
• M7: 3,331,395 km (0.097 R)
• M8: 4,038,245 km (0.037 R)
• M9: 5,024,843 km (0.104 R)
• M10: 5,923,627 km (0.102 R)
• M11: 6,925,633 km (0.047 R)
• M12: 7,502,034 km (0.057 R)
• M13: 8,788,875 km (0.042 R)
• M14: 9,222,260 km (0.101 R)
• M15: 10,217,235 km (0.081 R)
• M16: 11,652,926 km (0.103 R)
• M17: 17,551,869 km (0.115 R)
• M18: 19,075,224 km (0.108 R)
• M19: 21,878,389 km (0.085 R)
• M20: 22,601,546 km (0.113 R)
• M21: 24,248,618 km (0.114 R)
• M22: 27,612,476 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 15

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.04 AU - 6.26 AU

Year: 8810 Days

Day: 6 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,741,031 km

• M1: 186,997 km (0.066 R)
• M2: 1,112,410 km (0.12 R)
• M3: 2,686,628 km (0.098 R)
• M4: 4,054,701 km (0.119 R)
• M5: 6,202,627 km (0.064 R)
• M6: 8,530,370 km (0.075 R)
• M7: 9,105,125 km (0.1 R)
• M8: 9,829,029 km (0.088 R)
• M9: 12,090,350 km (0.051 R)
• M10: 15,507,764 km (0.116 R)
• M11: 16,076,535 km (0.119 R)
• M12: 17,195,677 km (0.101 R)
• M13: 17,990,939 km (0.118 R)
• M14: 23,585,002 km (0.076 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532

Radius: 6.3

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.38 AU - 10.92 AU

Year: 21213 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,741,031 km

• M1: 78,389 km (0.104 R)
• M2: 343,776 km (0.106 R)
• M3: 568,921 km (0.113 R)
• M4: 1,108,221 km (0.085 R)
• M5: 1,370,316 km (0.079 R)
• M6: 2,020,618 km (0.119 R)
• M7: 2,459,389 km (0.067 R)
• M8: 2,737,342 km (0.097 R)
• M9: 4,834,255 km (0.074 R)
• M10: 5,309,378 km (0.113 R)
• M11: 5,617,101 km (0.103 R)
• M12: 5,855,560 km (0.088 R)
• M13: 6,524,711 km (0.056 R)
• M14: 6,877,912 km (0.067 R)
• M15: 8,679,519 km (0.093 R)
• M16: 9,325,632 km (0.04 R)
• M17: 10,119,548 km (0.069 R)
• M18: 10,592,876 km (0.076 R)
• M19: 12,702,804 km (0.087 R)
• M20: 14,182,477 km (0.109 R)
• M21: 15,617,120 km (0.101 R)
• M22: 21,640,379 km (0.112 R)
• M23: 22,524,951 km (0.067 R)
• M24: 23,948,674 km (0.081 R)
• M25: 25,001,694 km (0.075 R)
• M26: 27,426,226 km (0.101 R)
• M27: 36,726,427 km (0.082 R)
• M28: 39,269,142 km (0.091 R)
• M29: 40,731,461 km (0.094 R)
• M30: 41,028,114 km (0.109 R)
• M31: 51,823,096 km (0.091 R)
• M32: 58,336,737 km (0.056 R)
• M33: 64,164,920 km (0.112 R)
• M34: 66,190,775 km (0.054 R)
• M35: 72,305,887 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 19,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit