🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 376 Days

Day: 46.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.05 AU - 1.39 AU

Year: 565 Days

Day: 31.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.28 AU

Year: 565 Days

Day: 41.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,511,722 km

• M1: 137,181 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.79 AU - 2.21 AU

Year: 1185 Days

Day: 40.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 8.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.53 AU - 5.35 AU

Year: 4600 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,511,722 km

• M1: 111,002 km (0.116 R)
• M2: 409,150 km (0.116 R)
• M3: 714,031 km (0.025 R)
• M4: 1,083,089 km (0.106 R)
• M5: 1,514,230 km (0.106 R)
• M6: 2,043,657 km (0.094 R)
• M7: 3,142,602 km (0.077 R)
• M8: 3,527,368 km (0.058 R)
• M9: 3,882,065 km (0.113 R)
• M10: 4,174,379 km (0.092 R)
• M11: 5,315,362 km (0.092 R)
• M12: 5,676,641 km (0.065 R)
• M13: 6,830,040 km (0.12 R)
• M14: 7,351,389 km (0.099 R)
• M15: 7,702,794 km (0.088 R)
• M16: 11,179,898 km (0.104 R)
• M17: 12,842,229 km (0.1 R)
• M18: 13,589,171 km (0.106 R)
• M19: 13,925,019 km (0.093 R)
• M20: 14,266,251 km (0.081 R)
• M21: 16,110,643 km (0.064 R)
• M22: 17,878,890 km (0.047 R)
• M23: 19,347,493 km (0.105 R)
• M24: 19,833,985 km (0.061 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 10.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.24 AU - 6.42 AU

Year: 6673 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,511,722 km

• M1: 135,536 km (0.059 R)
• M2: 498,161 km (0.12 R)
• M3: 1,017,714 km (0.12 R)
• M4: 1,579,754 km (0.032 R)
• M5: 2,216,442 km (0.068 R)
• M6: 2,655,213 km (0.088 R)
• M7: 3,731,270 km (0.102 R)
• M8: 4,707,247 km (0.068 R)
• M9: 5,935,445 km (0.057 R)
• M10: 6,921,445 km (0.082 R)
• M11: 7,721,045 km (0.1 R)
• M12: 12,519,547 km (0.119 R)
• M13: 19,676,309 km (0.114 R)
• M14: 23,113,170 km (0.076 R)
• M15: 25,858,441 km (0.08 R)
• M16: 29,698,020 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 7.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.84 AU - 14.58 AU

Year: 22443 Days

Day: 17.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 77.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,511,722 km

• M1: 98,435 km (0.09 R)
• M2: 475,272 km (0.077 R)
• M3: 750,682 km (0.092 R)
• M4: 1,593,666 km (0.099 R)
• M5: 2,110,078 km (0.12 R)
• M6: 2,881,554 km (0.113 R)
• M7: 3,387,943 km (0.113 R)
• M8: 3,797,991 km (0.115 R)
• M9: 4,273,712 km (0.091 R)
• M10: 5,498,769 km (0.053 R)
• M11: 6,450,511 km (0.072 R)
• M12: 7,801,679 km (0.03 R)
• M13: 12,153,929 km (0.086 R)
• M14: 12,628,155 km (0.088 R)
• M15: 13,831,221 km (0.108 R)
• M16: 20,722,147 km (0.064 R)
• M17: 22,796,621 km (0.107 R)
• M18: 23,413,862 km (0.112 R)
• M19: 25,223,248 km (0.107 R)
• M20: 25,994,575 km (0.094 R)
• M21: 28,759,143 km (0.114 R)
• M22: 36,936,612 km (0.118 R)
• M23: 38,507,240 km (0.114 R)
• M24: 40,569,895 km (0.058 R)
• M25: 45,721,148 km (0.116 R)
• M26: 47,032,523 km (0.106 R)
• M27: 48,876,317 km (0.117 R)
• M28: 49,730,072 km (0.07 R)
• M29: 61,950,273 km (0.068 R)
• M30: 65,393,418 km (0.104 R)
• M31: 69,605,047 km (0.102 R)
• M32: 73,101,748 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 6.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.06 AU - 21.5 AU

Year: 30095 Days

Day: 15.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,511,722 km

• M1: 85,570 km (0.102 R)
• M2: 781,200 km (0.116 R)
• M3: 1,117,496 km (0.104 R)
• M4: 1,336,657 km (0.113 R)
• M5: 2,556,328 km (0.042 R)
• M6: 3,079,023 km (0.085 R)
• M7: 3,365,952 km (0.092 R)
• M8: 10,876,663 km (0.1 R)
• M9: 11,111,980 km (0.115 R)
• M10: 13,278,157 km (0.098 R)
• M11: 13,710,196 km (0.056 R)
• M12: 14,263,259 km (0.099 R)
• M13: 16,812,108 km (0.096 R)
• M14: 31,358,257 km (0.086 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: 549 - 15,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit