🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 268 Days

Day: 26.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 8.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.08 AU - 1.32 AU

Year: 862 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,767,421 km

• M1: 102,175 km (0.101 R)
• M2: 367,113 km (0.082 R)
• M3: 649,704 km (0.114 R)
• M4: 1,066,633 km (0.079 R)
• M5: 2,017,327 km (0.111 R)
• M6: 2,432,761 km (0.082 R)
• M7: 2,688,723 km (0.11 R)
• M8: 3,293,547 km (0.082 R)
• M9: 4,237,210 km (0.098 R)
• M10: 4,920,723 km (0.05 R)
• M11: 6,465,321 km (0.089 R)
• M12: 6,876,266 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.34 AU - 2.86 AU

Year: 2750 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,767,421 km

• M1: 105,317 km (0.091 R)
• M2: 554,410 km (0.076 R)
• M3: 1,835,715 km (0.111 R)
• M4: 6,846,795 km (0.08 R)
• M5: 7,102,309 km (0.099 R)
• M6: 7,983,889 km (0.094 R)
• M7: 8,398,275 km (0.064 R)
• M8: 9,326,679 km (0.063 R)
• M9: 9,612,411 km (0.111 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 8.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.42 AU - 3.98 AU

Year: 3755 Days

Day: 10.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,767,421 km

• M1: 110,702 km (0.096 R)
• M2: 456,274 km (0.088 R)
• M3: 754,871 km (0.094 R)
• M4: 1,102,686 km (0.113 R)
• M5: 1,678,937 km (0.112 R)
• M6: 1,988,904 km (0.027 R)
• M7: 2,416,903 km (0.082 R)
• M8: 3,093,086 km (0.064 R)
• M9: 4,479,708 km (0.068 R)
• M10: 6,344,446 km (0.027 R)
• M11: 6,744,470 km (0.077 R)
• M12: 11,332,487 km (0.088 R)
• M13: 13,464,856 km (0.047 R)
• M14: 14,037,067 km (0.092 R)
• M15: 14,763,515 km (0.077 R)
• M16: 17,042,638 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 13

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.24 AU - 4.14 AU

Year: 4650 Days

Day: 14.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,767,421 km

• M1: 161,865 km (0.088 R)
• M2: 757,713 km (0.116 R)
• M3: 1,817,165 km (0.059 R)
• M4: 3,077,079 km (0.117 R)
• M5: 3,621,166 km (0.114 R)
• M6: 4,229,132 km (0.098 R)
• M7: 4,828,720 km (0.118 R)
• M8: 5,594,811 km (0.109 R)
• M9: 6,228,807 km (0.093 R)
• M10: 6,656,956 km (0.074 R)
• M11: 8,240,748 km (0.11 R)
• M12: 10,398,099 km (0.106 R)
• M13: 11,090,887 km (0.114 R)
• M14: 12,329,707 km (0.037 R)
• M15: 13,056,603 km (0.063 R)
• M16: 14,122,338 km (0.087 R)
• M17: 15,410,226 km (0.119 R)
• M18: 25,754,620 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 9.9

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.22 AU - 4.54 AU

Year: 6013 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,767,421 km

• M1: 123,269 km (0.074 R)
• M2: 552,914 km (0.111 R)
• M3: 1,037,910 km (0.056 R)
• M4: 1,618,799 km (0.105 R)
• M5: 2,600,310 km (0.032 R)
• M6: 2,963,683 km (0.106 R)
• M7: 3,913,630 km (0.06 R)
• M8: 4,743,748 km (0.036 R)
• M9: 6,269,796 km (0.107 R)
• M10: 7,746,477 km (0.073 R)
• M11: 11,026,560 km (0.106 R)
• M12: 12,943,507 km (0.091 R)
• M13: 15,133,620 km (0.075 R)
• M14: 16,252,761 km (0.112 R)
• M15: 18,725,016 km (0.081 R)
• M16: 19,650,279 km (0.046 R)
• M17: 20,014,101 km (0.077 R)
• M18: 21,591,610 km (0.086 R)
• M19: 22,529,439 km (0.062 R)
• M20: 23,088,935 km (0.104 R)
• M21: 24,235,603 km (0.075 R)
• M22: 25,852,008 km (0.097 R)
• M23: 26,909,366 km (0.047 R)
• M24: 28,178,853 km (0.037 R)
• M25: 32,025,912 km (0.093 R)
• M26: 36,866,899 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.6

Radius: 7

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.7 AU - 9.84 AU

Year: 15602 Days

Day: 15.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,767,421 km

• M1: 87,365 km (0.081 R)
• M2: 319,691 km (0.095 R)
• M3: 728,841 km (0.111 R)
• M4: 1,806,394 km (0.102 R)
• M5: 2,096,465 km (0.07 R)
• M6: 2,354,820 km (0.05 R)
• M7: 2,794,039 km (0.106 R)
• M8: 3,952,376 km (0.096 R)
• M9: 5,292,773 km (0.115 R)
• M10: 6,245,113 km (0.098 R)
• M11: 7,041,871 km (0.096 R)
• M12: 9,407,462 km (0.089 R)
• M13: 12,193,274 km (0.089 R)
• M14: 14,972,054 km (0.042 R)
• M15: 17,254,469 km (0.073 R)
• M16: 20,022,029 km (0.111 R)
• M17: 21,557,053 km (0.115 R)
• M18: 24,153,923 km (0.084 R)
• M19: 25,787,382 km (0.054 R)
• M20: 26,207,004 km (0.076 R)
• M21: 35,070,079 km (0.108 R)
• M22: 42,165,506 km (0.102 R)
• M23: 49,512,706 km (0.093 R)
• M24: 53,998,249 km (0.027 R)
• M25: 54,512,716 km (0.106 R)
• M26: 55,030,624 km (0.12 R)
• M27: 56,251,492 km (0.078 R)
• M28: 57,668,782 km (0.102 R)
• M29: 60,022,555 km (0.088 R)
• M30: 62,063,519 km (0.081 R)
• M31: 62,439,458 km (0.075 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: 172 - 13,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit