🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.61 AU

Year: 232 Days

Day: 16.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.7

Radius: 10.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.69 AU - 0.77 AU

Year: 397 Days

Day: 13.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,259,742 km

• M1: 129,402 km (0.079 R)
• M2: 462,557 km (0.091 R)
• M3: 876,793 km (0.071 R)
• M4: 1,358,349 km (0.078 R)
• M5: 2,058,616 km (0.118 R)
• M6: 2,495,891 km (0.114 R)
• M7: 3,056,284 km (0.11 R)
• M8: 3,445,239 km (0.1 R)
• M9: 4,180,064 km (0.087 R)
• M10: 4,772,621 km (0.11 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 11.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.22 AU - 1.68 AU

Year: 1110 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,259,742 km

• M1: 142,866 km (0.114 R)
• M2: 505,940 km (0.072 R)
• M3: 894,146 km (0.113 R)
• M4: 1,609,523 km (0.057 R)
• M5: 2,663,291 km (0.077 R)
• M6: 3,244,628 km (0.076 R)
• M7: 4,225,242 km (0.109 R)
• M8: 5,110,562 km (0.083 R)
• M9: 5,949,358 km (0.042 R)
• M10: 6,369,728 km (0.082 R)
• M11: 7,484,232 km (0.069 R)
• M12: 9,323,538 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 9.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.53 AU - 6.07 AU

Year: 7758 Days

Day: 14.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,259,742 km

• M1: 137,181 km (0.066 R)
• M2: 449,990 km (0.12 R)
• M3: 789,727 km (0.113 R)
• M4: 1,286,392 km (0.072 R)
• M5: 1,607,579 km (0.1 R)
• M6: 2,041,413 km (0.104 R)
• M7: 2,500,977 km (0.1 R)
• M8: 3,288,460 km (0.078 R)
• M9: 4,282,089 km (0.104 R)
• M10: 4,768,432 km (0.072 R)
• M11: 7,554,842 km (0.115 R)
• M12: 10,263,312 km (0.078 R)
• M13: 10,948,320 km (0.032 R)
• M14: 12,511,319 km (0.107 R)
• M15: 12,872,149 km (0.09 R)
• M16: 14,667,772 km (0.074 R)
• M17: 15,774,198 km (0.094 R)
• M18: 16,624,512 km (0.074 R)
• M19: 19,703,236 km (0.058 R)
• M20: 22,079,449 km (0.054 R)
• M21: 22,455,388 km (0.108 R)
• M22: 27,134,810 km (0.089 R)
• M23: 28,002,477 km (0.107 R)
• M24: 29,338,386 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 13

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.65 AU - 6.43 AU

Year: 8291 Days

Day: 14.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,259,742 km

• M1: 161,865 km (0.116 R)
• M2: 2,161,091 km (0.065 R)
• M3: 3,659,912 km (0.042 R)
• M4: 4,980,263 km (0.111 R)
• M5: 6,206,666 km (0.112 R)
• M6: 8,115,535 km (0.118 R)
• M7: 10,241,620 km (0.057 R)
• M8: 14,429,014 km (0.099 R)
• M9: 14,990,455 km (0.094 R)
• M10: 16,694,823 km (0.063 R)
• M11: 21,355,395 km (0.066 R)
• M12: 21,840,242 km (0.099 R)
• M13: 22,332,269 km (0.098 R)
• M14: 26,262,056 km (0.045 R)
• M15: 29,521,045 km (0.032 R)
• M16: 31,247,554 km (0.107 R)
• M17: 41,649,842 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 10.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.95 AU - 6.69 AU

Year: 8927 Days

Day: 12 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,259,742 km

• M1: 129,701 km (0.115 R)
• M2: 886,966 km (0.092 R)
• M3: 1,377,647 km (0.115 R)
• M4: 1,967,062 km (0.061 R)
• M5: 2,478,089 km (0.088 R)
• M6: 2,973,407 km (0.116 R)
• M7: 3,649,440 km (0.112 R)
• M8: 4,451,434 km (0.084 R)
• M9: 5,709,104 km (0.096 R)
• M10: 7,227,073 km (0.088 R)
• M11: 8,954,629 km (0.088 R)
• M12: 9,984,162 km (0.111 R)
• M13: 11,090,737 km (0.037 R)
• M14: 15,831,943 km (0.071 R)
• M15: 19,215,547 km (0.032 R)
• M16: 20,618,775 km (0.071 R)
• M17: 21,695,730 km (0.106 R)
• M18: 22,327,632 km (0.086 R)
• M19: 22,728,853 km (0.051 R)
• M20: 25,936,980 km (0.067 R)
• M21: 31,296,922 km (0.115 R)
• M22: 32,103,853 km (0.112 R)
• M23: 33,340,129 km (0.096 R)
• M24: 34,501,009 km (0.07 R)
• M25: 36,791,801 km (0.112 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: 332 - 11,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit