🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.81 AU

Year: 219 Days

Day: 13.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,298,334 km

• M1: 390,301 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.85 AU - 1.13 AU

Year: 369 Days

Day: 36.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.58 AU - 3.16 AU

Year: 1822 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,298,334 km

• M1: 32,912 km (0.104 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830

Radius: 13

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.35 AU - 8.51 AU

Year: 9172 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,298,334 km

• M1: 162,164 km (0.038 R)
• M2: 632,799 km (0.12 R)
• M3: 1,129,165 km (0.107 R)
• M4: 1,827,338 km (0.115 R)
• M5: 2,294,532 km (0.118 R)
• M6: 3,852,444 km (0.109 R)
• M7: 4,257,256 km (0.11 R)
• M8: 4,750,480 km (0.104 R)
• M9: 6,316,920 km (0.068 R)
• M10: 6,805,506 km (0.089 R)
• M11: 8,292,360 km (0.092 R)
• M12: 9,349,568 km (0.084 R)
• M13: 10,808,446 km (0.099 R)
• M14: 11,345,203 km (0.093 R)
• M15: 13,304,337 km (0.117 R)
• M16: 15,547,408 km (0.102 R)
• M17: 17,008,530 km (0.107 R)
• M18: 19,252,049 km (0.074 R)
• M19: 25,242,397 km (0.118 R)
• M20: 26,093,010 km (0.091 R)
• M21: 28,152,225 km (0.109 R)
• M22: 29,583,877 km (0.092 R)
• M23: 30,106,721 km (0.089 R)
• M24: 31,712,505 km (0.12 R)
• M25: 32,260,182 km (0.095 R)
• M26: 39,209,452 km (0.075 R)
• M27: 42,831,516 km (0.071 R)
• M28: 45,551,504 km (0.065 R)
• M29: 48,240,227 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 9.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.57 AU - 8.91 AU

Year: 9683 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,298,334 km

• M1: 123,119 km (0.084 R)
• M2: 1,442,572 km (0.065 R)
• M3: 1,886,728 km (0.036 R)
• M4: 3,602,466 km (0.097 R)
• M5: 4,347,464 km (0.074 R)
• M6: 5,781,060 km (0.109 R)
• M7: 7,204,185 km (0.099 R)
• M8: 8,933,835 km (0.095 R)
• M9: 9,597,751 km (0.098 R)
• M10: 12,477,809 km (0.096 R)
• M11: 15,323,160 km (0.101 R)
• M12: 19,509,507 km (0.085 R)
• M13: 21,316,500 km (0.095 R)
• M14: 22,500,866 km (0.088 R)
• M15: 24,828,459 km (0.057 R)
• M16: 27,038,319 km (0.039 R)
• M17: 27,957,897 km (0.069 R)
• M18: 29,665,407 km (0.097 R)
• M19: 32,561,024 km (0.1 R)
• M20: 36,522,375 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 6.1

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.72 AU - 14.82 AU

Year: 18115 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,298,334 km

• M1: 105,317 km (0.106 R)
• M2: 330,761 km (0.102 R)
• M3: 711,637 km (0.069 R)
• M4: 1,024,895 km (0.097 R)
• M5: 1,593,367 km (0.055 R)
• M6: 2,271,494 km (0.118 R)
• M7: 3,436,562 km (0.056 R)
• M8: 4,118,130 km (0.08 R)
• M9: 4,523,092 km (0.06 R)
• M10: 4,988,491 km (0.12 R)
• M11: 6,914,264 km (0.12 R)
• M12: 8,041,783 km (0.115 R)
• M13: 9,604,034 km (0.114 R)
• M14: 10,203,921 km (0.078 R)
• M15: 12,469,132 km (0.042 R)
• M16: 17,242,651 km (0.072 R)
• M17: 22,064,788 km (0.118 R)
• M18: 24,182,197 km (0.037 R)
• M19: 25,908,257 km (0.088 R)
• M20: 27,174,902 km (0.079 R)
• M21: 27,606,193 km (0.106 R)
• M22: 31,814,381 km (0.054 R)
• M23: 32,293,543 km (0.094 R)
• M24: 35,653,810 km (0.066 R)
• M25: 41,049,506 km (0.05 R)
• M26: 42,334,402 km (0.071 R)
• M27: 45,134,276 km (0.107 R)
• M28: 46,810,520 km (0.117 R)
• M29: 51,263,600 km (0.118 R)
• M30: 54,100,574 km (0.093 R)
• M31: 54,611,899 km (0.057 R)
• M32: 60,633,363 km (0.107 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: 172 - 19,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit