🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.95 AU - 1.17 AU

Year: 403 Days

Day: 18.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.31 AU - 1.51 AU

Year: 618 Days

Day: 33.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.47 AU - 4.61 AU

Year: 2996 Days

Day: 36.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,442,781 km

• M1: 42,785 km (0.119 R)
• M2: 161,715 km (0.094 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 8.8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.25 AU - 8.47 AU

Year: 7367 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,442,781 km

• M1: 109,506 km (0.063 R)
• M2: 407,056 km (0.039 R)
• M3: 707,149 km (0.07 R)
• M4: 1,019,360 km (0.117 R)
• M5: 1,340,547 km (0.098 R)
• M6: 1,816,118 km (0.1 R)
• M7: 2,546,305 km (0.08 R)
• M8: 3,323,765 km (0.114 R)
• M9: 4,494,219 km (0.094 R)
• M10: 4,832,759 km (0.077 R)
• M11: 7,427,684 km (0.09 R)
• M12: 8,023,981 km (0.081 R)
• M13: 9,677,785 km (0.092 R)
• M14: 10,292,334 km (0.079 R)
• M15: 11,339,818 km (0.054 R)
• M16: 12,347,210 km (0.106 R)
• M17: 14,117,551 km (0.069 R)
• M18: 15,791,850 km (0.067 R)
• M19: 16,576,940 km (0.114 R)
• M20: 17,942,769 km (0.095 R)
• M21: 19,088,389 km (0.091 R)
• M22: 20,511,214 km (0.052 R)
• M23: 24,678,114 km (0.074 R)
• M24: 28,032,397 km (0.081 R)
• M25: 29,376,983 km (0.061 R)
• M26: 30,463,362 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.4

Radius: 8

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.26 AU - 7.96 AU

Year: 7746 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,442,781 km

• M1: 99,483 km (0.076 R)
• M2: 459,565 km (0.085 R)
• M3: 815,009 km (0.072 R)
• M4: 1,233,734 km (0.092 R)
• M5: 1,790,537 km (0.09 R)
• M6: 2,168,571 km (0.108 R)
• M7: 3,305,664 km (0.104 R)
• M8: 3,655,574 km (0.078 R)
• M9: 4,569,018 km (0.108 R)
• M10: 6,092,822 km (0.063 R)
• M11: 6,802,814 km (0.073 R)
• M12: 7,646,246 km (0.117 R)
• M13: 7,969,527 km (0.12 R)
• M14: 8,730,681 km (0.117 R)
• M15: 10,153,806 km (0.08 R)
• M16: 15,216,048 km (0.096 R)
• M17: 15,988,871 km (0.104 R)
• M18: 17,543,043 km (0.114 R)
• M19: 18,035,370 km (0.116 R)
• M20: 18,536,822 km (0.108 R)
• M21: 19,793,444 km (0.086 R)
• M22: 20,250,316 km (0.057 R)
• M23: 25,301,637 km (0.044 R)
• M24: 26,477,028 km (0.115 R)
• M25: 30,422,821 km (0.063 R)
• M26: 33,331,902 km (0.113 R)
• M27: 38,152,543 km (0.09 R)
• M28: 39,696,693 km (0.102 R)
• M29: 40,423,289 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671

Radius: 3.1

Gravity: 69.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.38 AU - 14.84 AU

Year: 19555 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,442,781 km

• M1: 39,344 km (0.092 R)
• M2: 242,648 km (0.074 R)
• M3: 540,946 km (0.092 R)
• M4: 1,519,316 km (0.039 R)
• M5: 2,191,459 km (0.059 R)
• M6: 2,386,385 km (0.107 R)
• M7: 2,569,194 km (0.11 R)
• M8: 3,339,324 km (0.066 R)
• M9: 4,057,094 km (0.065 R)
• M10: 4,624,070 km (0.1 R)
• M11: 5,511,784 km (0.095 R)
• M12: 5,913,005 km (0.083 R)
• M13: 6,909,477 km (0.075 R)
• M14: 7,616,476 km (0.062 R)
• M15: 8,792,166 km (0.098 R)
• M16: 13,175,234 km (0.12 R)
• M17: 13,745,352 km (0.081 R)
• M18: 14,706,368 km (0.117 R)
• M19: 16,843,972 km (0.034 R)
• M20: 20,003,928 km (0.066 R)
• M21: 20,851,400 km (0.065 R)
• M22: 23,227,762 km (0.071 R)
• M23: 26,781,310 km (0.058 R)
• M24: 27,007,652 km (0.119 R)
• M25: 35,347,284 km (0.097 R)
• M26: 36,444,884 km (0.052 R)
• M27: 39,873,667 km (0.028 R)
• M28: 41,212,867 km (0.101 R)
• M29: 46,706,550 km (0.109 R)
• M30: 50,915,934 km (0.114 R)
• M31: 53,738,697 km (0.053 R)
• M32: 54,279,194 km (0.113 R)
• M33: 59,500,758 km (0.062 R)
• M34: 61,837,477 km (0.102 R)
• M35: 64,640,043 km (0.052 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit