🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 244 Days

Day: 44.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.19 AU - 1.73 AU

Year: 651 Days

Day: 25.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.78 AU - 2.08 AU

Year: 989 Days

Day: 18 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,435,362 km

• M1: 490,083 km (0.079 R)
• M2: 742,903 km (0.096 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 9

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.4 AU - 6.78 AU

Year: 4876 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,435,362 km

• M1: 114,742 km (0.068 R)
• M2: 424,260 km (0.119 R)
• M3: 924,814 km (0.091 R)
• M4: 1,241,812 km (0.103 R)
• M5: 1,570,030 km (0.093 R)
• M6: 2,014,186 km (0.074 R)
• M7: 2,355,568 km (0.091 R)
• M8: 3,730,672 km (0.12 R)
• M9: 4,474,772 km (0.038 R)
• M10: 4,950,343 km (0.095 R)
• M11: 5,848,230 km (0.047 R)
• M12: 6,223,571 km (0.062 R)
• M13: 6,850,685 km (0.05 R)
• M14: 8,154,131 km (0.106 R)
• M15: 11,291,647 km (0.106 R)
• M16: 12,477,958 km (0.119 R)
• M17: 13,854,708 km (0.095 R)
• M18: 15,038,476 km (0.116 R)
• M19: 15,804,267 km (0.108 R)
• M20: 19,265,812 km (0.117 R)
• M21: 20,028,163 km (0.081 R)
• M22: 20,310,454 km (0.077 R)
• M23: 20,810,560 km (0.061 R)
• M24: 22,817,116 km (0.1 R)
• M25: 28,436,012 km (0.074 R)
• M26: 31,184,125 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 9

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.82 AU - 7.96 AU

Year: 7412 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,435,362 km

• M1: 112,946 km (0.111 R)
• M2: 418,425 km (0.079 R)
• M3: 983,606 km (0.098 R)
• M4: 1,754,933 km (0.05 R)
• M5: 2,115,912 km (0.028 R)
• M6: 3,980,500 km (0.117 R)
• M7: 4,551,665 km (0.038 R)
• M8: 5,270,333 km (0.05 R)
• M9: 5,591,370 km (0.11 R)
• M10: 7,084,955 km (0.067 R)
• M11: 7,637,270 km (0.066 R)
• M12: 8,475,767 km (0.108 R)
• M13: 11,149,828 km (0.087 R)
• M14: 13,851,566 km (0.118 R)
• M15: 14,464,768 km (0.115 R)
• M16: 15,160,248 km (0.077 R)
• M17: 19,275,835 km (0.057 R)
• M18: 19,732,109 km (0.113 R)
• M19: 20,984,093 km (0.095 R)
• M20: 21,305,280 km (0.119 R)
• M21: 22,288,288 km (0.075 R)
• M22: 23,301,215 km (0.09 R)
• M23: 24,168,583 km (0.063 R)
• M24: 25,147,402 km (0.098 R)
• M25: 30,338,747 km (0.085 R)
• M26: 33,949,591 km (0.071 R)
• M27: 34,615,152 km (0.108 R)
• M28: 36,548,405 km (0.105 R)
• M29: 36,896,968 km (0.112 R)
• M30: 37,718,710 km (0.091 R)
• M31: 38,313,062 km (0.098 R)
• M32: 39,520,616 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 10.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.14 AU - 10.5 AU

Year: 12232 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,435,362 km

• M1: 133,591 km (0.078 R)
• M2: 600,935 km (0.111 R)
• M3: 1,044,343 km (0.07 R)
• M4: 1,394,103 km (0.088 R)
• M5: 1,733,989 km (0.06 R)
• M6: 2,396,259 km (0.111 R)
• M7: 3,525,274 km (0.117 R)
• M8: 3,875,931 km (0.12 R)
• M9: 7,423,046 km (0.09 R)
• M10: 8,347,262 km (0.074 R)
• M11: 10,525,557 km (0.081 R)
• M12: 12,881,873 km (0.119 R)
• M13: 13,537,111 km (0.102 R)
• M14: 14,720,879 km (0.088 R)
• M15: 15,703,288 km (0.1 R)
• M16: 19,218,090 km (0.082 R)
• M17: 22,621,592 km (0.099 R)
• M18: 24,646,100 km (0.115 R)
• M19: 29,766,236 km (0.062 R)
• M20: 31,016,725 km (0.089 R)
• M21: 33,733,871 km (0.098 R)
• M22: 39,388,521 km (0.078 R)
• M23: 40,641,254 km (0.026 R)
• M24: 42,569,869 km (0.061 R)
• M25: 42,962,863 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 13.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.91 AU - 12.07 AU

Year: 13442 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 85.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,435,362 km

• M1: 169,195 km (0.108 R)
• M2: 2,227,064 km (0.089 R)
• M3: 2,731,208 km (0.1 R)
• M4: 3,779,441 km (0.118 R)
• M5: 5,283,797 km (0.068 R)
• M6: 6,039,116 km (0.082 R)
• M7: 9,801,054 km (0.047 R)
• M8: 10,942,785 km (0.084 R)
• M9: 11,990,269 km (0.054 R)
• M10: 12,725,094 km (0.078 R)
• M11: 13,360,137 km (0.102 R)
• M12: 21,992,084 km (0.101 R)
• M13: 25,506,587 km (0.108 R)
• M14: 28,943,149 km (0.04 R)
• M15: 32,913,177 km (0.116 R)
• M16: 39,998,132 km (0.084 R)
• M17: 42,615,945 km (0.099 R)
• M18: 51,790,484 km (0.065 R)
• M19: 56,580,607 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit