🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.8 AU - 0.96 AU

Year: 302 Days

Day: 39.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 126.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.39 AU - 4.95 AU

Year: 3110 Days

Day: 18.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,872,998 km

• M1: 53,556 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 11.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.19 AU - 9.43 AU

Year: 7972 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,872,998 km

• M1: 144,512 km (0.116 R)
• M2: 648,208 km (0.119 R)
• M3: 2,380,102 km (0.025 R)
• M4: 3,811,155 km (0.102 R)
• M5: 6,638,106 km (0.115 R)
• M6: 9,018,956 km (0.102 R)
• M7: 9,760,663 km (0.112 R)
• M8: 12,283,182 km (0.107 R)
• M9: 12,976,119 km (0.083 R)
• M10: 18,716,938 km (0.115 R)
• M11: 20,068,554 km (0.094 R)
• M12: 24,931,832 km (0.096 R)
• M13: 29,479,756 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 8.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.94 AU - 9.38 AU

Year: 8514 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,872,998 km

• M1: 110,702 km (0.033 R)
• M2: 560,394 km (0.072 R)
• M3: 1,220,120 km (0.102 R)
• M4: 2,066,246 km (0.085 R)
• M5: 2,963,683 km (0.072 R)
• M6: 3,342,316 km (0.069 R)
• M7: 4,394,437 km (0.106 R)
• M8: 4,754,819 km (0.105 R)
• M9: 5,051,621 km (0.08 R)
• M10: 5,389,712 km (0.113 R)
• M11: 6,693,757 km (0.115 R)
• M12: 7,820,079 km (0.12 R)
• M13: 9,109,014 km (0.08 R)
• M14: 10,716,593 km (0.111 R)
• M15: 11,228,966 km (0.066 R)
• M16: 12,760,998 km (0.116 R)
• M17: 13,178,076 km (0.11 R)
• M18: 14,823,354 km (0.086 R)
• M19: 15,993,508 km (0.114 R)
• M20: 16,295,546 km (0.111 R)
• M21: 16,662,809 km (0.104 R)
• M22: 18,849,930 km (0.063 R)
• M23: 21,440,217 km (0.108 R)
• M24: 23,864,002 km (0.079 R)
• M25: 24,179,354 km (0.104 R)
• M26: 24,497,399 km (0.099 R)
• M27: 24,979,852 km (0.112 R)
• M28: 26,464,911 km (0.089 R)
• M29: 31,178,889 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 10

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.57 AU - 10.79 AU

Year: 10159 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,872,998 km

• M1: 125,513 km (0.106 R)
• M2: 640,428 km (0.058 R)
• M3: 958,474 km (0.119 R)
• M4: 1,328,878 km (0.104 R)
• M5: 1,998,927 km (0.032 R)
• M6: 2,543,313 km (0.106 R)
• M7: 2,959,345 km (0.106 R)
• M8: 3,762,087 km (0.105 R)
• M9: 4,101,375 km (0.068 R)
• M10: 4,621,826 km (0.077 R)
• M11: 5,763,258 km (0.109 R)
• M12: 6,282,512 km (0.085 R)
• M13: 7,229,317 km (0.065 R)
• M14: 7,679,457 km (0.055 R)
• M15: 8,268,424 km (0.082 R)
• M16: 8,802,937 km (0.064 R)
• M17: 10,593,324 km (0.114 R)
• M18: 11,027,607 km (0.09 R)
• M19: 14,761,121 km (0.096 R)
• M20: 16,109,447 km (0.103 R)
• M21: 16,943,904 km (0.117 R)
• M22: 19,404,938 km (0.102 R)
• M23: 21,477,018 km (0.086 R)
• M24: 23,692,413 km (0.087 R)
• M25: 26,143,125 km (0.094 R)
• M26: 28,851,445 km (0.094 R)
• M27: 32,341,564 km (0.099 R)
• M28: 35,564,500 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.5

Radius: 11

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.95 AU - 10.17 AU

Year: 10796 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,872,998 km

• M1: 166,203 km (0.119 R)
• M2: 642,672 km (0.082 R)
• M3: 992,881 km (0.094 R)
• M4: 1,336,059 km (0.099 R)
• M5: 1,760,318 km (0.096 R)
• M6: 2,790,449 km (0.111 R)
• M7: 3,769,118 km (0.101 R)
• M8: 5,835,663 km (0.11 R)
• M9: 9,865,980 km (0.118 R)
• M10: 11,951,224 km (0.06 R)
• M11: 13,457,824 km (0.066 R)
• M12: 14,906,680 km (0.093 R)
• M13: 23,333,229 km (0.11 R)
• M14: 25,076,493 km (0.068 R)
• M15: 28,264,124 km (0.089 R)
• M16: 30,533,524 km (0.094 R)
• M17: 34,265,991 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 13.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.76 AU - 13 AU

Year: 13108 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,872,998 km

• M1: 165,605 km (0.109 R)
• M2: 1,092,214 km (0.107 R)
• M3: 2,089,583 km (0.088 R)
• M4: 3,184,639 km (0.105 R)
• M5: 4,426,900 km (0.07 R)
• M6: 7,625,003 km (0.079 R)
• M7: 9,783,102 km (0.109 R)
• M8: 10,769,700 km (0.12 R)
• M9: 15,866,051 km (0.076 R)
• M10: 16,911,142 km (0.06 R)
• M11: 28,031,200 km (0.103 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: 256 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit