🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.96 AU - 1.2 AU

Year: 473 Days

Day: 31 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,415,491 km

• M1: 62,083 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2 AU - 2.14 AU

Year: 1256 Days

Day: 38.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.15 AU - 2.55 AU

Year: 1519 Days

Day: 27 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,415,491 km

• M1: 254,765 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 9.6

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.35 AU - 5.21 AU

Year: 4408 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,415,491 km

• M1: 119,379 km (0.068 R)
• M2: 443,258 km (0.049 R)
• M3: 918,381 km (0.059 R)
• M4: 1,256,921 km (0.116 R)
• M5: 1,559,857 km (0.088 R)
• M6: 1,953,000 km (0.074 R)
• M7: 2,364,544 km (0.074 R)
• M8: 2,960,243 km (0.102 R)
• M9: 3,485,481 km (0.101 R)
• M10: 4,876,442 km (0.116 R)
• M11: 7,366,349 km (0.082 R)
• M12: 8,147,250 km (0.097 R)
• M13: 9,873,310 km (0.097 R)
• M14: 10,513,888 km (0.115 R)
• M15: 11,273,097 km (0.066 R)
• M16: 13,051,367 km (0.064 R)
• M17: 14,300,360 km (0.098 R)
• M18: 17,034,560 km (0.108 R)
• M19: 18,524,405 km (0.07 R)
• M20: 19,564,709 km (0.064 R)
• M21: 21,832,612 km (0.078 R)
• M22: 22,919,291 km (0.117 R)
• M23: 25,594,550 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 13

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.64 AU - 6.14 AU

Year: 5278 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,415,491 km

• M1: 161,715 km (0.093 R)
• M2: 733,329 km (0.118 R)
• M3: 1,625,979 km (0.112 R)
• M4: 3,662,156 km (0.092 R)
• M5: 4,896,488 km (0.113 R)
• M6: 5,550,380 km (0.095 R)
• M7: 7,680,504 km (0.061 R)
• M8: 8,725,445 km (0.076 R)
• M9: 9,907,119 km (0.092 R)
• M10: 10,955,202 km (0.111 R)
• M11: 11,727,127 km (0.105 R)
• M12: 12,431,882 km (0.079 R)
• M13: 14,261,464 km (0.04 R)
• M14: 15,477,695 km (0.069 R)
• M15: 16,141,760 km (0.089 R)
• M16: 20,389,292 km (0.113 R)
• M17: 22,539,014 km (0.092 R)
• M18: 23,001,869 km (0.096 R)
• M19: 24,835,790 km (0.032 R)
• M20: 25,914,390 km (0.054 R)
• M21: 28,254,251 km (0.086 R)
• M22: 31,684,829 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 9

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.69 AU - 6.83 AU

Year: 7413 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,415,491 km

• M1: 116,238 km (0.072 R)
• M2: 486,343 km (0.102 R)
• M3: 1,037,461 km (0.077 R)
• M4: 1,758,972 km (0.043 R)
• M5: 2,323,105 km (0.07 R)
• M6: 4,007,727 km (0.034 R)
• M7: 4,726,545 km (0.08 R)
• M8: 5,497,423 km (0.106 R)
• M9: 7,401,504 km (0.118 R)
• M10: 7,989,125 km (0.113 R)
• M11: 8,949,992 km (0.076 R)
• M12: 10,032,931 km (0.11 R)
• M13: 11,150,576 km (0.09 R)
• M14: 12,457,164 km (0.048 R)
• M15: 21,789,827 km (0.095 R)
• M16: 23,324,253 km (0.111 R)
• M17: 26,426,913 km (0.082 R)
• M18: 32,089,491 km (0.094 R)
• M19: 32,603,510 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.97 AU - 8.87 AU

Year: 8524 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 164.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,415,491 km

• M1: 99,483 km (0.083 R)
• M2: 906,713 km (0.111 R)
• M3: 1,663,828 km (0.095 R)
• M4: 2,258,928 km (0.102 R)
• M5: 2,683,187 km (0.075 R)
• M6: 2,951,416 km (0.117 R)
• M7: 3,218,149 km (0.116 R)
• M8: 3,627,000 km (0.119 R)
• M9: 4,139,822 km (0.069 R)
• M10: 4,401,618 km (0.078 R)
• M11: 5,911,360 km (0.071 R)
• M12: 6,686,127 km (0.045 R)
• M13: 7,738,548 km (0.037 R)
• M14: 8,473,672 km (0.044 R)
• M15: 10,168,167 km (0.107 R)
• M16: 10,869,332 km (0.117 R)
• M17: 11,323,661 km (0.082 R)
• M18: 15,089,189 km (0.03 R)
• M19: 17,375,045 km (0.043 R)
• M20: 19,086,594 km (0.089 R)
• M21: 20,356,530 km (0.079 R)
• M22: 21,539,550 km (0.071 R)
• M23: 22,547,840 km (0.11 R)
• M24: 23,137,854 km (0.049 R)
• M25: 25,521,995 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 10.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.43 AU - 10.25 AU

Year: 12039 Days

Day: 13.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,415,491 km

• M1: 172,337 km (0.053 R)
• M2: 674,088 km (0.058 R)
• M3: 1,055,862 km (0.038 R)
• M4: 1,516,922 km (0.074 R)
• M5: 4,530,721 km (0.12 R)
• M6: 6,518,578 km (0.108 R)
• M7: 9,408,210 km (0.108 R)
• M8: 10,094,864 km (0.051 R)
• M9: 19,922,696 km (0.101 R)
• M10: 21,469,090 km (0.063 R)
• M11: 27,562,360 km (0.083 R)
• M12: 32,465,431 km (0.093 R)
• M13: 35,296,570 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit