🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.69 AU - 3.01 AU

Year: 1732 Days

Day: 46.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.41 AU - 3.45 AU

Year: 2286 Days

Day: 28.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.25 AU - 5.17 AU

Year: 3109 Days

Day: 37.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,537,187 km

• M1: 89,460 km (0.063 R)
• M2: 220,208 km (0.106 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 8.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.48 AU - 6.44 AU

Year: 5236 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,537,187 km

• M1: 104,719 km (0.111 R)
• M2: 458,218 km (0.101 R)
• M3: 745,745 km (0.1 R)
• M4: 1,082,640 km (0.084 R)
• M5: 1,742,366 km (0.107 R)
• M6: 2,788,504 km (0.078 R)
• M7: 3,405,745 km (0.097 R)
• M8: 3,724,987 km (0.081 R)
• M9: 5,179,976 km (0.115 R)
• M10: 5,958,782 km (0.049 R)
• M11: 7,966,386 km (0.095 R)
• M12: 8,686,400 km (0.051 R)
• M13: 8,962,408 km (0.063 R)
• M14: 9,741,065 km (0.061 R)
• M15: 12,798,696 km (0.105 R)
• M16: 14,215,687 km (0.081 R)
• M17: 15,792,598 km (0.097 R)
• M18: 16,086,109 km (0.081 R)
• M19: 16,442,900 km (0.068 R)
• M20: 17,545,437 km (0.099 R)
• M21: 18,050,928 km (0.061 R)
• M22: 18,827,341 km (0.054 R)
• M23: 19,896,966 km (0.067 R)
• M24: 20,795,450 km (0.105 R)
• M25: 23,272,941 km (0.09 R)
• M26: 24,348,101 km (0.119 R)
• M27: 26,431,849 km (0.092 R)
• M28: 27,012,588 km (0.043 R)
• M29: 28,285,666 km (0.094 R)
• M30: 28,718,752 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 10.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.99 AU - 7.05 AU

Year: 5316 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,537,187 km

• M1: 130,599 km (0.077 R)
• M2: 519,105 km (0.098 R)
• M3: 1,081,293 km (0.047 R)
• M4: 1,458,579 km (0.063 R)
• M5: 1,994,588 km (0.07 R)
• M6: 2,572,186 km (0.1 R)
• M7: 3,655,873 km (0.106 R)
• M8: 4,574,404 km (0.114 R)
• M9: 5,669,460 km (0.045 R)
• M10: 9,161,822 km (0.047 R)
• M11: 9,491,686 km (0.098 R)
• M12: 10,307,144 km (0.11 R)
• M13: 11,168,528 km (0.093 R)
• M14: 11,881,960 km (0.03 R)
• M15: 13,611,611 km (0.115 R)
• M16: 14,370,371 km (0.033 R)
• M17: 15,561,171 km (0.113 R)
• M18: 16,210,575 km (0.078 R)
• M19: 17,249,682 km (0.07 R)
• M20: 19,325,203 km (0.073 R)
• M21: 20,563,275 km (0.045 R)
• M22: 21,417,478 km (0.054 R)
• M23: 29,034,703 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 11.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.59 AU - 10.73 AU

Year: 9977 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,537,187 km

• M1: 148,102 km (0.119 R)
• M2: 616,194 km (0.071 R)
• M3: 1,086,529 km (0.101 R)
• M4: 1,630,916 km (0.099 R)
• M5: 2,114,716 km (0.068 R)
• M6: 2,610,782 km (0.095 R)
• M7: 4,003,089 km (0.101 R)
• M8: 5,663,327 km (0.053 R)
• M9: 6,282,363 km (0.095 R)
• M10: 7,400,008 km (0.082 R)
• M11: 8,140,667 km (0.052 R)
• M12: 9,467,600 km (0.11 R)
• M13: 10,235,337 km (0.086 R)
• M14: 13,096,845 km (0.057 R)
• M15: 13,536,214 km (0.073 R)
• M16: 14,778,325 km (0.105 R)
• M17: 15,185,979 km (0.069 R)
• M18: 16,745,238 km (0.089 R)
• M19: 20,430,132 km (0.113 R)
• M20: 21,021,642 km (0.089 R)
• M21: 21,798,953 km (0.091 R)
• M22: 24,434,269 km (0.065 R)
• M23: 27,072,727 km (0.065 R)
• M24: 31,657,901 km (0.109 R)
• M25: 34,429,800 km (0.107 R)
• M26: 36,242,179 km (0.099 R)
• M27: 38,756,620 km (0.12 R)
• M28: 40,584,556 km (0.073 R)
• M29: 43,711,151 km (0.116 R)
• M30: 45,404,450 km (0.073 R)
• M31: 51,676,191 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 10.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.37 AU - 14.81 AU

Year: 15129 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,537,187 km

• M1: 130,599 km (0.056 R)
• M2: 702,661 km (0.085 R)
• M3: 1,037,162 km (0.09 R)
• M4: 1,423,125 km (0.119 R)
• M5: 1,835,416 km (0.037 R)
• M6: 2,306,650 km (0.083 R)
• M7: 3,126,745 km (0.063 R)
• M8: 4,192,181 km (0.079 R)
• M9: 5,410,357 km (0.118 R)
• M10: 6,552,237 km (0.116 R)
• M11: 6,893,919 km (0.089 R)
• M12: 8,332,153 km (0.089 R)
• M13: 8,836,297 km (0.063 R)
• M14: 9,961,124 km (0.097 R)
• M15: 10,762,520 km (0.085 R)
• M16: 14,189,508 km (0.067 R)
• M17: 19,571,441 km (0.105 R)
• M18: 22,713,295 km (0.115 R)
• M19: 29,396,730 km (0.117 R)
• M20: 29,977,319 km (0.114 R)
• M21: 39,209,602 km (0.098 R)
• M22: 43,408,665 km (0.076 R)
• M23: 44,313,432 km (0.064 R)
• M24: 53,201,341 km (0.081 R)
• M25: 56,349,778 km (0.117 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 20,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit