🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.91 AU - 2.95 AU

Year: 1420 Days

Day: 18.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,440,879 km

• M1: 65,973 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.56 AU - 2.98 AU

Year: 1728 Days

Day: 22.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,440,879 km

• M1: 37,250 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.96 AU - 4.14 AU

Year: 3054 Days

Day: 32.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.3

Radius: 8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.64 AU - 6.96 AU

Year: 5234 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,440,879 km

• M1: 99,483 km (0.113 R)
• M2: 422,315 km (0.12 R)
• M3: 715,377 km (0.101 R)
• M4: 1,215,184 km (0.116 R)
• M5: 1,824,047 km (0.07 R)
• M6: 2,460,436 km (0.096 R)
• M7: 2,728,665 km (0.053 R)
• M8: 3,342,016 km (0.09 R)
• M9: 3,924,102 km (0.103 R)
• M10: 4,187,544 km (0.067 R)
• M11: 4,660,422 km (0.093 R)
• M12: 4,956,327 km (0.109 R)
• M13: 5,867,827 km (0.061 R)
• M14: 6,516,184 km (0.061 R)
• M15: 7,546,165 km (0.088 R)
• M16: 10,609,631 km (0.097 R)
• M17: 11,447,379 km (0.043 R)
• M18: 12,675,876 km (0.089 R)
• M19: 13,254,222 km (0.083 R)
• M20: 13,664,718 km (0.082 R)
• M21: 14,849,982 km (0.106 R)
• M22: 16,412,831 km (0.109 R)
• M23: 17,046,378 km (0.058 R)
• M24: 17,641,179 km (0.115 R)
• M25: 19,626,343 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 13.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.2 AU - 7.42 AU

Year: 6660 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 132.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,440,879 km

• M1: 166,802 km (0.099 R)
• M2: 716,275 km (0.027 R)
• M3: 1,349,522 km (0.104 R)
• M4: 1,832,574 km (0.054 R)
• M5: 2,467,916 km (0.09 R)
• M6: 2,888,884 km (0.104 R)
• M7: 3,731,569 km (0.068 R)
• M8: 4,185,000 km (0.048 R)
• M9: 5,234,729 km (0.109 R)
• M10: 5,772,832 km (0.118 R)
• M11: 6,849,638 km (0.072 R)
• M12: 9,722,814 km (0.107 R)
• M13: 15,193,758 km (0.114 R)
• M14: 15,769,112 km (0.107 R)
• M15: 16,895,883 km (0.092 R)
• M16: 17,863,332 km (0.103 R)
• M17: 18,649,319 km (0.077 R)
• M18: 19,383,546 km (0.038 R)
• M19: 23,263,965 km (0.051 R)
• M20: 25,520,050 km (0.029 R)
• M21: 30,564,491 km (0.046 R)
• M22: 33,053,201 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 10.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.56 AU - 9.8 AU

Year: 8767 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,440,879 km

• M1: 134,638 km (0.108 R)
• M2: 508,184 km (0.106 R)
• M3: 934,089 km (0.116 R)
• M4: 1,420,133 km (0.089 R)
• M5: 2,993,453 km (0.086 R)
• M6: 4,383,816 km (0.116 R)
• M7: 5,253,129 km (0.11 R)
• M8: 5,631,612 km (0.093 R)
• M9: 6,268,151 km (0.099 R)
• M10: 7,409,134 km (0.117 R)
• M11: 10,098,305 km (0.095 R)
• M12: 11,555,987 km (0.111 R)
• M13: 14,513,088 km (0.086 R)
• M14: 18,225,209 km (0.115 R)
• M15: 21,155,981 km (0.116 R)
• M16: 22,526,747 km (0.119 R)
• M17: 23,699,295 km (0.057 R)
• M18: 25,355,194 km (0.11 R)
• M19: 26,808,238 km (0.059 R)
• M20: 28,124,549 km (0.049 R)
• M21: 32,227,271 km (0.107 R)
• M22: 35,247,802 km (0.043 R)
• M23: 35,918,748 km (0.081 R)
• M24: 36,941,249 km (0.086 R)
• M25: 37,749,676 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 7.9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.65 AU - 16.49 AU

Year: 19777 Days

Day: 20.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,440,879 km

• M1: 98,286 km (0.039 R)
• M2: 443,857 km (0.119 R)
• M3: 763,398 km (0.106 R)
• M4: 1,102,088 km (0.114 R)
• M5: 1,381,985 km (0.112 R)
• M6: 1,763,310 km (0.115 R)
• M7: 2,454,751 km (0.033 R)
• M8: 3,017,239 km (0.064 R)
• M9: 3,399,911 km (0.114 R)
• M10: 3,662,754 km (0.099 R)
• M11: 4,465,347 km (0.105 R)
• M12: 5,778,966 km (0.115 R)
• M13: 6,909,178 km (0.112 R)
• M14: 12,850,158 km (0.093 R)
• M15: 15,863,209 km (0.045 R)
• M16: 17,189,992 km (0.06 R)
• M17: 19,687,529 km (0.07 R)
• M18: 21,218,364 km (0.05 R)
• M19: 22,621,442 km (0.094 R)
• M20: 24,407,042 km (0.092 R)
• M21: 25,722,755 km (0.117 R)
• M22: 28,614,482 km (0.091 R)
• M23: 29,583,877 km (0.059 R)
• M24: 30,324,984 km (0.063 R)
• M25: 32,362,208 km (0.048 R)
• M26: 34,217,970 km (0.097 R)
• M27: 37,275,900 km (0.045 R)
• M28: 38,285,835 km (0.108 R)
• M29: 39,462,273 km (0.088 R)
• M30: 41,118,920 km (0.058 R)
• M31: 42,978,571 km (0.106 R)
• M32: 46,201,358 km (0.09 R)
• M33: 49,064,511 km (0.071 R)
• M34: 53,851,344 km (0.034 R)
• M35: 55,887,820 km (0.095 R)
• M36: 63,113,696 km (0.096 R)
• M37: 67,055,301 km (0.116 R)
• M38: 68,119,241 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit